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ui-log.c (view raw)

  1/* ui-log.c: functions for log output
  2 *
  3 * Copyright (C) 2006 Lars Hjemli
  4 *
  5 * Licensed under GNU General Public License v2
  6 *   (see COPYING for full license text)
  7 */
  8
  9#include "cgit.h"
 10
 11int files, lines;
 12
 13void count_lines(char *line, int size)
 14{
 15	if (size>0 && (line[0] == '+' || line[0] == '-'))
 16		lines++;
 17}
 18
 19void inspect_files(struct diff_filepair *pair)
 20{
 21	files++;
 22	if (cgit_repo->enable_log_linecount)
 23		cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines);
 24}
 25
 26void print_commit(struct commit *commit)
 27{
 28	char buf[32];
 29	struct commitinfo *info;
 30	struct tm *time;
 31
 32	info = cgit_parse_commit(commit);
 33	time = gmtime(&commit->date);
 34	html("<tr><td>");
 35	strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M", time);
 36	html_txt(buf);
 37	html("</td><td>");
 38	char *qry = fmt("h=%s", sha1_to_hex(commit->object.sha1));
 39	char *url = cgit_pageurl(cgit_query_repo, "commit", qry);
 40	html_link_open(url, NULL, NULL);
 41	html_ntxt(cgit_max_msg_len, info->subject);
 42	html_link_close();
 43	if (cgit_repo->enable_log_filecount) {
 44		files = 0;
 45		lines = 0;
 46		cgit_diff_commit(commit, inspect_files);
 47		html("</td><td class='right'>");
 48		htmlf("%d", files);
 49		if (cgit_repo->enable_log_linecount) {
 50			html("</td><td class='right'>");
 51			htmlf("%d", lines);
 52		}
 53	}
 54	html("</td><td>");
 55	html_txt(info->author);
 56	html("</td></tr>\n");
 57	cgit_free_commitinfo(info);
 58}
 59
 60
 61void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path)
 62{
 63	struct rev_info rev;
 64	struct commit *commit;
 65	const char *argv[] = {NULL, tip, NULL, NULL, NULL};
 66	int argc = 2;
 67	int i;
 68
 69	if (grep)
 70		argv[argc++] = fmt("--grep=%s", grep);
 71	if (path) {
 72		argv[argc++] = "--";
 73		argv[argc++] = path;
 74	}
 75	init_revisions(&rev, NULL);
 76	rev.abbrev = DEFAULT_ABBREV;
 77	rev.commit_format = CMIT_FMT_DEFAULT;
 78	rev.verbose_header = 1;
 79	rev.show_root_diff = 0;
 80	setup_revisions(argc, argv, &rev, NULL);
 81	if (rev.grep_filter) {
 82		rev.grep_filter->regflags |= REG_ICASE;
 83		compile_grep_patterns(rev.grep_filter);
 84	}
 85	prepare_revision_walk(&rev);
 86
 87	html("<table class='list nowrap'>");
 88	html("<tr class='nohover'><th class='left'>Date</th>"
 89	     "<th class='left'>Message</th>");
 90
 91	if (cgit_repo->enable_log_filecount) {
 92		html("<th class='left'>Files</th>");
 93		if (cgit_repo->enable_log_linecount)
 94			html("<th class='left'>Lines</th>");
 95	}
 96	html("<th class='left'>Author</th></tr>\n");
 97
 98	if (ofs<0)
 99		ofs = 0;
100
101	for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
102		free(commit->buffer);
103		commit->buffer = NULL;
104		free_commit_list(commit->parents);
105		commit->parents = NULL;
106	}
107
108	for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
109		print_commit(commit);
110		free(commit->buffer);
111		commit->buffer = NULL;
112		free_commit_list(commit->parents);
113		commit->parents = NULL;
114	}
115	html("</table>\n");
116
117	html("<div class='pager'>");
118	if (ofs > 0) {
119		html("&nbsp;<a href='");
120		html(cgit_pageurl(cgit_query_repo, cgit_query_page,
121				  fmt("h=%s&ofs=%d", tip, ofs-cnt)));
122		html("'>[prev]</a>&nbsp;");
123       	}
124
125	if ((commit = get_revision(&rev)) != NULL) {
126		html("&nbsp;<a href='");
127		html(cgit_pageurl(cgit_query_repo, "log",
128				  fmt("h=%s&ofs=%d", tip, ofs+cnt)));
129		html("'>[next]</a>&nbsp;");
130	}
131	html("</div>");
132}