Merge branch 'ks/branch-set-upstream'

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index c2403a915ffe29e152832ae16e5bc902703a9903..bd250ca2164b31356fb42406351761cd2381d115 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -12,6 +12,7 @@
 #include "run-command.h"
 #include "remote.h"
 #include "refs.h"
+#include "refspec.h"
 #include "connect.h"
 #include "revision.h"
 #include "diffcore.h"
@@ -1065,7 +1066,7 @@ static int module_deinit(int argc, const char **argv, const char *prefix)
 }
 
 static int clone_submodule(const char *path, const char *gitdir, const char *url,
-                          const char *depth, struct string_list *reference,
+                          const char *depth, struct string_list *reference, int dissociate,
                           int quiet, int progress)
 {
        struct child_process cp = CHILD_PROCESS_INIT;
@@ -1084,6 +1085,8 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url
                        argv_array_pushl(&cp.args, "--reference",
                                         item->string, NULL);
        }
+       if (dissociate)
+               argv_array_push(&cp.args, "--dissociate");
        if (gitdir && *gitdir)
                argv_array_pushl(&cp.args, "--separate-git-dir", gitdir, NULL);
 
@@ -1199,6 +1202,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
        char *p, *path = NULL, *sm_gitdir;
        struct strbuf sb = STRBUF_INIT;
        struct string_list reference = STRING_LIST_INIT_NODUP;
+       int dissociate = 0;
        char *sm_alternate = NULL, *error_strategy = NULL;
 
        struct option module_clone_options[] = {
@@ -1217,6 +1221,8 @@ static int module_clone(int argc, const char **argv, const char *prefix)
                OPT_STRING_LIST(0, "reference", &reference,
                           N_("repo"),
                           N_("reference repository")),
+               OPT_BOOL(0, "dissociate", &dissociate,
+                          N_("use --reference only while cloning")),
                OPT_STRING(0, "depth", &depth,
                           N_("string"),
                           N_("depth for shallow clones")),
@@ -1256,7 +1262,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
 
                prepare_possible_alternates(name, &reference);
 
-               if (clone_submodule(path, sm_gitdir, url, depth, &reference,
+               if (clone_submodule(path, sm_gitdir, url, depth, &reference, dissociate,
                                    quiet, progress))
                        die(_("clone of '%s' into submodule path '%s' failed"),
                            url, path);
@@ -1308,6 +1314,7 @@ struct submodule_update_clone {
        int quiet;
        int recommend_shallow;
        struct string_list references;
+       int dissociate;
        const char *depth;
        const char *recursive_prefix;
        const char *prefix;
@@ -1323,7 +1330,7 @@ struct submodule_update_clone {
        int failed_clones_nr, failed_clones_alloc;
 };
 #define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \
-       SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, \
+       SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, 0, \
        NULL, NULL, NULL, \
        STRING_LIST_INIT_DUP, 0, NULL, 0, 0}
 
@@ -1450,6 +1457,8 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
                for_each_string_list_item(item, &suc->references)
                        argv_array_pushl(&child->args, "--reference", item->string, NULL);
        }
+       if (suc->dissociate)
+               argv_array_push(&child->args, "--dissociate");
        if (suc->depth)
                argv_array_push(&child->args, suc->depth);
 
@@ -1583,6 +1592,8 @@ static int update_clone(int argc, const char **argv, const char *prefix)
                           N_("rebase, merge, checkout or none")),
                OPT_STRING_LIST(0, "reference", &suc.references, N_("repo"),
                           N_("reference repository")),
+               OPT_BOOL(0, "dissociate", &suc.dissociate,
+                          N_("use --reference only while cloning")),
                OPT_STRING(0, "depth", &suc.depth, "<depth>",
                           N_("Create a shallow clone truncated to the "
                              "specified number of revisions")),
@@ -1743,13 +1754,14 @@ static int push_check(int argc, const char **argv, const char *prefix)
 
        /* Check the refspec */
        if (argc > 2) {
-               int i, refspec_nr = argc - 2;
+               int i;
                struct ref *local_refs = get_local_heads();
-               struct refspec *refspec = parse_push_refspec(refspec_nr,
-                                                            argv + 2);
+               struct refspec refspec = REFSPEC_INIT_PUSH;
 
-               for (i = 0; i < refspec_nr; i++) {
-                       struct refspec *rs = refspec + i;
+               refspec_appendn(&refspec, argv + 2, argc - 2);
+
+               for (i = 0; i < refspec.nr; i++) {
+                       const struct refspec_item *rs = &refspec.items[i];
 
                        if (rs->pattern || rs->matching)
                                continue;
@@ -1776,7 +1788,7 @@ static int push_check(int argc, const char **argv, const char *prefix)
                                    rs->src);
                        }
                }
-               free_refspec(refspec_nr, refspec);
+               refspec_clear(&refspec);
        }
        free(head);
 
@@ -1825,6 +1837,29 @@ static int is_active(int argc, const char **argv, const char *prefix)
        return !is_submodule_active(the_repository, argv[1]);
 }
 
+/*
+ * Exit non-zero if any of the submodule names given on the command line is
+ * invalid. If no names are given, filter stdin to print only valid names
+ * (which is primarily intended for testing).
+ */
+static int check_name(int argc, const char **argv, const char *prefix)
+{
+       if (argc > 1) {
+               while (*++argv) {
+                       if (check_submodule_name(*argv) < 0)
+                               return 1;
+               }
+       } else {
+               struct strbuf buf = STRBUF_INIT;
+               while (strbuf_getline(&buf, stdin) != EOF) {
+                       if (!check_submodule_name(buf.buf))
+                               printf("%s\n", buf.buf);
+               }
+               strbuf_release(&buf);
+       }
+       return 0;
+}
+
 #define SUPPORT_SUPER_PREFIX (1<<0)
 
 struct cmd_struct {
@@ -1850,6 +1885,7 @@ static struct cmd_struct commands[] = {
        {"push-check", push_check, 0},
        {"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
        {"is-active", is_active, 0},
+       {"check-name", check_name, 0},
 };
 
 int cmd_submodule__helper(int argc, const char **argv, const char *prefix)