html.c: use '+' to escape spaces in urls

[cgit.git] / ui-patch.c

diff --git a/ui-patch.c b/ui-patch.c
index e7a010accb58f0489f839a19fd3007733199c6ac..ca008f360c4e73d0af3f15980379409845c86ab6 100644 (file)
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -7,6 +7,8 @@
  */
 
 #include "cgit.h"
+#include "html.h"
+#include "ui-shared.h"
 
 static void print_line(char *line, int len)
 {
@@ -55,6 +57,10 @@ static void header(unsigned char *sha1, char *path1, int mode1,
 
 static void filepair_cb(struct diff_filepair *pair)
 {
+       unsigned long old_size = 0;
+       unsigned long new_size = 0;
+       int binary = 0;
+
        header(pair->one->sha1, pair->one->path, pair->one->mode,
               pair->two->sha1, pair->two->path, pair->two->mode);
        if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) {
@@ -64,11 +70,14 @@ static void filepair_cb(struct diff_filepair *pair)
                        print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
                return;
        }
-       if (cgit_diff_files(pair->one->sha1, pair->two->sha1, print_line))
+       if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
+                           &new_size, &binary, 0, 0, print_line))
                html("Error running diff");
+       if (binary)
+               html("Binary files differ\n");
 }
 
-void cgit_print_patch(char *hex, struct cacheitem *item)
+void cgit_print_patch(char *hex, const char *prefix)
 {
        struct commit *commit;
        struct commitinfo *info;
@@ -76,7 +85,7 @@ void cgit_print_patch(char *hex, struct cacheitem *item)
        char *patchname;
 
        if (!hex)
-               hex = cgit_query_head;
+               hex = ctx.qry.head;
 
        if (get_sha1(hex, sha1)) {
                cgit_print_error(fmt("Bad object id: %s", hex));
@@ -88,14 +97,24 @@ void cgit_print_patch(char *hex, struct cacheitem *item)
                return;
        }
        info = cgit_parse_commit(commit);
-       hashcpy(old_sha1, commit->parents->item->object.sha1);
+
+       if (commit->parents && commit->parents->item)
+               hashcpy(old_sha1, commit->parents->item->object.sha1);
+       else
+               hashclr(old_sha1);
 
        patchname = fmt("%s.patch", sha1_to_hex(sha1));
-       cgit_print_snapshot_start("text/plain", patchname, item);
+       ctx.page.mimetype = "text/plain";
+       ctx.page.filename = patchname;
+       cgit_print_http_headers(&ctx);
        htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1));
-       htmlf("From: %s%s\n", info->author, info->author_email);
+       htmlf("From: %s", info->author);
+       if (!ctx.cfg.noplainemail) {
+               htmlf(" %s", info->author_email);
+       }
+       html("\n");
        html("Date: ");
-       cgit_print_date(info->author_date, "%a, %d  %b  %Y  %H:%M:%S  %z%n");
+       cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n", ctx.cfg.local_time);
        htmlf("Subject: %s\n\n", info->subject);
        if (info->msg && *info->msg) {
                htmlf("%s", info->msg);
@@ -103,7 +122,9 @@ void cgit_print_patch(char *hex, struct cacheitem *item)
                        html("\n");
        }
        html("---\n");
-       cgit_diff_tree(old_sha1, sha1, filepair_cb, NULL);
+       if (prefix)
+               htmlf("(limited to '%s')\n\n", prefix);
+       cgit_diff_tree(old_sha1, sha1, filepair_cb, prefix, 0);
        html("--\n");
        htmlf("cgit %s\n", CGIT_VERSION);
        cgit_free_commitinfo(info);