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         unsigned long old_size = 0;
  30         unsigned long new_size = 0;
  31         int binary = 0;
  32
  33         files++;
  34         if (ctx.repo->enable_log_linecount)
  35                 cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
  36                                 &new_size, &binary, 0, ctx.qry.ignorews,
  37                                 count_lines);
  38 }
  39
  40 void show_commit_decorations(struct commit *commit)
  41 {
  42         struct name_decoration *deco;
  43         static char buf[1024];
  44
  45         buf[sizeof(buf) - 1] = 0;
  46         deco = lookup_decoration(&name_decoration, &commit->object);
  47         while (deco) {
  48                 if (!prefixcmp(deco->name, "refs/heads/")) {
  49                         strncpy(buf, deco->name + 11, sizeof(buf) - 1);
  50                         cgit_log_link(buf, NULL, "branch-deco", buf, NULL,
  51                                       ctx.qry.vpath, 0, NULL, NULL,
  52                                       ctx.qry.showmsg);
  53                 }
  54                 else if (!prefixcmp(deco->name, "tag: refs/tags/")) {
  55                         strncpy(buf, deco->name + 15, sizeof(buf) - 1);
  56                         cgit_tag_link(buf, NULL, "tag-deco", ctx.qry.head, buf);
  57                 }
  58                 else if (!prefixcmp(deco->name, "refs/tags/")) {
  59                         strncpy(buf, deco->name + 10, sizeof(buf) - 1);
  60                         cgit_tag_link(buf, NULL, "tag-deco", ctx.qry.head, buf);
  61                 }
  62                 else if (!prefixcmp(deco->name, "refs/remotes/")) {
  63                         strncpy(buf, deco->name + 13, sizeof(buf) - 1);
  64                         cgit_log_link(buf, NULL, "remote-deco", NULL,
  65                                       sha1_to_hex(commit->object.sha1),
  66                                       ctx.qry.vpath, 0, NULL, NULL,
  67                                       ctx.qry.showmsg);
  68                 }
  69                 else {
  70                         strncpy(buf, deco->name, sizeof(buf) - 1);
  71                         cgit_commit_link(buf, NULL, "deco", ctx.qry.head,
  72                                          sha1_to_hex(commit->object.sha1),
  73                                          ctx.qry.vpath, 0);
  74                 }
  75                 deco = deco->next;
  76         }
  77 }
  78
  79 void print_commit(struct commit *commit)
  80 {
  81         struct commitinfo *info;
  82         char *tmp;
  83         int cols = 2;
  84
  85         info = cgit_parse_commit(commit);
  86         htmlf("<tr%s><td>",
  87                 ctx.qry.showmsg ? " class='logheader'" : "");
  88         tmp = fmt("id=%s", sha1_to_hex(commit->object.sha1));
  89         tmp = cgit_fileurl(ctx.repo->url, "commit", ctx.qry.vpath, tmp);
  90         html_link_open(tmp, NULL, NULL);
  91         cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
  92         html_link_close();
  93         htmlf("</td><td%s>",
  94                 ctx.qry.showmsg ? " class='logsubject'" : "");
  95         cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
  96                          sha1_to_hex(commit->object.sha1), ctx.qry.vpath, 0);
  97         show_commit_decorations(commit);
  98         html("</td><td>");
  99         html_txt(info->author);
 100         if (ctx.repo->enable_log_filecount) {
 101                 files = 0;
 102                 add_lines = 0;
 103                 rem_lines = 0;
 104                 cgit_diff_commit(commit, inspect_files);
 105                 html("</td><td>");
 106                 htmlf("%d", files);
 107                 if (ctx.repo->enable_log_linecount) {
 108                         html("</td><td>");
 109                         htmlf("-%d/+%d", rem_lines, add_lines);
 110                 }
 111         }
 112         html("</td></tr>\n");
 113         if (ctx.qry.showmsg) {
 114                 if (ctx.repo->enable_log_filecount) {
 115                         cols++;
 116                         if (ctx.repo->enable_log_linecount)
 117                                 cols++;
 118                 }
 119                 htmlf("<tr class='nohover'><td/><td colspan='%d' class='logmsg'>",
 120                         cols);
 121                 html_txt(info->msg);
 122                 html("</td></tr>\n");
 123         }
 124         cgit_free_commitinfo(info);
 125 }
 126
 127 static const char *disambiguate_ref(const char *ref)
 128 {
 129         unsigned char sha1[20];
