Improve initialization of git directory

[ps-cgit] / cgit.c

diff --git a/cgit.c b/cgit.c
index b270fdca2d401da1813e0d085231e1562664f91b..2c933dcdf7daff3e36009ff44733031a062b4fd8 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -83,20 +83,23 @@ static void cgit_print_repo_page(struct cacheitem *item)
        char *title, *tmp;
        int show_search;
        unsigned char sha1[20];
        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_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;
                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));
 
        if (!ctx.qry.head) {
                ctx.qry.head = xstrdup(find_default_branch(ctx.repo));


@@ -179,10 +182,8 @@ static void cgit_print_repo_page(struct cacheitem *item)
 
 static void cgit_fill_cache(struct cacheitem *item, int use_cache)
 {
 
 static void cgit_fill_cache(struct cacheitem *item, int use_cache)
 {

-       static char buf[PATH_MAX];

        int stdout2;
 
        int stdout2;
 

-       getcwd(buf, sizeof(buf));

        item->st.st_mtime = time(NULL);
 
        if (use_cache) {
        item->st.st_mtime = time(NULL);
 
        if (use_cache) {


@@ -203,8 +204,6 @@ static void cgit_fill_cache(struct cacheitem *item, int use_cache)
                             "Restoring original STDOUT");
                chk_zero(close(stdout2), "Closing temporary STDOUT");
        }
                             "Restoring original STDOUT");
                chk_zero(close(stdout2), "Closing temporary STDOUT");
        }

-
-       chdir(buf);

 }
 
 static void cgit_check_cache(struct cacheitem *item)
 }
 
 static void cgit_check_cache(struct cacheitem *item)