X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/8a3685bcf2612206fc24a2421acb53dd83aeab85..723469962b42de9f73960a883403cfdc422f176f:/ui-commit.c

diff --git a/ui-commit.c b/ui-commit.c
index ce33cf9..ff1fad3 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -8,11 +8,11 @@
 
 #include "cgit.h"
 
-int files = 0, slots = 0;
-int total_adds = 0, total_rems = 0, max_changes = 0;
-int lines_added, lines_removed;
+static int files, slots;
+static int total_adds, total_rems, max_changes;
+static int lines_added, lines_removed;
 
-struct fileinfo {
+static struct fileinfo {
 	char status;
 	unsigned char old_sha1[20];
 	unsigned char new_sha1[20];
@@ -29,7 +29,6 @@ void print_fileinfo(struct fileinfo *info)
 {
 	char *query, *query2;
 	char *class;
-	double width;
 
 	switch (info->status) {
 	case DIFF_STATUS_ADDED:
@@ -76,8 +75,8 @@ void print_fileinfo(struct fileinfo *info)
 		html("]</span>");
 	}
 	htmlf("</td><td class='%s'>", class);
-	query = fmt("id=%s&id2=%s", sha1_to_hex(info->old_sha1),
-		    sha1_to_hex(info->new_sha1));
+	query = fmt("id=%s&id2=%s&path=%s", sha1_to_hex(info->old_sha1),
+		    sha1_to_hex(info->new_sha1), info->new_path);
 	html_link_open(cgit_pageurl(cgit_query_repo, "diff", query),
 		       NULL, NULL);
 	if (info->status == DIFF_STATUS_COPIED ||
@@ -96,18 +95,15 @@ void print_fileinfo(struct fileinfo *info)
 	}
 	html("</td><td class='right'>");
 	htmlf("%d", info->added + info->removed);
-
 	html("</td><td class='graph'>");
-	width = (info->added + info->removed) * 100.0 / max_changes;
-	if (width < 0.1)
-		width = 0.1;
-	html_link_open(cgit_pageurl(cgit_query_repo, "diff", query),
-		       NULL, NULL);
-	htmlf("<img src='/cgit/add.png' style='width: %.1f%%;'/>",
-	      info->added * width / (info->added + info->removed));
-	htmlf("<img src='/cgit/del.png' style='width: %.1f%%;'/>",
-	      info->removed * width / (info->added + info->removed));
-	html("</a></td></tr>\n");
+	htmlf("<table width='%d%%'><tr>", (max_changes > 100 ? 100 : max_changes));
+	htmlf("<td class='add' style='width: %.1f%%;'/>",
+	      info->added * 100.0 / max_changes);
+	htmlf("<td class='rem' style='width: %.1f%%;'/>",
+	      info->removed * 100.0 / max_changes);
+	htmlf("<td class='none' style='width: %.1f%%;'/>",
+	      (max_changes - info->removed - info->added) * 100.0 / max_changes);
+	html("</tr></table></a></td></tr>\n");
 }
 
 void cgit_count_diff_lines(char *line, int len)
@@ -151,7 +147,7 @@ void inspect_filepair(struct diff_filepair *pair)
 
 void cgit_print_commit(const char *hex)
 {
-	struct commit *commit;
+	struct commit *commit, *parent;
 	struct commitinfo *info;
 	struct commit_list *p;
 	unsigned char sha1[20];
@@ -186,17 +182,29 @@ void cgit_print_commit(const char *hex)
 	cgit_print_date(info->committer_date);
 	html("</td></tr>\n");
 	html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
-	query = fmt("id=%s", sha1_to_hex(commit->tree->object.sha1));
+	query = fmt("h=%s&id=%s", sha1_to_hex(commit->object.sha1),
+		    sha1_to_hex(commit->tree->object.sha1));
 	html_attr(cgit_pageurl(cgit_query_repo, "tree", query));
 	htmlf("'>%s</a></td></tr>\n", sha1_to_hex(commit->tree->object.sha1));
       	for (p = commit->parents; p ; p = p->next) {
+		parent = lookup_commit_reference(p->item->object.sha1);
+		if (!parent) {
+			html("<tr><td colspan='3'>");
+			cgit_print_error("Error reading parent commit");
+			html("</td></tr>");
+			continue;
+		}
 		html("<tr><th>parent</th>"
 		     "<td colspan='2' class='sha1'>"
 		     "<a href='");
-		query = fmt("id=%s", sha1_to_hex(p->item->object.sha1));
+		query = fmt("h=%s", sha1_to_hex(p->item->object.sha1));
 		html_attr(cgit_pageurl(cgit_query_repo, "commit", query));
-		htmlf("'>%s</a></td></tr>\n",
+		htmlf("'>%s</a> (<a href='",
 		      sha1_to_hex(p->item->object.sha1));
+		query = fmt("id=%s&id2=%s", sha1_to_hex(parent->tree->object.sha1),
+			    sha1_to_hex(commit->tree->object.sha1));
+		html_attr(cgit_pageurl(cgit_query_repo, "diff", query));
+		html("'>diff</a>)</td></tr>");
 	}
 	if (cgit_repo->snapshots) {
 		htmlf("<tr><th>download</th><td colspan='2' class='sha1'><a href='");
@@ -213,6 +221,7 @@ void cgit_print_commit(const char *hex)
 	html_txt(info->msg);
 	html("</div>");
 	if (!(commit->parents && commit->parents->next && commit->parents->next->next)) {
+		html("<div class='diffstat-header'>Diffstat</div>");
 		html("<table class='diffstat'>");
 		max_changes = 0;
 		cgit_diff_commit(commit, inspect_filepair);
@@ -220,8 +229,11 @@ void cgit_print_commit(const char *hex)
 			print_fileinfo(&items[i]);
 		html("</table>");
 		html("<div class='diffstat-summary'>");
-		htmlf("%d files changed, %d insertions, %d deletions\n",
+		htmlf("%d files changed, %d insertions, %d deletions (",
 		      files, total_adds, total_rems);
+		query = fmt("h=%s", hex);
+		html_link_open(cgit_pageurl(cgit_query_repo, "diff", query), NULL, NULL);
+		html("show diff</a>)");
 		html("</div>");
 	}
 	cgit_free_commitinfo(info);