reflog: continue walking the reflog past root commits

diff --git a/submodule.c b/submodule.c
index 90825e17fab5872d2e4c94a3cab84c696eb69248..4532b11d66f8cdc0abdf003b3a16a632bd923890 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -13,6 +13,7 @@
 #include "argv-array.h"
 #include "blob.h"
 #include "thread-utils.h"
+#include "quote.h"
 
 static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND;
 static int parallel_jobs = 1;
@@ -237,6 +238,27 @@ int parse_submodule_update_strategy(const char *value,
        return 0;
 }
 
+const char *submodule_strategy_to_string(const struct submodule_update_strategy *s)
+{
+       struct strbuf sb = STRBUF_INIT;
+       switch (s->type) {
+       case SM_UPDATE_CHECKOUT:
+               return "checkout";
+       case SM_UPDATE_MERGE:
+               return "merge";
+       case SM_UPDATE_REBASE:
+               return "rebase";
+       case SM_UPDATE_NONE:
+               return "none";
+       case SM_UPDATE_UNSPECIFIED:
+               return NULL;
+       case SM_UPDATE_COMMAND:
+               strbuf_addf(&sb, "!%s", s->command);
+               return strbuf_detach(&sb, NULL);
+       }
+       return NULL;
+}
+
 void handle_ignore_submodules_arg(struct diff_options *diffopt,
                                  const char *arg)
 {
@@ -393,7 +415,7 @@ static int submodule_needs_pushing(const char *path, const unsigned char sha1[20
 
                argv[1] = sha1_to_hex(sha1);
                cp.argv = argv;
-               cp.env = local_repo_env;
+               prepare_submodule_repo_env(&cp.env_array);
                cp.git_cmd = 1;
                cp.no_stdin = 1;
                cp.out = -1;
@@ -480,7 +502,7 @@ static int push_submodule(const char *path)
                const char *argv[] = {"push", NULL};
 
                cp.argv = argv;
-               cp.env = local_repo_env;
+               prepare_submodule_repo_env(&cp.env_array);
                cp.git_cmd = 1;
                cp.no_stdin = 1;
                cp.dir = path;
@@ -526,7 +548,7 @@ static int is_submodule_commit_present(const char *path, unsigned char sha1[20])
 
                argv[3] = sha1_to_hex(sha1);
                cp.argv = argv;
-               cp.env = local_repo_env;
+               prepare_submodule_repo_env(&cp.env_array);
                cp.git_cmd = 1;
                cp.no_stdin = 1;
                cp.dir = path;
@@ -709,7 +731,7 @@ static int get_next_submodule(struct child_process *cp,
                if (is_directory(git_dir)) {
                        child_process_init(cp);
                        cp->dir = strbuf_detach(&submodule_path, NULL);
-                       cp->env = local_repo_env;
+                       prepare_submodule_repo_env(&cp->env_array);
                        cp->git_cmd = 1;
                        if (!spf->quiet)
                                strbuf_addf(err, "Fetching submodule %s%s\n",
@@ -824,7 +846,7 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
                argv[2] = "-uno";
 
        cp.argv = argv;
-       cp.env = local_repo_env;
+       prepare_submodule_repo_env(&cp.env_array);
        cp.git_cmd = 1;
        cp.no_stdin = 1;
        cp.out = -1;
@@ -885,7 +907,7 @@ int submodule_uses_gitfile(const char *path)
 
        /* Now test that all nested submodules use a gitfile too */
        cp.argv = argv;
-       cp.env = local_repo_env;
+       prepare_submodule_repo_env(&cp.env_array);
        cp.git_cmd = 1;
        cp.no_stdin = 1;
        cp.no_stderr = 1;
@@ -918,7 +940,7 @@ int ok_to_remove_submodule(const char *path)
                return 0;
 
        cp.argv = argv;
-       cp.env = local_repo_env;
+       prepare_submodule_repo_env(&cp.env_array);
        cp.git_cmd = 1;
        cp.no_stdin = 1;
        cp.out = -1;
@@ -1129,3 +1151,13 @@ int parallel_submodules(void)
 {
        return parallel_jobs;
 }
+
+void prepare_submodule_repo_env(struct argv_array *out)
+{
+       const char * const *var;
+
+       for (var = local_repo_env; *var; var++) {
+               if (strcmp(*var, CONFIG_DATA_ENVIRONMENT))
+                       argv_array_push(out, *var);
+       }
+}