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Diffstat (limited to 'builtin/show-branch.c')
-rw-r--r--builtin/show-branch.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index d87317290c..f3fb5fb2bf 100644
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -6,8 +6,11 @@
#include "parse-options.h"
static const char* show_branch_usage[] = {
- N_("git show-branch [-a|--all] [-r|--remotes] [--topo-order | --date-order] [--current] [--color[=<when>] | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]"),
- N_("git show-branch (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]"),
+ N_("git show-branch [-a | --all] [-r | --remotes] [--topo-order | --date-order]\n"
+ " [--current] [--color[=<when>] | --no-color] [--sparse]\n"
+ " [--more=<n> | --list | --independent | --merge-base]\n"
+ " [--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]"),
+ N_("git show-branch (-g | --reflog)[=<n>[,<base>]] [--list] [<ref>]"),
NULL
};
@@ -563,7 +566,7 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
default_arg[default_num++] = "show-branch";
} else if (default_alloc <= default_num + 1) {
default_alloc = default_alloc * 3 / 2 + 20;
- default_arg = xrealloc(default_arg, sizeof *default_arg * default_alloc);
+ REALLOC_ARRAY(default_arg, default_alloc);
}
default_arg[default_num++] = xstrdup(value);
default_arg[default_num] = NULL;
@@ -723,11 +726,14 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
char nth_desc[256];
char *ref;
int base = 0;
+ unsigned int flags = 0;
if (ac == 0) {
static const char *fake_av[2];
- fake_av[0] = resolve_refdup("HEAD", sha1, 1, NULL);
+ fake_av[0] = resolve_refdup("HEAD",
+ RESOLVE_REF_READING,
+ sha1, NULL);
fake_av[1] = NULL;
av = fake_av;
ac = 1;
@@ -749,18 +755,18 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
/* Ah, that is a date spec... */
unsigned long at;
at = approxidate(reflog_base);
- read_ref_at(ref, at, -1, sha1, NULL,
+ read_ref_at(ref, flags, at, -1, sha1, NULL,
NULL, NULL, &base);
}
}
for (i = 0; i < reflog; i++) {
- char *logmsg, *m;
+ char *logmsg;
const char *msg;
unsigned long timestamp;
int tz;
- if (read_ref_at(ref, 0, base+i, sha1, &logmsg,
+ if (read_ref_at(ref, flags, 0, base+i, sha1, &logmsg,
&timestamp, &tz, NULL)) {
reflog = i;
break;
@@ -770,15 +776,14 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
msg = "(none)";
else
msg++;
- m = xmalloc(strlen(msg) + 200);
- sprintf(m, "(%s) %s",
- show_date(timestamp, tz, 1),
- msg);
- reflog_msg[i] = m;
+ reflog_msg[i] = xstrfmt("(%s) %s",
+ show_date(timestamp, tz, 1),
+ msg);
free(logmsg);
sprintf(nth_desc, "%s@{%d}", *av, base+i);
append_ref(nth_desc, sha1, 1);
}
+ free(ref);
}
else if (all_heads + all_remotes)
snarf_refs(all_heads, all_remotes);
@@ -789,7 +794,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
}
}
- head_p = resolve_ref_unsafe("HEAD", head_sha1, 1, NULL);
+ head_p = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
+ head_sha1, NULL);
if (head_p) {
head_len = strlen(head_p);
memcpy(head, head_p, head_len + 1);