27 char oid[GIT_OID_HEXSZ + 1];
28 char parentoid[GIT_OID_HEXSZ + 1];
30 const git_signature *author;
31 const git_signature *committer;
38 git_tree *commit_tree;
39 git_tree *parent_tree;
45 struct deltainfo **deltas;
49 /* summary length (bytes) in the log */
50 static const unsigned summarylen = 70;
51 /* display line count or file size in file tree index */
52 static const int showlinecount = 1;
54 static git_repository *repo;
56 static const char *relpath = "";
57 static const char *repodir;
59 static char *name = "";
60 static char *strippedname = "";
61 static char description[255];
62 static char cloneurl[1024];
63 static int haslicense, hasreadme, hassubmodules;
66 static git_oid lastoid;
67 static char lastoidstr[GIT_OID_HEXSZ + 2]; /* id + newline + nul byte */
68 static FILE *rcachefp, *wcachefp;
69 static const char *cachefile;
72 #define pledge(p1,p2) 0
76 joinpath(char *buf, size_t bufsiz, const char *path, const char *path2)
80 r = snprintf(buf, bufsiz, "%s%s%s",
81 path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
82 if (r == -1 || (size_t)r >= bufsiz)
83 errx(1, "path truncated: '%s%s%s'",
84 path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
88 deltainfo_free(struct deltainfo *di)
92 git_patch_free(di->patch);
98 commitinfo_getstats(struct commitinfo *ci)
100 struct deltainfo *di;
101 const git_diff_delta *delta;
102 const git_diff_hunk *hunk;
103 const git_diff_line *line;
104 git_patch *patch = NULL;
105 size_t ndeltas, nhunks, nhunklines;
108 ndeltas = git_diff_num_deltas(ci->diff);
109 if (ndeltas && !(ci->deltas = calloc(ndeltas, sizeof(struct deltainfo *))))
112 for (i = 0; i < ndeltas; i++) {
113 if (!(di = calloc(1, sizeof(struct deltainfo))))
115 if (git_patch_from_diff(&patch, ci->diff, i)) {
116 git_patch_free(patch);
122 delta = git_patch_get_delta(patch);
124 /* skip stats for binary data */
125 if (delta->flags & GIT_DIFF_FLAG_BINARY)
128 nhunks = git_patch_num_hunks(patch);
129 for (j = 0; j < nhunks; j++) {
130 if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
133 if (git_patch_get_line_in_hunk(&line, patch, j, k))
135 if (line->old_lineno == -1) {
138 } else if (line->new_lineno == -1) {
152 for (i = 0; i < ci->ndeltas; i++)
153 deltainfo_free(ci->deltas[i]);
165 commitinfo_free(struct commitinfo *ci)
172 for (i = 0; i < ci->ndeltas; i++)
173 deltainfo_free(ci->deltas[i]);
176 git_diff_free(ci->diff);
177 git_tree_free(ci->commit_tree);
178 git_tree_free(ci->parent_tree);
179 git_commit_free(ci->commit);
180 git_commit_free(ci->parent);
184 commitinfo_getbyoid(const git_oid *id)
186 struct commitinfo *ci;
187 git_diff_options opts;
189 if (!(ci = calloc(1, sizeof(struct commitinfo))))
192 if (git_commit_lookup(&(ci->commit), repo, id))
196 git_oid_tostr(ci->oid, sizeof(ci->oid), git_commit_id(ci->commit));
197 git_oid_tostr(ci->parentoid, sizeof(ci->parentoid), git_commit_parent_id(ci->commit, 0));
199 ci->author = git_commit_author(ci->commit);
200 ci->committer = git_commit_committer(ci->commit);
