[Git Formats] highlight diffs in Git Log syntax for git show

Git Formats/Git Link.sublime-syntax

@@ -32,47 +32,50 @@ contexts:
     - meta_scope: meta.mapping.git.link
     - match: ':'
       scope: punctuation.separator.mapping.key-value.git.link
-      set: expect-path
+      set: [mapping-value-meta, expect-path]
     - match: \n
       pop: true
 
   expect-path:
-    - meta_content_scope: meta.mapping.value.git.link
-    - match: (?=\S)   # path starts with the first none space character
+    - match: (?=\S)   # path starts with the first non-space character
       set: [path, path-start]
     - match: \n
       pop: true
 
+  mapping-value-meta:
+    - meta_content_scope: meta.mapping.value.git.link
+    - match: ''
+      pop: true
+
   path:
-    - meta_content_scope: meta.mapping.value.git.link meta.path.git.link string.unquoted.git.link
-    - match: \.?\n
-      scope: meta.mapping.value.git.link punctuation.terminator.path.git.link
+    - meta_content_scope: meta.path.git string.unquoted.git
+    - match: $
       pop: true
     - match: '[\\/]'
-      scope: punctuation.separator.path.git.link
+      scope: punctuation.separator.path.git
       push: path-dir-pattern
     - match: '[*?]'
-      scope: invalid.illegal.path.git.link
+      scope: invalid.illegal.path.git
 
   path-start:
     # windows drive letter and separator
     - match: '[A-Za-z](:)(?=[\\/])'
       captures:
-        1: punctuation.separator.drive.git.link
+        1: punctuation.separator.drive.git
       pop: true
     # homedir tilde operator
     - match: ~(?=/)
-      scope: variable.language.environment.home.git.link
+      scope: variable.language.environment.home.git
       pop: true
     # any other directory pattern
     - include: path-dir-pattern
 
   path-dir-pattern:
     - match: \.\.(?=[\\/])
-      scope: constant.language.path.parent.git.link
+      scope: constant.language.path.parent.git
       pop: true
     - match: \.(?=[\\/])
-      scope: constant.language.path.self.git.link
+      scope: constant.language.path.self.git
       pop: true
     - match: ''
       pop: true

Git Formats/Git Log.sublime-syntax

@@ -2,9 +2,13 @@
 ---
 name: Git Log
 file_extensions:
-  - gitlog   # no real extention but why not?
+  - gitlog   # no real extension but why not?
 first_line_match: ^commit\s+\h{7,}
 scope: text.git.log
+variables:
+  diff_begin: ^diff\s+--git\s
+  commit_begin: ^(commit)\s+(\h{7,})
+  commit_or_diff_begin: (?={{diff_begin}}|{{commit_begin}})
 
 contexts:
   prototype:
@@ -13,7 +17,7 @@ contexts:
   main:
     # 1st header line
     # commit d9d9fb804f5d61c13ba2f8746af33a9f3c609075
-    - match: ^(commit)\s+(\h{7,})
+    - match: '{{commit_begin}}'
       captures:
         1: keyword.other.commit.git.log
         2: constant.other.hash.git.log
@@ -23,7 +27,7 @@ contexts:
           scope: meta.header.git.commit markup.raw.block.git.log
           pop: true
           embed: commit-header
-          escape: (?=^commit\s)
+          escape: '{{commit_or_diff_begin}}'
         - match: (\()(HEAD)\s*(->)
           captures:
             1: punctuation.section.parens.begin.git.log
@@ -33,12 +37,17 @@ contexts:
             - match: \)
               scope: punctuation.section.parens.end.git.log
               pop: true
-            - match: \bmaster\b
+            - match: \b(?:master|main)\b
               scope: entity.other.branch-name.master.git.log
             - match: (\w+)(?:(/)(\w+))?
               scope: entity.other.branch-name.git.log
             - match: ','
               scope: punctuation.separator.sequence.git.log
+    - match: (?={{diff_begin}})
+      embed: scope:source.shell.bash
+      escape: $
+    - match: (?=^index\s)
+      push: extended-patch-headers
 
