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("h=%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, char *path)
  57 {
  58         struct rev_info rev;
  59         struct commit *commit;
  60         const char *argv[] = {NULL, tip, NULL, NULL, NULL};
  61         int argc = 2;
  62         int i;
  63
  64         if (grep)
  65                 argv[argc++] = fmt("--grep=%s", grep);
  66         if (path) {
  67                 argv[argc++] = "--";
  68                 argv[argc++] = path;
  69         }
  70         init_revisions(&rev, NULL);
  71         rev.abbrev = DEFAULT_ABBREV;
  72         rev.commit_format = CMIT_FMT_DEFAULT;
  73         rev.verbose_header = 1;
  74         rev.show_root_diff = 0;
  75         setup_revisions(argc, argv, &rev, NULL);
  76         if (rev.grep_filter) {
  77                 rev.grep_filter->regflags |= REG_ICASE;
  78                 compile_grep_patterns(rev.grep_filter);
  79         }
  80         prepare_revision_walk(&rev);
  81
  82         html("<table class='list nowrap'>");
  83         html("<tr class='nohover'><th class='left'>Date</th>"
  84              "<th class='left'>Message</th>"
  85              "<th class='left'>Files</th>"
  86              "<th class='left'>Lines</th>"
  87              "<th class='left'>Author</th></tr>\n");
  88
  89         if (ofs<0)
  90                 ofs = 0;
  91
  92         for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
  93                 free(commit->buffer);
  94                 commit->buffer = NULL;
  95                 free_commit_list(commit->parents);
  96                 commit->parents = NULL;
  97         }
  98
  99         for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
 100                 print_commit(commit);
 101                 free(commit->buffer);
 102                 commit->buffer = NULL;
 103                 free_commit_list(commit->parents);
 104                 commit->parents = NULL;
 105         }
 106         html("</table>\n");
 107
 108         html("<div class='pager'>");
 109         if (ofs > 0) {
 110                 html("&nbsp;<a href='");
 111                 html(cgit_pageurl(cgit_query_repo, cgit_query_page,
 112                                   fmt("h=%s&ofs=%d", tip, ofs-cnt)));
 113                 html("'>[prev]</a>&nbsp;");
 114         }
 115
 116         if ((commit = get_revision(&rev)) != NULL) {
 117                 html("&nbsp;<a href='");
 118                 html(cgit_pageurl(cgit_query_repo, "log",
 119                                   fmt("h=%s&ofs=%d", tip, ofs+cnt)));
 120                 html("'>[next]</a>&nbsp;");
 121         }
 122         html("</div>");
 123 }