Bump tcell for windows update

Co-authored-by: taconi <igor.tacoi@protonmail.com>

.github/workflows/test.yaml

@@ -0,0 +1,22 @@
+on: [push, pull_request]
+name: Build and Test
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.19.x]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/setup-go@v3
+      with:
+        go-version: ${{ matrix.go-version }}
+    - uses: actions/checkout@v3
+
+    - name: Build
+      run: |
+        make build
+
+    - name: Test
+      run: |
+        make test

.travis.yml

@@ -1,11 +0,0 @@
-language: go
-go:
-    - "1.13.x"
-os:
-    - linux
-    - osx
-    - windows
-script:
-    - go build ./cmd/micro
-    - go test ./internal/...
-    - go test ./cmd/...

README.md

@@ -1,6 +1,6 @@
 <img alt="micro logo" src="./assets/micro-logo-drop.svg" width="500px"/>
 
-[![Build Status](https://travis-ci.org/zyedidia/micro.svg?branch=master)](https://travis-ci.org/zyedidia/micro)
+![Test Workflow](https://github.com/zyedidia/micro/actions/workflows/test.yaml/badge.svg)
 [![Go Report Card](https://goreportcard.com/badge/github.com/zyedidia/micro)](https://goreportcard.com/report/github.com/zyedidia/micro)
 [![Release](https://img.shields.io/github/release/zyedidia/micro.svg?label=Release)](https://github.com/zyedidia/micro/releases)
 [![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/zyedidia/micro/blob/master/LICENSE)
@@ -139,8 +139,10 @@ for other operating systems. These packages are not guaranteed to be up-to-date.
 
 * Linux: Available in distro-specific package managers.
     * `dnf install micro` (Fedora).
+    * `apt install micro` (Ubuntu and Debian).
     * `pacman -S micro` (Arch Linux).
     * `emerge app-editors/micro` (Gentoo).
+    * `zypper install micro-editor` (SUSE)
     * `eopkg install micro` (Solus).
     * `pacstall -I micro` (Pacstall).
     * See [wiki](https://github.com/zyedidia/micro/wiki/Installing-Micro) for details about CRUX, Termux.
@@ -201,6 +203,18 @@ If you are using macOS, you should consider using [iTerm2](http://iterm2.com/) i
 If you still insist on using the default Mac terminal, be sure to set `Use Option key as Meta key` under
 `Preferences->Profiles->Keyboard` to use <kbd>option</kbd> as <kbd>alt</kbd>.
 
+### WSL and Windows Console
+
+If you use micro within WSL, it is highly recommended that you use the [Windows
+Terminal](https://apps.microsoft.com/store/detail/windows-terminal/9N0DX20HK701?hl=en-us&gl=us)
+instead of the default Windows Console.
+
+If you must use Windows Console for some reason, note that there is a bug in
+Windows Console WSL that causes a font change whenever micro tries to access
+the external clipboard via powershell. To fix this, use an internal clipboard
+with `set clipboard internal` (though your system clipboard will no longer be
+available in micro).
+
 ### Colors and syntax highlighting
 
 If you open micro and it doesn't seem like syntax highlighting is working, this is probably because

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+     style="fill:#2e3192" /><path
+     style="fill:#ffffff;stroke-width:0.185002"
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+     id="path210" /></svg>

assets/micro-logo.svg

@@ -2,13 +2,6 @@
 <!-- Generator: Adobe Illustrator 18.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
 
 <svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    version="1.1"
    id="Layer_1"
    x="0px"
@@ -16,13 +9,20 @@
    viewBox="0 0 299.89999 103.2"
    enable-background="new 0 0 960 560"
    xml:space="preserve"
-   inkscape:version="0.91 r13725"
+   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
    sodipodi:docname="micro-logo.svg"
    width="299.89999"
-   height="103.2"><metadata
+   height="103.2"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"><metadata
      id="metadata21"><rdf:RDF><cc:Work
          rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><defs
      id="defs19" /><sodipodi:namedview
      pagecolor="#ffffff"
      bordercolor="#666666"
@@ -32,21 +32,24 @@
      guidetolerance="10"
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:window-width="1237"
-     inkscape:window-height="867"
+     inkscape:window-width="1920"
+     inkscape:window-height="1080"
      id="namedview17"
      showgrid="false"
      fit-margin-top="0"
      fit-margin-left="0"
      fit-margin-right="0"
      fit-margin-bottom="0"
-     inkscape:zoom="1.1416667"
-     inkscape:cx="75.655934"
-     inkscape:cy="-4"
-     inkscape:window-x="1097"
-     inkscape:window-y="185"
+     inkscape:zoom="16.645603"
+     inkscape:cx="65.092264"
+     inkscape:cy="49.051992"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
      inkscape:window-maximized="0"
-     inkscape:current-layer="Layer_1" /><g
+     inkscape:current-layer="Layer_1"
+     inkscape:showpageshadow="2"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1" /><g
      id="g3"
      transform="translate(-178,-172.8)"><path
        d="m 306.8,213.8 0,-2.6 c 1.6,-0.1 2.9,-0.4 4.1,-0.8 1.2,-0.4 2.5,-1 4,-1.8 l 2.3,0 0,5.2 c 2.4,-1.9 4.2,-3.1 5.5,-3.8 2,-1 4,-1.5 5.8,-1.5 1.3,0 2.5,0.2 3.7,0.7 1.2,0.5 2.2,1 2.9,1.7 0.7,0.7 1.4,1.6 1.9,2.8 2.2,-1.9 4.2,-3.3 6,-4 1.9,-0.8 3.7,-1.2 5.6,-1.2 1.8,0 3.4,0.4 4.8,1.1 1.4,0.8 2.4,1.7 3,2.8 0.6,1.1 0.9,2.8 0.9,5 l 0,14.4 c 0,1.5 0,2.4 0.1,2.6 0.1,0.4 0.3,0.8 0.7,1.1 0.3,0.4 0.7,0.6 1.2,0.7 0.4,0.1 1.2,0.2 2.4,0.2 l 1,0 0,2.6 -15.5,0 0,-2.6 c 1.8,0 2.9,-0.1 3.5,-0.4 0.5,-0.2 0.9,-0.6 1.2,-1.2 0.3,-0.6 0.4,-1.6 0.4,-3.2 l 0,-13.7 c 0,-1.7 -0.2,-2.9 -0.5,-3.6 -0.3,-0.7 -0.9,-1.2 -1.7,-1.7 -0.8,-0.4 -1.8,-0.7 -3,-0.7 -1.5,0 -3,0.4 -4.6,1.2 -2.2,1.1 -3.9,2.3 -5.1,3.6 l 0,14.8 c 0,1.4 0.1,2.4 0.2,2.8 0.1,0.4 0.4,0.8 0.7,1.1 0.3,0.3 0.7,0.5 1.1,0.6 0.4,0.1 1.5,0.2 3.1,0.2 l 0,2.6 -15.3,0 0,-2.6 0.9,0 c 1.2,0 2.1,-0.1 2.6,-0.4 0.5,-0.3 0.9,-0.7 1.2,-1.3 0.2,-0.5 0.3,-1.5 0.3,-2.9 l 0,-13.2 c 0,-1.9 -0.2,-3.3 -0.5,-3.9 -0.3,-0.7 -0.9,-1.3 -1.7,-1.7 -0.8,-0.5 -1.8,-0.7 -3,-0.7 -1.3,0 -2.7,0.3 -4.1,1 -2,1 -3.9,2.2 -5.6,3.8 l 0,15.9 c 0,1 0.1,1.6 0.4,2.1 0.3,0.4 0.7,0.8 1.2,1.1 0.6,0.3 1.3,0.4 2.3,0.4 l 1.1,0 0,2.6 -15.6,0 0,-2.6 0.8,0 c 1.4,0 2.4,-0.1 2.8,-0.3 0.7,-0.3 1.1,-0.8 1.4,-1.5 0.2,-0.4 0.2,-1.3 0.2,-2.9 l 0,-18.1 -5.1,0 z"
@@ -67,4 +70,7 @@
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      id="path15"
      inkscape:connector-curvature="0"
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+     style="fill:#2e3192" /><path
+     style="fill:#ffffff;stroke-width:0.0600759"
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+     id="path240" /></svg>

assets/packaging/micro.desktop

@@ -12,4 +12,5 @@ Keywords=text;editor;syntax;terminal;
 Exec=micro %F
 StartupNotify=false
 Terminal=true
+NoDisplay=true
 MimeType=text/plain;text/x-chdr;text/x-csrc;text/x-c++hdr;text/x-c++src;text/x-java;text/x-dsrc;text/x-pascal;text/x-perl;text/x-python;application/x-php;application/x-httpd-php3;application/x-httpd-php4;application/x-httpd-php5;application/xml;text/html;text/css;text/x-sql;text/x-diff;

cmd/micro/initlua.go

@@ -150,6 +150,7 @@ func luaImportMicroUtil() *lua.LTable {
 	ulua.L.SetField(pkg, "Unzip", luar.New(ulua.L, util.Unzip))
 	ulua.L.SetField(pkg, "Version", luar.New(ulua.L, util.Version))
 	ulua.L.SetField(pkg, "SemVersion", luar.New(ulua.L, util.SemVersion))
+	ulua.L.SetField(pkg, "HttpRequest", luar.New(ulua.L, util.HttpRequest))
 	ulua.L.SetField(pkg, "CharacterCountInString", luar.New(ulua.L, util.CharacterCountInString))
 	ulua.L.SetField(pkg, "RuneStr", luar.New(ulua.L, func(r rune) string {
 		return string(r)

cmd/micro/micro.go

@@ -3,12 +3,14 @@ package main
 import (
 	"flag"
 	"fmt"
+	"io"
 	"io/ioutil"
 	"log"
 	"os"
 	"os/signal"
 	"regexp"
 	"runtime"
+	"runtime/pprof"
 	"sort"
 	"strconv"
 	"syscall"
@@ -37,6 +39,7 @@ var (
 	flagConfigDir = flag.String("config-dir", "", "Specify a custom location for the configuration directory")
 	flagOptions   = flag.Bool("options", false, "Show all option help")
 	flagDebug     = flag.Bool("debug", false, "Enable debug mode (prints debug info to ./log.txt)")
+	flagProfile   = flag.Bool("profile", false, "Enable CPU profiling (writes profile info to ./micro.prof)")
 	flagPlugin    = flag.String("plugin", "", "Plugin command")
 	flagClean     = flag.Bool("clean", false, "Clean configuration directory")
 	optionFlags   map[string]*string
@@ -59,6 +62,9 @@ func InitFlags() {
 		fmt.Println("    \tShow all option help")
 		fmt.Println("-debug")
 		fmt.Println("    \tEnable debug mode (enables logging to ./log.txt)")
+		fmt.Println("-profile")
+		fmt.Println("    \tEnable CPU profiling (writes profile info to ./micro.prof")
+		fmt.Println("    \tso it can be analyzed later with \"go tool pprof micro.prof\")")
 		fmt.Println("-version")
 		fmt.Println("    \tShow the version number and information")
 
@@ -228,15 +234,21 @@ func main() {
 		os.Exit(0)
 	}()
 
-	// runtime.SetCPUProfileRate(400)
-	// f, _ := os.Create("micro.prof")
-	// pprof.StartCPUProfile(f)
-	// defer pprof.StopCPUProfile()
-
 	var err error
 
 	InitFlags()
 
+	if *flagProfile {
+		f, err := os.Create("micro.prof")
+		if err != nil {
+			log.Fatal("error creating CPU profile: ", err)
+		}
+		if err := pprof.StartCPUProfile(f); err != nil {
+			log.Fatal("error starting CPU profile: ", err)
+		}
+		defer pprof.StopCPUProfile()
+	}
+
 	InitLog()
 
 	err = config.InitConfigDir(*flagConfigDir)
@@ -437,6 +449,25 @@ func DoEvent() {
 		os.Exit(0)
 	}
 
+	if e, ok := event.(*tcell.EventError); ok {
+		log.Println("tcell event error: ", e.Error())
+
+		if e.Err() == io.EOF {
+			// shutdown due to terminal closing/becoming inaccessible
+			for _, b := range buffer.OpenBuffers {
+				if !b.Modified() {
+					b.Fini()
+				}
+			}
+
+			if screen.Screen != nil {
+				screen.Screen.Fini()
+			}
+			os.Exit(0)
+		}
+		return
+	}
+
 	ulua.Lock.Lock()
 	// if event != nil {
 	if action.InfoBar.HasPrompt {

data/com.github.zyedidia.micro.metainfo.xml

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<component>
-	<id>com.github.zyedidia.micro</id>
-	<launchable type="desktop-id">micro.desktop</launchable>
-	<name>Micro Text Editor</name>
-	<summary>A modern and intuitive terminal-based text editor</summary>
-	<metadata_license>MIT</metadata_license>
-	<categories>
-		<category>Development</category>
-		<category>TextEditor</category>
-	</categories>
-	<provides>
-	​	<binary>micro</binary>
-	​</provides>
-	​<developer_name>Zachary Yedidia</developer_name>
-	<screenshots>
-	​	<screenshot type="default">
-	​		<caption>Micro Text Editor editing its source code.</caption>
-	​		<image type="source">https://raw.githubusercontent.com/zyedidia/micro/master/assets/micro-solarized.png</image>
-	​	</screenshot>
-	​</screenshots>
-	<url type="homepage">https://micro-editor.github.io</url>
-	<url type="bugtracker">https://github.com/zyedidia/micro/issues</url>
-​</component>

data/io.github.zyedidia.micro.metainfo.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop-application">
+	<id>io.github.zyedidia.micro</id>
+	<launchable type="desktop-id">micro.desktop</launchable>
+	<name>Micro Text Editor</name>
+	<summary>A modern and intuitive terminal-based text editor</summary>
+	<description>
+		<p>
+				Amicro is a terminal-based text editor that aims to be easy to use and
+				intuitive, while also taking advantage of the capabilities of modern terminals.
+				It comes as a single, batteries-included, static binary with no dependencies;
+				you can download and use it right now!
+		</p>
+		<p>
+			As its name indicates, micro aims to be somewhat of a successor to the nano
+			editor by being easy to install and use. It strives to be enjoyable as a full-
+			time editor for people who prefer to work in a terminal, or those who regularly
+			edit files over SSH.
+		</p>
+	</description>
+	<metadata_license>MIT</metadata_license>
+	<project_license>MIT</project_license>
+	<categories>
+		<category>Development</category>
+		<category>TextEditor</category>
+	</categories>
+	<releases>
+			<release version="2.0.11" date="2022-08-01"/>
+	</releases>
+	<provides>
+		<binary>micro</binary>
+		<id>com.github.zyedidia.micro</id>
+	</provides>
+	<developer_name>Zachary Yedidia</developer_name>
+	<screenshots>
+		<screenshot type="default">
+			<caption>Micro Text Editor editing its source code</caption>
+			<image type="source">https://raw.githubusercontent.com/zyedidia/micro/master/assets/micro-solarized.png</image>
+		</screenshot>
+	</screenshots>
+	<content_rating type="oars-1.1" />
+	<url type="homepage">https://micro-editor.github.io</url>
+	<url type="bugtracker">https://github.com/zyedidia/micro/issues</url>
+</component>