   commit-header:
     # All header attributes are mappings of `key: value` format.
@@ -59,3 +68,48 @@ contexts:
     # https://github.com/SublimeTextIssues/Core/issues/2395
     - match: ^
       push: Git Commit.sublime-syntax
+
+  extended-patch-headers:
+    # https://git-scm.com/docs/git-show#_generating_patch_text_with_p
+    - meta_scope: meta.diff.header.extended.git.log
+    - match: ^(index)\s+
+      captures:
+        1: keyword.context.git.log
+      push: index
+    - match: ^((?:new|deleted)\s+file\s+)?(mode)\s+
+      captures:
+        1: keyword.context.git.log
+        2: keyword.context.git.log
+      push: mode
+    - match: ^((?:dis)?similarity\s+index)\s+
+      captures:
+        1: keyword.context.git.log
+      push: similarity-index
+    - match: ^((?:copy|move)\s+(?:from|to))\s+
+      captures:
+        1: keyword.context.git.log
+      push: copy-or-move
+    - match: ^
+      pop: true
+      embed: scope:source.diff
+      escape: '{{commit_or_diff_begin}}'
+
+  index:
+    - include: Git Common.sublime-syntax#commit
+    - include: mode
+
+  mode:
+    - include: Git Common.sublime-syntax#eol-pop
+    - match: ',|\.\.'
+      scope: punctuation.separator.sequence.git.log
+    - match: '[0-7]{6}'
+      scope: meta.number.integer.octal.git.log constant.numeric.value.git.log
+
+  similarity-index:
+    - include: Git Common.sublime-syntax#eol-pop
+    - match: \d+
+      scope: meta.number.integer.decimal.git.log constant.numeric.value.git.log
+
+  copy-or-move:
+    - include: Git Common.sublime-syntax#eol-pop
+    - include: Git Link.sublime-syntax#expect-path