201 ci->summary = git_commit_summary(ci->commit);
202 ci->msg = git_commit_message(ci->commit);
204 if (git_tree_lookup(&(ci->commit_tree), repo, git_commit_tree_id(ci->commit)))
206 if (!git_commit_parent(&(ci->parent), ci->commit, 0)) {
207 if (git_tree_lookup(&(ci->parent_tree), repo, git_commit_tree_id(ci->parent))) {
209 ci->parent_tree = NULL;
213 git_diff_init_options(&opts, GIT_DIFF_OPTIONS_VERSION);
214 opts.flags |= GIT_DIFF_DISABLE_PATHSPEC_MATCH;
215 if (git_diff_tree_to_tree(&(ci->diff), repo, ci->parent_tree, ci->commit_tree, &opts))
217 if (commitinfo_getstats(ci) == -1)
230 efopen(const char *name, const char *flags)
234 if (!(fp = fopen(name, flags)))
240 /* Escape characters below as HTML 2.0 / XML 1.0. */
242 xmlencode(FILE *fp, const char *s, size_t len)
246 for (i = 0; *s && i < len; s++, i++) {
248 case '<': fputs("<", fp); break;
249 case '>': fputs(">", fp); break;
250 case '\'': fputs("'", fp); break;
251 case '&': fputs("&", fp); break;
252 case '"': fputs(""", fp); break;
253 default: fputc(*s, fp);
259 mkdirp(const char *path)
261 char tmp[PATH_MAX], *p;
263 if (strlcpy(tmp, path, sizeof(tmp)) >= sizeof(tmp))
264 errx(1, "path truncated: '%s'", path);
265 for (p = tmp + (tmp[0] == '/'); *p; p++) {
269 if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST)
273 if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST)
279 printtimez(FILE *fp, const git_time *intime)
285 t = (time_t)intime->time;
286 if (!(intm = gmtime(&t)))
288 strftime(out, sizeof(out), "%Y-%m-%dT%H:%M:%SZ", intm);
293 printtime(FILE *fp, const git_time *intime)
299 t = (time_t)intime->time + (intime->offset * 60);
300 if (!(intm = gmtime(&t)))
302 strftime(out, sizeof(out), "%a %b %e %H:%M:%S", intm);
303 if (intime->offset < 0)
304 fprintf(fp, "%s -%02d%02d", out,
305 -(intime->offset) / 60, -(intime->offset) % 60);
307 fprintf(fp, "%s +%02d%02d", out,
308 intime->offset / 60, intime->offset % 60);
312 printtimeshort(FILE *fp, const git_time *intime)
318 t = (time_t)intime->time;
319 if (!(intm = gmtime(&t)))
321 strftime(out, sizeof(out), "%Y-%m-%d %H:%M", intm);
326 writeheader(FILE *fp, const char *title)
328 fputs("<!DOCTYPE html>\n"
330 "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
332 xmlencode(fp, title, strlen(title));
333 if (title[0] && strippedname[0])
335 xmlencode(fp, strippedname, strlen(strippedname));
338 xmlencode(fp, description, strlen(description));
339 fprintf(fp, "</title>\n<link rel=\"icon\" type=\"image/png\" href=\"%sfavicon.png\" />\n", relpath);
340 fprintf(fp, "<link rel=\"alternate\" type=\"application/atom+xml\" title=\"%s Atom Feed\" href=\"%satom.xml\" />\n",
342 fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%sstyle.css\" />\n", relpath);
343 fputs("</head>\n<body>\n<table><tr><td>", fp);
344 fprintf(fp, "<a href=\"../%s\"><img src=\"%slogo.png\" alt=\"\" width=\"32\" height=\"32\" /></a>",
346 fputs("</td><td><h1>", fp);
347 xmlencode(fp, strippedname, strlen(strippedname));
348 fputs("</h1><span class=\"desc\">", fp);
