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         if (cgit_repo->enable_log_linecount)
  23                 cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines);
  24 }
  25
  26 void 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
  61 void 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 }