mirrors/cgit
0
0
Fork 0
mirror of https://git.zx2c4.com/cgit synced 2024-11-22 08:28:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Handle missing default branch and error out on invalid branch names

Browse Source 
When no branch is specified and the repository does not have a default branch,
use the first branch.

Also, print sensible errormessages when the repository does not contain any
branches and when invalid branchnames are specified.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Lars Hjemli 2008-01-04 13:43:40 +01:00
parent 620bb3e5e4
commit f80ff37a17
1 changed files with 58 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
cgit.c
View File

@ -45,13 +45,44 @@ static int cgit_prepare_cache(struct cacheitem *item)
return 1; return 1;
} }
struct refmatch {
char *req_ref;
char *first_ref;
int match;
};
int find_current_ref(const char *refname, const unsigned char *sha1,
int flags, void *cb_data)
{
struct refmatch *info;
info = (struct refmatch *)cb_data;
if (!strcmp(refname, info->req_ref))
info->match = 1;
if (!info->first_ref)
info->first_ref = xstrdup(refname);
return info->match;
}
char *find_default_branch(struct repoinfo *repo)
{
struct refmatch info;
info.req_ref = repo->defbranch;
info.first_ref = NULL;
info.match = 0;
for_each_branch_ref(find_current_ref, &info);
if (info.match)
return info.req_ref;
else
return info.first_ref;
}
static void cgit_print_repo_page(struct cacheitem *item) static void cgit_print_repo_page(struct cacheitem *item)
{ {
char *title; char *title, *tmp;
int show_search; int show_search;
unsigned char sha1[20];
if (!cgit_query_head)
cgit_query_head = cgit_repo->defbranch;
if (chdir(cgit_repo->path)) { if (chdir(cgit_repo->path)) {
title = fmt("%s - %s", cgit_root_title, "Bad request"); title = fmt("%s - %s", cgit_root_title, "Bad request");
@ -67,6 +98,29 @@ static void cgit_print_repo_page(struct cacheitem *item)
show_search = 0; show_search = 0;
setenv("GIT_DIR", cgit_repo->path, 1); setenv("GIT_DIR", cgit_repo->path, 1);
if (!cgit_query_head) {
cgit_query_head = xstrdup(find_default_branch(cgit_repo));
cgit_repo->defbranch = cgit_query_head;
}
if (!cgit_query_head) {
cgit_print_docstart(title, item);
cgit_print_pageheader(title, 0);
cgit_print_error("Repository seems to be empty");
cgit_print_docend();
return;
}
if (get_sha1(cgit_query_head, sha1)) {
tmp = xstrdup(cgit_query_head);
cgit_query_head = cgit_repo->defbranch;
cgit_print_docstart(title, item);
cgit_print_pageheader(title, 0);
cgit_print_error(fmt("Invalid branch: %s", tmp));
cgit_print_docend();
return;
}
if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) { if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) {
cgit_print_snapshot(item, cgit_query_head, cgit_query_sha1, cgit_print_snapshot(item, cgit_query_head, cgit_query_sha1,
cgit_repobasename(cgit_repo->url), cgit_repobasename(cgit_repo->url),