gitweb.ps.run Git - ps-cgit/blob - ui-shared.c

   1 /* ui-shared.c: common web output functions
   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 "cmd.h"
  11 #include "html.h"
  12
  13 const char cgit_doctype[] =
  14 "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
  15 "  \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
  16
  17 static char *http_date(time_t t)
  18 {
  19         static char day[][4] =
  20                 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
  21         static char month[][4] =
  22                 {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
  23                  "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
  24         struct tm *tm = gmtime(&t);
  25         return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
  26                    tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
  27                    tm->tm_hour, tm->tm_min, tm->tm_sec);
  28 }
  29
  30 void cgit_print_error(char *msg)
  31 {
  32         html("<div class='error'>");
  33         html_txt(msg);
  34         html("</div>\n");
  35 }
  36
  37 char *cgit_hosturl()
  38 {
  39         char *host, *port;
  40
  41         host = getenv("SERVER_NAME");
  42         if (!host)
  43                 return NULL;
  44         port = getenv("SERVER_PORT");
  45         if (port && atoi(port) != 80)
  46                 host = xstrdup(fmt("%s:%d", host, atoi(port)));
  47         else
  48                 host = xstrdup(host);
  49         return host;
  50 }
  51
  52 char *cgit_rooturl()
  53 {
  54         if (ctx.cfg.virtual_root)
  55                 return fmt("%s/", ctx.cfg.virtual_root);
  56         else
  57                 return ctx.cfg.script_name;
  58 }
  59
  60 char *cgit_repourl(const char *reponame)
  61 {
  62         if (ctx.cfg.virtual_root) {
  63                 return fmt("%s/%s/", ctx.cfg.virtual_root, reponame);
  64         } else {
  65                 return fmt("?r=%s", reponame);
  66         }
  67 }
  68
  69 char *cgit_fileurl(const char *reponame, const char *pagename,
  70                    const char *filename, const char *query)
  71 {
  72         char *tmp;
  73         char *delim;
  74
  75         if (ctx.cfg.virtual_root) {
  76                 tmp = fmt("%s/%s/%s/%s", ctx.cfg.virtual_root, reponame,
  77                           pagename, (filename ? filename:""));
  78                 delim = "?";
  79         } else {
  80                 tmp = fmt("?url=%s/%s/%s", reponame, pagename,
  81                           (filename ? filename : ""));
  82                 delim = "&";
  83         }
  84         if (query)
  85                 tmp = fmt("%s%s%s", tmp, delim, query);
  86         return tmp;
  87 }
  88
  89 char *cgit_pageurl(const char *reponame, const char *pagename,
  90                    const char *query)
  91 {
  92         return cgit_fileurl(reponame,pagename,0,query);
  93 }
  94
  95 const char *cgit_repobasename(const char *reponame)
  96 {
  97         /* I assume we don't need to store more than one repo basename */
  98         static char rvbuf[1024];
  99         int p;
 100         const char *rv;
 101         strncpy(rvbuf,reponame,sizeof(rvbuf));
 102         if(rvbuf[sizeof(rvbuf)-1])
 103                 die("cgit_repobasename: truncated repository name '%s'", reponame);
 104         p = strlen(rvbuf)-1;
 105         /* strip trailing slashes */
 106         while(p && rvbuf[p]=='/') rvbuf[p--]=0;
 107         /* strip trailing .git */
 108         if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) {
 109                 p -= 3; rvbuf[p--] = 0;
 110         }
 111         /* strip more trailing slashes if any */
 112         while( p && rvbuf[p]=='/') rvbuf[p--]=0;
 113         /* find last slash in the remaining string */
 114         rv = strrchr(rvbuf,'/');
 115         if(rv)
 116                 return ++rv;
 117         return rvbuf;
 118 }
 119
 120 char *cgit_currurl()
 121 {
 122         if (!ctx.cfg.virtual_root)
 123                 return ctx.cfg.script_name;
 124         else if (ctx.qry.page)
 125                 return fmt("%s/%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo, ctx.qry.page);
 126         else if (ctx.qry.repo)
 127                 return fmt("%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo);
 128         else
 129                 return fmt("%s/", ctx.cfg.virtual_root);
