diff options
Diffstat (limited to 'Utilities/Scripts')
| -rwxr-xr-x | Utilities/Scripts/clang-format.bash | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/Utilities/Scripts/clang-format.bash b/Utilities/Scripts/clang-format.bash index 2090a1a..760a8d4 100755 --- a/Utilities/Scripts/clang-format.bash +++ b/Utilities/Scripts/clang-format.bash @@ -17,7 +17,34 @@ usage='usage: clang-format.bash [<options>] [--] - --clang-format <tool> Use given clang-format tool. + --help Print usage plus more detailed help. + + --clang-format <tool> Use given clang-format tool. + + --amend Filter files changed by HEAD. + --cached Filter files locally staged for commit. + --modified Filter files locally modified from HEAD. + --tracked Filter files tracked by Git. +' + +help="$usage"' +Example to format locally modified files: + + Utilities/Scripts/clang-format.bash --modified + +Example to format locally modified files staged for commit: + + Utilities/Scripts/clang-format.bash --cached + +Example to format the current topic: + + git filter-branch \ + --tree-filter "Utilities/Scripts/clang-format.bash --amend" \ + master.. + +Example to format all files: + + Utilities/Scripts/clang-format.bash --tracked ' die() { @@ -28,9 +55,15 @@ die() { # Parse command-line arguments. clang_format='' +mode='' while test "$#" != 0; do case "$1" in + --amend) mode="amend" ;; + --cached) mode="cached" ;; --clang-format) shift; clang_format="$1" ;; + --help) echo "$help"; exit 0 ;; + --modified) mode="modified" ;; + --tracked) mode="tracked" ;; --) shift ; break ;; -*) die "$usage" ;; *) break ;; @@ -59,8 +92,18 @@ if ! type -p "$clang_format" >/dev/null; then exit 1 fi +# Select listing mode. +case "$mode" in + '') echo "$usage"; exit 0 ;; + amend) git_ls='git diff-tree --diff-filter=AM --name-only HEAD -r --no-commit-id' ;; + cached) git_ls='git diff-index --diff-filter=AM --name-only HEAD --cached' ;; + modified) git_ls='git diff-index --diff-filter=AM --name-only HEAD' ;; + tracked) git_ls='git ls-files' ;; + *) die "invalid mode: $mode" ;; +esac + # Filter sources to which our style should apply. -git ls-files -z -- '*.c' '*.cc' '*.cpp' '*.cxx' '*.h' '*.hh' '*.hpp' '*.hxx' | +$git_ls -z -- '*.c' '*.cc' '*.cpp' '*.cxx' '*.h' '*.hh' '*.hpp' '*.hxx' | # Exclude lexer/parser generator input and output. egrep -z -v '^Source/cmCommandArgumentLexer\.' | |