349 xmlencode(fp, description, strlen(description));
350 fputs("</span></td></tr>", fp);
352 fputs("<tr class=\"url\"><td></td><td>git clone <a href=\"", fp);
353 xmlencode(fp, cloneurl, strlen(cloneurl));
355 xmlencode(fp, cloneurl, strlen(cloneurl));
356 fputs("</a></td></tr>", fp);
358 fputs("<tr><td></td><td>\n", fp);
359 fprintf(fp, "<a href=\"%slog.html\">Log</a> | ", relpath);
360 fprintf(fp, "<a href=\"%sfiles.html\">Files</a> | ", relpath);
361 fprintf(fp, "<a href=\"%srefs.html\">Refs</a>", relpath);
363 fprintf(fp, " | <a href=\"%sfile/.gitmodules.html\">Submodules</a>", relpath);
365 fprintf(fp, " | <a href=\"%sfile/README.html\">README</a>", relpath);
367 fprintf(fp, " | <a href=\"%sfile/LICENSE.html\">LICENSE</a>", relpath);
368 fputs("</td></tr></table>\n<hr/>\n<div id=\"content\">\n", fp);
372 writefooter(FILE *fp)
374 fputs("</div>\n</body>\n</html>\n", fp);
378 writeblobhtml(FILE *fp, const git_blob *blob)
382 char *nfmt = "<a href=\"#l%d\" id=\"l%d\">%d</a>\n";
383 const char *s = git_blob_rawcontent(blob);
384 git_off_t len = git_blob_rawsize(blob);
386 fputs("<table id=\"blob\"><tr><td class=\"num\"><pre>\n", fp);
390 fprintf(fp, nfmt, n, n, n);
391 for (i = 0; i < len - 1; i++) {
394 fprintf(fp, nfmt, n, n, n);
399 fputs("</pre></td><td><pre>\n", fp);
400 xmlencode(fp, s, (size_t)len);
401 fputs("</pre></td></tr></table>\n", fp);
407 printcommit(FILE *fp, struct commitinfo *ci)
409 fprintf(fp, "<b>commit</b> <a href=\"%scommit/%s.html\">%s</a>\n",
410 relpath, ci->oid, ci->oid);
412 if (ci->parentoid[0])
413 fprintf(fp, "<b>parent</b> <a href=\"%scommit/%s.html\">%s</a>\n",
414 relpath, ci->parentoid, ci->parentoid);
417 fputs("<b>Author:</b> ", fp);
418 xmlencode(fp, ci->author->name, strlen(ci->author->name));
419 fputs(" <<a href=\"mailto:", fp);
420 xmlencode(fp, ci->author->email, strlen(ci->author->email));
422 xmlencode(fp, ci->author->email, strlen(ci->author->email));
423 fputs("</a>>\n<b>Date:</b> ", fp);
424 printtime(fp, &(ci->author->when));
429 xmlencode(fp, ci->msg, strlen(ci->msg));
435 printshowfile(FILE *fp, struct commitinfo *ci)
437 const git_diff_delta *delta;
438 const git_diff_hunk *hunk;
439 const git_diff_line *line;
441 size_t nhunks, nhunklines, changed, add, del, total, i, j, k;
449 if (ci->filecount > 1000 ||
450 ci->ndeltas > 1000 ||
451 ci->addcount > 100000 ||
452 ci->delcount > 100000) {
453 fputs("Diff is too large, output suppressed.\n", fp);
458 fputs("<b>Diffstat:</b>\n<table>", fp);
459 for (i = 0; i < ci->ndeltas; i++) {
460 delta = git_patch_get_delta(ci->deltas[i]->patch);
461 fprintf(fp, "<tr><td><a href=\"#h%zu\">", i);
462 xmlencode(fp, delta->old_file.path, strlen(delta->old_file.path));
463 if (strcmp(delta->old_file.path, delta->new_file.path)) {
464 fputs(" -> ", fp);
465 xmlencode(fp, delta->new_file.path, strlen(delta->new_file.path));
468 add = ci->deltas[i]->addcount;
469 del = ci->deltas[i]->delcount;
471 total = sizeof(linestr) - 2;
472 if (changed > total) {
