[Git Files] Add Git Files package

Git/Comments.tmPreferences

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+<?xml version="1.0" encoding="UTF-8"?>
+<plist version="1.0">
+<dict>
+	<key>name</key>
+	<string>Comments</string>
+	<key>scope</key>
+	<string>source.gitcommit, source.gitconfig, source.gitrebase</string>
+	<key>settings</key>
+	<dict>
+		<key>shellVariables</key>
+		<array>
+			<dict>
+				<key>name</key>
+				<string>TM_COMMENT_START</string>
+				<key>value</key>
+				<string># </string>
+			</dict>
+		</array>
+	</dict>
+</dict>
+</plist>

Git/Snippets/section.sublime-snippet

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+<snippet>
+	<content><![CDATA[
+[${1:section}]
+	$0
+]]></content>
+	<tabTrigger>section</tabTrigger>
+	<scope>source.gitconfig</scope>
+	<description>[section]</description>
+</snippet>

Git/Symbol List.tmPreferences

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+<?xml version="1.0" encoding="UTF-8"?>
+<plist version="1.0">
+<dict>
+	<key>name</key>
+	<string>Symbol List</string>
+	<key>scope</key>
+	<string>meta.brackets.gitconfig</string>
+	<key>settings</key>
+	<dict>
+		<key>showInSymbolList</key>
+		<integer>1</integer>
+	</dict>
+</dict>
+</plist>

Git/commit.sublime-syntax

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+%YAML 1.2
+---
+# Highlight regular git commits, merge commits, and tags.
+
+name: Git Commit
+file_extensions:
+  - COMMIT_EDITMSG
+  - MERGE_MSG
+  - TAG_EDITMSG
+scope: source.gitcommit
+
+contexts:
+  prototype:
+    - include: comments
+
+  main:
+    - include: commit-message
+
+  branch-line:
+    - match: \bOn branch\s+(.*)
+      captures:
+        1: support.type.branch-name.gitcommit
+
+  change:
+    - match: (new file|modified|deleted)\s*(:)\s*(.*)
+      captures:
+        1: keyword.change-list.change.gitcommit
+        2: punctuation.separator.change.gitcommit
+        3: keyword.change-list.file.gitcommit
+
+  change-list:
+    - include: change-list-header
+    - include: change
+
+  change-list-header:
+    - match: '\bChanges to be committed\s*(:)'
+      scope: keyword.change-list.heading.gitcommit
+      captures:
+        1: punctuation.separator.change-list.gitcommit
+
+  comments:
+    - match: '#'
+      scope: punctuation.definition.comment.gitcommit
+      push:
+        - meta_scope: comment.line.gitcommit
+        - match: \n
+          pop: true
+        - include: change-list
+        - include: branch-line
+        - include: date-line
+
+  commit-message:
+    # this absurd regex is necessary to:
+    #   1. match comments in the subject line
+    #   2. only style the first 50 chars in the subject line
+    - match: ([^#\n]{,50})[^#\n]*((#).*$)?
+      captures:
+        1: string.unquoted.subject-line.gitcommit markup.heading.gitcommit
+        2: comment.line.gitcommit
+        3: punctuation.definition.comment.gitcommit
+      push:
+        # enforce empty line following subject line
+        - match: \n
+          push:
+            - match: \n
+              pop: true
+            - match: '.+$'
+              scope: invalid.missing-newline.gitcommit
+        # everything left that isn't a comment is the commit message
+        - match: '[^#]*'
+          scope: text.plain.commit-message.gitcommit
+          push:
+            - match: '[^#]*'
+              scope: text.plain.commit-message.gitcommit
+
+  # apply a meta scope to the commit date
+  date-line:
+    - match: \bDate\s*(:)\s*(.*)
+      captures:
+        1: punctuation.separator.date.gitcommit
+        2: meta.commit-date.gitcommit