 130 }
 131
 132 static void site_url(char *page, char *search, int ofs)
 133 {
 134         char *delim = "?";
 135
 136         if (ctx.cfg.virtual_root) {
 137                 html_attr(ctx.cfg.virtual_root);
 138                 if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
 139                         html("/");
 140         } else
 141                 html(ctx.cfg.script_name);
 142
 143         if (page) {
 144                 htmlf("?p=%s", page);
 145                 delim = "&";
 146         }
 147         if (search) {
 148                 html(delim);
 149                 html("q=");
 150                 html_attr(search);
 151                 delim = "&";
 152         }
 153         if (ofs) {
 154                 html(delim);
 155                 htmlf("ofs=%d", ofs);
 156         }
 157 }
 158
 159 static void site_link(char *page, char *name, char *title, char *class,
 160                       char *search, int ofs)
 161 {
 162         html("<a");
 163         if (title) {
 164                 html(" title='");
 165                 html_attr(title);
 166                 html("'");
 167         }
 168         if (class) {
 169                 html(" class='");
 170                 html_attr(class);
 171                 html("'");
 172         }
 173         html(" href='");
 174         site_url(page, search, ofs);
 175         html("'>");
 176         html_txt(name);
 177         html("</a>");
 178 }
 179
 180 void cgit_index_link(char *name, char *title, char *class, char *pattern,
 181                      int ofs)
 182 {
 183         site_link(NULL, name, title, class, pattern, ofs);
 184 }
 185
 186 static char *repolink(char *title, char *class, char *page, char *head,
 187                       char *path)
 188 {
 189         char *delim = "?";
 190
 191         html("<a");
 192         if (title) {
 193                 html(" title='");
 194                 html_attr(title);
 195                 html("'");
 196         }
 197         if (class) {
 198                 html(" class='");
 199                 html_attr(class);
 200                 html("'");
 201         }
 202         html(" href='");
 203         if (ctx.cfg.virtual_root) {
 204                 html_attr(ctx.cfg.virtual_root);
 205                 if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
 206                         html("/");
 207                 html_attr(ctx.repo->url);
 208                 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
 209                         html("/");
 210                 if (page) {
 211                         html(page);
 212                         html("/");
 213                         if (path)
 214                                 html_attr(path);
 215                 }
 216         } else {
 217                 html(ctx.cfg.script_name);
 218                 html("?url=");
 219                 html_attr(ctx.repo->url);
 220                 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
 221                         html("/");
 222                 if (page) {
 223                         html(page);
 224                         html("/");
 225                         if (path)
 226                                 html_attr(path);
 227                 }
 228                 delim = "&amp;";
 229         }
 230         if (head && strcmp(head, ctx.repo->defbranch)) {
 231                 html(delim);
 232                 html("h=");
 233                 html_attr(head);
 234                 delim = "&amp;";
 235         }
 236         return fmt("%s", delim);
 237 }
 238
 239 static void reporevlink(char *page, char *name, char *title, char *class,
 240                         char *head, char *rev, char *path)
 241 {
 242         char *delim;
 243
 244         delim = repolink(title, class, page, head, path);
 245         if (rev && strcmp(rev, ctx.qry.head)) {
 246                 html(delim);
 247                 html("id=");
 248                 html_attr(rev);
 249         }
 250         html("'>");
 251         html_txt(name);
 252         html("</a>");
 253 }
 254
 255 void cgit_tree_link(char *name, char *title, char *class, char *head,
 256                     char *rev, char *path)
 257 {
 258         reporevlink("tree", name, title, class, head, rev, path);
 259 }
 260
 261 void cgit_plain_link(char *name, char *title, char *class, char *head,
