105 خطوط
2.3 KiB
C
105 خطوط
2.3 KiB
C
|
/* ui-clone.c: functions for http cloning, based on
|
||
|
|
* git's http-backend.c by Shawn O. Pearce
|
||
|
|
*
|
||
|
|
* Copyright (C) 2008 Lars Hjemli
|
||
|
|
*
|
||
|
|
* Licensed under GNU General Public License v2
|
||
|
|
* (see COPYING for full license text)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "cgit.h"
|
||
|
|
#include "html.h"
|
||
|
|
#include "ui-shared.h"
|
||
|
|
|
||
|
|
static int print_ref_info(const char *refname, const unsigned char *sha1,
|
||
|
|
int flags, void *cb_data)
|
||
|
|
{
|
||
|
|
struct object *obj;
|
||
|
|
|
||
|
|
if (!(obj = parse_object(sha1)))
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
if (!strcmp(refname, "HEAD") || !prefixcmp(refname, "refs/heads/"))
|
||
|
|
htmlf("%s\t%s\n", sha1_to_hex(sha1), refname);
|
||
|
|
else if (!prefixcmp(refname, "refs/tags") && obj->type == OBJ_TAG) {
|
||
|
|
if (!(obj = deref_tag(obj, refname, 0)))
|
||
|
|
return 0;
|
||
|
|
htmlf("%s\t%s\n", sha1_to_hex(sha1), refname);
|
||
|
|
htmlf("%s\t%s^{}\n", sha1_to_hex(obj->sha1), refname);
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void print_pack_info(struct cgit_context *ctx)
|
||
|
|
{
|
||
|
|
struct packed_git *pack;
|
||
|
|
int ofs;
|
||
|
|
|
||
|
|
ctx->page.mimetype = "text/plain";
|
||
|
|
ctx->page.filename = "objects/info/packs";
|
||
|
|
cgit_print_http_headers(ctx);
|
||
|
|
ofs = strlen(ctx->repo->path) + strlen("/objects/pack/");
|
||
|
|
prepare_packed_git();
|
||
|
|
for (pack = packed_git; pack; pack = pack->next)
|
||
|
|
if (pack->pack_local)
|
||
|
|
htmlf("P %s\n", pack->pack_name + ofs);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void send_file(struct cgit_context *ctx, char *path)
|
||
|
|
{
|
||
|
|
struct stat st;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
if (stat(path, &st)) {
|
||
|
|
switch (errno) {
|
||
|
|
case ENOENT:
|
||
|
|
err = 404;
|
||
|
|
break;
|
||
|
|
case EACCES:
|
||
|
|
err = 403;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
err = 400;
|
||
|
|
}
|
||
|
|
html_status(err, 0);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
ctx->page.mimetype = "application/octet-stream";
|
||
|
|
ctx->page.filename = path;
|
||
|
|
if (prefixcmp(ctx->repo->path, path))
|
||
|
|
ctx->page.filename += strlen(ctx->repo->path) + 1;
|
||
|
|
cgit_print_http_headers(ctx);
|
||
|
|
html_include(path);
|
||
|
|
}
|
||
|
|
|
||
|
|
void cgit_clone_info(struct cgit_context *ctx)
|
||
|
|
{
|
||
|
|
if (!ctx->qry.path || strcmp(ctx->qry.path, "refs"))
|
||
|
|
return;
|
||
|
|
|
||
|
|
ctx->page.mimetype = "text/plain";
|
||
|
|
ctx->page.filename = "info/refs";
|
||
|
|
cgit_print_http_headers(ctx);
|
||
|
|
for_each_ref(print_ref_info, ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
void cgit_clone_objects(struct cgit_context *ctx)
|
||
|
|
{
|
||
|
|
if (!ctx->qry.path) {
|
||
|
|
html_status(400, 0);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!strcmp(ctx->qry.path, "info/packs")) {
|
||
|
|
print_pack_info(ctx);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
send_file(ctx, git_path("objects/%s", ctx->qry.path));
|
||
|
|
}
|
||
|
|
|
||
|
|
void cgit_clone_head(struct cgit_context *ctx)
|
||
|
|
{
|
||
|
|
send_file(ctx, git_path("%s", "HEAD"));
|
||
|
|
}
|