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authorLibravatar Junio C Hamano <gitster@pobox.com>2020-10-27 15:09:49 -0700
committerLibravatar Junio C Hamano <gitster@pobox.com>2020-10-27 15:09:50 -0700
commit40696c67274305d6258539de5a36649cf833f712 (patch)
treec7f286e661d93790c42b5443cd4b0ab9dd9c6e4e /builtin
parentMerge branch 'sk/force-if-includes' (diff)
parentclone: allow configurable default for `-o`/`--origin` (diff)
downloadtgif-40696c67274305d6258539de5a36649cf833f712.tar.xz
Merge branch 'sb/clone-origin'
"git clone" learned clone.defaultremotename configuration variable to customize what nickname to use to call the remote the repository was cloned from. * sb/clone-origin: clone: allow configurable default for `-o`/`--origin` clone: read new remote name from remote_name instead of option_origin clone: validate --origin option before use refs: consolidate remote name validation remote: add tests for add and rename with invalid names clone: use more conventional config/option layering clone: add tests for --template and some disallowed option pairs
Diffstat (limited to 'builtin')
-rw-r--r--builtin/clone.c71
-rw-r--r--builtin/remote.c7
2 files changed, 58 insertions, 20 deletions
diff --git a/builtin/clone.c b/builtin/clone.c
index 391aa41075..a0841923cf 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -53,6 +53,7 @@ static int option_shallow_submodules;
static int deepen;
static char *option_template, *option_depth, *option_since;
static char *option_origin = NULL;
+static char *remote_name = NULL;
static char *option_branch = NULL;
static struct string_list option_not = STRING_LIST_INIT_NODUP;
static const char *real_git_dir;
@@ -721,7 +722,7 @@ static void update_head(const struct ref *our, const struct ref *remote,
if (!option_bare) {
update_ref(msg, "HEAD", &our->old_oid, NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
- install_branch_config(0, head, option_origin, our->name);
+ install_branch_config(0, head, remote_name, our->name);
}
} else if (our) {
struct commit *c = lookup_commit_reference(the_repository,
@@ -851,8 +852,26 @@ static int checkout(int submodule_progress)
return err;
}
+static int git_clone_config(const char *k, const char *v, void *cb)
+{
+ if (!strcmp(k, "clone.defaultremotename")) {
+ free(remote_name);
+ remote_name = xstrdup(v);
+ }
+ return git_default_config(k, v, cb);
+}
+
static int write_one_config(const char *key, const char *value, void *data)
{
+ /*
+ * give git_clone_config a chance to write config values back to the
+ * environment, since git_config_set_multivar_gently only deals with
+ * config-file writes
+ */
+ int apply_failed = git_clone_config(key, value, data);
+ if (apply_failed)
+ return apply_failed;
+
return git_config_set_multivar_gently(key,
value ? value : "true",
CONFIG_REGEX_NONE, 0);
@@ -905,12 +924,12 @@ static void write_refspec_config(const char *src_ref_prefix,
}
/* Configure the remote */
if (value.len) {
- strbuf_addf(&key, "remote.%s.fetch", option_origin);
+ strbuf_addf(&key, "remote.%s.fetch", remote_name);
git_config_set_multivar(key.buf, value.buf, "^$", 0);
strbuf_reset(&key);
if (option_mirror) {
- strbuf_addf(&key, "remote.%s.mirror", option_origin);
+ strbuf_addf(&key, "remote.%s.mirror", remote_name);
git_config_set(key.buf, "true");
strbuf_reset(&key);
}
@@ -963,6 +982,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
struct strvec ref_prefixes = STRVEC_INIT;
packet_trace_identity("clone");
+
+ git_config(git_clone_config, NULL);
+
argc = parse_options(argc, argv, prefix, builtin_clone_options,
builtin_clone_usage, 0);
@@ -991,9 +1013,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
option_no_checkout = 1;
}
- if (!option_origin)
- option_origin = "origin";
-
repo_name = argv[0];
path = get_repo_path(repo_name, &is_bundle);
@@ -1124,9 +1143,30 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (real_git_dir)
git_dir = real_git_dir;
+ /*
+ * additional config can be injected with -c, make sure it's included
+ * after init_db, which clears the entire config environment.
