X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/ef8a97d9c6983e4fc3710bdbe771edd4e3550dba..cd4c77d989983778432363061e99219f034c3717:/ui-summary.c?ds=sidebyside

diff --git a/ui-summary.c b/ui-summary.c
index 38639ce..2f8a822 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -8,16 +8,16 @@
  */
 
 #include "cgit.h"
+#include "ui-summary.h"
 #include "html.h"
 #include "ui-log.h"
 #include "ui-refs.h"
 #include "ui-blob.h"
 
-int urls = 0;
-
 static void print_url(char *base, char *suffix)
 {
 	int columns = 3;
+	struct strbuf basebuf = STRBUF_INIT;
 
 	if (ctx.repo->enable_log_filecount)
 		columns++;
@@ -26,31 +26,44 @@ static void print_url(char *base, char *suffix)
 
 	if (!base || !*base)
 		return;
-	if (urls++ == 0) {
-		htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
-		htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
+	if (suffix && *suffix) {
+		strbuf_addf(&basebuf, "%s/%s", base, suffix);
+		base = basebuf.buf;
 	}
-	if (suffix && *suffix)
-		base = fmt("%s/%s", base, suffix);
 	htmlf("<tr><td colspan='%d'><a href='", columns);
 	html_url_path(base);
 	html("'>");
 	html_txt(base);
 	html("</a></td></tr>\n");
+	strbuf_release(&basebuf);
 }
 
 static void print_urls(char *txt, char *suffix)
 {
 	char *h = txt, *t, c;
+	int urls = 0;
+	int columns = 3;
+
+	if (ctx.repo->enable_log_filecount)
+		columns++;
+	if (ctx.repo->enable_log_linecount)
+		columns++;
+
 
 	while (h && *h) {
 		while (h && *h == ' ')
 			h++;
+		if (!*h)
+			break;
 		t = h;
 		while (t && *t && *t != ' ')
 			t++;
 		c = *t;
 		*t = 0;
+		if (urls++ == 0) {
+			htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
+			htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
+		}
 		print_url(h, suffix);
 		*t = c;
 		h = t;
@@ -82,57 +95,71 @@ void cgit_print_summary()
 	html("</table>");
 }
 
-void cgit_print_repo_readme(char *path)
+/* The caller must free filename and ref after calling this. */
+void cgit_parse_readme(const char *readme, const char *path, char **filename, char **ref, struct cgit_repo *repo)
 {
-	char *slash, *tmp, *colon, *ref;
+	const char *slash, *colon;
 
-	if (!ctx.repo->readme || !(*ctx.repo->readme))
-		return;
+	*filename = NULL;
+	*ref = NULL;
 
-	ref = NULL;
+	if (!readme || !(*readme))
+		return;
 
 	/* Check if the readme is tracked in the git repo. */
-	colon = strchr(ctx.repo->readme, ':');
+	colon = strchr(readme, ':');
 	if (colon && strlen(colon) > 1) {
-		*colon = '\0';
-		ref = ctx.repo->readme;
-		ctx.repo->readme = colon + 1;
-		if (!(*ctx.repo->readme))
-			return;
+		/* If it starts with a colon, we want to use
+		 * the default branch */
+		if (colon == readme && repo->defbranch)
+			*ref = xstrdup(repo->defbranch);
+		else
+			*ref = xstrndup(readme, colon - readme);
+		readme = colon + 1;
 	}
 
 	/* 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 (!(*ref) && *readme != '/')
+		readme = fmtalloc("%s/%s", repo->path, readme);
 
 	/* If a subpath is specified for the about page, make it relative
-	 * to the directory containing the configured readme.
-	 */
+	 * to the directory containing the configured readme. */
 	if (path) {
-		slash = strrchr(ctx.repo->readme, '/');
+		slash = strrchr(readme, '/');
 		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);
+		*filename = xmalloc(slash - readme + 1 + strlen(path) + 1);
+		strncpy(*filename, readme, slash - readme + 1);
+		strcpy(*filename + (slash - readme + 1), path);
 	} else
-		tmp = ctx.repo->readme;
+		*filename = xstrdup(readme);
+}
+
+void cgit_print_repo_readme(char *path)
+{
+	char *filename, *ref;
+	cgit_parse_readme(ctx.repo->readme, path, &filename, &ref, ctx.repo);
 
 	/* 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)
+	if (ctx.repo->about_filter) {
+		ctx.repo->about_filter->argv[1] = filename;
 		cgit_open_filter(ctx.repo->about_filter);
+	}
 	if (ref)
-		cgit_print_file(tmp, ref);
+		cgit_print_file(filename, ref);
 	else
-		html_include(tmp);
-	if (ctx.repo->about_filter)
+		html_include(filename);
+	if (ctx.repo->about_filter) {
 		cgit_close_filter(ctx.repo->about_filter);
+		ctx.repo->about_filter->argv[1] = NULL;
+	}
 	html("</div>");
+	free(filename);
+	free(ref);
 }