Git/config.sublime-syntax

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+%YAML 1.2
+---
+# Syntax based on documentation here:
+# https://git-scm.com/docs/git-config#_syntax
+
+name: Git Config
+file_extensions:
+  - gitconfig                 # /etc/gitconfig
+  - .gitconfig                # ~/.gitconfig
+first_line_match: ^\[core\]   # .git/config files always start with [core]
+scope: source.gitconfig
+
+variables:
+  section_name: '[\w.-]+(?=[\s\]])'
+  space_or_eol: (?=(?:\s|$))  # makes values on very last line match properly
+  variable_name: '[a-zA-Z][\w-]*'
+
+contexts:
+  prototype:
+    - include: comments
+
+  main:
+    - include: section
+    - include: key-value-pair
+
+  boolean:
+    # 0 and 1 omitted due to mismatches (e.g. "log -1", "HEAD~1"). will be
+    # matched as unquoted strings instead
+    - match: \b(?:yes|true|on|off|no|false){{space_or_eol}}
+      scope: constant.language.gitconfig
+
+  color-attribute:
+    - match: \b(?:no-?)?(?:ul|strike|reverse|italic|dim|bold|blink){{space_or_eol}}
+      scope: support.constant.color-attribute.gitconfig
+
+  color-hex:
+    - match: (#)\h{6}
+      captures:
+        0: constant.other.color.rgb-value.gitconfig
+        1: punctuation.definition.constant.gitconfig
+
+  color-named:
+    - match: \b(?:yellow|white|red|normal|magenta|green|cyan|blue|black|auto){{space_or_eol}}
+      scope: support.constant.color.gitconfig
+
+  comments:
+    - match: '[#;]'
+      scope: punctuation.definition.comment.gitconfig
+      push:
+        - meta_scope: comment.line.gitconfig
+        - match: $\n? # consume newline so completions aren't shown at end of line when typing comments
+          pop: true
+
+  # '\b', '\n', '\t', '\"', '\\'
+  escape:
+    - match: \\[\\"bnt]
+      scope: constant.character.escape.gitconfig
+
+  illegal-newline:
+    - match: \n
+      scope: invalid.illegal.gitconfig
+      pop: true
+
+  # key = val
+  key-value-pair:
+    - match: ^\s*({{variable_name}})\s*(\=)
+      captures:
+        1: variable.other.readwrite.gitconfig
+        2: keyword.operator.assignment.gitconfig
+      push:
+        # Hex colors like #efefef will be matched as comments unless we lower
+        # the precedence of comments. Here we disable the comments prototype and
+        # match comments after color-hex in the value rule.
+        - meta_include_prototype: false
+        - meta_scope: meta.key-value-pair.gitconfig
+        - meta_content_scope: meta.value.gitconfig
+        - match: '(?=^\s*{{variable_name}}\s*\=)'  # next key-value pair
+          pop: true
+        - match: (?=\[)                            # start of new section
+          pop: true
+        - include: value
+
+  # [section-name "subsection"]
+  section:
+    - match: \[
+      scope: punctuation.definition.section.begin.gitconfig
+      push:
+        - meta_scope: meta.brackets.gitconfig
+        - match: \]
+          scope: punctuation.definition.section.end.gitconfig
+          pop: true
+        - include: illegal-newline  # complain if '[' and ']' on separate lines
+        - include: section-name
+        - include: string-double    # subsection
+    - include: stray-bracket
+
+  section-name:
+    - match: '{{section_name}}'
+      scope: entity.name.gitconfig
+
+  stray-bracket:
+    - match: \]
+      scope: punctuation.definition.section.end.gitconfig invalid.illegal.stray-bracket.gitconfig
+
+  string:
+    - include: string-double-escaped-quotes
+    - include: string-double
+    - include: string-single-escaped-quotes
+    - include: string-single
+
+  string-double:
+    - match: '"'
+      scope: punctuation.definition.string.begin.gitconfig
+      push:
+        - meta_include_prototype: false
+        - meta_scope: string.quoted.double.gitconfig
+        - match: '"'
+          scope: punctuation.definition.string.end.gitconfig
+          pop: true
+        - include: escape
+
+  # some values use escaped quotes, e.g. --pretty=format:\"%h %ad | %s%d [%an]\"
+  string-double-escaped-quotes:
+    - match: \\"
+      scope: punctuation.definition.string.begin.gitconfig
+      push:
+        - meta_include_prototype: false
+        - meta_scope: string.unquoted.gitconfig
+        - match: \\"
+          scope: punctuation.definition.string.end.gitconfig
+          pop: true
+        - include: escape
+
+  string-single:
+    - match: "'"
+      scope: punctuation.definition.string.begin.gitconfig
+      push:
+        - meta_include_prototype: false
+        - meta_scope: string.quoted.single.gitconfig
+        - match: "'"
+          scope: punctuation.definition.string.end.gitconfig
+          pop: true
+        - include: escape
+
+  # \'foo\'
+  string-single-escaped-quotes:
+    - match: \\'
+      scope: punctuation.definition.string.begin.gitconfig
+      push:
+        - meta_include_prototype: false
+        - meta_scope: string.unquoted.gitconfig
+        - match: \\'
+          scope: punctuation.definition.string.end.gitconfig
+          pop: true
+        - include: escape
+
+  value:
+    - include: color-hex        # match #efefef as hex color not comment
+    - include: comments
+    - include: string           # match 09 in --format='%09' as string not int
+    - include: color-named      # red, blue, green
+    - include: color-attribute  # bold, italic, underline
+    - include: boolean          # true, yes, on, 1
+    - match: '\S+'              # match most values
+      scope: string.unquoted.value.gitconfig

Git/rebase.sublime-syntax

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+%YAML 1.2
+---
+# Highlight interactive rebase text (git rebase -i).
+
+name: Git Rebase
+file_extensions:
+  - git-rebase-todo
+first_line_match: '^(?:pick|squash|reword|fixup|exec|edit|drop) \h{7,} '
+scope: source.gitrebase
+
+variables:
+  hash: \h{7,}
+
+contexts:
+  prototype:
+    - include: comments
+
+  main:
+    - include: commit
+
+  comments:
+    - match: '#'
+      scope: punctuation.definition.comment.gitrebase
+      push:
+        - meta_scope: comment.line.gitrebase
+        - match: \n
+          pop: true
+        - include: rebase-msg
+
+  # e.g. pick d284bb2 Initial commit
+  commit:
+    - match: ^\s*(squash|reword|pick|fixup|exec|edit|drop|x|s|r|p|f|e|d)[\t ]
+      captures:
+        1: storage.type.edit.gitrebase
+      push:
+        - meta_scope: meta.commit.gitrebase
+        - match: \n
+          pop: true
+        - match: \b({{hash}})\s # e.g. d284bb2
+          captures:
+            1: constant.numeric.hex.hash.gitrebase
+          push:
+            - meta_content_scope: text.plain.commit-msg.gitrebase
+            - match: $
+              pop: true
+
+  # e.g. Rebase 9e73d21..6746220 onto 9e73d21 (2 commands)
+  # highlight the hashes in this comment
+  rebase-msg:
+    - match: '\bRebase\s+'
+      push:
+        - meta_scope: meta.rebase-msg.gitrebase
+        - match: '$'
+          pop: true
+        - match: '\b{{hash}}\b'
+          scope: constant.numeric.hex.hash.gitrebase
+        - match: \.\.
+          scope: keyword.operator.commit-range.gitrebase