data/micro.json

@@ -0,0 +1,358 @@
+{
+    "$comment": "https://github.com/zyedidia/micro",
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "title": "options",
+    "description": "A micro editor config schema",
+    "type": "object",
+    "properties": {
+        "autoindent": {
+            "description": "Whether to use the same indentation as a previous line\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "autosave": {
+            "description": "A delay between automatic saves\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "integer",
+            "minimum": 0,
+            "default": 0
+        },
+        "autosu": {
+            "description": "Whether attempt to use super user privileges\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "backup": {
+            "description": "Whether to backup all open buffers\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "backupdir": {
+            "description": "A directory to store backups\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": ""
+        },
+        "basename": {
+            "description": "Whether to show a basename instead of a full path\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "clipboard": {
+            "description": "A way to access the system clipboard\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "enum": [
+                "external",
+                "terminal",
+                "internal"
+            ],
+            "default": "external"
+        },
+        "colorcolumn": {
+            "description": "A position to display a column\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "integer",
+            "minimum": 0,
+            "default": 0
+        },
+        "colorscheme": {
+            "description": "A color scheme\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "enum": [
+                "atom-dark",
+                "bubblegum",
+                "cmc-16",
+                "cmc-tc",
+                "darcula",
+                "default",
+                "dracula-tc",
+                "dukedark-tc",
+                "dukelight-tc",
+                "dukeubuntu-tc",
+                "geany",
+                "gotham",
+                "gruvbox",
+                "gruvbox-tc",
+                "material-tc",
+                "monokai-dark",
+                "monokai",
+                "one-dark",
+                "railscast",
+                "simple",
+                "solarized",
+                "solarized-tc",
+                "sunny-day",
+                "twilight",
+                "zenburn"
+            ],
+            "default": "default"
+        },
+        "cursorline": {
+            "description": "Whether to highlight a line with a cursor with a different color\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "diffgutter": {
+            "description": "Whether to display diff inticators before lines\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "divchars": {
+            "description": "Divider chars for vertical and horizontal splits\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "|-"
+        },
+        "divreverse": {
+            "description": "Whether to use inversed color scheme colors for splits\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "encoding": {
+            "description": "An encoding used to open and save files\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "utf-8"
+        },
+        "eofnewline": {
+            "description": "Whether to add a missing trailing new line\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "fastdirty": {
+            "description": "Whether to use a fast algorithm to determine whether a file is changed\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "fileformat": {
+            "description": "A line ending format\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "enum": [
+                "unix",
+                "dos"
+            ],
+            "default": "unix"
+        },
+        "filetype": {
+            "description": "A filetype for the current buffer\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "unknown"
+        },
+        "hlsearch": {
+            "description": "Whether to highlight all instances of a searched text after a successful search\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "incsearch": {
+            "description": "Whether to enable an incremental search in `Find` prompt\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "ignorecase": {
+            "description": "Whether to perform case-insensitive searches\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "indentchar": {
+            "description": "An indentation character\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "maxLength": 1,
+            "default": " "
+        },
+        "infobar": {
+            "description": "Whether to enable a line at the bottom where messages are printed\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "keepautoindent": {
+            "description": "Whether add a whitespace while using autoindent\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "keymenu": {
+            "description": "Whether to display nano-style key menu at the bottom\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "matchbrace": {
+            "description": "Whether to underline matching braces\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "mkparents": {
+            "description": "Whether to create missing directories\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "mouse": {
+            "description": "Whether to enable mouse support\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "paste": {
+            "description": "Whether to treat characters sent from the terminal in a single chunk as a paste event\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "parsecursor": {
+            "description": "Whether to extract a line number and a column to open files with from file names\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "permbackup": {
+            "description": "Whether to permanently save backups\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "pluginchannels": {
+            "description": "A file with list of plugin channels\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "https://raw.githubusercontent.com/micro-editor/plugin-channel/master/channel.json"
+        },
+        "pluginrepos": {
+            "description": "Plugin repositories\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "array",
+            "uniqueItems": true,
+            "items": {
+                "description": "A pluging repository\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+                "type": "string"
+            },
+            "default": []
+        },
+        "readonly": {
+            "description": "Whether to forbid buffer editing\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "rmtrailingws": {
+            "description": "Whether to remove trailing whitespaces\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "ruler": {
+            "description": "Whether to display line numbers\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "relativeruler": {
+            "description": "Whether to display relative line numbers\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "savecursor": {
+            "description": "Whether to save cursor position in files\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "savehistory": {
+            "description": "Whether to save command history between closing and re-opening editor\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "saveundo": {
+            "description": "Whether to save undo after closing file\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "scrollbar": {
+            "description": "Whether to save undo after closing file\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "scrollmargin": {
+            "description": "A margin at which a view starts scrolling when a cursor approaches an edge of a view\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "integer",
+            "default": 3
+        },
+        "scrollspeed": {
+            "description": "Line count to scroll for one scroll event\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "integer",
+            "default": 2
+        },
+        "smartpaste": {
+            "description": "Whether to add a leading whitespace while pasting multiple lines\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "softwrap": {
+            "description": "Whether to wrap long lines\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "splitbottom": {
+            "description": "Whether to create a new horizontal split below the current one\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "splitright": {
+            "description": "Whether to create a new vertical split right of the current one\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "statusformatl": {
+            "description": "Format string of left-justified part of the statusline\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "$(filename) $(modified)($(line),$(col)) $(status.paste)| ft:$(opt:filetype) | $(opt:fileformat) | $(opt:encoding)"
+        },
+        "statusformatr": {
+            "description": "Format string of right-justified part of the statusline\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "$(bind:ToggleKeyMenu): bindings, $(bind:ToggleHelp): help"
+        },
+        "statusline": {
+            "description": "Whether to display a status line\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "sudo"
+        },
+        "sucmd": {
+            "description": "A super user command\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "string",
+            "default": "sudo",
+            "examples": [
+                "sudo",
+                "doas"
+            ]
+        },
+        "syntax": {
+            "description": "Whether to enable a syntax highlighting\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "tabmovement": {
+            "description": "Whether to navigate spaces at the beginning of lines as if they are tabs\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "tabhighlight": {
+            "description": "Whether to invert tab character colors\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "tabreverse": {
+            "description": "Whether to reverse tab bar colors\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "tabsize": {
+            "description": "A tab size\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "integer",
+            "default": 4
+        },
+        "tabstospaces": {
+            "description": "Whether to use spaces instead of tabs\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "useprimary": {
+            "description": "Whether to use primary clipboard to copy selections in the background\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": true
+        },
+        "wordwrap": {
+            "description": "Whether to wrap long lines by words\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        },
+        "xterm": {
+            "description": "Whether to assume that the current terminal is `xterm`\nhttps://github.com/zyedidia/micro/blob/master/runtime/help/options.md#options",
+            "type": "boolean",
+            "default": false
+        }
+    },
+    "additionalProperties": false
+}

go.mod

@@ -11,13 +11,12 @@ require (
 	github.com/sergi/go-diff v1.1.0
 	github.com/stretchr/testify v1.4.0
 	github.com/yuin/gopher-lua v0.0.0-20191220021717-ab39c6098bdb
-	github.com/zyedidia/clipper v0.1.0
+	github.com/zyedidia/clipper v0.1.1
 	github.com/zyedidia/glob v0.0.0-20170209203856-dd4023a66dc3
 	github.com/zyedidia/json5 v0.0.0-20200102012142-2da050b1a98d
-	github.com/zyedidia/pty v1.1.20 // indirect
-	github.com/zyedidia/tcell/v2 v2.0.9
-	github.com/zyedidia/terminal v0.0.0-20180726154117-533c623e2415
-	golang.org/x/text v0.3.2
+	github.com/zyedidia/tcell/v2 v2.0.10-0.20230831153116-061c5b2c7260 // indirect
+	github.com/zyedidia/terminal v0.0.0-20230315200948-4b3bcf6dddef
+	golang.org/x/text v0.3.8
 	gopkg.in/yaml.v2 v2.2.8
 	layeh.com/gopher-luar v1.0.7
 )

go.sum

@@ -3,6 +3,8 @@ github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnweb
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
+github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
+github.com/creack/pty v1.1.18/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -36,13 +38,12 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/xo/terminfo v0.0.0-20200218205459-454e5b68f9e8 h1:woqigIZtZUZxws1zZA99nAvuz2mQrxtWsuZSR9c8I/A=
 github.com/xo/terminfo v0.0.0-20200218205459-454e5b68f9e8/go.mod h1:6Yhx5ZJl5942QrNRWLwITArVT9okUXc5c3brgWJMoDc=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yuin/gopher-lua v0.0.0-20190206043414-8bfc7677f583/go.mod h1:gqRgreBUhTSL0GeU64rtZ3Uq3wtjOa/TB2YfrtkCbVQ=
 github.com/yuin/gopher-lua v0.0.0-20191220021717-ab39c6098bdb h1:ZkM6LRnq40pR1Ox0hTHlnpkcOTuFIDQpZ1IN8rKKhX0=
 github.com/yuin/gopher-lua v0.0.0-20191220021717-ab39c6098bdb/go.mod h1:gqRgreBUhTSL0GeU64rtZ3Uq3wtjOa/TB2YfrtkCbVQ=
-github.com/zyedidia/clipper v0.0.0-20220613212750-517cd4a6c524 h1:sWYUMHs1EAlsPERKLkaLCxLM0misLylZMEc9Ip5Csjw=
-github.com/zyedidia/clipper v0.0.0-20220613212750-517cd4a6c524/go.mod h1:7YApPNiiTZTXdKKZG92G50qj6mnWEX975Sdu65J7YpQ=
-github.com/zyedidia/clipper v0.1.0 h1:e16nhM1RgL3HYcugcHRUpMya1K830TS5uo6LlPJHySg=
-github.com/zyedidia/clipper v0.1.0/go.mod h1:7YApPNiiTZTXdKKZG92G50qj6mnWEX975Sdu65J7YpQ=
+github.com/zyedidia/clipper v0.1.1 h1:HBgguFNDq/QmSQKBnhy4sMKzILINr139VEgAhftOUTw=
+github.com/zyedidia/clipper v0.1.1/go.mod h1:7YApPNiiTZTXdKKZG92G50qj6mnWEX975Sdu65J7YpQ=
 github.com/zyedidia/glob v0.0.0-20170209203856-dd4023a66dc3 h1:oMHjjTLfGXVuyOQBYj5/td9WC0mw4g1xDBPovIqmHew=
 github.com/zyedidia/glob v0.0.0-20170209203856-dd4023a66dc3/go.mod h1:YKbIYP//Eln8eDgAJGI3IDvR3s4Tv9Z9TGIOumiyQ5c=
 github.com/zyedidia/go-runewidth v0.0.12 h1:aHWj8qL3aH7caRzoPBJXe1pEaZBXHpKtfTuiBo5p74Q=
@@ -53,24 +54,42 @@ github.com/zyedidia/json5 v0.0.0-20200102012142-2da050b1a98d h1:zmDMkh22zXOB7gz8
 github.com/zyedidia/json5 v0.0.0-20200102012142-2da050b1a98d/go.mod h1:NDJSTTYWivnza6zkRapeX2/LwhKPEMQ7bJxqgDVT78I=
 github.com/zyedidia/poller v1.0.1 h1:Tt9S3AxAjXwWGNiC2TUdRJkQDZSzCBNVQ4xXiQ7440s=
 github.com/zyedidia/poller v1.0.1/go.mod h1:vZXJOHGDcuK08GXhF6IAY0ZFd2WcgOR5DOTp84Uk5eE=
-github.com/zyedidia/pty v1.1.15 h1:XlxMFph7HDvTn4sDG8Klgmb/g4ATGiSj4655vAETp1U=
-github.com/zyedidia/pty v1.1.15/go.mod h1:HWbpfrLoVM9FmU+/9NV+PzVQV8jSxgnQLk8fvx0q/i8=
-github.com/zyedidia/pty v1.1.19 h1:GouvvD/u+uml5EPFUAt5N3rFQKPBmZuuUXHvzAJhVA0=
-github.com/zyedidia/pty v1.1.19/go.mod h1:HWbpfrLoVM9FmU+/9NV+PzVQV8jSxgnQLk8fvx0q/i8=
-github.com/zyedidia/pty v1.1.20 h1:mkZ5/UiEjZVMFzoXp8oyJAlbn3b380m5lvFrbx/NL/g=
-github.com/zyedidia/pty v1.1.20/go.mod h1:HWbpfrLoVM9FmU+/9NV+PzVQV8jSxgnQLk8fvx0q/i8=
-github.com/zyedidia/tcell/v2 v2.0.9 h1:FxXRkE62N0GPHES7EMLtp2rteYqC9r1kVid8vJN1kOE=
-github.com/zyedidia/tcell/v2 v2.0.9/go.mod h1:i4NNlquIQXFeNecrOgxDQQJdu+7LmTi3g62asvmwUws=
-github.com/zyedidia/terminal v0.0.0-20180726154117-533c623e2415 h1:752dTQ5OatJ9M5ULK2+9lor+nzyZz+LYDo3WGngg3Rc=
-github.com/zyedidia/terminal v0.0.0-20180726154117-533c623e2415/go.mod h1:8leT8G0Cm8NoJHdrrKHyR9MirWoF4YW7pZh06B6H+1E=
+github.com/zyedidia/tcell/v2 v2.0.10-0.20221007181625-f562052bccb8 h1:53ULv4mmLyQDnqbjVxanckP57WSreWHwTmlLJrJEutY=
+github.com/zyedidia/tcell/v2 v2.0.10-0.20221007181625-f562052bccb8/go.mod h1:i4NNlquIQXFeNecrOgxDQQJdu+7LmTi3g62asvmwUws=
+github.com/zyedidia/tcell/v2 v2.0.10-0.20230320201625-54f6acdada4a h1:W4TWa++Wk6uRGxZoxr2nPX1TpIEl+Wxv0mTtocG4TYc=
+github.com/zyedidia/tcell/v2 v2.0.10-0.20230320201625-54f6acdada4a/go.mod h1:i4NNlquIQXFeNecrOgxDQQJdu+7LmTi3g62asvmwUws=
+github.com/zyedidia/tcell/v2 v2.0.10-0.20230831153116-061c5b2c7260 h1:SCAmAacT5BxZsmOFdFy5zwwi6nj1MjA60gydjKdTgXo=
+github.com/zyedidia/tcell/v2 v2.0.10-0.20230831153116-061c5b2c7260/go.mod h1:i4NNlquIQXFeNecrOgxDQQJdu+7LmTi3g62asvmwUws=
+github.com/zyedidia/terminal v0.0.0-20230315200948-4b3bcf6dddef h1:LeB4Qs0Tss4r/Qh8pfsTTqagDYHysfKJLYzAH3MVfu0=
+github.com/zyedidia/terminal v0.0.0-20230315200948-4b3bcf6dddef/go.mod h1:zeb8MJdcCObFKVvur3n2B4BANIPuo2Q8r4iiNs9Enx0=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190204203706-41f3e6584952/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190626150813-e07cf5db2756/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f h1:v4INt8xihDGvnrfjMDVXGxw9wrfxYyCjk0KbXjhR55s=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
-golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
+golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

internal/action/actions.go

@@ -4,12 +4,12 @@ import (
 	"errors"
 	"fmt"
 	"io/fs"
+	"os"
 	"regexp"
 	"runtime"
 	"strings"
 	"time"
 
-
 	shellquote "github.com/kballard/go-shellquote"
 	"github.com/zyedidia/micro/v2/internal/buffer"
 	"github.com/zyedidia/micro/v2/internal/clipboard"
@@ -791,10 +791,27 @@ func (h *BufPane) SaveAsCB(action string, callback func()) bool {
 				return
 			}
 			filename := strings.Join(args, " ")
-			noPrompt := h.saveBufToFile(filename, action, callback)
-			if noPrompt {
-				h.completeAction(action)
+			fileinfo, err := os.Stat(filename)
+			if err != nil {
+				if os.IsNotExist(err) {
+					noPrompt := h.saveBufToFile(filename, action, callback)
+					if noPrompt {
+						h.completeAction(action)
+						return
+					}
+				}
 			}
+			InfoBar.YNPrompt(
+				fmt.Sprintf("the file %s already exists in the directory, would you like to overwrite? Y/n", fileinfo.Name()),
+				func(yes, canceled bool) {
+					if yes && !canceled {
+						noPrompt := h.saveBufToFile(filename, action, callback)
+						if noPrompt {
+							h.completeAction(action)
+						}
+					}
+				},
+			)
 		}
 	})
 	return false
@@ -879,11 +896,10 @@ func (h *BufPane) Search(str string, useRegex bool, searchDown bool) error {
 		h.Cursor.SetSelectionEnd(match[1])
 		h.Cursor.OrigSelection[0] = h.Cursor.CurSelection[0]
 		h.Cursor.OrigSelection[1] = h.Cursor.CurSelection[1]
-		h.Cursor.GotoLoc(h.Cursor.CurSelection[1])
+		h.GotoLoc(h.Cursor.CurSelection[1])
 		h.Buf.LastSearch = str
 		h.Buf.LastSearchRegex = useRegex
 		h.Buf.HighlightSearch = h.Buf.Settings["hlsearch"].(bool)
-		h.Relocate()
 	} else {
 		h.Cursor.ResetSelection()
 	}
@@ -905,12 +921,11 @@ func (h *BufPane) find(useRegex bool) bool {
 				h.Cursor.SetSelectionEnd(match[1])
 				h.Cursor.OrigSelection[0] = h.Cursor.CurSelection[0]
 				h.Cursor.OrigSelection[1] = h.Cursor.CurSelection[1]
-				h.Cursor.GotoLoc(match[1])
+				h.GotoLoc(match[1])
 			} else {
-				h.Cursor.GotoLoc(h.searchOrig)
+				h.GotoLoc(h.searchOrig)
 				h.Cursor.ResetSelection()
 			}
-			h.Relocate()
 		}
 	}
 	findCallback := func(resp string, canceled bool) {
@@ -925,7 +940,7 @@ func (h *BufPane) find(useRegex bool) bool {
 				h.Cursor.SetSelectionEnd(match[1])
 				h.Cursor.OrigSelection[0] = h.Cursor.CurSelection[0]
 				h.Cursor.OrigSelection[1] = h.Cursor.CurSelection[1]
-				h.Cursor.GotoLoc(h.Cursor.CurSelection[1])
+				h.GotoLoc(h.Cursor.CurSelection[1])
 				h.Buf.LastSearch = resp
 				h.Buf.LastSearchRegex = useRegex
 				h.Buf.HighlightSearch = h.Buf.Settings["hlsearch"].(bool)
@@ -936,7 +951,6 @@ func (h *BufPane) find(useRegex bool) bool {
 		} else {
 			h.Cursor.ResetSelection()
 		}
-		h.Relocate()
 	}
 	pattern := string(h.Cursor.GetSelection())
 	if eventCallback != nil && pattern != "" {
@@ -980,11 +994,10 @@ func (h *BufPane) FindNext() bool {
 		h.Cursor.SetSelectionEnd(match[1])
 		h.Cursor.OrigSelection[0] = h.Cursor.CurSelection[0]
 		h.Cursor.OrigSelection[1] = h.Cursor.CurSelection[1]
-		h.Cursor.Loc = h.Cursor.CurSelection[1]
+		h.GotoLoc(h.Cursor.CurSelection[1])
 	} else {
 		h.Cursor.ResetSelection()
 	}
-	h.Relocate()
 	return true
 }
 
