ui-log.c

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