undef/git-commit-vandalism
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Merge branch 'sp/remote'

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* sp/remote:
  Make "git-remote rm" delete refs acccording to fetch specs
  Make "git-remote prune" delete refs according to fetch specs
  Remove unused remote_prefix member in builtin-remote
This commit is contained in:
Junio C Hamano 2008-06-01 23:43:30 -07:00
commit 0cc01c9657
2 changed files with 74 additions and 36 deletions
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92
builtin-remote.c
View File

@ -206,7 +206,6 @@ static void read_branches(void)
struct ref_states {
struct remote *remote;
struct strbuf remote_prefix;
struct path_list new, stale, tracked;
};
@ -262,36 +261,72 @@ static int get_ref_states(const struct ref *ref, struct ref_states *states)
}
free_refs(fetch_map);
strbuf_addf(&states->remote_prefix,
"refs/remotes/%s/", states->remote->name);
for_each_ref(handle_one_branch, states);
sort_path_list(&states->stale);
return 0;
}
struct known_remote {
struct known_remote *next;
struct remote *remote;
};
struct known_remotes {
struct remote *to_delete;
struct known_remote *list;
};
static int add_known_remote(struct remote *remote, void *cb_data)
{
struct known_remotes *all = cb_data;
struct known_remote *r;
if (!strcmp(all->to_delete->name, remote->name))
return 0;
r = xmalloc(sizeof(*r));
r->remote = remote;
r->next = all->list;
all->list = r;
return 0;
}
struct branches_for_remote {
const char *prefix;
struct remote *remote;
struct path_list *branches;
struct known_remotes *keep;
};
static int add_branch_for_removal(const char *refname,
const unsigned char *sha1, int flags, void *cb_data)
{
struct branches_for_remote *branches = cb_data;
struct refspec refspec;
struct path_list_item *item;
struct known_remote *kr;
if (!prefixcmp(refname, branches->prefix)) {
struct path_list_item *item;
memset(&refspec, 0, sizeof(refspec));
refspec.dst = (char *)refname;
if (remote_find_tracking(branches->remote, &refspec))
return 0;
/* make sure that symrefs are deleted */
if (flags & REF_ISSYMREF)
return unlink(git_path(refname));
item = path_list_append(refname, branches->branches);
item->util = xmalloc(20);
hashcpy(item->util, sha1);
/* don't delete a branch if another remote also uses it */
for (kr = branches->keep->list; kr; kr = kr->next) {
memset(&refspec, 0, sizeof(refspec));
refspec.dst = (char *)refname;
if (!remote_find_tracking(kr->remote, &refspec))
return 0;
}
/* make sure that symrefs are deleted */
if (flags & REF_ISSYMREF)
return unlink(git_path(refname));
item = path_list_append(refname, branches->branches);
item->util = xmalloc(20);
hashcpy(item->util, sha1);
return 0;
}
@ -316,8 +351,9 @@ static int rm(int argc, const char **argv)
};
struct remote *remote;
struct strbuf buf;
struct known_remotes known_remotes = { NULL, NULL };
struct path_list branches = { NULL, 0, 0, 1 };
struct branches_for_remote cb_data = { NULL, &branches };
struct branches_for_remote cb_data = { NULL, &branches, &known_remotes };
int i;
if (argc != 2)
@ -327,6 +363,9 @@ static int rm(int argc, const char **argv)
if (!remote)
die("No such remote: %s", argv[1]);
known_remotes.to_delete = remote;
for_each_remote(add_known_remote, &known_remotes);
strbuf_init(&buf, 0);
strbuf_addf(&buf, "remote.%s", remote->name);
if (git_config_rename_section(buf.buf, NULL) < 1)
@ -355,9 +394,7 @@ static int rm(int argc, const char **argv)
* the branches one by one, since for_each_ref() relies on cached
* refs, which are invalidated when deleting a branch.
*/
strbuf_reset(&buf);
strbuf_addf(&buf, "refs/remotes/%s/", remote->name);
cb_data.prefix = buf.buf;
cb_data.remote = remote;
i = for_each_ref(add_branch_for_removal, &cb_data);
strbuf_release(&buf);
@ -422,27 +459,10 @@ static int show_or_prune(int argc, const char **argv, int prune)
states.remote->name);
if (prune) {
struct strbuf buf;
int prefix_len;
strbuf_init(&buf, 0);
if (states.remote->fetch_refspec_nr == 1 &&
states.remote->fetch->pattern &&
!strcmp(states.remote->fetch->src,
states.remote->fetch->dst))
/* handle --mirror remote */
strbuf_addstr(&buf, "refs/heads/");
else
strbuf_addf(&buf, "refs/remotes/%s/", *argv);
prefix_len = buf.len;
for (i = 0; i < states.stale.nr; i++) {
strbuf_setlen(&buf, prefix_len);
strbuf_addstr(&buf, states.stale.items[i].path);
result |= delete_ref(buf.buf, NULL);
const char *refname = states.stale.items[i].util;
result |= delete_ref(refname, NULL);
}
strbuf_release(&buf);
goto cleanup_states;
}

18
t/t5505-remote.sh
View File

@ -164,6 +164,24 @@ test_expect_success 'add --mirror && prune' '
git rev-parse --verify refs/heads/side)
'
test_expect_success 'add alt && prune' '
(mkdir alttst &&
cd alttst &&
git init &&
git remote add -f origin ../one &&
git config remote.alt.url ../one &&
git config remote.alt.fetch "+refs/heads/*:refs/remotes/origin/*") &&
(cd one &&
git branch -m side side2) &&
(cd alttst &&
git rev-parse --verify refs/remotes/origin/side &&
! git rev-parse --verify refs/remotes/origin/side2 &&
git fetch alt &&
git remote prune alt &&
! git rev-parse --verify refs/remotes/origin/side &&
git rev-parse --verify refs/remotes/origin/side2)
'
cat > one/expect << EOF
apis/master
apis/side