@@ -1007,11 +1020,32 @@ func (h *BufPane) FindPrevious() bool {
 		h.Cursor.SetSelectionEnd(match[1])
 		h.Cursor.OrigSelection[0] = h.Cursor.CurSelection[0]
 		h.Cursor.OrigSelection[1] = h.Cursor.CurSelection[1]
-		h.Cursor.Loc = h.Cursor.CurSelection[1]
+		h.GotoLoc(h.Cursor.CurSelection[1])
 	} else {
 		h.Cursor.ResetSelection()
 	}
-	h.Relocate()
+	return true
+}
+
+// DiffNext searches forward until the beginning of the next block of diffs
+func (h *BufPane) DiffNext() bool {
+	cur := h.Cursor.Loc.Y
+	dl, err := h.Buf.FindNextDiffLine(cur, true)
+	if err != nil {
+		return false
+	}
+	h.GotoLoc(buffer.Loc{0, dl})
+	return true
+}
+
+// DiffPrevious searches forward until the end of the previous block of diffs
+func (h *BufPane) DiffPrevious() bool {
+	cur := h.Cursor.Loc.Y
+	dl, err := h.Buf.FindNextDiffLine(cur, false)
+	if err != nil {
+		return false
+	}
+	h.GotoLoc(buffer.Loc{0, dl})
 	return true
 }
 
@@ -1299,7 +1333,7 @@ func (h *BufPane) OpenFile() bool {
 	return true
 }
 
-// OpenFile opens a new file in the buffer
+// JumpLine asks the user to enter a line number to jump to
 func (h *BufPane) JumpLine() bool {
 	InfoBar.Prompt("> ", "goto ", "Command", nil, func(resp string, canceled bool) {
 		if !canceled {
@@ -1548,9 +1582,7 @@ func (h *BufPane) QuitAll() bool {
 	}
 
 	quit := func() {
-		for _, b := range buffer.OpenBuffers {
-			b.Close()
-		}
+		buffer.CloseOpenBuffers()
 		screen.Screen.Fini()
 		InfoBar.Close()
 		runtime.Goexit()

internal/action/bindings.go

@@ -139,7 +139,7 @@ func findSingleEvent(k string) (b Event, ok bool) {
 modSearch:
 	for {
 		switch {
-		case strings.HasPrefix(k, "-"):
+		case strings.HasPrefix(k, "-") && k != "-":
 			// We optionally support dashes between modifiers
 			k = k[1:]
 		case strings.HasPrefix(k, "Ctrl") && k != "CtrlH":

internal/action/bufpane.go

@@ -13,6 +13,7 @@ import (
 	"github.com/zyedidia/micro/v2/internal/display"
 	ulua "github.com/zyedidia/micro/v2/internal/lua"
 	"github.com/zyedidia/micro/v2/internal/screen"
+	"github.com/zyedidia/micro/v2/internal/util"
 	"github.com/zyedidia/tcell/v2"
 )
 
@@ -235,10 +236,14 @@ type BufPane struct {
 
 	// remember original location of a search in case the search is canceled
 	searchOrig buffer.Loc
+
+	// The pane may not yet be fully initialized after its creation
+	// since we may not know the window geometry yet. In such case we finish
+	// its initialization a bit later, after the initial resize.
+	initialized bool
 }
 
-// NewBufPane creates a new buffer pane with the given window.
-func NewBufPane(buf *buffer.Buffer, win display.BWindow, tab *Tab) *BufPane {
+func newBufPane(buf *buffer.Buffer, win display.BWindow, tab *Tab) *BufPane {
 	h := new(BufPane)
 	h.Buf = buf
 	h.BWindow = win
@@ -247,8 +252,13 @@ func NewBufPane(buf *buffer.Buffer, win display.BWindow, tab *Tab) *BufPane {
 	h.Cursor = h.Buf.GetActiveCursor()
 	h.mouseReleased = true
 
-	config.RunPluginFn("onBufPaneOpen", luar.New(ulua.L, h))
+	return h
+}
 
+// NewBufPane creates a new buffer pane with the given window.
+func NewBufPane(buf *buffer.Buffer, win display.BWindow, tab *Tab) *BufPane {
+	h := newBufPane(buf, win, tab)
+	h.finishInitialize()
 	return h
 }
 
@@ -256,7 +266,25 @@ func NewBufPane(buf *buffer.Buffer, win display.BWindow, tab *Tab) *BufPane {
 // creates a buf window.
 func NewBufPaneFromBuf(buf *buffer.Buffer, tab *Tab) *BufPane {
 	w := display.NewBufWindow(0, 0, 0, 0, buf)
-	return NewBufPane(buf, w, tab)
+	h := newBufPane(buf, w, tab)
+	// Postpone finishing initializing the pane until we know the actual geometry
+	// of the buf window.
+	return h
+}
+
+// TODO: make sure splitID and tab are set before finishInitialize is called
+func (h *BufPane) finishInitialize() {
+	h.initialRelocate()
+	h.initialized = true
+	config.RunPluginFn("onBufPaneOpen", luar.New(ulua.L, h))
+}
+
+// Resize resizes the pane
+func (h *BufPane) Resize(width, height int) {
+	h.BWindow.Resize(width, height)
+	if !h.initialized {
+		h.finishInitialize()
+	}
 }
 
 // SetTab sets this pane's tab.
@@ -278,7 +306,7 @@ func (h *BufPane) ResizePane(size int) {
 // PluginCB calls all plugin callbacks with a certain name and displays an
 // error if there is one and returns the aggregrate boolean response
 func (h *BufPane) PluginCB(cb string) bool {
-	b, err := config.RunPluginFnBool(cb, luar.New(ulua.L, h))
+	b, err := config.RunPluginFnBool(h.Buf.Settings, cb, luar.New(ulua.L, h))
 	if err != nil {
 		screen.TermMessage(err)
 	}
@@ -287,7 +315,7 @@ func (h *BufPane) PluginCB(cb string) bool {
 
 // PluginCBRune is the same as PluginCB but also passes a rune to the plugins
 func (h *BufPane) PluginCBRune(cb string, r rune) bool {
-	b, err := config.RunPluginFnBool(cb, luar.New(ulua.L, h), luar.New(ulua.L, string(r)))
+	b, err := config.RunPluginFnBool(h.Buf.Settings, cb, luar.New(ulua.L, h), luar.New(ulua.L, string(r)))
 	if err != nil {
 		screen.TermMessage(err)
 	}
@@ -301,7 +329,7 @@ func (h *BufPane) OpenBuffer(b *buffer.Buffer) {
 	h.BWindow.SetBuffer(b)
 	h.Cursor = b.GetActiveCursor()
 	h.Resize(h.GetView().Width, h.GetView().Height)
-	h.Relocate()
+	h.initialRelocate()
 	// Set mouseReleased to true because we assume the mouse is not being
 	// pressed when the editor is opened
 	h.mouseReleased = true
@@ -311,6 +339,43 @@ func (h *BufPane) OpenBuffer(b *buffer.Buffer) {
 	h.lastClickTime = time.Time{}
 }
 
+// GotoLoc moves the cursor to a new location and adjusts the view accordingly.
+// Use GotoLoc when the new location may be far away from the current location.
+func (h *BufPane) GotoLoc(loc buffer.Loc) {
+	sloc := h.SLocFromLoc(loc)
+	d := h.Diff(h.SLocFromLoc(h.Cursor.Loc), sloc)
+
+	h.Cursor.GotoLoc(loc)
+
+	// If the new location is far away from the previous one,
+	// ensure the cursor is at 25% of the window height
+	height := h.BufView().Height
+	if util.Abs(d) >= height {
+		v := h.GetView()
+		v.StartLine = h.Scroll(sloc, -height/4)
+		h.ScrollAdjust()
+		v.StartCol = 0
+	}
+	h.Relocate()
+}
+
+func (h *BufPane) initialRelocate() {
+	sloc := h.SLocFromLoc(h.Cursor.Loc)
+	height := h.BufView().Height
+
+	// If the initial cursor location is far away from the beginning
+	// of the buffer, ensure the cursor is at 25% of the window height
+	v := h.GetView()
+	if h.Diff(display.SLoc{0, 0}, sloc) < height {
+		v.StartLine = display.SLoc{0, 0}
+	} else {
+		v.StartLine = h.Scroll(sloc, -height/4)
+		h.ScrollAdjust()
+	}
+	v.StartCol = 0
+	h.Relocate()
+}
+
 // ID returns this pane's split id.
 func (h *BufPane) ID() uint64 {
 	return h.splitID
@@ -643,6 +708,8 @@ var BufKeyActions = map[string]BufKeyAction{
 	"FindLiteral":               (*BufPane).FindLiteral,
 	"FindNext":                  (*BufPane).FindNext,
 	"FindPrevious":              (*BufPane).FindPrevious,
+	"DiffNext":                  (*BufPane).DiffNext,
+	"DiffPrevious":              (*BufPane).DiffPrevious,
 	"Center":                    (*BufPane).Center,
 	"Undo":                      (*BufPane).Undo,
 	"Redo":                      (*BufPane).Redo,

internal/action/command.go

@@ -722,7 +722,7 @@ func (h *BufPane) GotoCmd(args []string) {
 			}
 			line = util.Clamp(line-1, 0, h.Buf.LinesNum()-1)
 			col = util.Clamp(col-1, 0, util.CharacterCount(h.Buf.LineBytes(line)))
-			h.Cursor.GotoLoc(buffer.Loc{col, line})
+			h.GotoLoc(buffer.Loc{col, line})
 		} else {
 			line, err := strconv.Atoi(args[0])
 			if err != nil {
@@ -733,9 +733,8 @@ func (h *BufPane) GotoCmd(args []string) {
 				line = h.Buf.LinesNum() + 1 + line
 			}
 			line = util.Clamp(line-1, 0, h.Buf.LinesNum()-1)
-			h.Cursor.GotoLoc(buffer.Loc{0, line})
+			h.GotoLoc(buffer.Loc{0, line})
 		}
-		h.Relocate()
 	}
 }
 
@@ -834,13 +833,11 @@ func (h *BufPane) ReplaceCmd(args []string) {
 
 			h.Cursor.SetSelectionStart(locs[0])
 			h.Cursor.SetSelectionEnd(locs[1])
-			h.Cursor.GotoLoc(locs[0])
+			h.GotoLoc(locs[0])
 			h.Buf.LastSearch = search
 			h.Buf.LastSearchRegex = true
 			h.Buf.HighlightSearch = h.Buf.Settings["hlsearch"].(bool)
 
-			h.Relocate()
-
 			InfoBar.YNPrompt("Perform replacement (y,n,esc)", func(yes, canceled bool) {
 				if !canceled && yes {
 					_, nrunes := h.Buf.ReplaceRegex(locs[0], locs[1], regex, replace)
@@ -853,8 +850,7 @@ func (h *BufPane) ReplaceCmd(args []string) {
 					h.Cursor.Loc = searchLoc
 					nreplaced++
 				} else if !canceled && !yes {
-					searchLoc = locs[0]
-					searchLoc.X += util.CharacterCount(replace)
+					searchLoc = locs[1]
 				} else if canceled {
 					h.Cursor.ResetSelection()
 					h.Buf.RelocateCursors()

internal/action/defaults_darwin.go

@@ -41,6 +41,8 @@ var bufdefaults = map[string]string{
 	"Alt-F":          "FindLiteral",
 	"Ctrl-n":         "FindNext",
 	"Ctrl-p":         "FindPrevious",
+	"Alt-[":          "DiffPrevious|CursorStart",
+	"Alt-]":          "DiffNext|CursorEnd",
 	"Ctrl-z":         "Undo",
 	"Ctrl-y":         "Redo",
 	"Ctrl-c":         "CopyLine|Copy",

internal/action/defaults_other.go

@@ -1,3 +1,4 @@
+//go:build !darwin
 // +build !darwin
 
 package action
@@ -43,6 +44,8 @@ var bufdefaults = map[string]string{
 	"Alt-F":          "FindLiteral",
 	"Ctrl-n":         "FindNext",
 	"Ctrl-p":         "FindPrevious",
+	"Alt-[":          "DiffPrevious|CursorStart",
+	"Alt-]":          "DiffNext|CursorEnd",
 	"Ctrl-z":         "Undo",
 	"Ctrl-y":         "Redo",
 	"Ctrl-c":         "CopyLine|Copy",

internal/action/infopane.go

@@ -108,7 +108,11 @@ func (h *InfoPane) HandleEvent(event tcell.Event) {
 		if done && h.HasPrompt && !hasYN {
 			resp := string(h.LineBytes(0))
 			hist := h.History[h.PromptType]
-			hist[h.HistoryNum] = resp
+			if resp != hist[h.HistoryNum] {
+				h.HistoryNum = len(hist) - 1
+				hist[h.HistoryNum] = resp
+				h.HistorySearch = false
+			}
 			if h.EventCallback != nil {
 				h.EventCallback(resp)
 			}
@@ -155,6 +159,18 @@ func (h *InfoPane) HistoryDown() {
 	h.DownHistory(h.History[h.PromptType])
 }
 
+// HistorySearchUp fetches the previous history item beginning with the text
+// in the infobuffer before cursor
+func (h *InfoPane) HistorySearchUp() {
+	h.SearchUpHistory(h.History[h.PromptType])
+}
+
+// HistorySearchDown fetches the next history item beginning with the text
+// in the infobuffer before cursor
+func (h *InfoPane) HistorySearchDown() {
+	h.SearchDownHistory(h.History[h.PromptType])
+}
+
 // Autocomplete begins autocompletion
 func (h *InfoPane) CommandComplete() {
 	b := h.Buf
@@ -198,9 +214,11 @@ func (h *InfoPane) AbortCommand() {
 
 // InfoKeyActions contains the list of all possible key actions the infopane could execute
 var InfoKeyActions = map[string]InfoKeyAction{
-	"HistoryUp":       (*InfoPane).HistoryUp,
-	"HistoryDown":     (*InfoPane).HistoryDown,
-	"CommandComplete": (*InfoPane).CommandComplete,
-	"ExecuteCommand":  (*InfoPane).ExecuteCommand,
-	"AbortCommand":    (*InfoPane).AbortCommand,
+	"HistoryUp":         (*InfoPane).HistoryUp,
+	"HistoryDown":       (*InfoPane).HistoryDown,
+	"HistorySearchUp":   (*InfoPane).HistorySearchUp,
+	"HistorySearchDown": (*InfoPane).HistorySearchDown,
+	"CommandComplete":   (*InfoPane).CommandComplete,
+	"ExecuteCommand":    (*InfoPane).ExecuteCommand,
+	"AbortCommand":      (*InfoPane).AbortCommand,
 }

internal/action/tab.go

@@ -1,9 +1,12 @@
 package action
 
 import (
+	luar "layeh.com/gopher-luar"
+
 	"github.com/zyedidia/micro/v2/internal/buffer"
 	"github.com/zyedidia/micro/v2/internal/config"
 	"github.com/zyedidia/micro/v2/internal/display"
+	ulua "github.com/zyedidia/micro/v2/internal/lua"
 	"github.com/zyedidia/micro/v2/internal/screen"
 	"github.com/zyedidia/micro/v2/internal/views"
 	"github.com/zyedidia/tcell/v2"
@@ -148,7 +151,19 @@ func (t *TabList) Display() {
 var Tabs *TabList
 
 func InitTabs(bufs []*buffer.Buffer) {
-	Tabs = NewTabList(bufs)
+	multiopen := config.GetGlobalOption("multiopen").(string)
+	if multiopen == "tab" {
+		Tabs = NewTabList(bufs)
+	} else {
+		Tabs = NewTabList(bufs[:1])
+		for _, b := range bufs[1:] {
+			if multiopen == "vsplit" {
+				MainTab().CurPane().VSplitBuf(b)
+			} else {  // default hsplit
+				MainTab().CurPane().HSplitBuf(b)
+			}
+		}
+	}
 }
 
 func MainTab() *Tab {
@@ -264,6 +279,11 @@ func (t *Tab) SetActive(i int) {
 			p.SetActive(false)
 		}
 	}
+
+	err := config.RunPluginFn("onSetActive", luar.New(ulua.L, MainTab().CurPane()))
+	if err != nil {
+		screen.TermMessage(err)
+	}
 }
 
