gitweb.ps.run Git - ps-cgit/blob - 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 #include "html.h"
  11 #include "ui-shared.h"
  12
  13 int files, add_lines, rem_lines;
  14
  15 void count_lines(char *line, int size)
  16 {
  17         if (size <= 0)
  18                 return;
  19
  20         if (line[0] == '+')
  21                 add_lines++;
  22
  23         else if (line[0] == '-')
  24                 rem_lines++;
  25 }
  26
  27 void inspect_files(struct diff_filepair *pair)
  28 {
  29         files++;
  30         if (ctx.repo->enable_log_linecount)
  31                 cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines);
  32 }
  33
  34 void print_commit(struct commit *commit)
  35 {
  36         struct commitinfo *info;
  37         char *tmp;
  38         int cols = 2;
  39
  40         info = cgit_parse_commit(commit);
  41         htmlf("<tr%s><td>",
  42                 ctx.qry.showmsg ? " class='logheader'" : "");
  43         tmp = fmt("id=%s", sha1_to_hex(commit->object.sha1));
  44         tmp = cgit_pageurl(ctx.repo->url, "commit", tmp);
  45         html_link_open(tmp, NULL, NULL);
  46         cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
  47         html_link_close();
  48         htmlf("</td><td%s>",
  49                 ctx.qry.showmsg ? " class='logsubject'" : "");
  50         cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
  51                          sha1_to_hex(commit->object.sha1));
  52         html("</td><td>");
  53         html_txt(info->author);
  54         if (ctx.repo->enable_log_filecount) {
  55                 files = 0;
  56                 add_lines = 0;
  57                 rem_lines = 0;
  58                 cgit_diff_commit(commit, inspect_files);
  59                 html("</td><td>");
  60                 htmlf("%d", files);
  61                 if (ctx.repo->enable_log_linecount) {
  62                         html("</td><td>");
  63                         htmlf("-%d/+%d", rem_lines, add_lines);
  64                 }
  65         }
  66         html("</td></tr>\n");
  67         if (ctx.qry.showmsg) {
  68                 if (ctx.repo->enable_log_filecount) {
  69                         cols++;
  70                         if (ctx.repo->enable_log_linecount)
  71                                 cols++;
  72                 }
  73                 htmlf("<tr class='nohover'><td/><td colspan='%d' class='logmsg'>",
  74                         cols);
  75                 html_txt(info->msg);
  76                 html("</td></tr>\n");
  77         }
  78         cgit_free_commitinfo(info);
  79 }
  80
  81 static const char *disambiguate_ref(const char *ref)
  82 {
  83         unsigned char sha1[20];
  84         const char *longref;
  85
  86         longref = fmt("refs/heads/%s", ref);
  87         if (get_sha1(longref, sha1) == 0)
  88                 return longref;
  89
  90         return ref;
  91 }
  92
  93 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
  94                     char *path, int pager)
  95 {
  96         struct rev_info rev;
  97         struct commit *commit;
  98         const char *argv[] = {NULL, NULL, NULL, NULL, NULL};
  99         int argc = 2;
 100         int i, columns = 3;
 101
 102         if (!tip)
 103                 tip = ctx.qry.head;
 104
 105         argv[1] = disambiguate_ref(tip);
 106
 107         if (grep && pattern && (!strcmp(grep, "grep") ||
 108                                 !strcmp(grep, "author") ||
 109                                 !strcmp(grep, "committer")))
 110                 argv[argc++] = fmt("--%s=%s", grep, pattern);
 111
 112         if (path) {
 113                 argv[argc++] = "--";
 114                 argv[argc++] = path;
 115         }
 116         init_revisions(&rev, NULL);
 117         rev.abbrev = DEFAULT_ABBREV;
 118         rev.commit_format = CMIT_FMT_DEFAULT;
 119         rev.verbose_header = 1;
 120         rev.show_root_diff = 0;
 121         setup_revisions(argc, argv, &rev, NULL);
 122         rev.grep_filter.regflags |= REG_ICASE;
 123         compile_grep_patterns(&rev.grep_filter);
 124         prepare_revision_walk(&rev);
 125
 126         if (pager)
 127                 html("<table class='list nowrap'>");
 128
 129         html("<tr class='nohover'><th class='left'>Age</th>"
 130               "<th class='left'>Commit message");
 131         if (pager) {
 132                 html(" (");
 133                 cgit_log_link("toggle", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
 134                               ctx.qry.path, ctx.qry.ofs, ctx.qry.grep,
 135                               ctx.qry.search, ctx.qry.showmsg ? 0 : 1);
 136                 html(")");
 137         }
 138         html("</th><th class='left'>Author</th>");
 139         if (ctx.repo->enable_log_filecount) {
 140                 html("<th class='left'>Files</th>");
 141                 columns++;
 142                 if (ctx.repo->enable_log_linecount) {
 143                         html("<th class='left'>Lines</th>");
 144                         columns++;
 145                 }
 146         }
 147         html("</tr>\n");
 148
 149         if (ofs<0)
 150                 ofs = 0;
 151
 152         for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
 153                 free(commit->buffer);
 154                 commit->buffer = NULL;
 155                 free_commit_list(commit->parents);
 156                 commit->parents = NULL;
 157         }
 158
 159         for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
 160                 print_commit(commit);
 161                 free(commit->buffer);
 162                 commit->buffer = NULL;
 163                 free_commit_list(commit->parents);
 164                 commit->parents = NULL;
 165         }
 166         if (pager) {
 167                 htmlf("</table><div class='pager'>",
 168                      columns);
 169                 if (ofs > 0) {
 170                         cgit_log_link("[prev]", NULL, NULL, ctx.qry.head,
 171                                       ctx.qry.sha1, ctx.qry.path,
 172                                       ofs - cnt, ctx.qry.grep,
 173                                       ctx.qry.search, ctx.qry.showmsg);
 174                         html("&nbsp;");
 175                 }
 176                 if ((commit = get_revision(&rev)) != NULL) {
 177                         cgit_log_link("[next]", NULL, NULL, ctx.qry.head,
 178                                       ctx.qry.sha1, ctx.qry.path,
 179                                       ofs + cnt, ctx.qry.grep,
 180                                       ctx.qry.search, ctx.qry.showmsg);
 181                 }
 182                 html("</div>");
 183         } else if ((commit = get_revision(&rev)) != NULL) {
 184                 html("<tr class='nohover'><td colspan='3'>");
 185                 cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL, NULL, 0,
 186                               NULL, NULL, ctx.qry.showmsg);
 187                 html("</td></tr>\n");
 188         }
 189 }