474 add = ((float)total / changed * add) + 1;
476 del = ((float)total / changed * del) + 1;
478 memset(&linestr, '+', add);
479 memset(&linestr[add], '-', del);
481 fprintf(fp, "</a></td><td> | </td><td class=\"num\">%zu</td><td><span class=\"i\">",
482 ci->deltas[i]->addcount + ci->deltas[i]->delcount);
483 fwrite(&linestr, 1, add, fp);
484 fputs("</span><span class=\"d\">", fp);
485 fwrite(&linestr[add], 1, del, fp);
486 fputs("</span></td></tr>\n", fp);
488 fprintf(fp, "</table>%zu file%s changed, %zu insertion%s(+), %zu deletion%s(-)\n",
489 ci->filecount, ci->filecount == 1 ? "" : "s",
490 ci->addcount, ci->addcount == 1 ? "" : "s",
491 ci->delcount, ci->delcount == 1 ? "" : "s");
495 for (i = 0; i < ci->ndeltas; i++) {
496 patch = ci->deltas[i]->patch;
497 delta = git_patch_get_delta(patch);
498 fprintf(fp, "<b>diff --git a/<a id=\"h%zu\" href=\"%sfile/%s.html\">%s</a> b/<a href=\"%sfile/%s.html\">%s</a></b>\n",
499 i, relpath, delta->old_file.path, delta->old_file.path,
500 relpath, delta->new_file.path, delta->new_file.path);
502 /* check binary data */
503 if (delta->flags & GIT_DIFF_FLAG_BINARY) {
504 fputs("Binary files differ.\n", fp);
508 nhunks = git_patch_num_hunks(patch);
509 for (j = 0; j < nhunks; j++) {
510 if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
513 fprintf(fp, "<a href=\"#h%zu-%zu\" id=\"h%zu-%zu\" class=\"h\">", i, j, i, j);
514 xmlencode(fp, hunk->header, hunk->header_len);
518 if (git_patch_get_line_in_hunk(&line, patch, j, k))
520 if (line->old_lineno == -1)
521 fprintf(fp, "<a href=\"#h%zu-%zu-%zu\" id=\"h%zu-%zu-%zu\" class=\"i\">+",
523 else if (line->new_lineno == -1)
524 fprintf(fp, "<a href=\"#h%zu-%zu-%zu\" id=\"h%zu-%zu-%zu\" class=\"d\">-",
528 xmlencode(fp, line->content, line->content_len);
529 if (line->old_lineno == -1 || line->new_lineno == -1)
537 writelogline(FILE *fp, struct commitinfo *ci)
541 fputs("<tr><td>", fp);
543 printtimeshort(fp, &(ci->author->when));
544 fputs("</td><td>", fp);
546 fprintf(fp, "<a href=\"%scommit/%s.html\">", relpath, ci->oid);
547 if ((len = strlen(ci->summary)) > summarylen) {
548 xmlencode(fp, ci->summary, summarylen - 1);
551 xmlencode(fp, ci->summary, len);
555 fputs("</td><td>", fp);
557 xmlencode(fp, ci->author->name, strlen(ci->author->name));
558 fputs("</td><td class=\"num\">", fp);
559 fprintf(fp, "%zu", ci->filecount);
560 fputs("</td><td class=\"num\">", fp);
561 fprintf(fp, "+%zu", ci->addcount);
562 fputs("</td><td class=\"num\">", fp);
563 fprintf(fp, "-%zu", ci->delcount);
564 fputs("</td></tr>\n", fp);
568 writelog(FILE *fp, const git_oid *oid)
570 struct commitinfo *ci;
571 git_revwalk *w = NULL;
577 git_revwalk_new(&w, repo);
578 git_revwalk_push(w, oid);
579 git_revwalk_sorting(w, GIT_SORT_TIME);
580 git_revwalk_simplify_first_parent(w);
582 while (!git_revwalk_next(&id, w)) {
585 if (cachefile && !memcmp(&id, &lastoid, sizeof(id)))
587 if (!(ci = commitinfo_getbyoid(&id)))
590 writelogline(fp, ci);
592 writelogline(wcachefp, ci);
