diff options
author | Denton Liu <liu.denton@gmail.com> | 2020-09-20 14:22:22 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2020-09-21 07:30:26 +0300 |
commit | 4c3fe82ef17a6636c742b95cd292b83b02876e08 (patch) | |
tree | 51656928a889f2b66241301f1ea87e450f6b8bbb /builtin/diff-index.c | |
parent | 308d7a7dc99043c90a9eff6916cad1abe0d473aa (diff) |
diff-lib: accept option flags in run_diff_index()
In a future commit, we will teach run_diff_index() to accept more
options via flag bits. For now, change `cached` into a flag in the
`option` bitfield. The behaviour should remain exactly the same.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/diff-index.c')
-rw-r--r-- | builtin/diff-index.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/builtin/diff-index.c b/builtin/diff-index.c index 93ec642423..c3878f7ad6 100644 --- a/builtin/diff-index.c +++ b/builtin/diff-index.c @@ -15,7 +15,7 @@ COMMON_DIFF_OPTIONS_HELP; int cmd_diff_index(int argc, const char **argv, const char *prefix) { struct rev_info rev; - int cached = 0; + unsigned int option = 0; int i; int result; @@ -32,7 +32,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) const char *arg = argv[i]; if (!strcmp(arg, "--cached")) - cached = 1; + option |= DIFF_INDEX_CACHED; else usage(diff_cache_usage); } @@ -46,7 +46,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) if (rev.pending.nr != 1 || rev.max_count != -1 || rev.min_age != -1 || rev.max_age != -1) usage(diff_cache_usage); - if (!cached) { + if (!(option & DIFF_INDEX_CACHED)) { setup_work_tree(); if (read_cache_preload(&rev.diffopt.pathspec) < 0) { perror("read_cache_preload"); @@ -56,7 +56,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) perror("read_cache"); return -1; } - result = run_diff_index(&rev, cached); + result = run_diff_index(&rev, option); UNLEAK(rev); return diff_result_code(&rev.diffopt, result); } |