diff options
| -rw-r--r-- | Documentation/git-stripspace.txt | 5 | ||||
| -rw-r--r-- | builtin-stripspace.c | 7 | ||||
| -rwxr-xr-x | t/t0030-stripspace.sh | 5 |
3 files changed, 15 insertions, 2 deletions
diff --git a/Documentation/git-stripspace.txt b/Documentation/git-stripspace.txt index 1306d7bab7..5212358306 100644 --- a/Documentation/git-stripspace.txt +++ b/Documentation/git-stripspace.txt @@ -8,7 +8,7 @@ git-stripspace - Filter out empty lines SYNOPSIS -------- -'git-stripspace' < <stream> +'git-stripspace' [-s | --strip-comments] < <stream> DESCRIPTION ----------- @@ -16,6 +16,9 @@ Remove multiple empty lines, and empty lines at beginning and end. OPTIONS ------- +-s\|--strip-comments:: + In addition to empty lines, also strip lines starting with '#'. + <stream>:: Byte stream to act on. diff --git a/builtin-stripspace.c b/builtin-stripspace.c index 55716873dc..916355ca5d 100644 --- a/builtin-stripspace.c +++ b/builtin-stripspace.c @@ -76,6 +76,11 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix) { char *buffer; unsigned long size; + int strip_comments = 0; + + if (argc > 1 && (!strcmp(argv[1], "-s") || + !strcmp(argv[1], "--strip-comments"))) + strip_comments = 1; size = 1024; buffer = xmalloc(size); @@ -84,7 +89,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix) die("could not read the input"); } - size = stripspace(buffer, size, 0); + size = stripspace(buffer, size, strip_comments); write_or_die(1, buffer, size); if (size) putc('\n', stdout); diff --git a/t/t0030-stripspace.sh b/t/t0030-stripspace.sh index b1c900379b..cad95f35ad 100755 --- a/t/t0030-stripspace.sh +++ b/t/t0030-stripspace.sh @@ -392,4 +392,9 @@ test_expect_success \ git diff expect actual ' +test_expect_success 'strip comments, too' ' + test ! -z "$(echo "# comment" | git stripspace)" && + test -z "$(echo "# comment" | git stripspace -s)" +' + test_done |