 // GetPane returns the pane with the given split index

internal/buffer/buffer.go

@@ -430,6 +430,15 @@ func NewBuffer(r io.Reader, size int64, path string, startcursor Loc, btype BufT
 	return b
 }
 
+// CloseOpenBuffers removes all open buffers
+func CloseOpenBuffers() {
+	for i, buf := range OpenBuffers {
+		buf.Fini()
+		OpenBuffers[i] = nil
+	}
+	OpenBuffers = OpenBuffers[:0]
+}
+
 // Close removes this buffer from the list of open buffers
 func (b *Buffer) Close() {
 	for i, buf := range OpenBuffers {
@@ -474,7 +483,7 @@ func (b *Buffer) GetName() string {
 	return name
 }
 
-//SetName changes the name for this buffer
+// SetName changes the name for this buffer
 func (b *Buffer) SetName(s string) {
 	b.name = s
 }
@@ -1211,6 +1220,41 @@ func (b *Buffer) DiffStatus(lineN int) DiffStatus {
 	return b.diff[lineN]
 }
 
+// FindNextDiffLine returns the line number of the next block of diffs.
+// If `startLine` is already in a block of diffs, lines in that block are skipped.
+func (b *Buffer) FindNextDiffLine(startLine int, forward bool) (int, error) {
+	if b.diff == nil {
+		return 0, errors.New("no diff data")
+	}
+	startStatus, ok := b.diff[startLine]
+	if !ok {
+		startStatus = DSUnchanged
+	}
+	curLine := startLine
+	for {
+		curStatus, ok := b.diff[curLine]
+		if !ok {
+			curStatus = DSUnchanged
+		}
+		if curLine < 0 || curLine > b.LinesNum() {
+			return 0, errors.New("no next diff hunk")
+		}
+		if curStatus != startStatus {
+			if startStatus != DSUnchanged && curStatus == DSUnchanged {
+				// Skip over the block of unchanged text
+				startStatus = DSUnchanged
+			} else {
+				return curLine, nil
+			}
+		}
+		if forward {
+			curLine++
+		} else {
+			curLine--
+		}
+	}
+}
+
 // SearchMatch returns true if the given location is within a match of the last search.
 // It is used for search highlighting
 func (b *Buffer) SearchMatch(pos Loc) bool {

internal/buffer/eventhandler.go

@@ -237,7 +237,7 @@ func (eh *EventHandler) Execute(t *TextEvent) {
 	}
 	eh.UndoStack.Push(t)
 
-	b, err := config.RunPluginFnBool("onBeforeTextEvent", luar.New(ulua.L, eh.buf), luar.New(ulua.L, t))
+	b, err := config.RunPluginFnBool(nil, "onBeforeTextEvent", luar.New(ulua.L, eh.buf), luar.New(ulua.L, t))
 	if err != nil {
 		screen.TermMessage(err)
 	}

internal/buffer/save.go

@@ -29,9 +29,11 @@ const LargeFileThreshold = 50000
 // closed afterwards.
 func overwriteFile(name string, enc encoding.Encoding, fn func(io.Writer) error, withSudo bool) (err error) {
 	var writeCloser io.WriteCloser
+	var screenb bool
+	var cmd *exec.Cmd
 
 	if withSudo {
-		cmd := exec.Command(config.GlobalSettings["sucmd"].(string), "dd", "bs=4k", "of="+name)
+		cmd = exec.Command(config.GlobalSettings["sucmd"].(string), "dd", "bs=4k", "of="+name)
 
 		if writeCloser, err = cmd.StdinPipe(); err != nil {
 			return
@@ -44,23 +46,42 @@ func overwriteFile(name string, enc encoding.Encoding, fn func(io.Writer) error,
 			cmd.Process.Kill()
 		}()
 
-		defer func() {
-			screenb := screen.TempFini()
-			if e := cmd.Run(); e != nil && err == nil {
-				err = e
-			}
-			screen.TempStart(screenb)
-		}()
+		screenb = screen.TempFini()
+		// need to start the process now, otherwise when we flush the file
+		// contents to its stdin it might hang because the kernel's pipe size
+		// is too small to handle the full file contents all at once
+		if e := cmd.Start(); e != nil && err == nil {
+			return err
+		}
 	} else if writeCloser, err = os.OpenFile(name, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644); err != nil {
 		return
 	}
 
 	w := bufio.NewWriter(transform.NewWriter(writeCloser, enc.NewEncoder()))
 	err = fn(w)
-	w.Flush()
 
-	if e := writeCloser.Close(); e != nil && err == nil {
-		err = e
+	if err2 := w.Flush(); err2 != nil && err == nil {
+		err = err2
+	}
+	// Call Sync() on the file to make sure the content is safely on disk.
+	// Does not work with sudo as we don't have direct access to the file.
+	if !withSudo {
+		f := writeCloser.(*os.File)
+		if err2 := f.Sync(); err2 != nil && err == nil {
+			err = err2
+		}
+	}
+	if err2 := writeCloser.Close(); err2 != nil && err == nil {
+		err = err2
+	}
+
+	if withSudo {
+		// wait for dd to finish and restart the screen if we used sudo
+		err := cmd.Wait()
+		if err != nil {
+			return err
+		}
+		screen.TempStart(screenb)
 	}
 
 	return

internal/buffer/settings.go

@@ -20,6 +20,16 @@ func (b *Buffer) SetOptionNative(option string, nativeValue interface{}) error {
 	} else if option == "statusline" {
 		screen.Redraw()
 	} else if option == "filetype" {
+		config.InitRuntimeFiles()
+		err := config.ReadSettings()
+		if err != nil {
+			screen.TermMessage(err)
+		}
+		err = config.InitGlobalSettings()
+		if err != nil {
+			screen.TermMessage(err)
+		}
+		config.InitLocalSettings(b.Settings, b.Path)
 		b.UpdateRules()
 	} else if option == "fileformat" {
 		switch b.Settings["fileformat"].(string) {
@@ -45,7 +55,26 @@ func (b *Buffer) SetOptionNative(option string, nativeValue interface{}) error {
 				buf.HighlightSearch = nativeValue.(bool)
 			}
 		}
-	}
+	} else {
+		for _, pl := range config.Plugins {
+			if option == pl.Name {
+				if nativeValue.(bool) {
+					if !pl.Loaded {
+						pl.Load()
+					}
+					_, err := pl.Call("init")
+					if err != nil && err != config.ErrNoSuchFunction {
+						screen.TermMessage(err)
+					}
+				} else if !nativeValue.(bool) && pl.Loaded {
+					_, err := pl.Call("deinit")
+					if err != nil && err != config.ErrNoSuchFunction {
+						screen.TermMessage(err)
+					}
+				}
+			}
+		}
+ 	}
 
 	if b.OptionCallback != nil {
 		b.OptionCallback(option, nativeValue)

internal/config/plugin.go

@@ -28,7 +28,7 @@ func LoadAllPlugins() error {
 func RunPluginFn(fn string, args ...lua.LValue) error {
 	var reterr error
 	for _, p := range Plugins {
-		if !p.IsEnabled() {
+		if !p.IsLoaded() {
 			continue
 		}
 		_, err := p.Call(fn, args...)
@@ -42,11 +42,11 @@ func RunPluginFn(fn string, args ...lua.LValue) error {
 // RunPluginFnBool runs a function in all plugins and returns
 // false if any one of them returned false
 // also returns an error if any of the plugins had an error
-func RunPluginFnBool(fn string, args ...lua.LValue) (bool, error) {
+func RunPluginFnBool(settings map[string]interface{}, fn string, args ...lua.LValue) (bool, error) {
 	var reterr error
 	retbool := true
 	for _, p := range Plugins {
-		if !p.IsEnabled() {
+		if !p.IsLoaded() || (settings != nil && settings[p.Name] == false) {
 			continue
 		}
 		val, err := p.Call(fn, args...)
@@ -71,11 +71,11 @@ type Plugin struct {
 	Info    *PluginInfo   // json file containing info
 	Srcs    []RuntimeFile // lua files
 	Loaded  bool
-	Default bool // pre-installed plugin
+	Default bool          // pre-installed plugin
 }
 
-// IsEnabled returns if a plugin is enabled
-func (p *Plugin) IsEnabled() bool {
+// IsLoaded returns if a plugin is enabled
+func (p *Plugin) IsLoaded() bool {
 	if v, ok := GlobalSettings[p.Name]; ok {
 		return v.(bool) && p.Loaded
 	}
@@ -101,7 +101,7 @@ func (p *Plugin) Load() error {
 		}
 	}
 	p.Loaded = true
-	RegisterGlobalOption(p.Name, true)
+	RegisterCommonOption(p.Name, true)
 	return nil
 }
 
@@ -133,7 +133,7 @@ func (p *Plugin) Call(fn string, args ...lua.LValue) (lua.LValue, error) {
 func FindPlugin(name string) *Plugin {
 	var pl *Plugin
 	for _, p := range Plugins {
-		if !p.IsEnabled() {
+		if !p.IsLoaded() {
 			continue
 		}
 		if p.Name == name {

internal/config/plugin_installer.go

@@ -363,7 +363,7 @@ func GetInstalledVersions(withCore bool) PluginVersions {
 	}
 
 	for _, p := range Plugins {
-		if !p.IsEnabled() {
+		if !p.IsLoaded() {
 			continue
 		}
 		version := GetInstalledPluginVersion(p.Name)
@@ -572,7 +572,7 @@ func (pv PluginVersions) install(out io.Writer) {
 // UninstallPlugin deletes the plugin folder of the given plugin
 func UninstallPlugin(out io.Writer, name string) {
 	for _, p := range Plugins {
-		if !p.IsEnabled() {
+		if !p.IsLoaded() {
 			continue
 		}
 		if p.Name == name {
@@ -605,7 +605,7 @@ func UpdatePlugins(out io.Writer, plugins []string) {
 	// if no plugins are specified, update all installed plugins.
 	if len(plugins) == 0 {
 		for _, p := range Plugins {
-			if !p.IsEnabled() || p.Default {
+			if !p.IsLoaded() || p.Default {
 				continue
 			}
 			plugins = append(plugins, p.Name)

internal/config/settings.go

@@ -51,6 +51,7 @@ var optionValidators = map[string]optionValidator{
 	"colorcolumn":  validateNonNegativeValue,
 	"fileformat":   validateLineEnding,
 	"encoding":     validateEncoding,
+	"multiopen":    validateMultiOpen,
 }
 
 func ReadSettings() error {
@@ -235,6 +236,21 @@ func RegisterGlobalOptionPlug(pl string, name string, defaultvalue interface{})
 	return RegisterGlobalOption(pl+"."+name, defaultvalue)
 }
 
+// RegisterCommonOption creates a new option
+func RegisterCommonOption(name string, defaultvalue interface{}) error {
+	if v, ok := GlobalSettings[name]; !ok {
+		defaultCommonSettings[name] = defaultvalue
+		GlobalSettings[name] = defaultvalue
+		err := WriteSettings(filepath.Join(ConfigDir, "settings.json"))
+		if err != nil {
+			return errors.New("Error writing settings.json file: " + err.Error())
+		}
+	} else {
+		defaultCommonSettings[name] = v
+	}
+	return nil
+}
+
 // RegisterGlobalOption creates a new global-only option
 func RegisterGlobalOption(name string, defaultvalue interface{}) error {
 	if v, ok := GlobalSettings[name]; !ok {
@@ -330,14 +346,17 @@ var DefaultGlobalOnlySettings = map[string]interface{}{
 	"colorscheme":    "default",
 	"divchars":       "|-",
 	"divreverse":     true,
+	"fakecursor":     false,
 	"infobar":        true,
 	"keymenu":        false,
 	"mouse":          true,
+	"multiopen":      "tab",
 	"parsecursor":    false,
 	"paste":          false,
 	"pluginchannels": []string{"https://raw.githubusercontent.com/micro-editor/plugin-channel/master/channel.json"},
 	"pluginrepos":    []string{},
 	"savehistory":    true,
+	"scrollbarchar":  "|",
 	"sucmd":          "sudo",
 	"tabhighlight":   false,
 	"tabreverse":     true,
@@ -491,3 +510,19 @@ func validateEncoding(option string, value interface{}) error {
 	_, err := htmlindex.Get(value.(string))
 	return err
 }
+
+func validateMultiOpen(option string, value interface{}) error {
+	val, ok := value.(string)
+
+	if !ok {
+		return errors.New("Expected string type for multiopen")
+	}
+
+	switch val {
+	case "tab", "hsplit", "vsplit":
+	default:
+		return errors.New(option + " must be 'tab', 'hsplit', or 'vsplit'")
+	}
+
+	return nil
+}

internal/display/bufwindow.go

@@ -53,8 +53,10 @@ func (w *BufWindow) SetBuffer(b *buffer.Buffer) {
 			} else {
 				w.StartLine.Row = 0
 			}
-			w.Relocate()
+		}
 
+		if option == "softwrap" || option == "wordwrap" {
+			w.Relocate()
 			for _, c := range w.Buf.GetCursors() {
 				c.LastVisualX = c.GetVisualX()
 			}
@@ -81,12 +83,6 @@ func (w *BufWindow) Resize(width, height int) {
 	w.updateDisplayInfo()
 
 	w.Relocate()
-
-	if w.Buf.Settings["softwrap"].(bool) {
-		for _, c := range w.Buf.GetCursors() {
-			c.LastVisualX = c.GetVisualX()
-		}
-	}
 }
 
 // SetActive marks the window as active.
@@ -150,10 +146,18 @@ func (w *BufWindow) updateDisplayInfo() {
 		w.gutterOffset += w.maxLineNumLength + 1
 	}
 
+	prevBufWidth := w.bufWidth
+
 	w.bufWidth = w.Width - w.gutterOffset
 	if w.Buf.Settings["scrollbar"].(bool) && w.Buf.LinesNum() > w.Height {
 		w.bufWidth--
 	}
+
+	if w.bufWidth != prevBufWidth && w.Buf.Settings["softwrap"].(bool) {
+		for _, c := range w.Buf.GetCursors() {
+			c.LastVisualX = c.GetVisualX()
+		}
+	}
 }
 
 func (w *BufWindow) getStartInfo(n, lineN int) ([]byte, int, int, *tcell.Style) {
@@ -219,7 +223,7 @@ func (w *BufWindow) Relocate() bool {
 		w.StartLine = c
 		ret = true
 	}
-	if c.GreaterThan(w.Scroll(w.StartLine, height-1-scrollmargin)) && c.LessThan(w.Scroll(bEnd, -scrollmargin+1)) {
+	if c.GreaterThan(w.Scroll(w.StartLine, height-1-scrollmargin)) && c.LessEqual(w.Scroll(bEnd, -scrollmargin)) {
 		w.StartLine = w.Scroll(c, -height+1+scrollmargin)
 		ret = true
 	} else if c.GreaterThan(w.Scroll(bEnd, -scrollmargin)) && c.GreaterThan(w.Scroll(w.StartLine, height-1)) {
@@ -763,8 +767,14 @@ func (w *BufWindow) displayScrollBar() {
 			scrollBarStyle = style
 		}
 
+		scrollBarChar := config.GetGlobalOption("scrollbarchar").(string)
+		if util.CharacterCountInString(scrollBarChar) != 1 {
+			scrollBarChar = "|"
+		}
+		scrollBarRune := []rune(scrollBarChar)
+
 		for y := barstart; y < util.Min(barstart+barsize, w.Y+w.bufHeight); y++ {
-			screen.SetContent(scrollX, y, '|', nil, scrollBarStyle)
+			screen.SetContent(scrollX, y, scrollBarRune[0], nil, scrollBarStyle)
 		}
 	}
 }

internal/display/infowindow.go

@@ -260,7 +260,9 @@ func (i *InfoWindow) Display() {
 		done := false
 
 		statusLineStyle := config.DefStyle.Reverse(true)
-		if style, ok := config.Colorscheme["statusline"]; ok {
+		if style, ok := config.Colorscheme["statusline.suggestions"]; ok {
+			statusLineStyle = style
+		} else if style, ok := config.Colorscheme["statusline"]; ok {
 			statusLineStyle = style
 		}
 		keymenuOffset := 0

internal/display/softwrap.go

@@ -30,6 +30,28 @@ func (s SLoc) GreaterThan(b SLoc) bool {
 	return s.Line == b.Line && s.Row > b.Row
 }
 