Git Formats/tests/syntax_test_git_link

@@ -1,61 +1,58 @@
 # SYNTAX TEST "Git Link.sublime-syntax"
 # <- text.git.link comment.line punctuation.definition.comment
-gitdir: c:/data/sublime/packages/.git.
+gitdir: c:/data/sublime/packages/.git
 #^^^^^ meta.mapping.key.git.link - meta.mapping.value.git.link
 #     ^ meta.mapping.git.link - meta.mapping.key.git.link - meta.mapping.value.git.link
-#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
-#      ^ - string.unquoted.git.link
-#       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.unquoted.git.link
-#        ^ punctuation.separator.drive.git.link
-#         ^ punctuation.separator.path.git.link
-#              ^ punctuation.separator.path.git.link
-#                               ^ punctuation.separator.path.git.link
-#                                    ^ - string.unquoted.git.link
-#                                    ^ punctuation.terminator.path.git.link
-gitdir: c:\data\sublime\packages\.git.
+#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
+#      ^ - string.unquoted.git
+#       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.unquoted.git
+#        ^ punctuation.separator.drive.git
+#         ^ punctuation.separator.path.git
+#              ^ punctuation.separator.path.git
+#                               ^ punctuation.separator.path.git
+#                                    ^ - string.unquoted.git
+gitdir: c:\data\sublime\packages\.git
 #^^^^^ meta.mapping.key.git.link - meta.mapping.value.git.link
 #     ^ meta.mapping.git.link - meta.mapping.key.git.link - meta.mapping.value.git.link
-#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
-#      ^ - string.unquoted.git.link
-#       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.unquoted.git.link
-#        ^ punctuation.separator.drive.git.link
-#         ^ punctuation.separator.path.git.link
-#              ^ punctuation.separator.path.git.link
-#                                    ^ - string.unquoted.git.link
-#                                    ^ punctuation.terminator.path.git.link
+#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
+#      ^ - string.unquoted.git
+#       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.unquoted.git
+#        ^ punctuation.separator.drive.git
+#         ^ punctuation.separator.path.git
+#              ^ punctuation.separator.path.git
+#                                    ^ - string.unquoted.git
 gitdir: ~/../sub..li~me/./packages/.git
 #^^^^^ meta.mapping.key.git.link - meta.mapping.value.git.link
 #     ^ meta.mapping.git.link - meta.mapping.key.git.link - meta.mapping.value.git.link
-#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
+#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
 # <- keyword.other.gitdir.git.link
 #^^^^^ keyword.other.gitdir.git.link
 #     ^ punctuation.separator.mapping.key-value.git.link
-#      ^ - string.unquoted.git.link
-#       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.unquoted.git.link
-#                                      ^ - string.unquoted.git.link
-#       ^ variable.language.environment.home.git.link
-#        ^ punctuation.separator.path.git.link
-#         ^^ constant.language.path.parent.git.link
-#           ^ punctuation.separator.path.git.link
-#               ^^ - constant.language.path.parent.git.link
-#                   ^ - variable.language.environment.home.git.link
-#                      ^ punctuation.separator.path.git.link
-#                       ^ constant.language.path.self.git.link
-#                        ^ punctuation.separator.path.git.link
-#                                  ^ - constant.language.path.self.git.link
-gitdir invalid : ../data/s?bl*me/packages/.git.
+#      ^ - string.unquoted.git
+#       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.unquoted.git
+#                                      ^ - string.unquoted.git
+#       ^ variable.language.environment.home.git
+#        ^ punctuation.separator.path.git
+#         ^^ constant.language.path.parent.git
+#           ^ punctuation.separator.path.git
+#               ^^ - constant.language.path.parent.git
+#                   ^ - variable.language.environment.home.git
+#                      ^ punctuation.separator.path.git
+#                       ^ constant.language.path.self.git
+#                        ^ punctuation.separator.path.git
+#                                  ^ - constant.language.path.self.git
+gitdir invalid : ../data/s?bl*me/packages/.git
 #^^^^^^^^^^^^^^ meta.mapping.key.git.link - meta.mapping.value.git.link
 #              ^ meta.mapping.git.link - meta.mapping.key.git.link - meta.mapping.value.git.link
-#               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
+#               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.mapping.value.git.link - meta.mapping.key.git.link
 # <- keyword.other.gitdir.git.link
 #^^^^^ keyword.other.gitdir.git.link
 #      ^^^^^^^ invalid.illegal.separator-expected.git.link
 #              ^ punctuation.separator.mapping.key-value.git.link
-#                ^^ constant.language.path.parent.git.link
-#                  ^ punctuation.separator.path.git.link
-#                       ^ punctuation.separator.path.git.link
-#                         ^ invalid.illegal.path.git.link
-#                            ^ invalid.illegal.path.git.link
-#                               ^ punctuation.separator.path.git.link
-#                                        ^ punctuation.separator.path.git.link
-#                                             ^ punctuation.terminator.path.git.link
+#                ^^ constant.language.path.parent.git
+#                  ^ punctuation.separator.path.git
+#                       ^ punctuation.separator.path.git
+#                         ^ invalid.illegal.path.git
+#                            ^ invalid.illegal.path.git
+#                               ^ punctuation.separator.path.git
+#                                        ^ punctuation.separator.path.git