596 r = snprintf(path, sizeof(path), "commit/%s.html", ci->oid);
597 if (r == -1 || (size_t)r >= sizeof(path))
598 errx(1, "path truncated: 'commit/%s.html'", ci->oid);
600 /* check if file exists if so skip it */
601 if (access(path, F_OK)) {
602 fpfile = efopen(path, "w");
603 writeheader(fpfile, ci->summary);
604 fputs("<pre>", fpfile);
605 printshowfile(fpfile, ci);
606 fputs("</pre>\n", fpfile);
620 printcommitatom(FILE *fp, struct commitinfo *ci)
622 fputs("<entry>\n", fp);
624 fprintf(fp, "<id>%s</id>\n", ci->oid);
626 fputs("<published>", fp);
627 printtimez(fp, &(ci->author->when));
628 fputs("</published>\n", fp);
631 fputs("<updated>", fp);
632 printtimez(fp, &(ci->committer->when));
633 fputs("</updated>\n", fp);
636 fputs("<title type=\"text\">", fp);
637 xmlencode(fp, ci->summary, strlen(ci->summary));
638 fputs("</title>\n", fp);
640 fprintf(fp, "<link rel=\"alternate\" type=\"text/html\" href=\"commit/%s.html\" />",
644 fputs("<author><name>", fp);
645 xmlencode(fp, ci->author->name, strlen(ci->author->name));
646 fputs("</name>\n<email>", fp);
647 xmlencode(fp, ci->author->email, strlen(ci->author->email));
648 fputs("</email>\n</author>\n", fp);
651 fputs("<content type=\"text\">", fp);
652 fprintf(fp, "commit %s\n", ci->oid);
653 if (ci->parentoid[0])
654 fprintf(fp, "parent %s\n", ci->parentoid);
656 fputs("Author: ", fp);
657 xmlencode(fp, ci->author->name, strlen(ci->author->name));
659 xmlencode(fp, ci->author->email, strlen(ci->author->email));
660 fputs(">\nDate: ", fp);
661 printtime(fp, &(ci->author->when));
666 xmlencode(fp, ci->msg, strlen(ci->msg));
668 fputs("\n</content>\n</entry>\n", fp);
674 struct commitinfo *ci;
675 git_revwalk *w = NULL;
677 size_t i, m = 100; /* last 'm' commits */
679 fputs("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
680 "<feed xmlns=\"http://www.w3.org/2005/Atom\">\n<title>", fp);
681 xmlencode(fp, strippedname, strlen(strippedname));
682 fputs(", branch HEAD</title>\n<subtitle>", fp);
683 xmlencode(fp, description, strlen(description));
684 fputs("</subtitle>\n", fp);
686 git_revwalk_new(&w, repo);
687 git_revwalk_push_head(w);
688 git_revwalk_sorting(w, GIT_SORT_TIME);
689 git_revwalk_simplify_first_parent(w);
691 for (i = 0; i < m && !git_revwalk_next(&id, w); i++) {
692 if (!(ci = commitinfo_getbyoid(&id)))
694 printcommitatom(fp, ci);
699 fputs("</feed>", fp);
705 writeblob(git_object *obj, const char *fpath, const char *filename, git_off_t filesize)
707 char tmp[PATH_MAX] = "", *d;
712 if (strlcpy(tmp, fpath, sizeof(tmp)) >= sizeof(tmp))
713 errx(1, "path truncated: '%s'", fpath);
714 if (!(d = dirname(tmp)))
719 for (p = fpath, tmp[0] = '\0'; *p; p++) {
720 if (*p == '/' && strlcat(tmp, "../", sizeof(tmp)) >= sizeof(tmp))
721 errx(1, "path truncated: '../%s'", tmp);
725 fp = efopen(fpath, "w");
726 writeheader(fp, filename);
728 xmlencode(fp, filename, strlen(filename));
729 fprintf(fp, " (%juB)", (uintmax_t)filesize);
730 fputs("</p><hr/>", fp);
732 if (git_blob_is_binary((git_blob *)obj)) {
