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-rw-r--r--cgit.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/cgit.c b/cgit.c
index b270fdc..2c933dc 100644
--- a/cgit.c
+++ b/cgit.c
@@ -78,30 +78,33 @@ char *find_default_branch(struct cgit_repo *repo)
return info.first_ref;
}
static void cgit_print_repo_page(struct cacheitem *item)
{
char *title, *tmp;
int show_search;
unsigned char sha1[20];
+ int nongit = 0;
- if (chdir(ctx.repo->path)) {
- title = fmt("%s - %s", ctx.cfg.root_title, "Bad request");
+ setenv("GIT_DIR", ctx.repo->path, 1);
+ setup_git_directory_gently(&nongit);
+ if (nongit) {
+ title = fmt("%s - %s", ctx.cfg.root_title, "config error");
+ tmp = fmt("Not a git repository: '%s'", ctx.repo->path);
+ ctx.repo = NULL;
cgit_print_docstart(title, item);
cgit_print_pageheader(title, 0);
- cgit_print_error(fmt("Unable to scan repository: %s",
- strerror(errno)));
+ cgit_print_error(tmp);
cgit_print_docend();
return;
}
title = fmt("%s - %s", ctx.repo->name, ctx.repo->desc);
show_search = 0;
- setenv("GIT_DIR", ctx.repo->path, 1);
if (!ctx.qry.head) {
ctx.qry.head = xstrdup(find_default_branch(ctx.repo));
ctx.repo->defbranch = ctx.qry.head;
}
if (!ctx.qry.head) {
cgit_print_docstart(title, item);
@@ -174,20 +177,18 @@ static void cgit_print_repo_page(struct cacheitem *item)
default:
cgit_print_error("Invalid request");
}
cgit_print_docend();
}
static void cgit_fill_cache(struct cacheitem *item, int use_cache)
{
- static char buf[PATH_MAX];
int stdout2;
- getcwd(buf, sizeof(buf));
item->st.st_mtime = time(NULL);
if (use_cache) {
stdout2 = chk_positive(dup(STDOUT_FILENO),
"Preserving STDOUT");
chk_zero(close(STDOUT_FILENO), "Closing STDOUT");
chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
}
@@ -198,18 +199,16 @@ static void cgit_fill_cache(struct cacheitem *item, int use_cache)
cgit_print_repolist(item);
if (use_cache) {
chk_zero(close(STDOUT_FILENO), "Close redirected STDOUT");
chk_positive(dup2(stdout2, STDOUT_FILENO),
"Restoring original STDOUT");
chk_zero(close(stdout2), "Closing temporary STDOUT");
}
-
- chdir(buf);
}
static void cgit_check_cache(struct cacheitem *item)
{
int i = 0;
top:
if (++i > ctx.cfg.max_lock_attempts) {