+// LessEqual returns true if s is less than or equal to b
+func (s SLoc) LessEqual(b SLoc) bool {
+	if s.Line < b.Line {
+		return true
+	}
+	if s.Line == b.Line && s.Row < b.Row {
+		return true
+	}
+	return s == b
+}
+
+// GreaterEqual returns true if s is bigger than or equal to b
+func (s SLoc) GreaterEqual(b SLoc) bool {
+	if s.Line > b.Line {
+		return true
+	}
+	if s.Line == b.Line && s.Row > b.Row {
+		return true
+	}
+	return s == b
+}
+
 // VLoc represents a location in the buffer as a visual location in the
 // linewrapped buffer.
 type VLoc struct {

internal/display/statusline.go

@@ -66,7 +66,7 @@ func SetStatusInfoFnLua(fn string) {
 		return
 	}
 	statusInfo[fn] = func(b *buffer.Buffer) string {
-		if pl == nil || !pl.IsEnabled() {
+		if pl == nil || !pl.IsLoaded() {
 			return ""
 		}
 		val, err := pl.Call(plFn, luar.New(ulua.L, b))
@@ -110,7 +110,9 @@ func (s *StatusLine) Display() {
 	// autocomplete suggestions (for the buffer, not for the infowindow)
 	if b.HasSuggestions && len(b.Suggestions) > 1 {
 		statusLineStyle := config.DefStyle.Reverse(true)
-		if style, ok := config.Colorscheme["statusline"]; ok {
+		if style, ok := config.Colorscheme["statusline.suggestions"]; ok {
+			statusLineStyle = style
+		} else if style, ok := config.Colorscheme["statusline"]; ok {
 			statusLineStyle = style
 		}
 		x := 0
@@ -167,8 +169,16 @@ func (s *StatusLine) Display() {
 	rightText = formatParser.ReplaceAllFunc(rightText, formatter)
 
 	statusLineStyle := config.DefStyle.Reverse(true)
-	if style, ok := config.Colorscheme["statusline"]; ok {
-		statusLineStyle = style
+	if s.win.IsActive() {
+		if style, ok := config.Colorscheme["statusline"]; ok {
+			statusLineStyle = style
+		}
+	} else {
+		if style, ok := config.Colorscheme["statusline.inactive"]; ok {
+			statusLineStyle = style
+		} else if style, ok := config.Colorscheme["statusline"]; ok {
+			statusLineStyle = style
+		}
 	}
 
 	leftLen := util.StringWidth(leftText, util.CharacterCount(leftText), 1)

internal/info/history.go

@@ -4,8 +4,10 @@ import (
 	"encoding/gob"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"github.com/zyedidia/micro/v2/internal/config"
+	"github.com/zyedidia/micro/v2/internal/util"
 )
 
 // LoadHistory attempts to load user history from configDir/buffers/history
@@ -102,3 +104,51 @@ func (i *InfoBuf) DownHistory(history []string) {
 		i.Buffer.GetActiveCursor().GotoLoc(i.End())
 	}
 }
+
+// SearchUpHistory fetches the previous item in the history
+// beginning with the text in the infobuffer before cursor
+func (i *InfoBuf) SearchUpHistory(history []string) {
+	if i.HistoryNum > 0 && i.HasPrompt && !i.HasYN {
+		i.searchHistory(history, false)
+	}
+}
+
+// SearchDownHistory fetches the next item in the history
+// beginning with the text in the infobuffer before cursor
+func (i *InfoBuf) SearchDownHistory(history []string) {
+	if i.HistoryNum < len(history)-1 && i.HasPrompt && !i.HasYN {
+		i.searchHistory(history, true)
+	}
+}
+
+func (i *InfoBuf) searchHistory(history []string, down bool) {
+	line := string(i.LineBytes(0))
+	c := i.Buffer.GetActiveCursor()
+
+	if !i.HistorySearch || !strings.HasPrefix(line, i.HistorySearchPrefix) {
+		i.HistorySearch = true
+		i.HistorySearchPrefix = util.SliceStartStr(line, c.X)
+	}
+
+	found := -1
+	if down {
+		for j := i.HistoryNum + 1; j < len(history); j++ {
+			if strings.HasPrefix(history[j], i.HistorySearchPrefix) {
+				found = j
+				break
+			}
+		}
+	} else {
+		for j := i.HistoryNum - 1; j >= 0; j-- {
+			if strings.HasPrefix(history[j], i.HistorySearchPrefix) {
+				found = j
+				break
+			}
+		}
+	}
+	if found != -1 {
+		i.HistoryNum = found
+		i.Replace(i.Start(), i.End(), history[found])
+		c.GotoLoc(i.End())
+	}
+}

internal/info/infobuffer.go

@@ -25,6 +25,10 @@ type InfoBuf struct {
 	// It's a map of history type -> history array
 	History    map[string][]string
 	HistoryNum int
+	// HistorySearch indicates whether we are searching for history items
+	// beginning with HistorySearchPrefix
+	HistorySearch       bool
+	HistorySearchPrefix string
 
 	// Is the current message a message from the gutter
 	HasGutter bool
@@ -102,6 +106,7 @@ func (i *InfoBuf) Prompt(prompt string, msg string, ptype string, eventcb func(s
 		i.History[ptype] = append(i.History[ptype], "")
 	}
 	i.HistoryNum = len(i.History[ptype]) - 1
+	i.HistorySearch = false
 
 	i.PromptType = ptype
 	i.Msg = prompt

internal/lua/lua.go

@@ -376,9 +376,9 @@ func importOs() *lua.LTable {
 	L.SetField(pkg, "Remove", luar.New(L, os.Remove))
 	L.SetField(pkg, "RemoveAll", luar.New(L, os.RemoveAll))
 	L.SetField(pkg, "Rename", luar.New(L, os.Rename))
-	L.SetField(pkg, "SEEK_CUR", luar.New(L, os.SEEK_CUR))
-	L.SetField(pkg, "SEEK_END", luar.New(L, os.SEEK_END))
-	L.SetField(pkg, "SEEK_SET", luar.New(L, os.SEEK_SET))
+	L.SetField(pkg, "SEEK_CUR", luar.New(L, io.SeekCurrent))
+	L.SetField(pkg, "SEEK_END", luar.New(L, io.SeekEnd))
+	L.SetField(pkg, "SEEK_SET", luar.New(L, io.SeekStart))
 	L.SetField(pkg, "SameFile", luar.New(L, os.SameFile))
 	L.SetField(pkg, "Setenv", luar.New(L, os.Setenv))
 	L.SetField(pkg, "StartProcess", luar.New(L, os.StartProcess))

internal/screen/screen.go

@@ -79,6 +79,10 @@ func ShowFakeCursor(x, y int) {
 	lastCursor.style = style
 }
 
+func UseFake() bool {
+	return util.FakeCursor || config.GetGlobalOption("fakecursor").(bool)
+}
+
 // ShowFakeCursorMulti is the same as ShowFakeCursor except it does not
 // reset previous locations of the cursor
 // Fake cursors are also necessary to display multiple cursors
@@ -91,7 +95,7 @@ func ShowFakeCursorMulti(x, y int) {
 // if enabled or using the terminal cursor otherwise
 // By default only the windows console will use a fake cursor
 func ShowCursor(x, y int) {
-	if util.FakeCursor {
+	if UseFake() {
 		ShowFakeCursor(x, y)
 	} else {
 		Screen.ShowCursor(x, y)
@@ -106,7 +110,7 @@ func SetContent(x, y int, mainc rune, combc []rune, style tcell.Style) {
 	}
 
 	Screen.SetContent(x, y, mainc, combc, style)
-	if util.FakeCursor && lastCursor.x == x && lastCursor.y == y {
+	if UseFake() && lastCursor.x == x && lastCursor.y == y {
 		lastCursor.r = mainc
 		lastCursor.style = style
 		lastCursor.combc = combc

internal/shell/shell.go

@@ -8,7 +8,6 @@ import (
 	"os"
 	"os/exec"
 	"os/signal"
-	"strings"
 
 	shellquote "github.com/kballard/go-shellquote"
 	"github.com/zyedidia/micro/v2/internal/screen"
@@ -59,15 +58,10 @@ func RunBackgroundShell(input string) (func() string, error) {
 	inputCmd := args[0]
 	return func() string {
 		output, err := RunCommand(input)
-		totalLines := strings.Split(output, "\n")
 
 		str := output
-		if len(totalLines) < 3 {
-			if err == nil {
-				str = fmt.Sprint(inputCmd, " exited without error")
-			} else {
-				str = fmt.Sprint(inputCmd, " exited with error: ", err, ": ", output)
-			}
+		if err != nil {
+			str = fmt.Sprint(inputCmd, " exited with error: ", err, ": ", output)
 		}
 		return str
 	}, nil

internal/shell/terminal.go

@@ -79,7 +79,8 @@ func (t *Terminal) Start(execCmd []string, getOutput bool, wait bool, callback f
 	if getOutput {
 		t.output = bytes.NewBuffer([]byte{})
 	}
-	Term, _, err := terminal.Start(&t.State, cmd, t.output)
+	cmd.Stdout = t.output
+	Term, _, err := terminal.Start(&t.State, cmd)
 	if err != nil {
 		return err
 	}
@@ -128,7 +129,13 @@ func (t *Terminal) Close() {
 	// call the lua function that the user has given as a callback
 	if t.getOutput {
 		if t.callback != nil {
-			t.callback(t.output.String())
+			Jobs <- JobFunction{
+				Function: func(out string, args []interface{}) {
+					t.callback(out)
+				},
+				Output: t.output.String(),
+				Args:   nil,
+			}
 		}
 	}
 }

internal/util/util.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"net/http"
 	"os"
 	"os/user"
 	"path/filepath"
@@ -493,3 +494,16 @@ func Unzip(src, dest string) error {
 
 	return nil
 }
+
+// HttpRequest returns a new http.Client for making custom requests (for lua plugins)
+func HttpRequest(method string, url string, headers []string) (resp *http.Response, err error) {
+	client := http.Client{}
+	req, err := http.NewRequest(method, url, nil)
+	if err != nil {
+		return nil, err
+	}
+	for i := 0; i < len(headers); i += 2 {
+		req.Header.Add(headers[i], headers[i+1])
+	}
+	return client.Do(req)
+}

pkg/highlight/highlighter.go

@@ -96,19 +96,7 @@ func NewHighlighter(def *Def) *Highlighter {
 // color's group (represented as one byte)
 type LineMatch map[int]Group
 
-func findIndex(regex *regexp.Regexp, skip *regexp.Regexp, str []byte, canMatchStart, canMatchEnd bool) []int {
-	regexStr := regex.String()
-	if strings.Contains(regexStr, "^") {
-		if !canMatchStart {
-			return nil
-		}
-	}
-	if strings.Contains(regexStr, "$") {
-		if !canMatchEnd {
-			return nil
-		}
-	}
-
+func findIndex(regex *regexp.Regexp, skip *regexp.Regexp, str []byte) []int {
 	var strbytes []byte
 	if skip != nil {
 		strbytes = skip.ReplaceAllFunc(str, func(match []byte) []byte {
@@ -127,18 +115,7 @@ func findIndex(regex *regexp.Regexp, skip *regexp.Regexp, str []byte, canMatchSt
 	return []int{runePos(match[0], str), runePos(match[1], str)}
 }
 
-func findAllIndex(regex *regexp.Regexp, str []byte, canMatchStart, canMatchEnd bool) [][]int {
-	regexStr := regex.String()
-	if strings.Contains(regexStr, "^") {
-		if !canMatchStart {
-			return nil
-		}
-	}
-	if strings.Contains(regexStr, "$") {
-		if !canMatchEnd {
-			return nil
-		}
-	}
+func findAllIndex(regex *regexp.Regexp, str []byte) [][]int {
 	matches := regex.FindAllIndex(str, -1)
 	for i, m := range matches {
 		matches[i][0] = runePos(m[0], str)
@@ -157,52 +134,33 @@ func (h *Highlighter) highlightRegion(highlights LineMatch, start int, canMatchE
 		}
 	}
 
-	loc := findIndex(curRegion.end, curRegion.skip, line, start == 0, canMatchEnd)
-	if loc != nil {
-		if !statesOnly {
-			highlights[start+loc[0]] = curRegion.limitGroup
-		}
-		if curRegion.parent == nil {
-			if !statesOnly {
-				highlights[start+loc[1]] = 0
-				h.highlightRegion(highlights, start, false, lineNum, sliceEnd(line, loc[0]), curRegion, statesOnly)
-			}
-			h.highlightEmptyRegion(highlights, start+loc[1], canMatchEnd, lineNum, sliceStart(line, loc[1]), statesOnly)
-			return highlights
-		}
-		if !statesOnly {
-			highlights[start+loc[1]] = curRegion.parent.group
-			h.highlightRegion(highlights, start, false, lineNum, sliceEnd(line, loc[0]), curRegion, statesOnly)
-		}
-		h.highlightRegion(highlights, start+loc[1], canMatchEnd, lineNum, sliceStart(line, loc[1]), curRegion.parent, statesOnly)
-		return highlights
-	}
-
-	if lineLen == 0 {
-		if canMatchEnd {
-			h.lastRegion = curRegion
-		}
-
-		return highlights
-	}
-
-	firstLoc := []int{lineLen, 0}
-
 	var firstRegion *region
-	for _, r := range curRegion.rules.regions {
-		loc := findIndex(r.start, nil, line, start == 0, canMatchEnd)
-		if loc != nil {
-			if loc[0] < firstLoc[0] {
-				firstLoc = loc
-				firstRegion = r
+	firstLoc := []int{lineLen, 0}
+	searchNesting := true
+	endLoc := findIndex(curRegion.end, curRegion.skip, line)
+	if endLoc != nil {
+		if start == endLoc[0] {
+			searchNesting = false
+		} else {
+			firstLoc = endLoc
+		}
+	}
+	if searchNesting {
+		for _, r := range curRegion.rules.regions {
+			loc := findIndex(r.start, r.skip, line)
+			if loc != nil {
+				if loc[0] < firstLoc[0] {
+					firstLoc = loc
+					firstRegion = r
+				}
 			}
 		}
 	}
-	if firstLoc[0] != lineLen {
+	if firstRegion != nil && firstLoc[0] != lineLen {
 		if !statesOnly {
 			highlights[start+firstLoc[0]] = firstRegion.limitGroup
 		}
-		h.highlightRegion(highlights, start, false, lineNum, sliceEnd(line, firstLoc[0]), curRegion, statesOnly)
+		h.highlightEmptyRegion(highlights, start+firstLoc[1], canMatchEnd, lineNum, sliceStart(line, firstLoc[1]), statesOnly)
 		h.highlightRegion(highlights, start+firstLoc[1], canMatchEnd, lineNum, sliceStart(line, firstLoc[1]), firstRegion, statesOnly)
 		return highlights
 	}
@@ -213,11 +171,17 @@ func (h *Highlighter) highlightRegion(highlights LineMatch, start int, canMatchE
 			fullHighlights[i] = curRegion.group
 		}
 
-		for _, p := range curRegion.rules.patterns {
-			matches := findAllIndex(p.regex, line, start == 0, canMatchEnd)
-			for _, m := range matches {
-				for i := m[0]; i < m[1]; i++ {
-					fullHighlights[i] = p.group
+		if searchNesting {
+			for _, p := range curRegion.rules.patterns {
+				if curRegion.group == curRegion.limitGroup || p.group == curRegion.limitGroup {
+					matches := findAllIndex(p.regex, line)
+					for _, m := range matches {
+						if ((endLoc == nil) || (m[0] < endLoc[0])) {
+							for i := m[0]; i < m[1]; i++ {
+								fullHighlights[i] = p.group
+							}
+						}
+					}
 				}
 			}
 		}
@@ -228,6 +192,25 @@ func (h *Highlighter) highlightRegion(highlights LineMatch, start int, canMatchE
 		}
 	}
 
+	loc := endLoc
+	if loc != nil {
+		if !statesOnly {
+			highlights[start+loc[0]] = curRegion.limitGroup
+		}
+		if curRegion.parent == nil {
+			if !statesOnly {
+				highlights[start+loc[1]] = 0
+			}
+			h.highlightEmptyRegion(highlights, start+loc[1], canMatchEnd, lineNum, sliceStart(line, loc[1]), statesOnly)
+			return highlights
+		}
+		if !statesOnly {
+			highlights[start+loc[1]] = curRegion.parent.group
+		}
+		h.highlightRegion(highlights, start+loc[1], canMatchEnd, lineNum, sliceStart(line, loc[1]), curRegion.parent, statesOnly)
+		return highlights
+	}
+
 	if canMatchEnd {
 		h.lastRegion = curRegion
 	}
@@ -244,10 +227,10 @@ func (h *Highlighter) highlightEmptyRegion(highlights LineMatch, start int, canM
 		return highlights
 	}
 
-	firstLoc := []int{lineLen, 0}
 	var firstRegion *region
+	firstLoc := []int{lineLen, 0}
 	for _, r := range h.Def.rules.regions {
-		loc := findIndex(r.start, nil, line, start == 0, canMatchEnd)
+		loc := findIndex(r.start, r.skip, line)
 		if loc != nil {
 			if loc[0] < firstLoc[0] {
 				firstLoc = loc
@@ -255,7 +238,7 @@ func (h *Highlighter) highlightEmptyRegion(highlights LineMatch, start int, canM
 			}
 		}
 	}
-	if firstLoc[0] != lineLen {
+	if firstRegion != nil && firstLoc[0] != lineLen {
 		if !statesOnly {
 			highlights[start+firstLoc[0]] = firstRegion.limitGroup
 		}
@@ -274,7 +257,7 @@ func (h *Highlighter) highlightEmptyRegion(highlights LineMatch, start int, canM
 
 	fullHighlights := make([]Group, len(line))
 	for _, p := range h.Def.rules.patterns {
-		matches := findAllIndex(p.regex, line, start == 0, canMatchEnd)
+		matches := findAllIndex(p.regex, line)
 		for _, m := range matches {
 			for i := m[0]; i < m[1]; i++ {
 				fullHighlights[i] = p.group

runtime/help/copypaste.md

@@ -35,6 +35,9 @@ Here is a list of terminal emulators and their status:
 
 * `foot`: supported.
 