Git Formats/tests/syntax_test_git_log

@@ -74,3 +74,86 @@ Date:   Thu Sep 21 22:53:04 2017 +0200
 #^^^ keyword.other.header.git.log
 #   ^ punctuation.separator.mapping.pair.git.log - keyword.other.header.git.log
 #       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.unquoted.log
+
+commit 344d003a330e244cc507d17c2f224bb295013511 (HEAD -> git_show, sublimehq/master, master)
+Author: Thomas Smith <[email protected]>
+Date:   Tue Aug 24 13:44:17 2021 -0400
+
+    [TypeScript] [TSX] Fix arrow function type parameter tests for TSX. (#2987)
+
+diff --git a/JavaScript/TypeScript.sublime-syntax b/JavaScript/TypeScript.sublime-syntax
+#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ source.shell
+#                                                                                       ^ - source.shell
+#^^^ source.shell meta.function-call.identifier variable.function
+#    ^^ punctuation.definition.parameter
+#      ^^^ variable.parameter.option
+index ae1b1061..c1a585d0 100644
+--- a/JavaScript/TypeScript.sublime-syntax
+#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ source.diff meta.diff.header meta.header.from-file
++++ b/JavaScript/TypeScript.sublime-syntax
+@@ -551,26 +551,6 @@ contexts:
+       scope: keyword.operator.comparison.js
+       set: expression-begin
+
+-  # expression-begin:
+-  #   - meta_prepend: true
+-  #   - match: (?=\<(?!<))
+-  #     pop: true
+-  #     branch_point: ts-old-type-assertion
+-  #     branch:
+-  #       - ts-old-type-assertion
+diff --git a/JavaScript/tests/syntax_test_typescript_not_tsx.ts b/JavaScript/tests/syntax_test_typescript_not_tsx.ts
+#^^^ source.shell meta.function-call.identifier variable.function
+index c90bfab4,c90bfab4..e9338c70 100644
+#^^^^ keyword.context.git.log
+#     ^^^^^^^^ constant.other.hash
+#             ^ punctuation.separator.sequence.git.log
+#              ^^^^^^^^ constant.other.hash
+#                      ^^ punctuation.separator.sequence.git.log
+#                        ^^^^^^^^ constant.other.hash
+#                                 ^^^^^^ meta.number.integer.octal.git constant.numeric.value.git.log
+#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.diff.header.extended.git.log
+mode 012345,676543..701532
+#^^^ keyword.context.git.log
+#    ^^^^^^ meta.number.integer.octal.git constant.numeric.value.git.log
+#          ^ punctuation.separator.sequence.git.log
+#           ^^^^^^ meta.number.integer.octal.git constant.numeric.value.git.log
+#                 ^^ punctuation.separator.sequence.git.log
+#                   ^^^^^^ meta.number.integer.octal.git constant.numeric.value.git.log
+new file mode 012345
+#^^^^^^^^^^^^ keyword.context.git.log
+#             ^^^^^^ meta.number.integer.octal.git constant.numeric.value.git.log
+deleted file mode 012345,676543
+#^^^^^^^^^^^^^^^^ keyword.context.git.log
+#                 ^^^^^^ meta.number.integer.octal.git constant.numeric.value.git.log
+#                       ^ punctuation.separator.sequence.git.log
+#                        ^^^^^^ meta.number.integer.octal.git constant.numeric.value.git.log
+similarity index 983489374
+#^^^^^^^^^^^^^^^ keyword.context.git.log
+#                ^^^^^^^^^ meta.number.integer.decimal.git constant.numeric.value.git.log
+dissimilarity index 72637263
+#^^^^^^^^^^^^^^^^^^ keyword.context.git.log
+#                   ^^^^^^^^ meta.number.integer.decimal.git constant.numeric.value.git.log
+copy from JavaScript/tests/syntax_test_typescript_not_tsx.ts
+#^^^^^^^^ keyword.context.git.log
+#         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.path.git string.unquoted.git
+move to JavaScript/tests/syntax_test_typescript_not_tsx.ts
+#^^^^^^ keyword.context.git.log
+#       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.path.git string.unquoted.git
+#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.diff.header.extended.git.log
+--- a/JavaScript/tests/syntax_test_typescript_not_tsx.ts
+#<- - meta.diff.header.extended
++++ b/JavaScript/tests/syntax_test_typescript_not_tsx.ts
+#^^ source.diff meta.diff.header meta.header.to-file punctuation.definition.to-file
+@@ -25,3 +25,12 @@
+ let strLength: number = (<string>someValue).length; // </string>
+ //                       ^^^^^^^^ meta.assertion - meta.tag
+ //                                                     ^^^^^^^^^ comment - meta.tag
++
++    <T>() => {};
++//  ^^^^^^^^^^^ meta.function
+#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ source.diff markup.inserted
+
+commit e2077c6e006acfd2f060aef03c4ef8f89c4db362 (HEAD -> main, origin/main)
+#^^^^^ meta.header.git.commit markup.raw.block.git keyword.other.commit.git - source.diff
+#                                                        ^^^^ entity.other.branch-name.master.git.log