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Make git-clone respect branch.autosetuprebase

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When git-clone creates an initial branch it was not checking the
branch.autosetuprebase configuration option (which may exist in
~/.gitconfig).  Refactor the code used by "git branch" to create
a new branch, and use it instead of the insufficiently duplicated code
in builtin-clone.

Changes are partly, and the test is mostly, based on the previous work by
Pat Notz.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2009-03-03 22:29:55 -08:00
parent a1070d4cbb
commit a9f2c13685
4 changed files with 58 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
branch.c
View File

@ -32,21 +32,48 @@ static int find_tracked_branch(struct remote *remote, void *priv)
return 0;
}
static int should_setup_rebase(const struct tracking *tracking)
static int should_setup_rebase(const char *origin)
{
switch (autorebase) {
case AUTOREBASE_NEVER:
return 0;
case AUTOREBASE_LOCAL:
return tracking->remote == NULL;
return origin == NULL;
case AUTOREBASE_REMOTE:
return tracking->remote != NULL;
return origin != NULL;
case AUTOREBASE_ALWAYS:
return 1;
}
return 0;
}
void install_branch_config(int flag, const char *local, const char *origin, const char *remote)
{
struct strbuf key = STRBUF_INIT;
int rebasing = should_setup_rebase(origin);
strbuf_addf(&key, "branch.%s.remote", local);
git_config_set(key.buf, origin ? origin : ".");
strbuf_reset(&key);
strbuf_addf(&key, "branch.%s.merge", local);
git_config_set(key.buf, remote);
if (rebasing) {
strbuf_reset(&key);
strbuf_addf(&key, "branch.%s.rebase", local);
git_config_set(key.buf, "true");
}
if (flag & BRANCH_CONFIG_VERBOSE)
printf("Branch %s set up to track %s branch %s %s.\n",
local,
origin ? "remote" : "local",
remote,
rebasing ? "by rebasing" : "by merging");
strbuf_release(&key);
}
/*
* This is called when new_ref is branched off of orig_ref, and tries
* to infer the settings for branch.<new_ref>.{remote,merge} from the
@ -55,7 +82,6 @@ static int should_setup_rebase(const struct tracking *tracking)
static int setup_tracking(const char *new_ref, const char *orig_ref,
enum branch_track track)
{
char key[1024];
struct tracking tracking;
if (strlen(new_ref) > 1024 - 7 - 7 - 1)
@ -80,19 +106,10 @@ static int setup_tracking(const char *new_ref, const char *orig_ref,
return error("Not tracking: ambiguous information for ref %s",
orig_ref);
sprintf(key, "branch.%s.remote", new_ref);
git_config_set(key, tracking.remote ? tracking.remote : ".");
sprintf(key, "branch.%s.merge", new_ref);
git_config_set(key, tracking.src ? tracking.src : orig_ref);
printf("Branch %s set up to track %s branch %s.\n", new_ref,
tracking.remote ? "remote" : "local", orig_ref);
if (should_setup_rebase(&tracking)) {
sprintf(key, "branch.%s.rebase", new_ref);
git_config_set(key, "true");
printf("This branch will rebase on pull.\n");
}
free(tracking.src);
install_branch_config(BRANCH_CONFIG_VERBOSE, new_ref, tracking.remote,
tracking.src ? tracking.src : orig_ref);
free(tracking.src);
return 0;
}

7
branch.h
View File

@ -21,4 +21,11 @@ void create_branch(const char *head, const char *name, const char *start_name,
*/
void remove_branch_state(void);
/*
* Configure local branch "local" to merge remote branch "remote"
* taken from origin "origin".
*/
#define BRANCH_CONFIG_VERBOSE 01
extern void install_branch_config(int flag, const char *local, const char *origin, const char *remote);
#endif

18
builtin-clone.c
View File

@ -20,6 +20,7 @@
#include "dir.h"
#include "pack-refs.h"
#include "sigchain.h"
#include "branch.h"
/*
* Overall FIXMEs:
@ -350,19 +351,6 @@ static struct ref *write_remote_refs(const struct ref *refs,
return local_refs;
}
static void install_branch_config(const char *local,
const char *origin,
const char *remote)
{
struct strbuf key = STRBUF_INIT;
strbuf_addf(&key, "branch.%s.remote", local);
git_config_set(key.buf, origin);
strbuf_reset(&key);
strbuf_addf(&key, "branch.%s.merge", local);
git_config_set(key.buf, remote);
strbuf_release(&key);
}
int cmd_clone(int argc, const char **argv, const char *prefix)
{
int use_local_hardlinks = 1;
@ -553,7 +541,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
remote_head = NULL;
option_no_checkout = 1;
if (!option_bare)
install_branch_config("master", option_origin,
install_branch_config(0, "master", option_origin,
"refs/heads/master");
}
@ -583,7 +571,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
head_points_at->peer_ref->name,
reflog_msg.buf);
install_branch_config(head, option_origin,
install_branch_config(0, head, option_origin,
head_points_at->name);
}
} else if (remote_head) {

15
t/t5601-clone.sh
View File

@ -159,4 +159,19 @@ test_expect_success 'clone a void' '
test_cmp target-6/.git/config target-7/.git/config
'
test_expect_success 'clone respects global branch.autosetuprebase' '
(
HOME=$(pwd) &&
export HOME &&
test_config="$HOME/.gitconfig" &&
unset GIT_CONFIG_NOGLOBAL &&
git config -f "$test_config" branch.autosetuprebase remote &&
rm -fr dst &&
git clone src dst &&
cd dst &&
actual="z$(git config branch.master.rebase)" &&
test ztrue = $actual
)
'
test_done