aboutsummaryrefslogtreecommitdiffstats
path: root/ui-diff.c
diff options
context:
space:
mode:
authorLars Hjemli <hjemli@gmail.com>2009-12-08 19:32:48 +0100
committerLars Hjemli <hjemli@gmail.com>2009-12-08 19:32:48 +0100
commitf4f6210b4f9c214dc247567bbd06b1135c9ecd06 (patch)
tree432b3dc327e05220c6ac0aff9ca81cf38a47524c /ui-diff.c
parentMerge branch 'master' of http://op-co.de/cgit (diff)
parentIn side-by-side diff, add support for marking individual characters. (diff)
downloadcgit-f4f6210b4f9c214dc247567bbd06b1135c9ecd06.tar.xz
cgit-f4f6210b4f9c214dc247567bbd06b1135c9ecd06.zip
Merge branch 'ro/ssdiff'
Diffstat (limited to 'ui-diff.c')
-rw-r--r--ui-diff.c62
1 files changed, 51 insertions, 11 deletions
diff --git a/ui-diff.c b/ui-diff.c
index 2196745..a92a768 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -9,6 +9,7 @@
#include "cgit.h"
#include "html.h"
#include "ui-shared.h"
+#include "ui-ssdiff.h"
unsigned char old_rev_sha1[20];
unsigned char new_rev_sha1[20];
@@ -32,6 +33,7 @@ static struct fileinfo {
int binary:1;
} *items;
+static int use_ssdiff = 0;
static void print_fileinfo(struct fileinfo *info)
{
@@ -83,7 +85,7 @@ static void print_fileinfo(struct fileinfo *info)
}
htmlf("</td><td class='%s'>", class);
cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
- ctx.qry.sha2, info->new_path);
+ ctx.qry.sha2, info->new_path, 0);
if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED)
htmlf(" (%s from %s)",
info->status == DIFF_STATUS_COPIED ? "copied" : "renamed",
@@ -158,7 +160,7 @@ void cgit_print_diffstat(const unsigned char *old_sha1,
html("<div class='diffstat-header'>");
cgit_diff_link("Diffstat", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
- ctx.qry.sha2, NULL);
+ ctx.qry.sha2, NULL, 0);
html("</div>");
html("<table summary='diffstat' class='diffstat'>");
max_changes = 0;
@@ -246,26 +248,54 @@ static void header(unsigned char *sha1, char *path1, int mode1,
html("</div>");
}
+static void print_ssdiff_link()
+{
+ if (!strcmp(ctx.qry.page, "diff")) {
+ if (use_ssdiff)
+ cgit_diff_link("Unidiff", NULL, NULL, ctx.qry.head,
+ ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path, 1);
+ else
+ cgit_diff_link("Side-by-side diff", NULL, NULL,
+ ctx.qry.head, ctx.qry.sha1,
+ ctx.qry.sha2, ctx.qry.path, 1);
+ }
+}
+
static void filepair_cb(struct diff_filepair *pair)
{
unsigned long old_size = 0;
unsigned long new_size = 0;
int binary = 0;
+ linediff_fn print_line_fn = print_line;
+ if (use_ssdiff) {
+ cgit_ssdiff_header_begin();
+ print_line_fn = cgit_ssdiff_line_cb;
+ }
header(pair->one->sha1, pair->one->path, pair->one->mode,
pair->two->sha1, pair->two->path, pair->two->mode);
+ if (use_ssdiff)
+ cgit_ssdiff_header_end();
if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) {
if (S_ISGITLINK(pair->one->mode))
- print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
+ print_line_fn(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
if (S_ISGITLINK(pair->two->mode))
- print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
+ print_line_fn(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
+ if (use_ssdiff)
+ cgit_ssdiff_footer();
return;
}
- if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
- &new_size, &binary, print_line))
+ if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
+ &new_size, &binary, print_line_fn))
cgit_print_error("Error running diff");
- if (binary)
- html("Binary files differ");
+ if (binary) {
+ if (use_ssdiff)
+ html("<tr><td colspan='4'>Binary files differ</td></tr>");
+ else
+ html("Binary files differ");
+ }
+ if (use_ssdiff)
+ cgit_ssdiff_footer();
}
void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefix)
@@ -303,11 +333,21 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi
if (!commit2 || parse_commit(commit2))
cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(old_rev_sha1)));
}
+
+ if ((ctx.qry.ssdiff && !ctx.cfg.ssdiff) || (!ctx.qry.ssdiff && ctx.cfg.ssdiff))
+ use_ssdiff = 1;
+
+ print_ssdiff_link();
cgit_print_diffstat(old_rev_sha1, new_rev_sha1);
- html("<table summary='diff' class='diff'>");
- html("<tr><td>");
+ if (use_ssdiff) {
+ html("<table summary='ssdiff' class='ssdiff'>");
+ } else {
+ html("<table summary='diff' class='diff'>");
+ html("<tr><td>");
+ }
cgit_diff_tree(old_rev_sha1, new_rev_sha1, filepair_cb, prefix);
- html("</td></tr>");
+ if (!use_ssdiff)
+ html("</td></tr>");
html("</table>");
}