[PATCH 1/1] Display repository urls even if repository is empty

[tobiasdreher at outlook.com (Tobias Dreher)]

Hello everyone,

Currently cgit only outputs the line "Repository seems to be empty" if a 
repository is empty. However, this is often the case when you just 
created a bare new repository, and want to make your first commit, and 
for that you want to know the URL of your repository! This patch adds 
that output.



  cgit.c       |  5 +++--
  ui-summary.c | 20 ++++++++++++++++----
  ui-summary.h |  1 +
  3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/cgit.c b/cgit.c
index f488ebf..93a77a1 100644
--- a/cgit.c
+++ b/cgit.c
@@ -574,12 +574,15 @@ static int prepare_repo_cmd(void)
  		ctx.qry.nohead = 1;
  		ctx.qry.head = find_default_branch(ctx.repo);
  	}
+	sort_string_list(&ctx.repo->submodules);
+	cgit_prepare_repo_env(ctx.repo);

  	if (!ctx.qry.head) {
  		cgit_print_http_headers();
  		cgit_print_docstart();
  		cgit_print_pageheader();
  		cgit_print_error("Repository seems to be empty");
+		cgit_print_repository_urls_as_table();
  		cgit_print_docend();
  		return 1;
  	}
@@ -597,8 +600,6 @@ static int prepare_repo_cmd(void)
  		free(tmp);
  		return 1;
  	}
-	sort_string_list(&ctx.repo->submodules);
-	cgit_prepare_repo_env(ctx.repo);
  	choose_readme(ctx.repo);
  	return 0;
  }
diff --git a/ui-summary.c b/ui-summary.c
index df99ce1..c55ad62 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -70,6 +70,21 @@ static void print_urls(char *txt, char *suffix)
  	}
  }

+void cgit_print_repository_urls()
+{
+	if (ctx.repo->clone_url)
+		print_urls(expand_macros(ctx.repo->clone_url), NULL);
+	else if (ctx.cfg.clone_prefix)
+		print_urls(ctx.cfg.clone_prefix, ctx.repo->url);
+}
+
+void cgit_print_repository_urls_as_table()
+{
+	html("<table summary='repository info' class='list nowrap'>");
+	cgit_print_repository_urls();
+	html("</table>");
+}
+
  void cgit_print_summary()
  {
  	int columns = 3;
@@ -88,10 +103,7 @@ void cgit_print_summary()
  		cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
  			       NULL, NULL, 0, 0, 0);
  	}
-	if (ctx.repo->clone_url)
-		print_urls(expand_macros(ctx.repo->clone_url), NULL);
-	else if (ctx.cfg.clone_prefix)
-		print_urls(ctx.cfg.clone_prefix, ctx.repo->url);
+	cgit_print_repository_urls();
  	html("</table>");
  }

diff --git a/ui-summary.h b/ui-summary.h
index c01f560..1dd7e9e 100644
--- a/ui-summary.h
+++ b/ui-summary.h
@@ -1,6 +1,7 @@
  #ifndef UI_SUMMARY_H
  #define UI_SUMMARY_H

+extern void cgit_print_repository_urls_as_table();
  extern void cgit_print_summary();
  extern void cgit_print_repo_readme(char *path);