[PATCH v9 4/8] diff: prepare for additional submodule formats
- From
Jacob Keller <jacob.e.keller@intel.com>
- Date
- Aug 19, 2016, 23:34 UTC
- Message-ID
- <20160819233432.15188-5-jacob.e.keller@intel.com>
- In-Reply-To
- <20160819233432.15188-1-jacob.e.keller@intel.com>
From: Jacob Keller <jacob.keller@gmail.com>
A future patch will add a new format for displaying the difference of a submodule. Make it easier by changing how we store the current selected format. Replace the DIFF_OPT flag with an enumeration, as each format will be mutually exclusive.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com> --- diff.c | 12 ++++++------ diff.h | 7 ++++++- 2 files changed, 12 insertions(+), 7 deletions(-)
diff --git a/diff.c b/diff.c index e57cf39ad109..d6b321da3d1d 100644 --- a/diff.c +++ b/diff.c @@ -132,9 +132,9 @@ static int parse_dirstat_params(struct diff_options *options, const char *params static int parse_submodule_params(struct diff_options *options, const char *value) { if (!strcmp(value, "log")) - DIFF_OPT_SET(options, SUBMODULE_LOG); + options->submodule_format = DIFF_SUBMODULE_LOG; else if (!strcmp(value, "short")) - DIFF_OPT_CLR(options, SUBMODULE_LOG); + options->submodule_format = DIFF_SUBMODULE_SHORT; else return -1; return 0; @@ -2300,9 +2300,9 @@ static void builtin_diff(const char *name_a, struct strbuf header = STRBUF_INIT; const char *line_prefix = diff_line_prefix(o); - if (DIFF_OPT_TST(o, SUBMODULE_LOG) && - (!one->mode || S_ISGITLINK(one->mode)) && - (!two->mode || S_ISGITLINK(two->mode))) { + if (o->submodule_format == DIFF_SUBMODULE_LOG && + (!one->mode || S_ISGITLINK(one->mode)) && + (!two->mode || S_ISGITLINK(two->mode))) { const char *del = diff_get_color_opt(o, DIFF_FILE_OLD); const char *add = diff_get_color_opt(o, DIFF_FILE_NEW); show_submodule_summary(o->file, one->path ? one->path : two->path, @@ -3916,7 +3916,7 @@ int diff_opt_parse(struct diff_options *options, DIFF_OPT_SET(options, OVERRIDE_SUBMODULE_CONFIG); handle_ignore_submodules_arg(options, arg); } else if (!strcmp(arg, "--submodule")) - DIFF_OPT_SET(options, SUBMODULE_LOG); + options->submodule_format = DIFF_SUBMODULE_LOG; else if (skip_prefix(arg, "--submodule=", &arg)) return parse_submodule_opt(options, arg); else if (skip_prefix(arg, "--ws-error-highlight=", &arg)) diff --git a/diff.h b/diff.h index 1f57aad25c71..43b353aea091 100644 --- a/diff.h +++ b/diff.h @@ -83,7 +83,6 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data) #define DIFF_OPT_DIRSTAT_BY_FILE (1 << 20) #define DIFF_OPT_ALLOW_TEXTCONV (1 << 21) #define DIFF_OPT_DIFF_FROM_CONTENTS (1 << 22) -#define DIFF_OPT_SUBMODULE_LOG (1 << 23) #define DIFF_OPT_DIRTY_SUBMODULES (1 << 24) #define DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES (1 << 25) #define DIFF_OPT_IGNORE_DIRTY_SUBMODULES (1 << 26) @@ -110,6 +109,11 @@ enum diff_words_type { DIFF_WORDS_COLOR }; +enum diff_submodule_format { + DIFF_SUBMODULE_SHORT = 0, + DIFF_SUBMODULE_LOG +}; + struct diff_options { const char *orderfile; const char *pickaxe; @@ -157,6 +161,7 @@ struct diff_options { int stat_count; const char *word_regex; enum diff_words_type word_diff; + enum diff_submodule_format submodule_format; /* this is set by diffcore for DIFF_FORMAT_PATCH */ int found_changes;
-- 2.10.0.rc0.259.g83512d9