+* `wezterm`: only copying (writing to clipboard) is supported.
+
+
 **Summary:** If you want copy and paste to work over SSH, then you
 should set `clipboard` to `terminal`, and make sure your terminal
 supports OSC 52.

runtime/help/defaultkeys.md

@@ -52,6 +52,10 @@ can change it!
 | Ctrl-n    | Find next instance of current search      |
 | Ctrl-p    | Find previous instance of current search  |
 
+Note: Ctrl-n and Ctrl-p should be used from the main buffer, not from inside
+the search prompt. After Ctrl-f, press enter to complete the search and then
+you can use Ctrl-n and Ctrl-p to cycle through matches.
+
 ### File Operations
 
 | Key       | Description of function                                           |

runtime/help/help.md

@@ -1,26 +1,25 @@
 # Micro help text
 
-Micro is a terminal-based text editor that aims to be easy to use and
-intuitive, while also taking advantage of the full capabilities of modern
-terminals.
+Micro is an easy to use, intuitive, text editor that takes advantage of the
+full capabilities of modern terminals.
 
-To open the command bar, press Ctrl-e. This enables a `>` prompt for typing
-commands. From now on when the documentation says to run a command such as `>
-help`, this means press Ctrl-e and type `help` (and press enter to execute the
-command).
+Micro can be controlled by commands entered on the command bar, or with
+keybindings. To open the command bar, press Ctrl-e: the `>` prompt will
+display. From now on, when the documentation shows a command to run (such as
+`> help`), press Ctrl-e and type the command followed by enter.
 
-For a list of the default keybindings run `> help defaultkeys`.
-For more information on keybindings see `> help keybindings`.
+For a list of the default keybindings, run `> help defaultkeys`.
+For more information on keybindings, see `> help keybindings`.
+To toggle a short list of important keybindings, press Alt-g.
 
 ## Quick-start
 
-Press Ctrl-q to quit, and Ctrl-s to save. Press Ctrl-e to start typing commands
-and you can see which commands are available by pressing tab, or by viewing the
-help topic `> help commands`.
+To quit, press Ctrl-q. Save by pressing Ctrl-s. Press Ctrl-e, as previously
+mentioned, to start typing commands. To see which commands are available, at the
+prompt, press tab, or view the help topic with `> help commands`.
 
-Move the cursor around with the mouse or the arrow keys. Run
-`> help defaultkeys` to  get a quick, easy overview of the default hotkeys and
-what they do. For more info on rebinding keys, see type `> help keybindings`.
+Move the cursor around with the mouse or with the arrow keys. Enter text simply
+by pressing character keys.
 
 If the colorscheme doesn't look good, you can change it with
 `> set colorscheme ...`. You can press tab to see the available colorschemes,
@@ -32,19 +31,20 @@ Press Ctrl-w to move between splits, and type `> vsplit filename` or
 
 ## Accessing more help
 
-Micro has a built-in help system which can be accessed with the `help` command.
+Micro has a built-in help system which can be accessed with the `> help` command.
 
-To use it, press Ctrl-e to access command mode and type in `help` followed by a
-topic. Typing `help` followed by nothing will open this page.
+To view help for the various available topics, press Ctrl-e to access command
+mode and type in `> help` followed by a topic. Typing just `> help` will open
+this page.
 
-Here are the possible help topics that you can read:
+Here are the available help topics:
 
 * tutorial: A brief tutorial which gives an overview of all the other help
   topics
 * keybindings: Gives a full list of the default keybindings as well as how to
   rebind them
 * defaultkeys: Gives a more straight-forward list of the hotkey commands and
-  what they do.
+  what they do
 * commands: Gives a list of all the commands and what they do
 * options: Gives a list of all the options you can customize
 * plugins: Explains how micro's plugin system works and how to create your own

runtime/help/keybindings.md

@@ -16,7 +16,7 @@ Micro will know what to do with it.
 
 You can use Ctrl + arrows to move word by word (Alt + arrows for Mac). Alt + left and right
 move the cursor to the start and end of the line (Ctrl + left/right for Mac), and Ctrl + up and down move the
-cursor the start and end of the buffer.
+cursor to the start and end of the buffer.
 
 You can hold shift with all of these movement actions to select while moving.
 
@@ -30,8 +30,8 @@ following in the `bindings.json` file.
 
 ```json
 {
-	"Ctrl-y": "Undo",
-	"Ctrl-z": "Redo"
+    "Ctrl-y": "Undo",
+    "Ctrl-z": "Redo"
 }
 ```
 
@@ -200,6 +200,8 @@ Find
 FindLiteral
 FindNext
 FindPrevious
+DiffPrevious
+DiffNext
 Undo
 Redo
 Copy
@@ -461,28 +463,31 @@ conventions for text editing defaults.
     "Alt-{":          "ParagraphPrevious",
     "Alt-}":          "ParagraphNext",
     "Enter":          "InsertNewline",
-    "Ctrl-h":          "Backspace",
+    "Ctrl-h":         "Backspace",
     "Backspace":      "Backspace",
     "Alt-CtrlH":      "DeleteWordLeft",
     "Alt-Backspace":  "DeleteWordLeft",
     "Tab":            "Autocomplete|IndentSelection|InsertTab",
     "Backtab":        "OutdentSelection|OutdentLine",
-    "Ctrl-o":          "OpenFile",
-    "Ctrl-s":          "Save",
-    "Ctrl-f":          "Find",
-    "Ctrl-n":          "FindNext",
-    "Ctrl-p":          "FindPrevious",
-    "Ctrl-z":          "Undo",
-    "Ctrl-y":          "Redo",
-    "Ctrl-c":          "CopyLine|Copy",
-    "Ctrl-x":          "Cut",
-    "Ctrl-k":          "CutLine",
-    "Ctrl-d":          "DuplicateLine",
-    "Ctrl-v":          "Paste",
-    "Ctrl-a":          "SelectAll",
-    "Ctrl-t":          "AddTab",
-    "Alt-,":           "PreviousTab",
-    "Alt-.":           "NextTab",
+    "Ctrl-o":         "OpenFile",
+    "Ctrl-s":         "Save",
+    "Ctrl-f":         "Find",
+    "Alt-F":          "FindLiteral",
+    "Ctrl-n":         "FindNext",
+    "Ctrl-p":         "FindPrevious",
+    "Alt-[":          "DiffPrevious|CursorStart",
+    "Alt-]":          "DiffNext|CursorEnd",
+    "Ctrl-z":         "Undo",
+    "Ctrl-y":         "Redo",
+    "Ctrl-c":         "CopyLine|Copy",
+    "Ctrl-x":         "Cut",
+    "Ctrl-k":         "CutLine",
+    "Ctrl-d":         "DuplicateLine",
+    "Ctrl-v":         "Paste",
+    "Ctrl-a":         "SelectAll",
+    "Ctrl-t":         "AddTab",
+    "Alt-,":          "PreviousTab",
+    "Alt-.":          "NextTab",
     "Home":           "StartOfText",
     "End":            "EndOfLine",
     "CtrlHome":       "CursorStart",
@@ -491,17 +496,17 @@ conventions for text editing defaults.
     "PageDown":       "CursorPageDown",
     "CtrlPageUp":     "PreviousTab",
     "CtrlPageDown":   "NextTab",
-    "Ctrl-g":          "ToggleHelp",
+    "Ctrl-g":         "ToggleHelp",
     "Alt-g":          "ToggleKeyMenu",
-    "Ctrl-r":          "ToggleRuler",
-    "Ctrl-l":          "command-edit:goto ",
+    "Ctrl-r":         "ToggleRuler",
+    "Ctrl-l":         "command-edit:goto ",
     "Delete":         "Delete",
-    "Ctrl-b":          "ShellMode",
-    "Ctrl-q":          "Quit",
-    "Ctrl-e":          "CommandMode",
-    "Ctrl-w":          "NextSplit",
-    "Ctrl-u":          "ToggleMacro",
-    "Ctrl-j":          "PlayMacro",
+    "Ctrl-b":         "ShellMode",
+    "Ctrl-q":         "Quit",
+    "Ctrl-e":         "CommandMode",
+    "Ctrl-w":         "NextSplit",
+    "Ctrl-u":         "ToggleMacro",
+    "Ctrl-j":         "PlayMacro",
     "Insert":         "ToggleOverwriteMode",
 
     // Emacs-style keybindings
@@ -525,6 +530,7 @@ conventions for text editing defaults.
     "MouseMiddle":    "PastePrimary",
     "Ctrl-MouseLeft": "MouseMultiCursor",
 
+    // Multi-cursor bindings
     "Alt-n":        "SpawnMultiCursor",
     "AltShiftUp":   "SpawnMultiCursorUp",
     "AltShiftDown": "SpawnMultiCursorDown",

runtime/help/options.md

@@ -223,6 +223,15 @@ Here are the available options:
 
 	default value: `true`
 
+* `multiopen`: specifies how to layout multiple files opened at startup.
+   Most useful as a command-line option, like `-multiopen vsplit`. Possible
+   values correspond to commands (see `> help commands`) that open files:
+    * `tab`: open each file in a separate tab.
+    * `vsplit`: open files side-by-side.
+    * `hsplit`: open files stacked top to bottom.
+
+	default value: `tab`
+
 * `paste`: treat characters sent from the terminal in a single chunk as a paste
    event rather than a series of manual key presses. If you are pasting using
    the terminal keybinding (not Ctrl-v, which is micro's default paste
@@ -302,6 +311,10 @@ Here are the available options:
 
     default value: `false`
 
+* `scrollbarchar`: specifies the character used for displaying the scrollbar
+
+    default value: `|`
+
 * `scrollmargin`: margin at which the view starts scrolling when the cursor
    approaches the edge of the view.
 
@@ -462,7 +475,7 @@ so that you can see what the formatting should look like.
     "filetype": "unknown",
     "incsearch": true,
     "ftoptions": true,
-    "ignorecase": false,
+    "ignorecase": true,
     "indentchar": " ",
     "infobar": true,
     "initlua": true,

runtime/help/plugins.md

@@ -50,6 +50,8 @@ which micro defines:
 
 * `postinit()`: initialization function called after `init()`.
 
+* `onSetActive(bufpane)`: runs when changing the currently active panel.
+
 * `onBufferOpen(buf)`: runs when a buffer is opened. The input contains
    the buffer object.
 
@@ -65,6 +67,10 @@ which micro defines:
    by the user. Returns a boolean which defines whether the action should
    be canceled.
 
+* `onRune(rune)`: runs when the composed rune has been inserted
+
+* `preRune(rune)`: runs before the composed rune will be inserted
+
 For example a function which is run every time the user saves the buffer
 would be:
 
@@ -287,6 +293,7 @@ The packages and functions are listed below (in Go type signatures):
     - `String(b []byte) string`: converts a byte array to a string.
     - `RuneStr(r rune) string`: converts a rune to a string.
     - `Unzip(src, dest string) error`: unzips a file to given folder.
+    - `HttpRequest(method string, url string, headers []string) (http.Response, error)`: makes a http request.
 
 This may seem like a small list of available functions but some of the objects
 returned by the functions have many methods. The Lua plugin may access any

runtime/plugins/comment/comment.lua

@@ -7,7 +7,7 @@ local buffer = import("micro/buffer")
 local ft = {}
 
 ft["apacheconf"] = "# %s"
-ft["bat"] = ":: %s"
+ft["batch"] = ":: %s"
 ft["c"] = "// %s"
 ft["c++"] = "// %s"
 ft["cmake"] = "# %s"
@@ -60,23 +60,30 @@ ft["zig"] = "// %s"
 ft["zscript"] = "// %s"
 ft["zsh"] = "# %s"
 
+local last_ft
+
 function updateCommentType(buf)
-    if ft[buf.Settings["filetype"]] ~= nil and ft[buf.Settings["filetype"]] ~= nil then
-        buf.Settings["commenttype"] = ft[buf.Settings["filetype"]]
-    elseif buf.Settings["commenttype"] == nil then
-        buf.Settings["commenttype"] = "# %s"
+    if buf.Settings["commenttype"] == nil or (last_ft ~= buf.Settings["filetype"] and last_ft ~= nil) then
+        if ft[buf.Settings["filetype"]] ~= nil then
+            buf.Settings["commenttype"] = ft[buf.Settings["filetype"]]
+        else
+            buf.Settings["commenttype"] = "# %s"
+        end
+
+        last_ft = buf.Settings["filetype"]
     end
 end
 
 function isCommented(bp, lineN, commentRegex)
     local line = bp.Buf:Line(lineN)
-    if string.match(line, commentRegex) then
+    local regex = commentRegex:gsub("%s+", "%s*")
+    if string.match(line, regex) then
         return true
     end
     return false
 end
 
-function commentLine(bp, lineN)
+function commentLine(bp, lineN, indentLen)
     updateCommentType(bp.Buf)
 
     local line = bp.Buf:Line(lineN)
@@ -84,8 +91,11 @@ function commentLine(bp, lineN)
     local sel = -bp.Cursor.CurSelection
     local curpos = -bp.Cursor.Loc
     local index = string.find(commentType, "%%s") - 1
-    local commentedLine = commentType:gsub("%%s", trim(line))
-    bp.Buf:Replace(buffer.Loc(0, lineN), buffer.Loc(#line, lineN), util.GetLeadingWhitespace(line) .. commentedLine)
+    local indent = string.sub(line, 1, indentLen)
+    local trimmedLine = string.sub(line, indentLen + 1)
+    trimmedLine = trimmedLine:gsub("%%", "%%%%")
+    local commentedLine = commentType:gsub("%%s", trimmedLine)
+    bp.Buf:Replace(buffer.Loc(0, lineN), buffer.Loc(#line, lineN), indent .. commentedLine)
     if bp.Cursor:HasSelection() then
         bp.Cursor.CurSelection[1].Y = sel[1].Y
         bp.Cursor.CurSelection[2].Y = sel[2].Y
@@ -107,6 +117,9 @@ function uncommentLine(bp, lineN, commentRegex)
     local sel = -bp.Cursor.CurSelection
     local curpos = -bp.Cursor.Loc
     local index = string.find(commentType, "%%s") - 1
+    if not string.match(line, commentRegex) then
+        commentRegex = commentRegex:gsub("%s+", "%s*")
+    end
     if string.match(line, commentRegex) then
         uncommentedLine = string.match(line, commentRegex)
         bp.Buf:Replace(buffer.Loc(0, lineN), buffer.Loc(#line, lineN), util.GetLeadingWhitespace(line) .. uncommentedLine)
@@ -128,7 +141,7 @@ function toggleCommentLine(bp, lineN, commentRegex)
     if isCommented(bp, lineN, commentRegex) then
         uncommentLine(bp, lineN, commentRegex)
     else
-        commentLine(bp, lineN)
+        commentLine(bp, lineN, #util.GetLeadingWhitespace(bp.Buf:Line(lineN)))
     end
 end
 
@@ -141,11 +154,22 @@ function toggleCommentSelection(bp, startLine, endLine, commentRegex)
         end
     end
 