 262                      char *rev, char *path)
 263 {
 264         reporevlink("plain", name, title, class, head, rev, path);
 265 }
 266
 267 void cgit_log_link(char *name, char *title, char *class, char *head,
 268                    char *rev, char *path, int ofs, char *grep, char *pattern)
 269 {
 270         char *delim;
 271
 272         delim = repolink(title, class, "log", head, path);
 273         if (rev && strcmp(rev, ctx.qry.head)) {
 274                 html(delim);
 275                 html("id=");
 276                 html_attr(rev);
 277                 delim = "&";
 278         }
 279         if (grep && pattern) {
 280                 html(delim);
 281                 html("qt=");
 282                 html_attr(grep);
 283                 delim = "&";
 284                 html(delim);
 285                 html("q=");
 286                 html_attr(pattern);
 287         }
 288         if (ofs > 0) {
 289                 html(delim);
 290                 html("ofs=");
 291                 htmlf("%d", ofs);
 292         }
 293         html("'>");
 294         html_txt(name);
 295         html("</a>");
 296 }
 297
 298 void cgit_commit_link(char *name, char *title, char *class, char *head,
 299                       char *rev)
 300 {
 301         if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
 302                 name[ctx.cfg.max_msg_len] = '\0';
 303                 name[ctx.cfg.max_msg_len - 1] = '.';
 304                 name[ctx.cfg.max_msg_len - 2] = '.';
 305                 name[ctx.cfg.max_msg_len - 3] = '.';
 306         }
 307         reporevlink("commit", name, title, class, head, rev, NULL);
 308 }
 309
 310 void cgit_refs_link(char *name, char *title, char *class, char *head,
 311                     char *rev, char *path)
 312 {
 313         reporevlink("refs", name, title, class, head, rev, path);
 314 }
 315
 316 void cgit_snapshot_link(char *name, char *title, char *class, char *head,
 317                         char *rev, char *archivename)
 318 {
 319         reporevlink("snapshot", name, title, class, head, rev, archivename);
 320 }
 321
 322 void cgit_diff_link(char *name, char *title, char *class, char *head,
 323                     char *new_rev, char *old_rev, char *path)
 324 {
 325         char *delim;
 326
 327         delim = repolink(title, class, "diff", head, path);
 328         if (new_rev && strcmp(new_rev, ctx.qry.head)) {
 329                 html(delim);
 330                 html("id=");
 331                 html_attr(new_rev);
 332                 delim = "&amp;";
 333         }
 334         if (old_rev) {
 335                 html(delim);
 336                 html("id2=");
 337                 html_attr(old_rev);
 338         }
 339         html("'>");
 340         html_txt(name);
 341         html("</a>");
 342 }
 343
 344 void cgit_patch_link(char *name, char *title, char *class, char *head,
 345                      char *rev)
 346 {
 347         reporevlink("patch", name, title, class, head, rev, NULL);
 348 }
 349
 350 void cgit_object_link(struct object *obj)
 351 {
 352         char *page, *arg, *url;
 353
 354         if (obj->type == OBJ_COMMIT) {
 355                 cgit_commit_link(fmt("commit %s", sha1_to_hex(obj->sha1)), NULL, NULL,
 356                                  ctx.qry.head, sha1_to_hex(obj->sha1));
 357                 return;
 358         } else if (obj->type == OBJ_TREE) {
 359                 page = "tree";
 360                 arg = "id";
 361         } else if (obj->type == OBJ_TAG) {
 362                 page = "tag";
 363                 arg = "id";
 364         } else {
 365                 page = "blob";
 366                 arg = "id";
 367         }
 368
 369         url = cgit_pageurl(ctx.qry.repo, page,
 370                            fmt("%s=%s", arg, sha1_to_hex(obj->sha1)));
 371         html_link_open(url, NULL, NULL);
 372         htmlf("%s %s", typename(obj->type),
 373               sha1_to_hex(obj->sha1));
 374         html_link_close();
 375 }
 376
 377 void cgit_print_date(time_t secs, char *format, int local_time)
 378 {
 379         char buf[64];
 380         struct tm *time;
 381
 382         if (!secs)
 383                 return;
 384         if(local_time)
 385                 time = localtime(&secs);
 386         else
 387                 time = gmtime(&secs);
 388         strftime(buf, sizeof(buf)-1, format, time);
