static int prepare_repo_cmd(struct cgit_context *ctx)
{
char *tmp;
unsigned char sha1[20];
int nongit = 0;
int rc;
setenv("GIT_DIR", ctx->repo->path, 1);
setup_git_directory_gently(&nongit);
if (nongit) {
rc = errno;
ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
"config error");
tmp = fmt("Failed to open %s: %s",
ctx->repo->name,
rc ? strerror(rc) : "Not a valid git repository");
ctx->repo = NULL;
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error(tmp);
cgit_print_docend();
return 1;
}
ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
if (!ctx->repo->defbranch)
ctx->repo->defbranch = guess_defbranch();
if (!ctx->qry.head) {
ctx->qry.nohead = 1;
ctx->qry.head = find_default_branch(ctx->repo);
}
if (!ctx->qry.head) {
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error("Repository seems to be empty");
cgit_print_docend();
return 1;
}
if (get_sha1(ctx->qry.head, sha1)) {
tmp = xstrdup(ctx->qry.head);
ctx->qry.head = ctx->repo->defbranch;
ctx->page.status = 404;
ctx->page.statusmsg = "Not found";
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error(fmt("Invalid branch: %s", tmp));
cgit_print_docend();
return 1;
}
sort_string_list(&ctx->repo->submodules);
cgit_prepare_repo_env(ctx->repo);
return 0;
}
static void process_request(void *cbdata)
{
struct cgit_context *ctx = cbdata;
struct cgit_cmd *cmd;
cmd = cgit_get_cmd(ctx);
if (!cmd) {
ctx->page.title = "cgit error";
ctx->page.status = 404;
ctx->page.statusmsg = "Not found";
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error("Invalid request");
cgit_print_docend();
return;
}
if (!ctx->cfg.enable_http_clone && cmd->is_clone) {
html_status(404, "Not found", 0);
return;
}
/* If cmd->want_vpath is set, assume ctx->qry.path contains a "virtual"
* in-project path limit to be made available at ctx->qry.vpath.
* Otherwise, no path limit is in effect (ctx->qry.vpath = NULL).
*/
ctx->qry.vpath = cmd->want_vpath ? ctx->qry.path : NULL;
if (cmd->want_repo && !ctx->repo) {
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error(fmt("No repository selected"));
cgit_print_docend();
return;
}
if (ctx->repo && prepare_repo_cmd(ctx))
return;
if (cmd->want_layout) {
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
}
cmd->fn(ctx);
if (cmd->want_layout)
cgit_print_docend();
}
static int prepare_repo_cmd(struct cgit_context *ctx)
{
char *tmp;
unsigned char sha1[20];
int nongit = 0;
setenv("GIT_DIR", ctx->repo->path, 1);
setup_git_directory_gently(&nongit);
if (nongit) {
ctx->page.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_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error(tmp);
cgit_print_docend();
return 1;
}
ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
if (!ctx->qry.head) {
ctx->qry.nohead = 1;
ctx->qry.head = find_default_branch(ctx->repo);
ctx->repo->defbranch = ctx->qry.head;
}
if (!ctx->qry.head) {
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error("Repository seems to be empty");
cgit_print_docend();
return 1;
}
if (get_sha1(ctx->qry.head, sha1)) {
tmp = xstrdup(ctx->qry.head);
ctx->qry.head = ctx->repo->defbranch;
ctx->page.status = 404;
ctx->page.statusmsg = "not found";
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error(fmt("Invalid branch: %s", tmp));
cgit_print_docend();
return 1;
}
return 0;
}
static void process_request(void *cbdata)
{
struct cgit_context *ctx = cbdata;
struct cgit_cmd *cmd;
cmd = cgit_get_cmd(ctx);
if (!cmd) {
ctx->page.title = "cgit error";
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error("Invalid request");
cgit_print_docend();
return;
}
if (cmd->want_repo && !ctx->repo) {
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
cgit_print_error(fmt("No repository selected"));
cgit_print_docend();
return;
}
if (ctx->repo && prepare_repo_cmd(ctx))
return;
if (cmd->want_layout) {
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
}
cmd->fn(ctx);
if (cmd->want_layout)
cgit_print_docend();
}
void cgit_print_repolist(void)
{
int i, columns = 3, hits = 0, header = 0;
char *last_section = NULL;
char *section;
int sorted = 0;
if (!any_repos_visible()) {
cgit_print_error_page(404, "Not found", "No repositories found");
return;
}
if (ctx.cfg.enable_index_links)
