git: update to v2.46.0

[ps-cgit] / ui-patch.c

diff --git a/ui-patch.c b/ui-patch.c
index 3922a4411772dcf3934e1b67d9b8aff0de839383..f9d2eebbda39a63e3d2b82bd2b6534e6d4403366 100644 (file)
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -1,65 +1,100 @@
 /* ui-patch.c: generate patch view
  *
 /* ui-patch.c: generate patch view
  *

- * Copyright (C) 2007 Lars Hjemli
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>

  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 

+#define USE_THE_REPOSITORY_VARIABLE
+

 #include "cgit.h"
 #include "ui-patch.h"
 #include "html.h"
 #include "ui-shared.h"
 
 #include "cgit.h"
 #include "ui-patch.h"
 #include "html.h"
 #include "ui-shared.h"
 

-void cgit_print_patch(char *hex, const char *prefix)
+/* two commit hashes with two dots in between and termination */
+#define REV_RANGE_LEN 2 * GIT_MAX_HEXSZ + 3
+
+void cgit_print_patch(const char *new_rev, const char *old_rev,
+                     const char *prefix)

 {
 {

+       struct rev_info rev;

        struct commit *commit;
        struct commit *commit;

-       struct commitinfo *info;
-       unsigned char sha1[20], old_sha1[20];
+       struct object_id new_rev_oid, old_rev_oid;
+       char rev_range[REV_RANGE_LEN];
+       const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix, NULL };
+       int rev_argc = ARRAY_SIZE(rev_argv) - 1;

        char *patchname;
 
        char *patchname;
 

-       if (!hex)
-               hex = ctx.qry.head;
+       if (!prefix)
+               rev_argc--;
+
+       if (!new_rev)
+               new_rev = ctx.qry.head;

 
 

-       if (get_sha1(hex, sha1)) {
-               cgit_print_error("Bad object id: %s", hex);
+       if (repo_get_oid(the_repository, new_rev, &new_rev_oid)) {
+               cgit_print_error_page(404, "Not found",
+                               "Bad object id: %s", new_rev);

                return;
        }
                return;
        }

-       commit = lookup_commit_reference(sha1);
+       commit = lookup_commit_reference(the_repository, &new_rev_oid);

        if (!commit) {
        if (!commit) {

-               cgit_print_error("Bad commit reference: %s", hex);
+               cgit_print_error_page(404, "Not found",
+                               "Bad commit reference: %s", new_rev);

                return;
        }
                return;
        }

-       info = cgit_parse_commit(commit);

 
 

-       if (commit->parents && commit->parents->item)
-               hashcpy(old_sha1, commit->parents->item->object.sha1);
-       else
-               hashclr(old_sha1);
+       if (old_rev) {
+               if (repo_get_oid(the_repository, old_rev, &old_rev_oid)) {
+                       cgit_print_error_page(404, "Not found",
+                                       "Bad object id: %s", old_rev);
+                       return;
+               }
+               if (!lookup_commit_reference(the_repository, &old_rev_oid)) {
+                       cgit_print_error_page(404, "Not found",
+                                       "Bad commit reference: %s", old_rev);
+                       return;
+               }
+       } else if (commit->parents && commit->parents->item) {
+               oidcpy(&old_rev_oid, &commit->parents->item->object.oid);
+       } else {
+               oidclr(&old_rev_oid, the_repository->hash_algo);
+       }
+
+       if (is_null_oid(&old_rev_oid)) {
+               memcpy(rev_range, oid_to_hex(&new_rev_oid), the_hash_algo->hexsz + 1);
+       } else {
+               xsnprintf(rev_range, REV_RANGE_LEN, "%s..%s", oid_to_hex(&old_rev_oid),
+                       oid_to_hex(&new_rev_oid));
+       }

 
 

-       patchname = fmt("%s.patch", sha1_to_hex(sha1));
+       patchname = fmt("%s.patch", rev_range);

        ctx.page.mimetype = "text/plain";
        ctx.page.filename = patchname;
        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", 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", ctx.cfg.local_time);
-       htmlf("Subject: %s\n\n", info->subject);
-       if (info->msg && *info->msg) {
-               htmlf("%s", info->msg);
-               if (info->msg[strlen(info->msg) - 1] != '\n')
-                       html("\n");
+       cgit_print_http_headers();
+
+       if (ctx.cfg.noplainemail) {
+               rev_argv[2] = "--format=format:From %H Mon Sep 17 00:00:00 "
+                             "2001%nFrom: %an%nDate: %aD%n%w(78,0,1)Subject: "
+                             "%s%n%n%w(0)%b";

        }
        }

-       html("---\n");
+
+       repo_init_revisions(the_repository, &rev, NULL);
+       rev.abbrev = DEFAULT_ABBREV;
+       rev.verbose_header = 1;
+       rev.diff = 1;
+       rev.show_root_diff = 1;
+       rev.max_parents = 1;
+       rev.diffopt.output_format |= DIFF_FORMAT_DIFFSTAT |
+                       DIFF_FORMAT_PATCH | DIFF_FORMAT_SUMMARY;

        if (prefix)
        if (prefix)

-               htmlf("(limited to '%s')\n\n", prefix);
-       cgit_diff_tree(old_sha1, sha1, filepair_cb_raw, prefix, 0);
-       html("--\n");
-       htmlf("cgit %s\n", cgit_version);
-       cgit_free_commitinfo(info);
+               rev.diffopt.stat_sep = fmt("(limited to '%s')\n\n", prefix);
+       setup_revisions(rev_argc, rev_argv, &rev, NULL);
+       prepare_revision_walk(&rev);
+
+       while ((commit = get_revision(&rev)) != NULL) {
+               log_tree_commit(&rev, commit);
+               printf("-- \ncgit %s\n\n", cgit_version);
+       }

 }
 }