[PATCH v3 1/3] diff: factor out add_diff_options()
- From
René Scharfe <l.s.r@web.de>
- Date
- Dec 1, 2022, 22:49 UTC
- Message-ID
- <31f0e4ed-4a31-2423-65f0-2f9f1f6c7df3@web.de>
- In-Reply-To
- <19325420-5630-87bb-0c2c-362151214b36@web.de>
Add a function for appending the parseopts member of struct diff_options to a struct option array. Use it in two sites instead of accessing the parseopts member directly. Decoupling callers from diff internals like that allows us to change the latter.
Signed-off-by: René Scharfe <l.s.r@web.de> --- builtin/range-diff.c | 2 +- diff-no-index.c | 3 +-- diff.c | 6 ++++++ diff.h | 1 + 4 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/builtin/range-diff.c b/builtin/range-diff.c index e2a74efb42..aecfae12d3 100644 --- a/builtin/range-diff.c +++ b/builtin/range-diff.c @@ -47,7 +47,7 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix) repo_diff_setup(the_repository, &diffopt); - options = parse_options_concat(range_diff_options, diffopt.parseopts); + options = add_diff_options(range_diff_options, &diffopt); argc = parse_options(argc, argv, prefix, options, builtin_range_diff_usage, PARSE_OPT_KEEP_DASHDASH); diff --git a/diff-no-index.c b/diff-no-index.c index 18edbdf4b5..05fafd0019 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -255,8 +255,7 @@ int diff_no_index(struct rev_info *revs, }; struct option *options; - options = parse_options_concat(no_index_options, - revs->diffopt.parseopts); + options = add_diff_options(no_index_options, &revs->diffopt); argc = parse_options(argc, argv, revs->prefix, options, diff_no_index_usage, 0); if (argc != 2) { diff --git a/diff.c b/diff.c index 1054a4b732..f1cf13e8e7 100644 --- a/diff.c +++ b/diff.c @@ -5419,6 +5419,12 @@ static int diff_opt_rotate_to(const struct option *opt, const char *arg, int uns return 0; } +struct option *add_diff_options(const struct option *opts, + struct diff_options *options) +{ + return parse_options_concat(opts, options->parseopts); +} + static void prep_parse_options(struct diff_options *options) { struct option parseopts[] = { diff --git a/diff.h b/diff.h index fd33caeb25..c20a1ad76d 100644 --- a/diff.h +++ b/diff.h @@ -539,6 +539,7 @@ int git_diff_ui_config(const char *var, const char *value, void *cb); #define diff_setup(diffopts) repo_diff_setup(the_repository, diffopts) #endif void repo_diff_setup(struct repository *, struct diff_options *); +struct option *add_diff_options(const struct option *, struct diff_options *); int diff_opt_parse(struct diff_options *, const char **, int, const char *); void diff_setup_done(struct diff_options *); int git_config_rename(const char *var, const char *value); -- 2.30.2