diff options
Diffstat (limited to 'ui-diff.c')
| -rw-r--r-- | ui-diff.c | 42 |
1 files changed, 26 insertions, 16 deletions
diff --git a/ui-diff.c b/ui-diff.c index ba0030f..ac9a3fa 100644 --- a/ui-diff.c +++ b/ui-diff.c @@ -9,6 +9,9 @@ #include "cgit.h" +unsigned char old_rev_sha1[20]; +unsigned char new_rev_sha1[20]; + /* * print a single line returned from xdiff */ @@ -67,9 +70,17 @@ static void header(unsigned char *sha1, char *path1, int mode1, htmlf("..%.6o", mode2); } html("<br/>--- a/"); - html_txt(path1); + if (mode1 != 0) + cgit_tree_link(path1, NULL, NULL, cgit_query_head, + sha1_to_hex(old_rev_sha1), path1); + else + html_txt(path1); html("<br/>+++ b/"); - html_txt(path2); + if (mode2 != 0) + cgit_tree_link(path2, NULL, NULL, cgit_query_head, + sha1_to_hex(new_rev_sha1), path2); + else + html_txt(path2); } html("</div>"); } @@ -91,15 +102,14 @@ static void filepair_cb(struct diff_filepair *pair) void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefix) { - unsigned char sha1[20], sha2[20]; enum object_type type; unsigned long size; struct commit *commit, *commit2; if (!new_rev) new_rev = cgit_query_head; - get_sha1(new_rev, sha1); - type = sha1_object_info(sha1, &size); + get_sha1(new_rev, new_rev_sha1); + type = sha1_object_info(new_rev_sha1, &size); if (type == OBJ_BAD) { cgit_print_error(fmt("Bad object name: %s", new_rev)); return; @@ -110,30 +120,30 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi return; } - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(new_rev_sha1); if (!commit || parse_commit(commit)) - cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(sha1))); + cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(new_rev_sha1))); if (old_rev) - get_sha1(old_rev, sha2); + get_sha1(old_rev, old_rev_sha1); else if (commit->parents && commit->parents->item) - hashcpy(sha2, commit->parents->item->object.sha1); + hashcpy(old_rev_sha1, commit->parents->item->object.sha1); else - hashclr(sha2); + hashclr(old_rev_sha1); - if (!is_null_sha1(sha2)) { - type = sha1_object_info(sha2, &size); + if (!is_null_sha1(old_rev_sha1)) { + type = sha1_object_info(old_rev_sha1, &size); if (type == OBJ_BAD) { - cgit_print_error(fmt("Bad object name: %s", sha1_to_hex(sha2))); + cgit_print_error(fmt("Bad object name: %s", sha1_to_hex(old_rev_sha1))); return; } - commit2 = lookup_commit_reference(sha2); + commit2 = lookup_commit_reference(old_rev_sha1); if (!commit2 || parse_commit(commit2)) - cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(sha2))); + cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(old_rev_sha1))); } html("<table class='diff'>"); html("<tr><td>"); - cgit_diff_tree(sha2, sha1, filepair_cb, prefix); + cgit_diff_tree(old_rev_sha1, new_rev_sha1, filepair_cb, prefix); html("</td></tr>"); html("</table>"); } |