t7006: add tests for how git tag paginates

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 85aafe46a463c651eb09d540ea9ffa0cfcd4a796..6abdad3294ce84652a55522aff55f6e7673d192f 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1,10 +1,11 @@
 #include "builtin.h"
+#include "repository.h"
 #include "cache.h"
+#include "config.h"
 #include "parse-options.h"
 #include "quote.h"
 #include "pathspec.h"
 #include "dir.h"
-#include "utf8.h"
 #include "submodule.h"
 #include "submodule-config.h"
 #include "string-list.h"
@@ -233,8 +234,7 @@ static int module_list_compute(int argc, const char **argv,
        int i, result = 0;
        char *ps_matched = NULL;
        parse_pathspec(pathspec, 0,
-                      PATHSPEC_PREFER_FULL |
-                      PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP,
+                      PATHSPEC_PREFER_FULL,
                       prefix, argv);
 
        if (pathspec->nr)
@@ -280,7 +280,7 @@ static void module_list_active(struct module_list *list)
        for (i = 0; i < list->nr; i++) {
                const struct cache_entry *ce = list->entries[i];
 
-               if (!is_submodule_initialized(ce->name))
+               if (!is_submodule_active(the_repository, ce->name))
                        continue;
 
                ALLOC_GROW(active_modules.entries,
@@ -326,7 +326,7 @@ static int module_list(int argc, const char **argv, const char *prefix)
                        printf("%06o %s %d\t", ce->ce_mode,
                               oid_to_hex(&ce->oid), ce_stage(ce));
 
-               utf8_fprintf(stdout, "%s\n", ce->name);
+               fprintf(stdout, "%s\n", ce->name);
        }
        return 0;
 }
@@ -362,7 +362,7 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
         *
         * Set active flag for the submodule being initialized
         */
-       if (!is_submodule_initialized(path)) {
+       if (!is_submodule_active(the_repository, path)) {
                strbuf_reset(&sb);
                strbuf_addf(&sb, "submodule.%s.active", sub->name);
                git_config_set_gently(sb.buf, "true");
@@ -376,12 +376,12 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
        strbuf_reset(&sb);
        strbuf_addf(&sb, "submodule.%s.url", sub->name);
        if (git_config_get_string(sb.buf, &url)) {
-               url = xstrdup(sub->url);
-
-               if (!url)
+               if (!sub->url)
                        die(_("No url found for submodule path '%s' in .gitmodules"),
                                displaypath);
 
+               url = xstrdup(sub->url);
+
                /* Possibly a url relative to parent */
                if (starts_with_dot_dot_slash(url) ||
                    starts_with_dot_slash(url)) {
@@ -817,7 +817,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
        }
 
        /* Check if the submodule has been initialized. */
-       if (!is_submodule_initialized(ce->name)) {
+       if (!is_submodule_active(the_repository, ce->name)) {
                next_submodule_warn_missing(suc, out, displaypath);
                goto cleanup;
        }
@@ -1038,7 +1038,7 @@ static int update_clone(int argc, const char **argv, const char *prefix)
                return 1;
 
        for_each_string_list_item(item, &suc.projectlines)
-               utf8_fprintf(stdout, "%s", item->string);
+               fprintf(stdout, "%s", item->string);
 
        return 0;
 }
@@ -1105,6 +1105,50 @@ static int resolve_remote_submodule_branch(int argc, const char **argv,
        return 0;
 }
 
+static int push_check(int argc, const char **argv, const char *prefix)
+{
+       struct remote *remote;
+
+       if (argc < 2)
+               die("submodule--helper push-check requires at least 1 argument");
+
+       /*
+        * The remote must be configured.
+        * This is to avoid pushing to the exact same URL as the parent.
+        */
+       remote = pushremote_get(argv[1]);
+       if (!remote || remote->origin == REMOTE_UNCONFIGURED)
+               die("remote '%s' not configured", argv[1]);
+
+       /* Check the refspec */
+       if (argc > 2) {
+               int i, refspec_nr = argc - 2;
+               struct ref *local_refs = get_local_heads();
+               struct refspec *refspec = parse_push_refspec(refspec_nr,
+                                                            argv + 2);
+
+               for (i = 0; i < refspec_nr; i++) {
+                       struct refspec *rs = refspec + i;
+
+                       if (rs->pattern || rs->matching)
+                               continue;
+
+                       /*
+                        * LHS must match a single ref
+                        * NEEDSWORK: add logic to special case 'HEAD' once
+                        * working with submodules in a detached head state
+                        * ceases to be the norm.
+                        */
+                       if (count_refspec_match(rs->src, local_refs, NULL) != 1)
+                               die("src refspec '%s' must name a ref",
+                                   rs->src);
+               }
+               free_refspec(refspec_nr, refspec);
+       }
+
+       return 0;
+}
+
 static int absorb_git_dirs(int argc, const char **argv, const char *prefix)
 {
        int i;
@@ -1145,11 +1189,11 @@ static int absorb_git_dirs(int argc, const char **argv, const char *prefix)
 static int is_active(int argc, const char **argv, const char *prefix)
 {
        if (argc != 2)
-               die("submodule--helper is-active takes exactly 1 arguments");
+               die("submodule--helper is-active takes exactly 1 argument");
 
        gitmodules_config();
 
-       return !is_submodule_initialized(argv[1]);
+       return !is_submodule_active(the_repository, argv[1]);
 }
 
 #define SUPPORT_SUPER_PREFIX (1<<0)
@@ -1170,6 +1214,7 @@ static struct cmd_struct commands[] = {
        {"resolve-relative-url-test", resolve_relative_url_test, 0},
        {"init", module_init, SUPPORT_SUPER_PREFIX},
        {"remote-branch", resolve_remote_submodule_branch, 0},
+       {"push-check", push_check, 0},
        {"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
        {"is-active", is_active, 0},
 };
@@ -1177,9 +1222,8 @@ static struct cmd_struct commands[] = {
 int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
 {
        int i;
-       if (argc < 2)
-               die(_("submodule--helper subcommand must be "
-                     "called with a subcommand"));
+       if (argc < 2 || !strcmp(argv[1], "-h"))
+               usage("git submodule--helper <command>");
 
        for (i = 0; i < ARRAY_SIZE(commands); i++) {
                if (!strcmp(argv[1], commands[i].cmd)) {