Just like main commands in Git, the submodule helper needs
access to the superproject prefix. Enable this in the git.c
but have its own fuse in the helper code by having a flag to
turn on the super prefix.
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
builtin/submodule--helper.c | 31 ++++++++++++++++++++-----------
git.c | 2 +-
2 files changed, 21 insertions(+), 12 deletions(-)
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 4beeda5f9f..806e29ce4e 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1076,21 +1076,24 @@ static int resolve_remote_submodule_branch(int argc, const char **argv,
return 0;
}
+#define SUPPORT_SUPER_PREFIX (1<<0)
+
struct cmd_struct {
const char *cmd;
int (*fn)(int, const char **, const char *);
+ int option;
};
static struct cmd_struct commands[] = {
- {"list", module_list},
- {"name", module_name},
- {"clone", module_clone},
- {"update-clone", update_clone},
- {"relative-path", resolve_relative_path},
- {"resolve-relative-url", resolve_relative_url},
- {"resolve-relative-url-test", resolve_relative_url_test},
- {"init", module_init},
- {"remote-branch", resolve_remote_submodule_branch}
+ {"list", module_list, 0},
+ {"name", module_name, 0},
+ {"clone", module_clone, 0},
+ {"update-clone", update_clone, 0},
+ {"relative-path", resolve_relative_path, 0},
+ {"resolve-relative-url", resolve_relative_url, 0},
+ {"resolve-relative-url-test", resolve_relative_url_test, 0},
+ {"init", module_init, 0},
+ {"remote-branch", resolve_remote_submodule_branch, 0}
};
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
@@ -1100,9 +1103,15 @@ int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
die(_("submodule--helper subcommand must be "
"called with a subcommand"));
- for (i = 0; i < ARRAY_SIZE(commands); i++)
- if (!strcmp(argv[1], commands[i].cmd))
+ for (i = 0; i < ARRAY_SIZE(commands); i++) {
+ if (!strcmp(argv[1], commands[i].cmd)) {
+ if (get_super_prefix() &&
+ !(commands[i].option & SUPPORT_SUPER_PREFIX))
+ die("%s doesn't support --super-prefix",
+ commands[i].cmd);
return commands[i].fn(argc - 1, argv + 1, prefix);
+ }
+ }
die(_("'%s' is not a valid submodule--helper "
"subcommand"), argv[1]);
diff --git a/git.c b/git.c
index efa1059fe0..98dcf6c518 100644
--- a/git.c
+++ b/git.c
@@ -493,7 +493,7 @@ static struct cmd_struct commands[] = {
{ "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
{ "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },
{ "stripspace", cmd_stripspace },
- { "submodule--helper", cmd_submodule__helper, RUN_SETUP },
+ { "submodule--helper", cmd_submodule__helper, RUN_SETUP | SUPPORT_SUPER_PREFIX},
{ "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
{ "tag", cmd_tag, RUN_SETUP },
{ "unpack-file", cmd_unpack_file, RUN_SETUP },
--
2.11.0.rc2.28.g2673dad