[Diff] Git diff file header paths

Git Formats/Git Diff.sublime-syntax

@@ -291,10 +291,21 @@ contexts:
   signature:
     - meta_content_scope: comment.block.diff
 
+  diff-header-unified-from-file:
+    - meta_prepend: true
+    - include: diff-file-header-path-start
+
+  diff-header-unified-to-file:
+    - meta_prepend: true
+    - include: diff-file-header-path-start
+
   diff-file-header:
     - meta_scope: meta.toc-list.git
     - meta_content_scope: meta.function-call.arguments.git
     - include: pop-eol
+    - include: diff-file-header-path-start
+
+  diff-file-header-path-start:
     # TODO: Quoted file names https://git-scm.com/docs/git-config#Documentation/git-config.txt-corequotePath
     - match: (?:a|b|ours|theirs)(?=/)
       scope: variable.parameter.source.diff

Git Formats/tests/syntax_test_git_diff.patch

@@ -113,8 +113,28 @@ diff --git a/Gemfile b/Gemfile
 \                     ^ punctuation.separator.path.diff
 index c661619..989efe8 100644
 --- a/Gemfile
+\^^^^^^^^^^^^ meta.block.header.diff meta.diff.header.from-file meta.header.from-file.diff
+\^^ punctuation.definition.from-file.diff
+\   ^ variable.parameter.source.diff
+\    ^^^^^^^^ meta.path.diff string.unquoted.git
+\    ^ punctuation.separator.path.diff
 +++ b/Gemfile
+\^^^^^^^^^^^^ meta.block.header.diff meta.diff.header.to-file meta.header.to-file.diff
+\^^ punctuation.definition.to-file.diff
+\   ^ variable.parameter.source.diff
+\    ^^^^^^^^ meta.path.diff string.unquoted.git
+\    ^ punctuation.separator.path.diff
 @@ -24,6 +24,7 @@ group :development do
+\^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.block.delta.diff
+\^^^^^^^^^^^^^^^^ meta.diff.range.unified meta.range.unified.diff meta.toc-list.hunk.diff
+\^ punctuation.definition.range.begin.diff
+\  ^ support.function.diff
+\     ^ punctuation.separator.sequence.diff
+\        ^ support.function.diff
+\           ^ punctuation.separator.sequence.diff
+\              ^^ punctuation.definition.range.end.diff
+\                ^^^^^^^^^^^^^^^^^^^^^^ meta.toc-list.hunk.diff
+\                 ^^^^^^^^^^^^^^^^^^^^^ entity.name.section.diff
    gem 'listen', '~> 3.0.5'
    gem 'spring'
    gem 'spring-watcher-listen', '~> 2.0.0'
@@ -124,6 +144,8 @@ index c661619..989efe8 100644
  gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 diff --git a/app/assets/images/logo.jpeg b/app/assets/images/logo.jpeg
 new file mode 100644
+\^^^^^^^^^^^^^^^^^^^ meta.block.header.diff markup.inserted.diff
+\             ^^^^^^ meta.number.integer.octal.diff constant.numeric.value.diff
 index 0000000000000000000000000000000000000000..064fa38be3ecd426a3c8977ed43df627c6f6f229
 \^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.block.header.diff
 \^^^^ keyword.other.diff

Git Formats/tests/syntax_test_git_diff_combined.patch

@@ -12,9 +12,15 @@ index fabadb8,cc95eb0..4866510 644
 --- a/describe.c
 \^^^^^^^^^^^^^^^^ meta.block.header.diff meta.diff.header.from-file meta.header.from-file.diff
 \^^ punctuation.definition.from-file.diff
+\   ^ variable.parameter.source.diff
+\    ^^^^^^^^^^^ meta.path.diff string.unquoted.git
+\    ^ punctuation.separator.path.diff
 +++ b/describe.c
 \^^^^^^^^^^^^^^^^ meta.block.header.diff meta.diff.header.to-file meta.header.to-file.diff
 \^^ punctuation.definition.to-file.diff
+\   ^ variable.parameter.source.diff
+\    ^^^^^^^^^^^ meta.path.diff string.unquoted.git
+\    ^ punctuation.separator.path.diff
 @@@ -98,20 -98,12 +98,20 @@@
 \ ^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.block.delta.diff meta.diff.range.combined meta.range.combined.diff meta.toc-list.hunk.diff
         return (a_date > b_date) ? -1 : (a_date == b_date) ? 0 : 1;