fast-import: add support to delete refs

diff --git a/help.c b/help.c
index bebfce96e637fe2444fb8bd13f69c3d9cc147dd2..b266b09320c067221eb4fffa56e4778d5f8b3a9e 100644 (file)
--- a/help.c
+++ b/help.c
@@ -78,8 +78,7 @@ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)
        cmds->cnt = cj;
 }
 
-static void pretty_print_string_list(struct cmdnames *cmds,
-                                    unsigned int colopts)
+static void pretty_print_cmdnames(struct cmdnames *cmds, unsigned int colopts)
 {
        struct string_list list = STRING_LIST_INIT_NODUP;
        struct column_options copts;
@@ -107,10 +106,7 @@ static int is_executable(const char *name)
            !S_ISREG(st.st_mode))
                return 0;
 
-#if defined(WIN32) || defined(__CYGWIN__)
-#if defined(__CYGWIN__)
-if ((st.st_mode & S_IXUSR) == 0)
-#endif
+#if defined(GIT_WINDOWS_NATIVE)
 {      /* cannot trust the executable bit, peek into the file instead */
        char buf[3] = { 0 };
        int n;
@@ -151,7 +147,7 @@ static void list_commands_in_dir(struct cmdnames *cmds,
        while ((de = readdir(dir)) != NULL) {
                int entlen;
 
-               if (prefixcmp(de->d_name, prefix))
+               if (!starts_with(de->d_name, prefix))
                        continue;
 
                strbuf_setlen(&buf, len);
@@ -212,14 +208,14 @@ void list_commands(unsigned int colopts,
                const char *exec_path = git_exec_path();
                printf_ln(_("available git commands in '%s'"), exec_path);
                putchar('\n');
-               pretty_print_string_list(main_cmds, colopts);
+               pretty_print_cmdnames(main_cmds, colopts);
                putchar('\n');
        }
 
        if (other_cmds->cnt) {
                printf_ln(_("git commands available from elsewhere on your $PATH"));
                putchar('\n');
-               pretty_print_string_list(other_cmds, colopts);
+               pretty_print_cmdnames(other_cmds, colopts);
                putchar('\n');
        }
 }
@@ -258,7 +254,7 @@ static int git_unknown_cmd_config(const char *var, const char *value, void *cb)
        if (!strcmp(var, "help.autocorrect"))
                autocorrect = git_config_int(var,value);
        /* Also use aliases for command lookup */
-       if (!prefixcmp(var, "alias."))
+       if (starts_with(var, "alias."))
                add_cmdname(&aliases, var + 6, strlen(var + 6));
 
        return git_default_config(var, value, cb);
@@ -332,7 +328,7 @@ const char *help_unknown_cmd(const char *cmd)
                if ((n < ARRAY_SIZE(common_cmds)) && !cmp) {
                        /* Yes, this is one of the common commands */
                        n++; /* use the entry from common_cmds[] */
-                       if (!prefixcmp(candidate, cmd)) {
+                       if (starts_with(candidate, cmd)) {
                                /* Give prefix match a very good score */
                                main_cmds.names[i]->len = 0;
                                continue;
@@ -417,7 +413,7 @@ 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;
        /* A remote branch of the same name is deemed similar */
-       if (!prefixcmp(refname, "refs/remotes/") &&
+       if (starts_with(refname, "refs/remotes/") &&
            !strcmp(branch, cb->base_ref))
                string_list_append(cb->similar_refs,
                                   refname + strlen("refs/remotes/"));