diff options
Diffstat (limited to 'builtin-diff.c')
-rw-r--r-- | builtin-diff.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/builtin-diff.c b/builtin-diff.c index 8d7a5697f2..7c2a8412fa 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -4,6 +4,7 @@ * Copyright (c) 2006 Junio C Hamano */ #include "cache.h" +#include "color.h" #include "commit.h" #include "blob.h" #include "tag.h" @@ -43,12 +44,17 @@ static void stuff_change(struct diff_options *opt, tmp_u = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_u; tmp_c = old_name; old_name = new_name; new_name = tmp_c; } + + if (opt->prefix && + (strncmp(old_name, opt->prefix, opt->prefix_length) || + strncmp(new_name, opt->prefix, opt->prefix_length))) + return; + one = alloc_filespec(old_name); two = alloc_filespec(new_name); fill_filespec(one, old_sha1, old_mode); fill_filespec(two, new_sha1, new_mode); - /* NEEDSWORK: shouldn't this part of diffopt??? */ diff_queue(&diff_queued_diff, one, two); } @@ -204,7 +210,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) int ents = 0, blobs = 0, paths = 0; const char *path = NULL; struct blobinfo blob[2]; - int nongit = 0; + int nongit; int result = 0; /* @@ -229,6 +235,10 @@ int cmd_diff(int argc, const char **argv, const char *prefix) prefix = setup_git_directory_gently(&nongit); git_config(git_diff_ui_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index; @@ -241,6 +251,10 @@ int cmd_diff(int argc, const char **argv, const char *prefix) if (diff_setup_done(&rev.diffopt) < 0) die("diff_setup_done failed"); } + if (rev.diffopt.prefix && nongit) { + rev.diffopt.prefix = NULL; + rev.diffopt.prefix_length = 0; + } DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL); DIFF_OPT_SET(&rev.diffopt, RECURSIVE); |