++columns;
if (ctx.cfg.enable_index_owner)
++columns;
ctx.page.title = ctx.cfg.root_title;
cgit_print_http_headers();
cgit_print_docstart();
cgit_print_pageheader();
if (ctx.cfg.index_header)
html_include(ctx.cfg.index_header);
if (ctx.qry.sort)
sorted = sort_repolist(ctx.qry.sort);
else if (ctx.cfg.section_sort)
sort_repolist("section");
html("<table summary='repository list' class='list nowrap'>");
for (i = 0; i < cgit_repolist.count; i++) {
ctx.repo = &cgit_repolist.repos[i];
if (!is_visible(ctx.repo))
continue;
hits++;
if (hits <= ctx.qry.ofs)
continue;
if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
continue;
if (!header++)
print_header();
section = ctx.repo->section;
if (section && !strcmp(section, ""))
section = NULL;
if (!sorted &&
((last_section == NULL && section != NULL) ||
(last_section != NULL && section == NULL) ||
(last_section != NULL && section != NULL &&
strcmp(section, last_section)))) {
htmlf("<tr class='nohover'><td colspan='%d' class='reposection'>",
columns);
html_txt(section);
html("</td></tr>");
last_section = section;
}
htmlf("<tr><td class='%s'>",
!sorted && section ? "sublevel-repo" : "toplevel-repo");
cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
html("</td><td>");
html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
html_link_close();
html("</td><td>");
if (ctx.cfg.enable_index_owner) {
if (ctx.repo->owner_filter) {
cgit_open_filter(ctx.repo->owner_filter);
html_txt(ctx.repo->owner);
cgit_close_filter(ctx.repo->owner_filter);
} else {
html("<a href='");
html_attr(cgit_currenturl());
html("?q=");
html_url_arg(ctx.repo->owner);
html("'>");
html_txt(ctx.repo->owner);
html("</a>");
}
html("</td><td>");
}
print_modtime(ctx.repo);
html("</td>");
if (ctx.cfg.enable_index_links) {
html("<td>");
cgit_summary_link("summary", NULL, "button", NULL);
cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
0, NULL, NULL, ctx.qry.showmsg, 0);
cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
html("</td>");
}
html("</tr>\n");
}
html("</table>");
if (hits > ctx.cfg.max_repo_count)
print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort);
cgit_print_docend();
}
void cgit_print_repolist()
{
int i, columns = 4, hits = 0, header = 0;
char *last_section = NULL;
char *section;
int sorted = 0;
if (ctx.cfg.enable_index_links)
columns++;
ctx.page.title = ctx.cfg.root_title;
cgit_print_http_headers(&ctx);
cgit_print_docstart(&ctx);
cgit_print_pageheader(&ctx);
if (ctx.cfg.index_header)
html_include(ctx.cfg.index_header);
if(ctx.qry.sort)
sorted = sort_repolist(ctx.qry.sort);
else if (ctx.cfg.sort_sections)
sort_repolist("section");
html("<table summary='repository list' class='list nowrap'>");
for (i=0; i<cgit_repolist.count; i++) {
ctx.repo = &cgit_repolist.repos[i];
if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
continue;
hits++;
if (hits <= ctx.qry.ofs)
continue;
if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
continue;
if (!header++)
print_header(columns);
section = ctx.repo->section;
if (section && !strcmp(section, ""))
section = NULL;
if (!sorted &&
((last_section == NULL && section != NULL) ||
(last_section != NULL && section == NULL) ||
(last_section != NULL && section != NULL &&
strcmp(section, last_section)))) {
htmlf("<tr class='nohover'><td colspan='%d' class='reposection'>",
columns);
html_txt(section);
html("</td></tr>");
last_section = section;
}
htmlf("<tr><td class='%s'>",
!sorted && section ? "sublevel-repo" : "toplevel-repo");
cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
html("</td><td>");
html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
html_link_close();
html("</td><td>");
html_txt(ctx.repo->owner);
html("</td><td>");
print_modtime(ctx.repo);
html("</td>");
if (ctx.cfg.enable_index_links) {
html("<td>");
cgit_summary_link("summary", NULL, "button", NULL);
cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
0, NULL, NULL, ctx.qry.showmsg);
cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
html("</td>");
}
html("</tr>\n");
}
html("</table>");
if (!hits)
cgit_print_error("No repositories found");
else if (hits > ctx.cfg.max_repo_count)
print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort);
cgit_print_docend();
}