summaryrefslogtreecommitdiff
path: root/remote.c
diff options
context:
space:
mode:
authorJosh Triplett <josh@joshtriplett.org>2009-09-07 08:56:00 (GMT)
committerJunio C Hamano <gitster@pobox.com>2009-09-07 19:58:45 (GMT)
commitd071d942963fa76b11826f25c54fdfd8b09d7626 (patch)
tree9ffe6d20c304eb3b85a9c1d101193639d93a8178 /remote.c
parent6ea71fe7d36cf5b81c2100d97a822ecf0bc04746 (diff)
downloadgit-d071d942963fa76b11826f25c54fdfd8b09d7626.zip
git-d071d942963fa76b11826f25c54fdfd8b09d7626.tar.gz
git-d071d942963fa76b11826f25c54fdfd8b09d7626.tar.bz2
Wrap rewrite globals in a struct in preparation for adding another set
remote.c has a global set of URL rewrites, accessed by alias_url and make_rewrite. Wrap them in a new "struct rewrites", passed to alias_url and make_rewrite. This allows adding other sets of rewrites. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'remote.c')
-rw-r--r--remote.c53
1 files changed, 28 insertions, 25 deletions
diff --git a/remote.c b/remote.c
index 4b5b905..ff8e71f 100644
--- a/remote.c
+++ b/remote.c
@@ -28,6 +28,11 @@ struct rewrite {
int instead_of_nr;
int instead_of_alloc;
};
+struct rewrites {
+ struct rewrite **rewrite;
+ int rewrite_alloc;
+ int rewrite_nr;
+};
static struct remote **remotes;
static int remotes_alloc;
@@ -41,14 +46,12 @@ static struct branch *current_branch;
static const char *default_remote_name;
static int explicit_default_remote_name;
-static struct rewrite **rewrite;
-static int rewrite_alloc;
-static int rewrite_nr;
+static struct rewrites rewrites;
#define BUF_SIZE (2048)
static char buffer[BUF_SIZE];
-static const char *alias_url(const char *url)
+static const char *alias_url(const char *url, struct rewrites *r)
{
int i, j;
char *ret;
@@ -57,14 +60,14 @@ static const char *alias_url(const char *url)
longest = NULL;
longest_i = -1;
- for (i = 0; i < rewrite_nr; i++) {
- if (!rewrite[i])
+ for (i = 0; i < r->rewrite_nr; i++) {
+ if (!r->rewrite[i])
continue;
- for (j = 0; j < rewrite[i]->instead_of_nr; j++) {
- if (!prefixcmp(url, rewrite[i]->instead_of[j].s) &&
+ for (j = 0; j < r->rewrite[i]->instead_of_nr; j++) {
+ if (!prefixcmp(url, r->rewrite[i]->instead_of[j].s) &&
(!longest ||
- longest->len < rewrite[i]->instead_of[j].len)) {
- longest = &(rewrite[i]->instead_of[j]);
+ longest->len < r->rewrite[i]->instead_of[j].len)) {
+ longest = &(r->rewrite[i]->instead_of[j]);
longest_i = i;
}
}
@@ -72,10 +75,10 @@ static const char *alias_url(const char *url)
if (!longest)
return url;
- ret = xmalloc(rewrite[longest_i]->baselen +
+ ret = xmalloc(r->rewrite[longest_i]->baselen +
(strlen(url) - longest->len) + 1);
- strcpy(ret, rewrite[longest_i]->base);
- strcpy(ret + rewrite[longest_i]->baselen, url + longest->len);
+ strcpy(ret, r->rewrite[longest_i]->base);
+ strcpy(ret + r->rewrite[longest_i]->baselen, url + longest->len);
return ret;
}
@@ -103,7 +106,7 @@ static void add_url(struct remote *remote, const char *url)
static void add_url_alias(struct remote *remote, const char *url)
{
- add_url(remote, alias_url(url));
+ add_url(remote, alias_url(url, &rewrites));
}
static void add_pushurl(struct remote *remote, const char *pushurl)
@@ -169,22 +172,22 @@ static struct branch *make_branch(const char *name, int len)
return ret;
}
-static struct rewrite *make_rewrite(const char *base, int len)
+static struct rewrite *make_rewrite(struct rewrites *r, const char *base, int len)
{
struct rewrite *ret;
int i;
- for (i = 0; i < rewrite_nr; i++) {
+ for (i = 0; i < r->rewrite_nr; i++) {
if (len
- ? (len == rewrite[i]->baselen &&
- !strncmp(base, rewrite[i]->base, len))
- : !strcmp(base, rewrite[i]->base))
- return rewrite[i];
+ ? (len == r->rewrite[i]->baselen &&
+ !strncmp(base, r->rewrite[i]->base, len))
+ : !strcmp(base, r->rewrite[i]->base))
+ return r->rewrite[i];
}
- ALLOC_GROW(rewrite, rewrite_nr + 1, rewrite_alloc);
+ ALLOC_GROW(r->rewrite, r->rewrite_nr + 1, r->rewrite_alloc);
ret = xcalloc(1, sizeof(struct rewrite));
- rewrite[rewrite_nr++] = ret;
+ r->rewrite[r->rewrite_nr++] = ret;
if (len) {
ret->base = xstrndup(base, len);
ret->baselen = len;
@@ -355,7 +358,7 @@ static int handle_config(const char *key, const char *value, void *cb)
subkey = strrchr(name, '.');
if (!subkey)
return 0;
- rewrite = make_rewrite(name, subkey - name);
+ rewrite = make_rewrite(&rewrites, name, subkey - name);
if (!strcmp(subkey, ".insteadof")) {
if (!value)
return config_error_nonbool(key);
@@ -433,10 +436,10 @@ static void alias_all_urls(void)
if (!remotes[i])
continue;
for (j = 0; j < remotes[i]->url_nr; j++) {
- remotes[i]->url[j] = alias_url(remotes[i]->url[j]);
+ remotes[i]->url[j] = alias_url(remotes[i]->url[j], &rewrites);
}
for (j = 0; j < remotes[i]->pushurl_nr; j++) {
- remotes[i]->pushurl[j] = alias_url(remotes[i]->pushurl[j]);
+ remotes[i]->pushurl[j] = alias_url(remotes[i]->pushurl[j], &rewrites);
}
}
}