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-rw-r--r--ui-summary.c42
1 files changed, 37 insertions, 5 deletions
diff --git a/ui-summary.c b/ui-summary.c
index a2c018e..b203bcc 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -1,6 +1,7 @@
/* ui-summary.c: functions for generating repo summary page
*
* Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
*
* Licensed under GNU General Public License v2
* (see COPYING for full license text)
@@ -10,6 +11,7 @@
#include "html.h"
#include "ui-log.h"
#include "ui-refs.h"
+#include "ui-blob.h"
int urls = 0;
@@ -68,24 +70,54 @@ void cgit_print_summary()
void cgit_print_repo_readme(char *path)
{
- char *slash, *tmp;
+ char *slash, *tmp, *colon, *ref;
- if (!ctx.repo->readme)
+ if (!ctx.repo->readme || !(*ctx.repo->readme))
return;
+ ref = NULL;
+
+ /* Check if the readme is tracked in the git repo. */
+ colon = strchr(ctx.repo->readme, ':');
+ if (colon && strlen(colon) > 1) {
+ *colon = '\0';
+ ref = ctx.repo->readme;
+ ctx.repo->readme = colon + 1;
+ if (!(*ctx.repo->readme))
+ return;
+ }
+
+ /* Prepend repo path to relative readme path unless tracked. */
+ if (!ref && *ctx.repo->readme != '/')
+ ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path,
+ ctx.repo->readme));
+
+ /* If a subpath is specified for the about page, make it relative
+ * to the directory containing the configured readme.
+ */
if (path) {
slash = strrchr(ctx.repo->readme, '/');
- if (!slash)
- return;
+ if (!slash) {
+ if (!colon)
+ return;
+ slash = colon;
+ }
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;
+
+ /* Print the calculated readme, either from the git repo or from the
+ * filesystem, while applying the about-filter.
+ */
html("<div id='summary'>");
if (ctx.repo->about_filter)
cgit_open_filter(ctx.repo->about_filter);
- html_include(tmp);
+ if (ref)
+ cgit_print_file(tmp, ref);
+ else
+ html_include(tmp);
if (ctx.repo->about_filter)
cgit_close_filter(ctx.repo->about_filter);
html("</div>");