733 fputs("<p>Binary file.</p>\n", fp);
735 lc = writeblobhtml(fp, (git_blob *)obj);
748 filemode(git_filemode_t m)
750 static char mode[11];
752 memset(mode, '-', sizeof(mode) - 1);
763 else if (S_ISFIFO(m))
767 else if (S_ISSOCK(m))
772 if (m & S_IRUSR) mode[1] = 'r';
773 if (m & S_IWUSR) mode[2] = 'w';
774 if (m & S_IXUSR) mode[3] = 'x';
775 if (m & S_IRGRP) mode[4] = 'r';
776 if (m & S_IWGRP) mode[5] = 'w';
777 if (m & S_IXGRP) mode[6] = 'x';
778 if (m & S_IROTH) mode[7] = 'r';
779 if (m & S_IWOTH) mode[8] = 'w';
780 if (m & S_IXOTH) mode[9] = 'x';
782 if (m & S_ISUID) mode[3] = (mode[3] == 'x') ? 's' : 'S';
783 if (m & S_ISGID) mode[6] = (mode[6] == 'x') ? 's' : 'S';
784 if (m & S_ISVTX) mode[9] = (mode[9] == 'x') ? 't' : 'T';
790 writefilestree(FILE *fp, git_tree *tree, const char *path)
792 const git_tree_entry *entry = NULL;
793 git_submodule *module = NULL;
794 git_object *obj = NULL;
796 const char *entryname;
797 char filepath[PATH_MAX], entrypath[PATH_MAX];
801 count = git_tree_entrycount(tree);
802 for (i = 0; i < count; i++) {
803 if (!(entry = git_tree_entry_byindex(tree, i)) ||
804 !(entryname = git_tree_entry_name(entry)))
806 joinpath(entrypath, sizeof(entrypath), path, entryname);
808 r = snprintf(filepath, sizeof(filepath), "file/%s.html",
810 if (r == -1 || (size_t)r >= sizeof(filepath))
811 errx(1, "path truncated: 'file/%s.html'", entrypath);
813 if (!git_tree_entry_to_object(&obj, repo, entry)) {
814 switch (git_object_type(obj)) {
819 ret = writefilestree(fp, (git_tree *)obj,
821 git_object_free(obj);
826 git_object_free(obj);
830 filesize = git_blob_rawsize((git_blob *)obj);
831 lc = writeblob(obj, filepath, entryname, filesize);
833 fputs("<tr><td>", fp);
834 fputs(filemode(git_tree_entry_filemode(entry)), fp);
835 fprintf(fp, "</td><td><a href=\"%s%s\">", relpath, filepath);
836 xmlencode(fp, entrypath, strlen(entrypath));
837 fputs("</a></td><td class=\"num\">", fp);
838 if (showlinecount && lc > 0)
839 fprintf(fp, "%dL", lc);
841 fprintf(fp, "%juB", (uintmax_t)filesize);
842 fputs("</td></tr>\n", fp);
843 git_object_free(obj);
844 } else if (!git_submodule_lookup(&module, repo, entryname)) {
845 fprintf(fp, "<tr><td>m---------</td><td><a href=\"%sfile/.gitmodules.html\">",
847 xmlencode(fp, entrypath, strlen(entrypath));
848 git_submodule_free(module);
849 fputs("</a></td><td class=\"num\"></td></tr>\n", fp);
857 writefiles(FILE *fp, const git_oid *id)
859 git_tree *tree = NULL;
860 git_commit *commit = NULL;
863 fputs("<table id=\"files\"><thead>\n<tr>"
864 "<td>Mode</td><td>Name</td><td class=\"num\">Size</td>"
865 "</tr>\n</thead><tbody>\n", fp);
867 if (!git_commit_lookup(&commit, repo, id) &&
868 !git_commit_tree(&tree, commit))
869 ret = writefilestree(fp, tree, "");
871 fputs("</tbody></table>", fp);
873 git_commit_free(commit);
880 refs_cmp(const void *v1, const void *v2)
882 git_reference *r1 = (*(git_reference **)v1);
883 git_reference *r2 = (*(git_reference **)v2);
886 if ((r = git_reference_is_branch(r1) - git_reference_is_branch(r2)))
