Commit 716b64a7 authored by Junio C Hamano's avatar Junio C Hamano

Merge branch 'mz/remote-rename' into maint-1.7.6

* mz/remote-rename:
  remote: only update remote-tracking branch if updating refspec
  remote rename: warn when refspec was not updated
  remote: "rename o foo" should not rename ref "origin/bar"
  remote: write correct fetch spec when renaming remote 'remote'
parents 8371e914 b52d00ae
......@@ -580,7 +580,7 @@ static int read_remote_branches(const char *refname,
unsigned char orig_sha1[20];
const char *symref;
strbuf_addf(&buf, "refs/remotes/%s", rename->old);
strbuf_addf(&buf, "refs/remotes/%s/", rename->old);
if (!prefixcmp(refname, buf.buf)) {
item = string_list_append(rename->remote_branches, xstrdup(refname));
symref = resolve_ref(refname, orig_sha1, 1, &flag);
......@@ -631,10 +631,11 @@ static int mv(int argc, const char **argv)
OPT_END()
};
struct remote *oldremote, *newremote;
struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT;
struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT,
old_remote_context = STRBUF_INIT;
struct string_list remote_branches = STRING_LIST_INIT_NODUP;
struct rename_info rename;
int i;
int i, refspec_updated = 0;
if (argc != 3)
usage_with_options(builtin_remote_rename_usage, options);
......@@ -669,15 +670,25 @@ static int mv(int argc, const char **argv)
strbuf_addf(&buf, "remote.%s.fetch", rename.new);
if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
return error("Could not remove config section '%s'", buf.buf);
strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old);
for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
char *ptr;
strbuf_reset(&buf2);
strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
ptr = strstr(buf2.buf, rename.old);
if (ptr)
strbuf_splice(&buf2, ptr-buf2.buf, strlen(rename.old),
rename.new, strlen(rename.new));
ptr = strstr(buf2.buf, old_remote_context.buf);
if (ptr) {
refspec_updated = 1;
strbuf_splice(&buf2,
ptr-buf2.buf + strlen(":refs/remotes/"),
strlen(rename.old), rename.new,
strlen(rename.new));
} else
warning("Not updating non-default fetch respec\n"
"\t%s\n"
"\tPlease update the configuration manually if necessary.",
buf2.buf);
if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
return error("Could not append '%s'", buf.buf);
}
......@@ -695,6 +706,9 @@ static int mv(int argc, const char **argv)
}
}
if (!refspec_updated)
return 0;
/*
* First remove symrefs, then rename the rest, finally create
* the new symrefs.
......
......@@ -631,6 +631,37 @@ test_expect_success 'rename a remote' '
'
test_expect_success 'rename does not update a non-default fetch refspec' '
git clone one four.one &&
(cd four.one &&
git config remote.origin.fetch +refs/heads/*:refs/heads/origin/* &&
git remote rename origin upstream &&
test "$(git config remote.upstream.fetch)" = "+refs/heads/*:refs/heads/origin/*" &&
git rev-parse -q origin/master)
'
test_expect_success 'rename a remote with name part of fetch spec' '
git clone one four.two &&
(cd four.two &&
git remote rename origin remote &&
git remote rename remote upstream &&
test "$(git config remote.upstream.fetch)" = "+refs/heads/*:refs/remotes/upstream/*")
'
test_expect_success 'rename a remote with name prefix of other remote' '
git clone one four.three &&
(cd four.three &&
git remote add o git://example.com/repo.git &&
git remote rename o upstream &&
test "$(git rev-parse origin/master)" = "$(git rev-parse master)")
'
cat > remotes_origin << EOF
URL: $(pwd)/one
Push: refs/heads/master:refs/heads/upstream
......
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