+ */
write_config(&option_config);
- git_config(git_default_config, NULL);
+ /*
+ * re-read config after init_db and write_config to pick up any config
+ * injected by --template and --config, respectively.
+ */
+ git_config(git_clone_config, NULL);
+
+ /*
+ * apply the remote name provided by --origin only after this second
+ * call to git_config, to ensure it overrides all config-based values.
+ */
+ if (option_origin != NULL)
+ remote_name = xstrdup(option_origin);
+
+ if (remote_name == NULL)
+ remote_name = xstrdup("origin");
+
+ if (!valid_remote_name(remote_name))
+ die(_("'%s' is not a valid remote name"), remote_name);
if (option_bare) {
if (option_mirror)
@@ -1135,15 +1175,15 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
git_config_set("core.bare", "true");
} else {
- strbuf_addf(&branch_top, "refs/remotes/%s/", option_origin);
+ strbuf_addf(&branch_top, "refs/remotes/%s/", remote_name);
}
- strbuf_addf(&key, "remote.%s.url", option_origin);
+ strbuf_addf(&key, "remote.%s.url", remote_name);
git_config_set(key.buf, repo);
strbuf_reset(&key);
if (option_no_tags) {
- strbuf_addf(&key, "remote.%s.tagOpt", option_origin);
+ strbuf_addf(&key, "remote.%s.tagOpt", remote_name);
git_config_set(key.buf, "--no-tags");
strbuf_reset(&key);
}
@@ -1154,7 +1194,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (option_sparse_checkout && git_sparse_checkout_init(dir))
return 1;
- remote = remote_get(option_origin);
+ remote = remote_get(remote_name);
refspec_appendf(&remote->fetch, "+%s*:%s*", src_ref_prefix,
branch_top.buf);
@@ -1266,7 +1306,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (!our_head_points_at)
die(_("Remote branch %s not found in upstream %s"),
- option_branch, option_origin);
+ option_branch, remote_name);
}
else
our_head_points_at = remote_head_points_at;
@@ -1274,7 +1314,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
else {
if (option_branch)
die(_("Remote branch %s not found in upstream %s"),
- option_branch, option_origin);
+ option_branch, remote_name);
warning(_("You appear to have cloned an empty repository."));
mapped_refs = NULL;
@@ -1286,7 +1326,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
const char *branch = git_default_branch_name();
char *ref = xstrfmt("refs/heads/%s", branch);
- install_branch_config(0, branch, option_origin, ref);
+ install_branch_config(0, branch, remote_name, ref);
free(ref);
}
}
@@ -1295,7 +1335,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
remote_head_points_at, &branch_top);
if (filter_options.choice)
- partial_clone_register(option_origin, &filter_options);
+ partial_clone_register(remote_name, &filter_options);
if (is_local)
clone_local(path, git_dir);
@@ -1327,6 +1367,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
junk_mode = JUNK_LEAVE_REPO;
err = checkout(submodule_progress);
+ free(remote_name);
strbuf_release(&reflog_msg);
strbuf_release(&branch_top);
strbuf_release(&key);
diff --git a/builtin/remote.c b/builtin/remote.c
index 64b4b551eb..63f2b46c3d 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -194,8 +194,7 @@ static int add(int argc, const char **argv)
if (remote_is_configured(remote, 1))
die(_("remote %s already exists."), name);
- strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
- if (!valid_fetch_refspec(buf2.buf))
+ if (!valid_remote_name(name))
die(_("'%s' is not a valid remote name"), name);
strbuf_addf(&buf, "remote.%s.url", name);
@@ -696,11 +695,9 @@ static int mv(int argc, const char **argv)
if (remote_is_configured(newremote, 1))
die(_("remote %s already exists."), rename.new_name);
- strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new_name);
- if (!valid_fetch_refspec(buf.buf))
+ if (!valid_remote_name(rename.new_name))
die(_("'%s' is not a valid remote name"), rename.new_name);
- strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s", rename.old_name);
strbuf_addf(&buf2, "remote.%s", rename.new_name);
if (git_config_rename_section(buf.buf, buf2.buf) < 1)