+    -- NOTE: we assume that the indentation is either tabs only or spaces only
+    local indentMin = -1
+    if not allComments then
+        for line = startLine, endLine do
+            local indentLen = #util.GetLeadingWhitespace(bp.Buf:Line(line))
+            if indentMin == -1 or indentLen < indentMin then
+                indentMin = indentLen
+            end
+        end
+    end
+
     for line = startLine, endLine do
         if allComments then
             uncommentLine(bp, line, commentRegex)
         else
-            commentLine(bp, line)
+            commentLine(bp, line, indentMin)
         end
     end
 end
@@ -154,7 +178,7 @@ function comment(bp, args)
     updateCommentType(bp.Buf)
 
     local commentType = bp.Buf.Settings["commenttype"]
-    local commentRegex = "^%s*" .. commentType:gsub("%%","%%%%"):gsub("%$","%$"):gsub("%)","%)"):gsub("%(","%("):gsub("%?","%?"):gsub("%*", "%*"):gsub("%-", "%-"):gsub("%.", "%."):gsub("%+", "%+"):gsub("%]", "%]"):gsub("%[", "%["):gsub("%%%%s", "(.*)"):gsub("%s+", "%s*")
+    local commentRegex = "^%s*" .. commentType:gsub("%%","%%%%"):gsub("%$","%$"):gsub("%)","%)"):gsub("%(","%("):gsub("%?","%?"):gsub("%*", "%*"):gsub("%-", "%-"):gsub("%.", "%."):gsub("%+", "%+"):gsub("%]", "%]"):gsub("%[", "%["):gsub("%%%%s", "(.*)")
 
     if bp.Cursor:HasSelection() then
         if bp.Cursor.CurSelection[1]:GreaterThan(-bp.Cursor.CurSelection[2]) then
@@ -175,11 +199,6 @@ function comment(bp, args)
     end
 end
 
-function trim(s)
-    local trimmed = s:gsub("^%s*(.-)%s*$", "%1"):gsub("%%","%%%%")
-    return trimmed
-end
-
 function string.starts(String,Start)
     return string.sub(String,1,string.len(Start))==Start
 end

runtime/runtime.go

@@ -22,7 +22,7 @@ func AssetDir(name string) ([]string, error) {
 	if err != nil {
 		return nil, err
 	}
-	names := make([]string, len(entries), len(entries))
+	names := make([]string, len(entries))
 	for i, entry := range entries {
 		names[i] = entry.Name()
 	}

runtime/runtime_test.go

@@ -0,0 +1,16 @@
+package config
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAssetDir(t *testing.T) {
+	t.Parallel()
+	// Test AssetDir
+	entries, err := AssetDir("syntax")
+	assert.NoError(t, err)
+	assert.Contains(t, entries, "go.yaml")
+	assert.True(t, len(entries) > 5)
+}

runtime/syntax/c.yaml

@@ -5,11 +5,10 @@ detect:
 
 rules:
     - identifier: "\\b[A-Z_][0-9A-Z_]+\\b"
-    - type: "\\b(auto|float|double|char|int|short|long|sizeof|enum|void|static|const|struct|union|typedef|extern|(un)?signed|inline)\\b"
+    - type: "\\b(float|double|bool|char|int|short|long|enum|void|struct|union|typedef|(un)?signed|inline)\\b"
     - type: "\\b((s?size)|((u_?)?int(8|16|32|64|ptr)))_t\\b"
     - type: "\\b[a-z_][0-9a-z_]+(_t|_T)\\b"
-    - type.extended: "\\b(bool)\\b"
-    - statement: "\\b(volatile|register)\\b"
+    - statement: "\\b(auto|volatile|register|restrict|static|const|extern)\\b"
     - statement: "\\b(for|if|while|do|else|case|default|switch)\\b"
     - statement: "\\b(goto|continue|break|return)\\b"
     - preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
@@ -17,15 +16,15 @@ rules:
     - statement: "__attribute__[[:space:]]*\\(\\([^)]*\\)\\)"
     - statement: "__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__"
       # Operator Color
-    - symbol.operator: "([.:;,+*|=!\\%]|<|>|/|-|&)"
+    - symbol.operator: "[-+*/%=<>.:;,~&|^!?]|\\b(sizeof)\\b"
     - symbol.brackets: "[(){}]|\\[|\\]"
       # Integer Constants
-    - constant.number: "(\\b([1-9][0-9]*|0[0-7]*|0[Xx][0-9A-Fa-f]+|0[Bb][01]+)([Uu]?[Ll][Ll]?|[Ll][Ll]?[Uu]?)?\\b)"
+    - constant.number: "(\\b([1-9][0-9]*|0[0-7]*|0[Xx][0-9A-Fa-f]+|0[Bb][01]+)([Uu][Ll]?[Ll]?|[Ll][Ll]?[Uu]?)?\\b)"
       # Decimal Floating Constants
     - constant.number: "(\\b(([0-9]*[.][0-9]+|[0-9]+[.][0-9]*)([Ee][+-]?[0-9]+)?|[0-9]+[Ee][+-]?[0-9]+)[FfLl]?\\b)"
       # Hexadecimal Floating Constants
     - constant.number: "(\\b0[Xx]([0-9A-Za-z]*[.][0-9A-Za-z]+|[0-9A-Za-z]+[.][0-9A-Za-z]*)[Pp][+-]?[0-9]+[FfLl]?\\b)"
-    - constant.number: "NULL"
+    - constant.bool: "(\\b(true|false|NULL|nullptr|TRUE|FALSE)\\b)"
 
     - constant.string:
         start: "\""
@@ -53,3 +52,4 @@ rules:
         end: "\\*/"
         rules:
             - todo: "(TODO|XXX|FIXME):?"
+

runtime/syntax/cpp.yaml

@@ -9,7 +9,7 @@ rules:
     - type: "\\b(((s?size)|((u_?)?int(8|16|32|64|ptr))|char(8|16|32))_t|wchar_t)\\b"
     - type: "\\b[a-z_][0-9a-z_]+(_t|_T)\\b"
     - type: "\\b(final|override)\\b"
-    - type.keyword: "\\b(auto|volatile|const(expr|eval|init)?|mutable|register|thread_local|static|extern|decltype|explicit|virtual)\\b"
+    - statement: "\\b(auto|volatile|const(expr|eval|init)?|mutable|register|thread_local|static|extern|decltype|explicit|virtual)\\b"
     - statement: "\\b(class|namespace|template|typename|this|friend|using|public|protected|private|noexcept)\\b"
     - statement: "\\b(concept|requires)\\b"
     - statement: "\\b(import|export|module)\\b"
@@ -34,7 +34,7 @@ rules:
     - constant.number: "(\\b(([0-9']*[.][0-9']+|[0-9']+[.][0-9']*)([Ee][+-]?[0-9']+)?|[0-9']+[Ee][+-]?[0-9']+)[FfLl]?\\b)"
       # Hexadecimal Floating-point Literals
     - constant.number: "(\\b0[Xx]([0-9a-zA-Z']*[.][0-9a-zA-Z']+|[0-9a-zA-Z']+[.][0-9a-zA-Z']*)[Pp][+-]?[0-9']+[FfLl]?\\b)"
-    - constant.bool: "(\\b(true|false|NULL|nullptr)\\b)"
+    - constant.bool: "(\\b(true|false|NULL|nullptr|TRUE|FALSE)\\b)"
 
     - constant.string:
         start: "\""

runtime/syntax/cuda.yaml

@@ -0,0 +1,68 @@
+filetype: cuda
+
+detect:
+    filename: "(\\.cu[h]?$)"
+
+rules:
+    - identifier: "\\b[A-Z_][0-9A-Z_]*\\b"
+    - type: "\\b(float|double|bool|char|int|short|long|enum|void|struct|union|typedef|(un)?signed|inline)\\b"
+    - type: "\\b(((s?size)|((u_?)?int(8|16|32|64|ptr))|char(8|16|32))_t|wchar_t)\\b"
+    - type: "\\b[a-z_][0-9a-z_]+(_t|_T)\\b"
+    - type: "\\b(final|override)\\b"
+    - type.keyword: "\\b(auto|volatile|const(expr|eval|init)?|mutable|register|thread_local|static|extern|decltype|explicit|virtual)\\b"
+    - statement: "\\b(class|namespace|template|typename|this|friend|using|public|protected|private|noexcept)\\b"
+    - statement: "\\b(concept|requires)\\b"
+    - statement: "\\b(import|export|module)\\b"
+    - statement: "\\b(for|if|while|do|else|case|default|switch)\\b"
+    - statement: "\\b(try|throw|catch|operator|new|delete|static_assert)\\b"
+    - statement: "\\b(goto|continue|break|return)\\b"
+    - preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)|_Pragma"
+
+      # Conditionally-supported/extension keywords
+    - statement: "\\b(asm|fortran)\\b"
+
+      # GCC builtins
+    - statement: "(__attribute__[[:space:]]*\\(\\([^)]*\\)\\)|__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__)"
+
+      # CUDA specific keywords
+    - statement: "__(global|device|host|shared)__"
+
+      # Operator Color
+    - symbol.operator: "[-+*/%=<>.:;,~&|^!?]|\\b(sizeof|alignof|typeid|(and|or|xor|not)(_eq)?|bitor|compl|bitand|(const|dynamic|reinterpret|static)_cast)\\b"
+      # Parenthetical Color
+    - symbol.brackets: "[(){}]|\\[|\\]"
+      # Integer Literals
+    - constant.number: "(\\b([1-9][0-9']*|0[0-7']*|0[Xx][0-9a-fA-F']+|0[Bb][01]+)([Uu]?[Ll][Ll]?|[Ll][Ll]?[Uu]?)?\\b)"
+      # Decimal Floating-point Literals
+    - constant.number: "(\\b(([0-9']*[.][0-9']+|[0-9']+[.][0-9']*)([Ee][+-]?[0-9']+)?|[0-9']+[Ee][+-]?[0-9']+)[FfLl]?\\b)"
+      # Hexadecimal Floating-point Literals
+    - constant.number: "(\\b0[Xx]([0-9a-zA-Z']*[.][0-9a-zA-Z']+|[0-9a-zA-Z']+[.][0-9a-zA-Z']*)[Pp][+-]?[0-9']+[FfLl]?\\b)"
+    - constant.bool: "(\\b(true|false|NULL|nullptr)\\b)"
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        skip: "\\\\."
+        rules:
+            - constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
+
+    - constant.string:
+        start: "'"
+        end: "'"
+        skip: "\\\\."
+        rules:
+            - error: "..+"
+            - constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
+
+    - comment:
+        start: "//"
+        end: "$"
+        rules:
+            - todo: "(TODO|XXX|FIXME):?"
+
+    - comment:
+        start: "/\\*"
+        end: "\\*/"
+        rules:
+            - todo: "(TODO|XXX|FIXME):?"
+

runtime/syntax/dockerfile.yaml

@@ -1,7 +1,7 @@
 filetype: dockerfile
 
 detect:
-    filename: "(Dockerfile[^/]*$|\\.dockerfile$)"
+    filename: "((Docker|Container)file[^/]*$|\\.(docker|container)file$)"
 
 rules:
     ## Keywords

runtime/syntax/git-commit.yaml

@@ -1,7 +1,7 @@
 filetype: git-commit
 
 detect:
-    filename: "^(.*[\\/])?(COMMIT_EDITMSG|TAG_EDITMSG|MERGE_MSG|git-rebase-todo)$"
+    filename: "^(.*[\\/])?(COMMIT_EDITMSG|TAG_EDITMSG|MERGE_MSG)$"
 
 rules:
     # File changes

runtime/syntax/groovy.yaml

@@ -1,7 +1,7 @@
 filetype: groovy
 
 detect:
-    filename: "\\.(groovy|gy|gvy|gsh|gradle)$"
+    filename: "(\\.(groovy|gy|gvy|gsh|gradle)$|^[Jj]enkinsfile$)"
     header: "^#!.*/(env +)?groovy *$"
 
 rules:

runtime/syntax/hare.yaml

@@ -0,0 +1,52 @@
+filetype: hare
+
+detect: 
+    filename: "\\.ha$"
+
+rules:
+    - identifier: "\\b[A-Z_][0-9A-Z_]+\\b"
+
+    - type: "\\b(bool|char|str|rune|void)\\b"
+    - type: "\\b(f32|f64|uint|int|u8|u16|u32|u64|i8|i16|i32|i64|uintptr)\\b"
+
+    - statement: "\\b(case|else|for|if|switch)\\b"
+    - statement: "\\b(continue|break|return)\\b"
+
+    - special: "\\b(as|const|def|defer|enum|export|fn|is|let|match|static|struct|type|union|yield|_)\\b"
+    - preproc: "\\b(abort|alloc|append|assert|delete|free|insert|len|nullable|offset|size)\\b"
+    - preproc: "^use .+;"
+    - preproc: "\\@([a-zA-Z_][0-9a-zA-Z_]+)\\b"
+
+    - constant: "\\b(false|null|true)\\b"
+    - constant.number: "\\b(0x[0-9A-Fa-f]+(i(8|16|32|64)?|u(8|16|32|64)?|z)?)\\b"
+    - constant.number: "\\b(0o[0-7]+(i(8|16|32|64)?|u(8|16|32|64)?|z)?)\\b"
+    - constant.number: "\\b(0b[01]+(i(8|16|32|64)?|u(8|16|32|64)?|z)?)\\b"
+
+    - constant.specialChar: "\\\".*\\\""
+    - constant.specialChar: "`.*`"
+    - constant.specialChar: "'([^'\\\\]|\\\\(0|a|b|f|n|r|t|v|\\\\|'|\\\"|x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8}))'"
+
+    - symbol.operator: "([.:;,+*|=!\\%]|<|>|/|-|&)"
+    - symbol.brackets: "[(){}]|\\[|\\]"
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        skip: "\\\\."
+        rules:
+            - constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
+
+    - constant.string:
+        start: "'"
+        end: "'"
+        skip: "\\\\."
+        rules:
+            - error: "..+"
+            - constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
+
+    - comment:
+        start: "//"
+        end: "$"
+        rules:
+            - todo: "(TODO|XXX|FIXME):?"
+

runtime/syntax/javascript.yaml

@@ -10,12 +10,7 @@ rules:
     - constant.number: "\\b[-+]?([0-9]+[EePp][+-]?[0-9]+)[fFlL]?"
     #- identifier: "[A-Za-z_][A-Za-z0-9_]*[[:space:]]*[(]"
     # ^ this is not correct usage of the identifier color
-    - symbol.brackets: "(\\{|\\})"
-    - symbol.brackets: "(\\(|\\))"
-    - symbol.brackets: "(\\[|\\])"
-    - symbol.brackets: "(\\{|\\})"
-    - symbol.brackets: "(\\(|\\))"
-    - symbol.brackets: "(\\[|\\])"
+    - symbol.brackets: "[(){}]|\\[|\\]"
     - symbol.operator: "([-+/*=<>!~%?:&|]|[.]{3})"
     - statement: "\\b(async|await|break|case|catch|const|continue|debugger|default)\\b"
     - statement: "\\b(delete|do|else|export|finally|for|function\\*?|class|extends)\\b"
@@ -73,7 +68,9 @@ rules:
     - comment:
         start: "/\\*"
         end: "\\*/"
+        skip: "\\\\."
         rules:
+            - constant.specialChar: "\\\\."
             # function documentation
             - identifier: "\\s\\*\\s.*"
             - todo: "(TODO|XXX|FIXME)"

runtime/syntax/julia.yaml

@@ -39,13 +39,12 @@ rules:
         rules:
             - constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{1,4}|U[0-9A-Fa-f]{1,8})"
 
+    # Lifted from Rust's syntax highlighting
+    - constant.string: "'(\\\\.|.)'"
     - constant.string:
-        start: "'"
+        start: "'\""
         end: "'"
-        skip: "\\\\."
-        rules:
-            - error: "..+"
-            - constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{1,4}|U[0-9A-Fa-f]{1,8})"
+        rules: []
 