 389         html_txt(buf);
 390 }
 391
 392 void cgit_print_age(time_t t, time_t max_relative, char *format)
 393 {
 394         time_t now, secs;
 395
 396         if (!t)
 397                 return;
 398         time(&now);
 399         secs = now - t;
 400
 401         if (secs > max_relative && max_relative >= 0) {
 402                 cgit_print_date(t, format, ctx.cfg.local_time);
 403                 return;
 404         }
 405
 406         if (secs < TM_HOUR * 2) {
 407                 htmlf("<span class='age-mins'>%.0f min.</span>",
 408                       secs * 1.0 / TM_MIN);
 409                 return;
 410         }
 411         if (secs < TM_DAY * 2) {
 412                 htmlf("<span class='age-hours'>%.0f hours</span>",
 413                       secs * 1.0 / TM_HOUR);
 414                 return;
 415         }
 416         if (secs < TM_WEEK * 2) {
 417                 htmlf("<span class='age-days'>%.0f days</span>",
 418                       secs * 1.0 / TM_DAY);
 419                 return;
 420         }
 421         if (secs < TM_MONTH * 2) {
 422                 htmlf("<span class='age-weeks'>%.0f weeks</span>",
 423                       secs * 1.0 / TM_WEEK);
 424                 return;
 425         }
 426         if (secs < TM_YEAR * 2) {
 427                 htmlf("<span class='age-months'>%.0f months</span>",
 428                       secs * 1.0 / TM_MONTH);
 429                 return;
 430         }
 431         htmlf("<span class='age-years'>%.0f years</span>",
 432               secs * 1.0 / TM_YEAR);
 433 }
 434
 435 void cgit_print_http_headers(struct cgit_context *ctx)
 436 {
 437         if (ctx->page.mimetype && ctx->page.charset)
 438                 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
 439                       ctx->page.charset);
 440         else if (ctx->page.mimetype)
 441                 htmlf("Content-Type: %s\n", ctx->page.mimetype);
 442         if (ctx->page.size)
 443                 htmlf("Content-Length: %ld\n", ctx->page.size);
 444         if (ctx->page.filename)
 445                 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
 446                       ctx->page.filename);
 447         htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
 448         htmlf("Expires: %s\n", http_date(ctx->page.expires));
 449         html("\n");
 450 }
 451
 452 void cgit_print_docstart(struct cgit_context *ctx)
 453 {
 454         char *host = cgit_hosturl();
 455         html(cgit_doctype);
 456         html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
 457         html("<head>\n");
 458         html("<title>");
 459         html_txt(ctx->page.title);
 460         html("</title>\n");
 461         htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
 462         if (ctx->cfg.robots && *ctx->cfg.robots)
 463                 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
 464         html("<link rel='stylesheet' type='text/css' href='");
 465         html_attr(ctx->cfg.css);
 466         html("'/>\n");
 467         if (ctx->cfg.favicon) {
 468                 html("<link rel='shortcut icon' href='");
 469                 html_attr(ctx->cfg.favicon);
 470                 html("'/>\n");
 471         }
 472         if (host && ctx->repo) {
 473                 html("<link rel='alternate' title='Atom feed' href='http://");
 474                 html_attr(cgit_hosturl());
 475                 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
 476                                        fmt("h=%s", ctx->qry.head)));
 477                 html("' type='application/atom+xml'/>");
 478         }
 479         html("</head>\n");
 480         html("<body>\n");
 481 }
 482
 483 void cgit_print_docend()
 484 {
 485         html("</div>");
 486         if (ctx.cfg.footer)
 487                 html_include(ctx.cfg.footer);
 488         else {
 489                 html("<div class='footer'>generated ");
 490                 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
 491                 htmlf(" by cgit %s", cgit_version);
 492                 html("</div>\n");
 493         }
 494         html("</body>\n</html>\n");
 495 }
 496
 497 int print_branch_option(const char *refname, const unsigned char *sha1,
 498                         int flags, void *cb_data)
 499 {
 500         char *name = (char *)refname;
 501         html_option(name, name, ctx.qry.head);