889 return strcmp(git_reference_shorthand(r1),
890 git_reference_shorthand(r2));
896 struct commitinfo *ci;
897 const git_oid *id = NULL;
898 git_object *obj = NULL;
899 git_reference *dref = NULL, *r, *ref = NULL;
900 git_reference_iterator *it = NULL;
901 git_reference **refs = NULL;
902 size_t count, i, j, refcount;
903 const char *titles[] = { "Branches", "Tags" };
904 const char *ids[] = { "branches", "tags" };
907 if (git_reference_iterator_new(&it, repo))
910 for (refcount = 0; !git_reference_next(&ref, it); refcount++) {
911 if (!(refs = reallocarray(refs, refcount + 1, sizeof(git_reference *))))
913 refs[refcount] = ref;
915 git_reference_iterator_free(it);
917 /* sort by type then shorthand name */
918 qsort(refs, refcount, sizeof(git_reference *), refs_cmp);
920 for (j = 0; j < 2; j++) {
921 for (i = 0, count = 0; i < refcount; i++) {
922 if (!(git_reference_is_branch(refs[i]) && j == 0) &&
923 !(git_reference_is_tag(refs[i]) && j == 1))
926 switch (git_reference_type(refs[i])) {
927 case GIT_REF_SYMBOLIC:
928 if (git_reference_resolve(&dref, refs[i]))
938 if (!git_reference_target(r) ||
939 git_reference_peel(&obj, r, GIT_OBJ_ANY))
941 if (!(id = git_object_id(obj)))
943 if (!(ci = commitinfo_getbyoid(id)))
946 /* print header if it has an entry (first). */
948 fprintf(fp, "<h2>%s</h2><table id=\"%s\"><thead>\n<tr><td>Name</td>"
949 "<td>Last commit date</td><td>Author</td>\n</tr>\n</thead><tbody>\n",
954 name = git_reference_shorthand(r);
956 fputs("<tr><td>", fp);
957 xmlencode(fp, name, strlen(name));
958 fputs("</td><td>", fp);
960 printtimeshort(fp, &(ci->author->when));
961 fputs("</td><td>", fp);
963 xmlencode(fp, ci->author->name, strlen(ci->author->name));
964 fputs("</td></tr>\n", fp);
969 git_object_free(obj);
971 git_reference_free(dref);
976 fputs("</tbody></table><br/>", fp);
980 git_object_free(obj);
981 git_reference_free(dref);
983 for (i = 0; i < refcount; i++)
984 git_reference_free(refs[i]);
993 fprintf(stderr, "%s [-c cachefile] repodir\n", argv0);
998 main(int argc, char *argv[])
1000 git_object *obj = NULL;
1001 const git_oid *head = NULL;
1002 const git_error *e = NULL;
1004 char path[PATH_MAX], repodirabs[PATH_MAX + 1], *p;
1005 char tmppath[64] = "cache.XXXXXXXXXXXX", buf[BUFSIZ];
1009 if (pledge("stdio rpath wpath cpath", NULL) == -1)
1012 for (i = 1; i < argc; i++) {
1013 if (argv[i][0] != '-') {
1017 } else if (argv[i][1] == 'c') {
1020 cachefile = argv[++i];
1026 if (!realpath(repodir, repodirabs))
1031 if (git_repository_open_ext(&repo, repodir,
1032 GIT_REPOSITORY_OPEN_NO_SEARCH, NULL) < 0) {
1034 fprintf(stderr, "%s: %s\n", argv[0], e->message);
1039 if (!git_revparse_single(&obj, repo, "HEAD"))
1040 head = git_object_id(obj);
1041 git_object_free(obj);
1043 /* don't cache if there is no HEAD */
1047 /* use directory name as name */
1048 if ((name = strrchr(repodirabs, '/')))
1053 /* strip .git suffix */
1054 if (!(strippedname = strdup(name)))
1056 if ((p = strrchr(strippedname, '.')))
