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-rw-r--r--ui-diff.c62
1 files changed, 43 insertions, 19 deletions
diff --git a/ui-diff.c b/ui-diff.c
index afe1c90..3ed0a46 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -31,39 +31,63 @@ static void print_line(char *line, int len)
line[len-1] = c;
}
-static void header(unsigned char *sha1, char *path1,
- unsigned char *sha2, char *path2)
+static void header(unsigned char *sha1, char *path1, int mode1,
+ unsigned char *sha2, char *path2, int mode2)
{
char *abbrev1, *abbrev2;
- if (is_null_sha1(sha1))
- path1 = "dev/null";
- if (is_null_sha1(sha2))
- path2 = "dev/null";
+ int subproject;
+
+ subproject = (S_ISDIRLNK(mode1) || S_ISDIRLNK(mode2));
html("<tr><td>");
html("<div class='head'>");
html("diff --git a/");
html_txt(path1);
html(" b/");
html_txt(path2);
- abbrev1 = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV));
- abbrev2 = xstrdup(find_unique_abbrev(sha2, DEFAULT_ABBREV));
- htmlf("\nindex %s..%s", abbrev1, abbrev2);
- free(abbrev1);
- free(abbrev2);
- html("\n--- a/");
- html_txt(path1);
- html("\n+++ b/");
- html_txt(path2);
+
+ if (is_null_sha1(sha1))
+ path1 = "dev/null";
+ if (is_null_sha1(sha2))
+ path2 = "dev/null";
+
+ if (mode1 == 0)
+ htmlf("<br/>new file mode %.6o", mode2);
+
+ if (mode2 == 0)
+ htmlf("<br/>deleted file mode %.6o", mode1);
+
+ if (!subproject) {
+ abbrev1 = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV));
+ abbrev2 = xstrdup(find_unique_abbrev(sha2, DEFAULT_ABBREV));
+ htmlf("<br/>index %s..%s", abbrev1, abbrev2);
+ free(abbrev1);
+ free(abbrev2);
+ if (mode1 != 0 && mode2 != 0) {
+ htmlf(" %.6o", mode1);
+ if (mode2 != mode1)
+ htmlf("..%.6o", mode2);
+ }
+ html("<br/>--- a/");
+ html_txt(path1);
+ html("<br/>+++ b/");
+ html_txt(path2);
+ }
html("</div>");
}
static void filepair_cb(struct diff_filepair *pair)
{
- header(pair->one->sha1, pair->one->path,
- pair->two->sha1, pair->two->path);
+ header(pair->one->sha1, pair->one->path, pair->one->mode,
+ pair->two->sha1, pair->two->path, pair->two->mode);
+ if (S_ISDIRLNK(pair->one->mode) || S_ISDIRLNK(pair->two->mode)) {
+ if (S_ISDIRLNK(pair->one->mode))
+ print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
+ if (S_ISDIRLNK(pair->two->mode))
+ 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))
cgit_print_error("Error running diff");
- html("</tr></td>");
}
void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex, char *path)
@@ -100,7 +124,7 @@ void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex,
switch(type) {
case OBJ_BLOB:
html("<tr><td>");
- header(sha1, path, sha2, path);
+ header(sha1, path, 0644, sha2, path, 0644);
if (cgit_diff_files(sha1, sha2, print_line))
cgit_print_error("Error running diff");
html("</tr></td>");