X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/2ab1cd9f3b796fa679c9d1b1ce338aaa2b0b1e53..42d5476f258e7909682f1b611da00d64507d45c6:/ui-snapshot.c

diff --git a/ui-snapshot.c b/ui-snapshot.c
index 7374d9d..a47884e 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -8,12 +8,14 @@
  */
 
 #include "cgit.h"
+#include "ui-snapshot.h"
 #include "html.h"
 #include "ui-shared.h"
 
 static int write_archive_type(const char *format, const char *hex, const char *prefix)
 {
 	struct argv_array argv = ARGV_ARRAY_INIT;
+	argv_array_push(&argv, "snapshot");
 	argv_array_push(&argv, format);
 	if (prefix) {
 		argv_array_push(&argv, "--prefix");
@@ -72,7 +74,7 @@ const struct cgit_snapshot_format cgit_snapshot_formats[] = {
 	{ ".tar.bz2", "application/x-bzip2", write_tar_bzip2_archive, 0x04 },
 	{ ".tar", "application/x-tar", write_tar_archive, 0x08 },
 	{ ".tar.xz", "application/x-xz", write_tar_xz_archive, 0x10 },
-	{}
+	{ NULL }
 };
 
 static const struct cgit_snapshot_format *get_format(const char *filename)
@@ -81,7 +83,7 @@ static const struct cgit_snapshot_format *get_format(const char *filename)
 	int fl, sl;
 
 	fl = strlen(filename);
-	for(fmt = cgit_snapshot_formats; fmt->suffix; fmt++) {
+	for (fmt = cgit_snapshot_formats; fmt->suffix; fmt++) {
 		sl = strlen(fmt->suffix);
 		if (sl >= fl)
 			continue;
@@ -98,11 +100,11 @@ static int make_snapshot(const struct cgit_snapshot_format *format,
 	unsigned char sha1[20];
 
 	if (get_sha1(hex, sha1)) {
-		cgit_print_error(fmt("Bad object id: %s", hex));
+		cgit_print_error("Bad object id: %s", hex);
 		return 1;
 	}
 	if (!lookup_commit_reference(sha1)) {
-		cgit_print_error(fmt("Not a commit reference: %s", hex));
+		cgit_print_error("Not a commit reference: %s", hex);
 		return 1;
 	}
 	ctx.page.mimetype = xstrdup(format->mimetype);
@@ -152,13 +154,18 @@ static const char *get_ref_from_filename(const char *url, const char *filename,
 	return NULL;
 }
 
-void show_error(char *msg)
+__attribute__((format (printf, 1, 2)))
+static void show_error(char *fmt, ...)
 {
+	va_list ap;
+
 	ctx.page.mimetype = "text/html";
 	cgit_print_http_headers(&ctx);
 	cgit_print_docstart(&ctx);
 	cgit_print_pageheader(&ctx);
-	cgit_print_error(msg);
+	va_start(ap, fmt);
+	cgit_vprint_error(fmt, ap);
+	va_end(ap);
 	cgit_print_docend();
 }
 
@@ -175,8 +182,7 @@ void cgit_print_snapshot(const char *head, const char *hex,
 
 	f = get_format(filename);
 	if (!f) {
-		show_error(xstrdup(fmt("Unsupported snapshot format: %s",
-				       filename)));
+		show_error("Unsupported snapshot format: %s", filename);
 		return;
 	}