Show number of changed files in log view

This uses the new tree-diff functions to calculate number of files
changed per commit.

Also fix some whitespace issues.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 15 insertions, 2 deletions

diff --git a/ui-log.c b/ui-log.c
index 159393a..b930bb2 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -10,2 +10,9 @@
 
+int files, lines;
+
+void inspect_files(struct diff_filepair *pair)
+{
+	files++;
+}
+
 void print_commit(struct commit *commit)
@@ -19,3 +26,3 @@ void print_commit(struct commit *commit)
 	html("<tr><td>");
-	strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
+	strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M", time);
 	html_txt(buf);
@@ -27,2 +34,7 @@ void print_commit(struct commit *commit)
 	html_link_close();
+	html("</td><td class='right'>");
+	files = 0;
+	lines = 0;
+	cgit_diff_commit(commit, inspect_files);
+	htmlf("%d", files);
 	html("</td><td>");
@@ -41,3 +53,3 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep)
 	int i;
-	
+
 	if (grep)
@@ -59,2 +71,3 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep)
 	     "<th class='left'>Message</th>"
+	     "<th class='left'>Files</th>"
 	     "<th class='left'>Author</th></tr>\n");