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authorLars Hjemli <hjemli@gmail.com>2009-08-09 11:50:34 +0200
committerLars Hjemli <hjemli@gmail.com>2009-08-09 13:41:54 +0200
commite1782fff8a78b7f265432603351281ad2988bb40 (patch)
tree83a8ed623178b870f2e3f34041743ccde5bed944
parentcgit.c: allow repo.*-filter options to unset the current default (diff)
downloadcgit-pink-e1782fff8a78b7f265432603351281ad2988bb40.tar.gz
cgit-pink-e1782fff8a78b7f265432603351281ad2988bb40.zip
ui-summary: enable arbitrary paths below repo.readme
This change makes it possible to include any number of pages below
the 'about' tab for a repository. The path is assumed to be located
in the same directory as the 'repo.readme' file.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--cmd.c2
-rw-r--r--ui-summary.c24
-rw-r--r--ui-summary.h2
3 files changed, 20 insertions, 8 deletions
diff --git a/cmd.c b/cmd.c
index cf97da7..766f903 100644
--- a/cmd.c
+++ b/cmd.c
@@ -39,7 +39,7 @@ static void atom_fn(struct cgit_context *ctx)
 static void about_fn(struct cgit_context *ctx)
 {
 	if (ctx->repo)
-		cgit_print_repo_readme();
+		cgit_print_repo_readme(ctx->qry.path);
 	else
 		cgit_print_site_readme();
 }
diff --git a/ui-summary.c b/ui-summary.c
index ede4a62..f2a9b46 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -66,11 +66,23 @@ void cgit_print_summary()
 	html("</table>");
 }
 
-void cgit_print_repo_readme()
+void cgit_print_repo_readme(char *path)
 {
-	if (ctx.repo->readme) {
-		html("<div id='summary'>");
-		html_include(ctx.repo->readme);
-		html("</div>");
-	}
+	char *slash, *tmp;
+
+	if (!ctx.repo->readme)
+		return;
+
+	if (path) {
+		slash = strrchr(ctx.repo->readme, '/');
+		if (!slash)
+			return;
+		tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
+		strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
+		strcpy(tmp + (slash - ctx.repo->readme + 1), path);
+	} else
+		tmp = ctx.repo->readme;
+	html("<div id='summary'>");
+	html_include(tmp);
+	html("</div>");
 }
diff --git a/ui-summary.h b/ui-summary.h
index 3e13039..c01f560 100644
--- a/ui-summary.h
+++ b/ui-summary.h
@@ -2,6 +2,6 @@
 #define UI_SUMMARY_H
 
 extern void cgit_print_summary();
-extern void cgit_print_repo_readme();
+extern void cgit_print_repo_readme(char *path);
 
 #endif /* UI_SUMMARY_H */