Instead of starts_with() and a bunch of magic numbers.
While at it, there is an indentation fix where processing
'--early-output', and a coding style fix where processing
'--show-notes'.
Signed-off-by: SZEDER Gábor <szeder....@gmail.com>
---
revision.c | 54 ++++++++++++++++++++++++++++--------------------------
1 file changed, 28 insertions(+), 26 deletions(-)
diff --git a/revision.c b/revision.c
index 2f37e1e3a..2b64b7e0e 100644
--- a/revision.c
+++ b/revision.c
@@ -1725,8 +1725,8 @@ static int handle_revision_opt(struct rev_info *revs, int
argc, const char **arg
revs->max_count = atoi(argv[1]);
revs->no_walk = 0;
return 2;
- } else if (starts_with(arg, "-n")) {
- revs->max_count = atoi(arg + 2);
+ } else if (skip_prefix(arg, "-n", &optarg)) {
+ revs->max_count = atoi(optarg);
revs->no_walk = 0;
} else if ((argcount = parse_long_opt("max-age", argv, &optarg))) {
revs->max_age = atoi(optarg);
@@ -1785,15 +1785,15 @@ static int handle_revision_opt(struct rev_info *revs,
int argc, const char **arg
} else if (!strcmp(arg, "--author-date-order")) {
revs->sort_order = REV_SORT_BY_AUTHOR_DATE;
revs->topo_order = 1;
- } else if (starts_with(arg, "--early-output")) {
+ } else if (skip_prefix(arg, "--early-output", &optarg)) {
int count = 100;
- switch (arg[14]) {
+ switch (*optarg) {
case '=':
- count = atoi(arg+15);
+ count = atoi(optarg + 1);
/* Fallthrough */
case 0:
revs->topo_order = 1;
- revs->early_output = count;
+ revs->early_output = count;
}
} else if (!strcmp(arg, "--parents")) {
revs->rewrite_parents = 1;
@@ -1810,12 +1810,12 @@ static int handle_revision_opt(struct rev_info *revs,
int argc, const char **arg
revs->min_parents = 2;
} else if (!strcmp(arg, "--no-merges")) {
revs->max_parents = 1;
- } else if (starts_with(arg, "--min-parents=")) {
- revs->min_parents = atoi(arg+14);
+ } else if (skip_prefix(arg, "--min-parents=", &optarg)) {
+ revs->min_parents = atoi(optarg);
} else if (!strcmp(arg, "--no-min-parents")) {
revs->min_parents = 0;
- } else if (starts_with(arg, "--max-parents=")) {
- revs->max_parents = atoi(arg+14);
+ } else if (skip_prefix(arg, "--max-parents=", &optarg)) {
+ revs->max_parents = atoi(optarg);
} else if (!strcmp(arg, "--no-max-parents")) {
revs->max_parents = -1;
} else if (!strcmp(arg, "--boundary")) {
@@ -1897,14 +1897,15 @@ static int handle_revision_opt(struct rev_info *revs,
int argc, const char **arg
revs->verbose_header = 1;
revs->pretty_given = 1;
get_commit_format(NULL, revs);
- } else if (starts_with(arg, "--pretty=") || starts_with(arg,
"--format=")) {
+ } else if (skip_prefix(arg, "--pretty=", &optarg) ||
+ skip_prefix(arg, "--format=", &optarg)) {
/*
* Detached form ("--pretty X" as opposed to "--pretty=X")
* not allowed, since the argument is optional.
*/
revs->verbose_header = 1;
revs->pretty_given = 1;
- get_commit_format(arg+9, revs);
+ get_commit_format(optarg, revs);
} else if (!strcmp(arg, "--expand-tabs")) {
revs->expand_tabs_in_log = 8;
} else if (!strcmp(arg, "--no-expand-tabs")) {
@@ -1922,26 +1923,27 @@ static int handle_revision_opt(struct rev_info *revs,
int argc, const char **arg
revs->show_signature = 1;
} else if (!strcmp(arg, "--no-show-signature")) {
revs->show_signature = 0;
- } else if (!strcmp(arg, "--show-linear-break") ||
- starts_with(arg, "--show-linear-break=")) {
- if (starts_with(arg, "--show-linear-break="))
- revs->break_bar = xstrdup(arg + 20);
- else
+ } else if (skip_prefix(arg, "--show-linear-break", &optarg)) {
+ switch (*optarg) {
+ case '=':
+ revs->break_bar = xstrdup(optarg + 1);
+ break;
+ case 0:
revs->break_bar = " ..........";
+ }
revs->track_linear = 1;
revs->track_first_time = 1;
- } else if (starts_with(arg, "--show-notes=") ||
- starts_with(arg, "--notes=")) {
+ } else if (skip_prefix(arg, "--show-notes=", &optarg) ||
+ skip_prefix(arg, "--notes=", &optarg)) {
struct strbuf buf = STRBUF_INIT;
revs->show_notes = 1;
revs->show_notes_given = 1;
- if (starts_with(arg, "--show-notes")) {
+ if (starts_with(arg, "--show-notes=")) {
if (revs->notes_opt.use_default_notes < 0)
revs->notes_opt.use_default_notes = 1;
- strbuf_addstr(&buf, arg+13);
- }
- else
- strbuf_addstr(&buf, arg+8);
+ strbuf_addstr(&buf, optarg);
+ } else
+ strbuf_addstr(&buf, optarg);
expand_notes_ref(&buf);
string_list_append(&revs->notes_opt.extra_notes_refs,
strbuf_detach(&buf, NULL));
@@ -1978,8 +1980,8 @@ static int handle_revision_opt(struct rev_info *revs, int
argc, const char **arg
revs->abbrev = 0;
} else if (!strcmp(arg, "--abbrev")) {
revs->abbrev = DEFAULT_ABBREV;
- } else if (starts_with(arg, "--abbrev=")) {
- revs->abbrev = strtoul(arg + 9, NULL, 10);
+ } else if (skip_prefix(arg, "--abbrev=", &optarg)) {
+ revs->abbrev = strtoul(optarg, NULL, 10);
if (revs->abbrev < MINIMUM_ABBREV)
revs->abbrev = MINIMUM_ABBREV;
else if (revs->abbrev > 40)
--
2.13.0.420.g54001f015
