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
@@ -1,97 +1,110 @@
 /* ui-log.c: functions for log output
  *
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 
+int files, lines;
+
+void inspect_files(struct diff_filepair *pair)
+{
+	files++;
+}
+
 void print_commit(struct commit *commit)
 {
 	char buf[32];
 	struct commitinfo *info;
 	struct tm *time;
 
 	info = cgit_parse_commit(commit);
 	time = gmtime(&commit->date);
 	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);
 	html("</td><td>");
 	char *qry = fmt("id=%s", sha1_to_hex(commit->object.sha1));
 	char *url = cgit_pageurl(cgit_query_repo, "commit", qry);
 	html_link_open(url, NULL, NULL);
 	html_ntxt(cgit_max_msg_len, info->subject);
 	html_link_close();
+	html("</td><td class='right'>");
+	files = 0;
+	lines = 0;
+	cgit_diff_commit(commit, inspect_files);
+	htmlf("%d", files);
 	html("</td><td>");
 	html_txt(info->author);
 	html("</td></tr>\n");
 	cgit_free_commitinfo(info);
 }
 
 
 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep)
 {
 	struct rev_info rev;
 	struct commit *commit;
 	const char *argv[3] = {NULL, tip, NULL};
 	int argc = 2;
 	int i;
-	
+
 	if (grep)
 		argv[argc++] = fmt("--grep=%s", grep);
 	init_revisions(&rev, NULL);
 	rev.abbrev = DEFAULT_ABBREV;
 	rev.commit_format = CMIT_FMT_DEFAULT;
 	rev.verbose_header = 1;
 	rev.show_root_diff = 0;
 	setup_revisions(argc, argv, &rev, NULL);
 	if (rev.grep_filter) {
 		rev.grep_filter->regflags |= REG_ICASE;
 		compile_grep_patterns(rev.grep_filter);
 	}
 	prepare_revision_walk(&rev);
 
 	html("<table class='list nowrap'>");
 	html("<tr class='nohover'><th class='left'>Date</th>"
 	     "<th class='left'>Message</th>"
+	     "<th class='left'>Files</th>"
 	     "<th class='left'>Author</th></tr>\n");
 
 	if (ofs<0)
 		ofs = 0;
 
 	for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
 		free(commit->buffer);
 		commit->buffer = NULL;
 		free_commit_list(commit->parents);
 		commit->parents = NULL;
 	}
 
 	for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
 		print_commit(commit);
 		free(commit->buffer);
 		commit->buffer = NULL;
 		free_commit_list(commit->parents);
 		commit->parents = NULL;
 	}
 	html("</table>\n");
 
 	html("<div class='pager'>");
 	if (ofs > 0) {
 		html("&nbsp;<a href='");
 		html(cgit_pageurl(cgit_query_repo, cgit_query_page,
 				  fmt("h=%s&ofs=%d", tip, ofs-cnt)));
 		html("'>[prev]</a>&nbsp;");
        	}
 
 	if ((commit = get_revision(&rev)) != NULL) {
 		html("&nbsp;<a href='");
 		html(cgit_pageurl(cgit_query_repo, "log",
 				  fmt("h=%s&ofs=%d", tip, ofs+cnt)));
 		html("'>[next]</a>&nbsp;");
 	}
 	html("</div>");
 }