 130         const char *longref;
 131
 132         longref = fmt("refs/heads/%s", ref);
 133         if (get_sha1(longref, sha1) == 0)
 134                 return longref;
 135
 136         return ref;
 137 }
 138
 139 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
 140                     char *path, int pager)
 141 {
 142         struct rev_info rev;
 143         struct commit *commit;
 144         const char *argv[] = {NULL, NULL, NULL, NULL, NULL};
 145         int argc = 2;
 146         int i, columns = 3;
 147
 148         if (!tip)
 149                 tip = ctx.qry.head;
 150
 151         argv[1] = disambiguate_ref(tip);
 152
 153         if (grep && pattern) {
 154                 if (!strcmp(grep, "grep") || !strcmp(grep, "author") ||
 155                     !strcmp(grep, "committer"))
 156                         argv[argc++] = fmt("--%s=%s", grep, pattern);
 157                 if (!strcmp(grep, "range"))
 158                         argv[1] = pattern;
 159         }
 160
 161         if (path) {
 162                 argv[argc++] = "--";
 163                 argv[argc++] = path;
 164         }
 165         init_revisions(&rev, NULL);
 166         rev.abbrev = DEFAULT_ABBREV;
 167         rev.commit_format = CMIT_FMT_DEFAULT;
 168         rev.verbose_header = 1;
 169         rev.show_root_diff = 0;
 170         setup_revisions(argc, argv, &rev, NULL);
 171         load_ref_decorations(DECORATE_FULL_REFS);
 172         rev.show_decorations = 1;
 173         rev.grep_filter.regflags |= REG_ICASE;
 174         compile_grep_patterns(&rev.grep_filter);
 175         prepare_revision_walk(&rev);
 176
 177         if (pager)
 178                 html("<table class='list nowrap'>");
 179
 180         html("<tr class='nohover'><th class='left'>Age</th>"
 181               "<th class='left'>Commit message");
 182         if (pager) {
 183                 html(" (");
 184                 cgit_log_link(ctx.qry.showmsg ? "Collapse" : "Expand", NULL,
 185                               NULL, ctx.qry.head, ctx.qry.sha1,
 186                               ctx.qry.vpath, ctx.qry.ofs, ctx.qry.grep,
 187                               ctx.qry.search, ctx.qry.showmsg ? 0 : 1);
 188                 html(")");
 189         }
 190         html("</th><th class='left'>Author</th>");
 191         if (ctx.repo->enable_log_filecount) {
 192                 html("<th class='left'>Files</th>");
 193                 columns++;
 194                 if (ctx.repo->enable_log_linecount) {
 195                         html("<th class='left'>Lines</th>");
 196                         columns++;
 197                 }
 198         }
 199         html("</tr>\n");
 200
 201         if (ofs<0)
 202                 ofs = 0;
 203
 204         for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
 205                 free(commit->buffer);
 206                 commit->buffer = NULL;
 207                 free_commit_list(commit->parents);
 208                 commit->parents = NULL;
 209         }
 210
 211         for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
 212                 print_commit(commit);
 213                 free(commit->buffer);
 214                 commit->buffer = NULL;
 215                 free_commit_list(commit->parents);
 216                 commit->parents = NULL;
 217         }
 218         if (pager) {
 219                 htmlf("</table><div class='pager'>",
 220                      columns);
 221                 if (ofs > 0) {
 222                         cgit_log_link("[prev]", NULL, NULL, ctx.qry.head,
 223                                       ctx.qry.sha1, ctx.qry.vpath,
 224                                       ofs - cnt, ctx.qry.grep,
 225                                       ctx.qry.search, ctx.qry.showmsg);
 226                         html("&nbsp;");
 227                 }
 228                 if ((commit = get_revision(&rev)) != NULL) {
 229                         cgit_log_link("[next]", NULL, NULL, ctx.qry.head,
 230                                       ctx.qry.sha1, ctx.qry.vpath,
 231                                       ofs + cnt, ctx.qry.grep,
 232                                       ctx.qry.search, ctx.qry.showmsg);
 233                 }
 234                 html("</div>");
 235         } else if ((commit = get_revision(&rev)) != NULL) {
 236                 html("<tr class='nohover'><td colspan='3'>");
 237                 cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL,
 238                               ctx.qry.vpath, 0, NULL, NULL, ctx.qry.showmsg);
 239                 html("</td></tr>\n");
 240         }
 241 }