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Diffstat (limited to 'help.c')
-rw-r--r--help.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/help.c b/help.c
index b266b09320..7af65e205e 100644
--- a/help.c
+++ b/help.c
@@ -129,7 +129,6 @@ static void list_commands_in_dir(struct cmdnames *cmds,
const char *path,
const char *prefix)
{
- int prefix_len;
DIR *dir = opendir(path);
struct dirent *de;
struct strbuf buf = STRBUF_INIT;
@@ -139,15 +138,15 @@ static void list_commands_in_dir(struct cmdnames *cmds,
return;
if (!prefix)
prefix = "git-";
- prefix_len = strlen(prefix);
strbuf_addf(&buf, "%s/", path);
len = buf.len;
while ((de = readdir(dir)) != NULL) {
- int entlen;
+ const char *ent;
+ size_t entlen;
- if (!starts_with(de->d_name, prefix))
+ if (!skip_prefix(de->d_name, prefix, &ent))
continue;
strbuf_setlen(&buf, len);
@@ -155,11 +154,10 @@ static void list_commands_in_dir(struct cmdnames *cmds,
if (!is_executable(buf.buf))
continue;
- entlen = strlen(de->d_name) - prefix_len;
- if (has_extension(de->d_name, ".exe"))
- entlen -= 4;
+ entlen = strlen(ent);
+ strip_suffix(ent, ".exe", &entlen);
- add_cmdname(cmds, de->d_name + prefix_len, entlen);
+ add_cmdname(cmds, ent, entlen);
}
closedir(dir);
strbuf_release(&buf);
@@ -251,11 +249,13 @@ static struct cmdnames aliases;
static int git_unknown_cmd_config(const char *var, const char *value, void *cb)
{
+ const char *p;
+
if (!strcmp(var, "help.autocorrect"))
autocorrect = git_config_int(var,value);
/* Also use aliases for command lookup */
- if (starts_with(var, "alias."))
- add_cmdname(&aliases, var + 6, strlen(var + 6));
+ if (skip_prefix(var, "alias.", &p))
+ add_cmdname(&aliases, p, strlen(p));
return git_default_config(var, value, cb);
}
@@ -412,11 +412,12 @@ static int append_similar_ref(const char *refname, const unsigned char *sha1,
{
struct similar_ref_cb *cb = (struct similar_ref_cb *)(cb_data);
char *branch = strrchr(refname, '/') + 1;
+ const char *remote;
+
/* A remote branch of the same name is deemed similar */
- if (starts_with(refname, "refs/remotes/") &&
+ if (skip_prefix(refname, "refs/remotes/", &remote) &&
!strcmp(branch, cb->base_ref))
- string_list_append(cb->similar_refs,
- refname + strlen("refs/remotes/"));
+ string_list_append(cb->similar_refs, remote);
return 0;
}