1057 if (!strcmp(p, ".git"))
1060 /* read description or .git/description */
1061 joinpath(path, sizeof(path), repodir, "description");
1062 if (!(fpread = fopen(path, "r"))) {
1063 joinpath(path, sizeof(path), repodir, ".git/description");
1064 fpread = fopen(path, "r");
1067 if (!fgets(description, sizeof(description), fpread))
1068 description[0] = '\0';
1072 /* read url or .git/url */
1073 joinpath(path, sizeof(path), repodir, "url");
1074 if (!(fpread = fopen(path, "r"))) {
1075 joinpath(path, sizeof(path), repodir, ".git/url");
1076 fpread = fopen(path, "r");
1079 if (!fgets(cloneurl, sizeof(cloneurl), fpread))
1081 cloneurl[strcspn(cloneurl, "\n")] = '\0';
1086 haslicense = (!git_revparse_single(&obj, repo, "HEAD:LICENSE") &&
1087 git_object_type(obj) == GIT_OBJ_BLOB);
1088 git_object_free(obj);
1091 hasreadme = (!git_revparse_single(&obj, repo, "HEAD:README") &&
1092 git_object_type(obj) == GIT_OBJ_BLOB);
1093 git_object_free(obj);
1095 hassubmodules = (!git_revparse_single(&obj, repo, "HEAD:.gitmodules") &&
1096 git_object_type(obj) == GIT_OBJ_BLOB);
1097 git_object_free(obj);
1100 fp = efopen("log.html", "w");
1102 mkdir("commit", 0755);
1103 writeheader(fp, "Log");
1104 fputs("<table id=\"log\"><thead>\n<tr><td>Date</td><td>Commit message</td>"
1105 "<td>Author</td><td class=\"num\">Files</td><td class=\"num\">+</td>"
1106 "<td class=\"num\">-</td></tr>\n</thead><tbody>\n", fp);
1109 /* read from cache file (does not need to exist) */
1110 if ((rcachefp = fopen(cachefile, "r"))) {
1111 if (!fgets(lastoidstr, sizeof(lastoidstr), rcachefp))
1112 errx(1, "%s: no object id", cachefile);
1113 if (git_oid_fromstr(&lastoid, lastoidstr))
1114 errx(1, "%s: invalid object id", cachefile);
1117 /* write log to (temporary) cache */
1118 if ((fd = mkstemp(tmppath)) == -1)
1120 if (!(wcachefp = fdopen(fd, "w")))
1122 /* write last commit id (HEAD) */
1123 git_oid_tostr(buf, sizeof(buf), head);
1124 fprintf(wcachefp, "%s\n", buf);
1129 /* append previous log to log.html and the new cache */
1130 while (!feof(rcachefp)) {
1131 n = fread(buf, 1, sizeof(buf), rcachefp);
1132 if (ferror(rcachefp))
1134 if (fwrite(buf, 1, n, fp) != n ||
1135 fwrite(buf, 1, n, wcachefp) != n)
1146 fputs("</tbody></table>", fp);
1150 /* files for HEAD */
1151 fp = efopen("files.html", "w");
1152 writeheader(fp, "Files");
1154 writefiles(fp, head);
1158 /* summary page with branches and tags */
1159 fp = efopen("refs.html", "w");
1160 writeheader(fp, "Refs");
1166 fp = efopen("atom.xml", "w");
1170 /* rename new cache file on success */
1171 if (cachefile && rename(tmppath, cachefile))
1172 err(1, "rename: '%s' to '%s'", tmppath, cachefile);
1175 git_repository_free(repo);
1176 git_libgit2_shutdown();