 502         return 0;
 503 }
 504
 505 int print_archive_ref(const char *refname, const unsigned char *sha1,
 506                        int flags, void *cb_data)
 507 {
 508         struct tag *tag;
 509         struct taginfo *info;
 510         struct object *obj;
 511         char buf[256], *url;
 512         unsigned char fileid[20];
 513         int *header = (int *)cb_data;
 514
 515         if (prefixcmp(refname, "refs/archives"))
 516                 return 0;
 517         strncpy(buf, refname+14, sizeof(buf));
 518         obj = parse_object(sha1);
 519         if (!obj)
 520                 return 1;
 521         if (obj->type == OBJ_TAG) {
 522                 tag = lookup_tag(sha1);
 523                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
 524                         return 0;
 525                 hashcpy(fileid, tag->tagged->sha1);
 526         } else if (obj->type != OBJ_BLOB) {
 527                 return 0;
 528         } else {
 529                 hashcpy(fileid, sha1);
 530         }
 531         if (!*header) {
 532                 html("<h1>download</h1>\n");
 533                 *header = 1;
 534         }
 535         url = cgit_pageurl(ctx.qry.repo, "blob",
 536                            fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
 537                                buf));
 538         html_link_open(url, NULL, "menu");
 539         html_txt(strlpart(buf, 20));
 540         html_link_close();
 541         return 0;
 542 }
 543
 544 void add_hidden_formfields(int incl_head, int incl_search, char *page)
 545 {
 546         char *url;
 547
 548         if (!ctx.cfg.virtual_root) {
 549                 url = fmt("%s/%s", ctx.qry.repo, page);
 550                 if (ctx.qry.path)
 551                         url = fmt("%s/%s", url, ctx.qry.path);
 552                 html_hidden("url", url);
 553         }
 554
 555         if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
 556             strcmp(ctx.qry.head, ctx.repo->defbranch))
 557                 html_hidden("h", ctx.qry.head);
 558
 559         if (ctx.qry.sha1)
 560                 html_hidden("id", ctx.qry.sha1);
 561         if (ctx.qry.sha2)
 562                 html_hidden("id2", ctx.qry.sha2);
 563
 564         if (incl_search) {
 565                 if (ctx.qry.grep)
 566                         html_hidden("qt", ctx.qry.grep);
 567                 if (ctx.qry.search)
 568                         html_hidden("q", ctx.qry.search);
 569         }
 570 }
 571
 572 char *hc(struct cgit_cmd *cmd, const char *page)
 573 {
 574         return (strcmp(cmd->name, page) ? NULL : "active");
 575 }
 576
 577 void cgit_print_pageheader(struct cgit_context *ctx)
 578 {
 579         struct cgit_cmd *cmd = cgit_get_cmd(ctx);
 580
 581         html("<table id='header'>\n");
 582         html("<tr>\n");
 583         html("<td class='logo' rowspan='2'><a href='");
 584         if (ctx->cfg.logo_link)
 585                 html_attr(ctx->cfg.logo_link);
 586         else
 587                 html_attr(cgit_rooturl());
 588         html("'><img src='");
 589         html_attr(ctx->cfg.logo);
 590         html("' alt='cgit logo'/></a></td>\n");
 591
 592         html("<td class='main'>");
 593         if (ctx->repo) {
 594                 cgit_index_link("index", NULL, NULL, NULL, 0);
 595                 html(" : ");
 596                 reporevlink(NULL, ctx->repo->name, NULL, hc(cmd, "summary"),
 597                             ctx->qry.head, NULL, NULL);
 598                 html("</td><td class='form'>");
 599                 html("<form method='get' action=''>\n");
 600                 add_hidden_formfields(0, 1, ctx->qry.page);
 601                 html("<select name='h' onchange='this.form.submit();'>\n");
 602                 for_each_branch_ref(print_branch_option, ctx->qry.head);
 603                 html("</select> ");
 604                 html("<input type='submit' name='' value='switch'/>");
 605                 html("</form>");
 606         } else
 607                 html_txt(ctx->cfg.root_title);
 608         html("</td></tr>\n");
 609
 610         html("<tr><td class='sub'>");
 611         if (ctx->repo) {
 612                 html_txt(ctx->repo->desc);
 613                 html("</td><td class='sub right'>");
 614                 html_txt(ctx->repo->owner);
 615         } else {
 616                 if (ctx->cfg.root_desc)