     - comment:
         start: "#="

runtime/syntax/justfile.yaml

@@ -0,0 +1,40 @@
+# For more information, see https://github.com/casey/just
+filetype: 'justfile'
+
+detect:
+    filename: "(^\\.?[Jj]ustfile|\\.just)$"
+    header: "^#!.*/(env +)?[bg]?just --justfile"
+
+rules:
+    - preproc: "\\<(ifeq|ifdef|ifneq|ifndef|else|endif)\\>"
+    - statement: "^(export|include|override)\\>"
+    - symbol.operator: "^[^:=	]+:"
+    - symbol.operator: "([=,%]|\\+=|\\?=|:=|&&|\\|\\|)"
+    - statement: "\\$\\((abspath|addprefix|addsuffix|and|basename|call|dir)[[:space:]]"
+    - statement: "\\$\\((error|eval|filter|filter-out|findstring|firstword)[[:space:]]"
+    - statement: "\\$\\((flavor|foreach|if|info|join|lastword|notdir|or)[[:space:]]"
+    - statement: "\\$\\((origin|patsubst|realpath|shell|sort|strip|suffix)[[:space:]]"
+    - statement: "\\$\\((value|warning|wildcard|word|wordlist|words)[[:space:]]"
+    # default functions - probably shouldn't be overwritten by assignment
+    - statement: "\\b(arch|os|os_family|env_var|invocation_directory|justfile|justfile_directory|just_executable|lowercase|quote|replace|trim|trim_end|trim_end|trim_end_match|trim_end_matches|trim_start|trim_start_match|trim_start_matches|uppercase)\\b"
+    - identifier: "^.+:"
+    - identifier: "[()$]"
+    - constant.string:
+        start: "\""
+        end: "\""
+        skip: "\\\\."
+        rules:
+            - constant.specialChar: "\\\\."
+    - constant.string:
+        start: "'"
+        end: "'"
+        skip: "\\\\."
+        rules:
+            - constant.specialChar: "\\\\."
+    - identifier: "\\$+(\\{[^} ]+\\}|\\([^) ]+\\))"
+    - identifier: "\\$[@^<*?%|+]|\\$\\([@^<*?%+-][DF]\\)"
+    - identifier: "\\$\\$|\\\\.?"
+    - comment:
+        start: "#"
+        end: "$"
+        rules: []

runtime/syntax/perl.yaml

@@ -1,7 +1,7 @@
 filetype: perl
 
 detect: 
-    filename: "\\.pp[lmp]$"
+    filename: "\\.p[lmp]$"
     header: "^#!.*/(env +)?perl( |$)"
 
 rules:

runtime/syntax/php.yaml

@@ -9,6 +9,9 @@ rules:
     - symbol.tag: "(?i)<[/]?(a(bbr|cronym|ddress|pplet|rea|rticle|side|udio)?|b(ase(font)?|d(i|o)|ig|lockquote|r)?|ca(nvas|ption)|center|cite|co(de|l|lgroup)|d(ata(list)?|d|el|etails|fn|ialog|ir|l|t)|em(bed)?|fieldset|fig(caption|ure)|font|form|(i)?frame|frameset|h[1-6]|hr|i|img|in(put|s)|kbd|keygen|label|legend|li(nk)?|ma(in|p|rk)|menu(item)?|met(a|er)|nav|no(frames|script)|o(l|pt(group|ion)|utput)|p(aram|icture|re|rogress)?|q|r(p|t|uby)|s(trike)?|samp|se(ction|lect)|small|source|span|strong|su(b|p|mmary)|textarea|time|track|u(l)?|var|video|wbr)( .*|>)*?>"
     - symbol.tag.extended: "(?i)<[/]?(body|div|html|head(er)?|footer|title|table|t(body|d|h(ead)?|r|foot))( .*|>)*?>"
     - preproc: "(?i)<[/]?(script|style)( .*|>)*?>"
+    - preproc: "<\\?(php|=)?"
+    - preproc: "\\?>"
+    - preproc: "<!DOCTYPE.+?>"
     - special: "&[^;[[:space:]]]*;"
     - symbol: "[:=]"
     - identifier: "(alt|bgcolor|height|href|label|longdesc|name|onclick|onfocus|onload|onmouseover|size|span|src|style|target|type|value|width)="
@@ -32,6 +35,17 @@ rules:
     - symbol.operator: "(=>|===|!==|==|!=|&&|\\|\\||::|=|->|\\!)"
     - identifier.var: "(\\$[a-zA-Z0-9\\-_]+)"
     - symbol.operator: "[\\(|\\)|/|+|\\-|\\*|\\[|.|,|;]"
+    - symbol.brackets: "(\\[|\\]|\\{|\\}|[()])"
+
+    - comment:
+        start: "(^|[[:space:]])*(//|#)"
+        end: "$"
+        rules: []
+    - comment:
+        start: "/\\*"
+        end: "\\*/"
+        rules: []
+
     - constant.string:
         start: "\""
         end: "\""
@@ -44,14 +58,3 @@ rules:
         skip: "\\\\."
         rules:
             - constant.specialChar: "\\\\[abfnrtv'\\\"\\\\]"
-    - symbol.brackets: "(\\[|\\]|\\{|\\}|[()])"
-    - comment: "(^|[[:space:]])//.*"
-    - comment: "(^|[[:space:]])#.*"
-    - comment:
-        start: "/\\*"
-        end: "\\*/"
-        rules: []
-
-    - preproc: "<\\?(php|=)?"
-    - preproc: "\\?>"
-    - preproc: "<!DOCTYPE.+?>"

runtime/syntax/ruby.yaml

@@ -1,7 +1,7 @@
 filetype: ruby
 
 detect: 
-    filename: "\\.(rb|rake|gemspec)$|^(Gemfile|config.ru|Rakefile|Capfile|Vagrantfile|Guardfile|Appfile|Fastfile|Pluginfile|Podfile|\\.?[Bb]rewfile)$"
+    filename: "\\.(rb|rake|gemspec)$|^(.*[\\/])?(Gemfile|config.ru|Rakefile|Capfile|Vagrantfile|Guardfile|Appfile|Fastfile|Pluginfile|Podfile|\\.?[Bb]rewfile)$"
     header: "^#!.*/(env +)?ruby( |$)"
 
 rules:

runtime/syntax/sh.yaml

@@ -23,7 +23,7 @@ filetype: shell
 # Fix command (fc) files:
 # * bash-fc. (followed by a random string)
 detect:
-    filename: '(\.(sh|bash|ash|ebuild)$|(\.bash(rc|_aliases|_functions|_profile)|\.?profile|Pkgfile|pkgmk\.conf|rc\.conf|PKGBUILD|APKBUILD)$|bash-fc\.)'
+    filename: "(\\.(sh|bash|ash|ebuild)$|(\\.bash(rc|_aliases|_functions|_profile)|\\.?profile|Pkgfile|pkgmk\\.conf|rc\\.conf|PKGBUILD|APKBUILD)$|bash-fc\\.)"
     header: "^#!.*/(env +)?(ba)?(a)?(mk)?sh( |$)"
 
 rules:
@@ -31,7 +31,7 @@ rules:
     - constant.number: "\\b[0-9]+\\b"
       # Conditionals and control flow
     - statement: "\\b(case|do|done|elif|else|esac|exit|fi|for|function|if|in|local|read|return|select|shift|then|time|until|while)\\b"
-    - special: "(\\{|\\}|\\(|\\)|\\;|\\]|\\[|`|\\\\|\\$|<|>|!|=|&|\\|)"
+    - special: "[`$<>!=&~^\\{\\}\\(\\)\\;\\]\\[]+"
       # Shell commands
     - type: "\\b(cd|echo|export|let|set|umask|unset)\\b"
       # Common linux commands
@@ -39,22 +39,21 @@ rules:
       # Coreutils commands
     - type: "\\b(base64|basename|cat|chcon|chgrp|chmod|chown|chroot|cksum|comm|cp|csplit|cut|date|dd|df|dir|dircolors|dirname|du|env|expand|expr|factor|false|fmt|fold|head|hostid|id|install|join|link|ln|logname|ls|md5sum|mkdir|mkfifo|mknod|mktemp|mv|nice|nl|nohup|nproc|numfmt|od|paste|pathchk|pinky|pr|printenv|printf|ptx|pwd|readlink|realpath|rm|rmdir|runcon|seq|(sha1|sha224|sha256|sha384|sha512)sum|shred|shuf|sleep|sort|split|stat|stdbuf|stty|sum|sync|tac|tail|tee|test|time|timeout|touch|tr|true|truncate|tsort|tty|uname|unexpand|uniq|unlink|users|vdir|wc|who|whoami|yes)\\b"
       # Conditional flags
-    - statement: "--[a-z-]+"
-    - statement: "\\ -[a-z]+"
+    - statement: " (-[A-Za-z]+|--[a-z]+)"
 
-    - identifier: "\\$\\{?[0-9A-Za-z_!@#$*?-]+\\}?"
-    - identifier: "\\$\\{?[0-9A-Za-z_!@#$*?-]+\\}?"
+    - identifier: "\\$\\{[0-9A-Za-z_:!%&=+#~@*^$?, .\\-\\/\\[\\]]+\\}"
+    - identifier: "\\$[0-9A-Za-z_:!%&=+#~@*^$?,\\-\\[\\]]+"
 
     - constant.string:
         start: "\""
         end: "\""
         skip: "\\\\."
-        rules:
-            - constant.specialChar: "\\\\."
+        rules: []
 
     - constant.string:
         start: "'"
         end: "'"
+        skip: "\\\\."
         rules: []
 
     - comment:
@@ -62,4 +61,3 @@ rules:
         end: "$"
         rules:
             - todo: "(TODO|XXX|FIXME):?"
-

runtime/syntax/smalltalk.yaml

@@ -0,0 +1,55 @@
+filetype: smalltalk
+
+detect: 
+    filename: "\\.(st|sources|changes)$"
+
+rules:
+    - statement: "\\b(self|nil|true|false|ifTrue|ifFalse|whileTrue|whileFalse)\\b"
+    - constant: "(\\$|@|@@)?\\b[A-Z]+[0-9A-Z_a-z]*"
+    - constant.number: "(?i)\\b0x[0-9a-fA-F][0-9a-f_]*\\b"
+    - constant.number: "(?i)\\b0b[01][01_]*\\b"
+    - constant.number: "(?i)\\b[0-9][0-9_]*(['.'][0-9_]+)?(e[\\-]?[0-9_]+)?\\b"
+    # Ruby "Symbols"
+    - constant: "(i?)([ 	]|^):[0-9A-Z_]+\\b"
+    - constant: "\\b(__FILE__|__LINE__)\\b"
+    - constant: "/([^/]|(\\\\/))*/[iomx]*|%r\\{([^}]|(\\\\}))*\\}[iomx]*"
+
+    - constant.string:
+        start: "'"
+        end: "'"
+        skip: "\\\\."
+        rules: []
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        skip: "\\\\."
+        rules:
+            - symbol.brackets:
+                start: "#\\{"
+                end: "\\}"
+                rules:
+                    - default: ".*"
+
+    - constant.string.exec:
+        start: "`"
+        end: "`"
+        skip: "\\\\."
+        rules:
+            - symbol.brackets:
+                start: "#\\{"
+                end: "\\}"
+                rules:
+                    - default: ".*"
+
+    - constant.string: "%[QW]?\\{[^}]*\\}|%[QW]?\\([^)]*\\)|%[QW]?<[^>]*>|%[QW]?\\[[^]]*\\]|%[QW]?\\$[^$]*\\$|%[QW]?\\^[^^]*\\^|%[QW]?![^!]*!"
+    - constant.string: "%[qw]\\{[^}]*\\}|%[qw]\\([^)]*\\)|%[qw]<[^>]*>|%[qw]\\[[^]]*\\]|%[qw]\\$[^$]*\\$|%[qw]\\^[^^]*\\^|%[qw]![^!]*!"
+    - constant.string.exec: "%[x]\\{[^}]*\\}|%[x]\\([^)]*\\)|%[x]<[^>]*>|%[x]\\[[^]]*\\]|%[x]\\$[^$]*\\$|%[x]\\^[^^]*\\^|%[x]![^!]*!"
+    - symbol.operator: "[-+/*=<>!~%&|^]|\\b:"
+    - symbol.brackets: "([(){}]|\\[|\\])"
+    - constant.macro:
+        start: "<<-?'?EOT'?"
+        end: "^EOT"
+        rules: []
+
+    - preproc.shebang: "^#!.+?( |$)"

runtime/syntax/tex.yaml

@@ -23,7 +23,7 @@ rules:
     - statement: "\\\\%"
     # comments
     - comment:
-        start: "[^\\\\]%"
+        start: "[^\\\\]%|^%"
         end: "$"
         rules: []
     - comment:

runtime/syntax/typescript.yaml

@@ -41,4 +41,9 @@ rules:
         skip: "\\\\."
         rules:
             - constant.specialChar: "\\\\."
-    
+    - constant.string:
+        start: "`"
+        end: "`"
+        rules:
+            - constant.specialChar: "\\\\."
+            - identifier: "\\x24\\{.*?\\}"    

runtime/syntax/vi.yaml

@@ -4,12 +4,18 @@ detect:
     filename: "(^|/|\\.)(ex|vim)rc$|\\.vim"
 
 rules:
-    - identifier: "[A-Za-z_][A-Za-z0-9_]*[[:space:]]*[()]"
+    - identifier: "[A-Za-z_][A-Za-z0-9_]*[(]+[A-Za-z0-9_:.,\\s]*[)]+"
+    - special: "[()]+"
     - statement: "\\b([nvxsoilc]?(nore|un)?map|[nvlx]n|[ico]?no|[cilovx][um]|s?unm)\\b"
-    - statement: "\\b(snor|nun|nm|set|if|endif|let|unlet)\\b"
-    - statement: "[!&=]"
+    - statement: "\\b(snor|nun|nm|set|if|endif|let|unlet|source)\\b"
+    - statement: "[!&=?]"
     - constant.number: "\\b[0-9]+\\b"
 
+    - comment:
+        start: "(^\"|[ \t]+\" |[ \t]+\"$)"
+        end: "$"
+        rules: []
+
     - constant.string:
         start: "\""
         end: "\""
@@ -23,10 +29,3 @@ rules:
         skip: "\\\\."
         rules:
             - constant.specialChar: "\\\\."
-
-    - comment:
-        start: "\""
-        end: "$"
-        rules: []
-        
-

runtime/syntax/yaml.yaml

@@ -30,6 +30,5 @@ rules:
     - comment:
         start: "#"
         end: "$"
-        rules: []
-
-
+        rules:
+            - todo: "(TODO|XXX|FIXME):?"

runtime/syntax/zig.yaml

@@ -5,13 +5,12 @@ detect:
 
 rules:
       # Reserved words
-    - statement: "\\b(align|allowzero|and|asm|async|await|break|callconv|catch|comptime|const|continue|defer|else|errdefer|error|export|extern|fn|for|if|inline|noalias|noinline|nosuspend|or|orelse|packed|pub|resume|return|linksection|suspend|switch|test|threadlocal|try|unreachable|usingnamespace|var|volatile|while)\\b"
+    - statement: "\\b(addrspace|align|allowzero|and|asm|async|await|break|callconv|catch|comptime|const|continue|defer|else|errdefer|error|export|extern|fn|for|if|inline|noalias|noinline|nosuspend|or|orelse|packed|pub|resume|return|linksection|suspend|switch|test|threadlocal|try|unreachable|usingnamespace|var|volatile|while)\\b"
       # builtin functions
     - special: "@[a-zA-Z_]+"
       # Primitive Types
-    - type: "\\b(anyframe|anytype|anyerror|bool|comptime_int|comptime_float|enum|f(16|32|64|128)|isize|noreturn|struct|type|union|usize|void)\\b"
+    - type: "\\b(anyframe|anytype|anyerror|anyopaque|bool|comptime_int|comptime_float|enum|f(16|32|64|80|128)|i(8|16|32|64|128)|isize|noreturn|opaque|struct|type|union|u(8|16|32|64|128)|usize|void)\\b"
     - type: "\\b(c_u?(short|int|long(long)?)|c_longdouble|c_void)\\b"
-    - type: "\\b((i|u)[0-9]+)\\b"
 
      # Operators
     - symbol.operator: "[-!|=;%.+^*:&?<>~]"

tools/cross-compile.sh

@@ -22,6 +22,13 @@ mv micro micro-$1
 tar -czf micro-$1-osx.tar.gz micro-$1
 mv micro-$1-osx.tar.gz binaries
 
+# Mac ARM64
+echo "MacOS ARM64"
+GOOS=darwin GOARCH=arm64 make build
+mv micro micro-$1
+tar -czf micro-$1-macos-arm64.tar.gz micro-$1
+mv micro-$1-macos-arm64.tar.gz binaries
+
 # Linux
 echo "Linux 64"
 GOOS=linux GOARCH=amd64 make build

tools/nightly-release.sh

@@ -17,6 +17,7 @@ hub release edit nightly \
     --draft=false \
     --message "$MESSAGE (please DISREGARD the creation date of this Github release). Assets uploaded on $(date) for commit $commitID." \
     --attach "binaries/micro-$1-osx.tar.gz" \
+    --attach "binaries/micro-$1-macos-arm64.tar.gz" \
     --attach "binaries/micro-$1-linux64.tar.gz" \
     --attach "binaries/micro-$1-linux64-static.tar.gz" \
     --attach "binaries/micro-$1-amd64.deb" \

tools/pre-release.sh

@@ -21,6 +21,7 @@ hub release create $tag \
     --prerelease \
     --message "$1${NL}${NL}$2" \
     --attach "binaries/micro-$1-osx.tar.gz" \
+    --attach "binaries/micro-$1-macos-arm64.tar.gz" \
     --attach "binaries/micro-$1-linux64.tar.gz" \
     --attach "binaries/micro-$1-linux64-static.tar.gz" \
     --attach "binaries/micro-$1-amd64.deb" \

tools/release.sh

@@ -20,6 +20,7 @@ echo "Creating new release"
 hub release create $tag \
     --message "$1${NL}${NL}$2" \
     --attach "binaries/micro-$1-osx.tar.gz" \
+    --attach "binaries/micro-$1-macos-arm64.tar.gz" \
     --attach "binaries/micro-$1-linux64.tar.gz" \
     --attach "binaries/micro-$1-linux64-static.tar.gz" \
     --attach "binaries/micro-$1-amd64.deb" \