 617                         html_txt(ctx->cfg.root_desc);
 618                 else if (ctx->cfg.index_info)
 619                         html_include(ctx->cfg.index_info);
 620         }
 621         html("</td></tr></table>\n");
 622
 623         html("<table class='tabs'><tr><td>\n");
 624         if (ctx->repo) {
 625                 reporevlink(NULL, "summary", NULL, hc(cmd, "summary"),
 626                             ctx->qry.head, NULL, NULL);
 627                 cgit_refs_link("refs", NULL, hc(cmd, "refs"), ctx->qry.head,
 628                                ctx->qry.sha1, NULL);
 629                 cgit_log_link("log", NULL, hc(cmd, "log"), ctx->qry.head,
 630                               NULL, NULL, 0, NULL, NULL);
 631                 cgit_tree_link("tree", NULL, hc(cmd, "tree"), ctx->qry.head,
 632                                ctx->qry.sha1, NULL);
 633                 cgit_commit_link("commit", NULL, hc(cmd, "commit"),
 634                                  ctx->qry.head, ctx->qry.sha1);
 635                 cgit_diff_link("diff", NULL, hc(cmd, "diff"), ctx->qry.head,
 636                                ctx->qry.sha1, ctx->qry.sha2, NULL);
 637                 if (ctx->repo->readme)
 638                         reporevlink("about", "about", NULL,
 639                                     hc(cmd, "about"), ctx->qry.head, NULL,
 640                                     NULL);
 641                 html("</td><td class='form'>");
 642                 html("<form class='right' method='get' action='");
 643                 if (ctx->cfg.virtual_root)
 644                         html_attr(cgit_fileurl(ctx->qry.repo, "log",
 645                                                ctx->qry.path, NULL));
 646                 html("'>\n");
 647                 add_hidden_formfields(1, 0, "log");
 648                 html("<select name='qt'>\n");
 649                 html_option("grep", "log msg", ctx->qry.grep);
 650                 html_option("author", "author", ctx->qry.grep);
 651                 html_option("committer", "committer", ctx->qry.grep);
 652                 html("</select>\n");
 653                 html("<input class='txt' type='text' size='10' name='q' value='");
 654                 html_attr(ctx->qry.search);
 655                 html("'/>\n");
 656                 html("<input type='submit' value='search'/>\n");
 657                 html("</form>\n");
 658         } else {
 659                 site_link(NULL, "index", NULL, hc(cmd, "repolist"), NULL, 0);
 660                 if (ctx->cfg.root_readme)
 661                         site_link("about", "about", NULL, hc(cmd, "about"),
 662                                   NULL, 0);
 663                 html("</td><td class='form'>");
 664                 html("<form method='get' action='");
 665                 html_attr(cgit_rooturl());
 666                 html("'>\n");
 667                 html("<input type='text' name='q' size='10' value='");
 668                 html_attr(ctx->qry.search);
 669                 html("'/>\n");
 670                 html("<input type='submit' value='search'/>\n");
 671                 html("</form>");
 672         }
 673         html("</td></tr></table>\n");
 674         html("<div class='content'>");
 675 }
 676
 677 void cgit_print_filemode(unsigned short mode)
 678 {
 679         if (S_ISDIR(mode))
 680                 html("d");
 681         else if (S_ISLNK(mode))
 682                 html("l");
 683         else if (S_ISGITLINK(mode))
 684                 html("m");
 685         else
 686                 html("-");
 687         html_fileperm(mode >> 6);
 688         html_fileperm(mode >> 3);
 689         html_fileperm(mode);
 690 }
 691
 692 void cgit_print_snapshot_links(const char *repo, const char *head,
 693                                const char *hex, int snapshots)
 694 {
 695         const struct cgit_snapshot_format* f;
 696         char *filename;
 697
 698         for (f = cgit_snapshot_formats; f->suffix; f++) {
 699                 if (!(snapshots & f->bit))
 700                         continue;
 701                 filename = fmt("%s-%s%s", cgit_repobasename(repo), hex,
 702                                f->suffix);
 703                 cgit_snapshot_link(filename, NULL, NULL, (char *)head,
 704                                    (char *)hex, filename);
 705                 html("<br/>");
 706         }
 707 }