ref: wiki
./ui-repolist.c
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/* ui-repolist.c: functions for generating the repolist page * * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" #include "ui-repolist.h" #include "html.h" #include "ui-shared.h" static time_t read_agefile(const char *path) { time_t result; size_t size; char *buf = NULL; struct strbuf date_buf = STRBUF_INIT; if (readfile(path, &buf, &size)) { free(buf); return 0; } if (parse_date(buf, &date_buf) == 0) result = strtoul(date_buf.buf, NULL, 10); else result = 0; free(buf); strbuf_release(&date_buf); return result; } static int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime) { struct strbuf path = STRBUF_INIT; struct stat s; struct cgit_repo *r = (struct cgit_repo *)repo; if (repo->mtime != -1) { *mtime = repo->mtime; return 1; } strbuf_addf(&path, "%s/%s", repo->path, ctx.cfg.agefile); if (stat(path.buf, &s) == 0) { *mtime = read_agefile(path.buf); if (*mtime) { r->mtime = *mtime; goto end; } } strbuf_reset(&path); strbuf_addf(&path, "%s/refs/heads/%s", repo->path, repo->defbranch ? repo->defbranch : "master"); if (stat(path.buf, &s) == 0) { *mtime = s.st_mtime; r->mtime = *mtime; goto end; } strbuf_reset(&path); strbuf_addf(&path, "%s/%s", repo->path, "packed-refs"); if (stat(path.buf, &s) == 0) { *mtime = s.st_mtime; r->mtime = *mtime; goto end; } *mtime = 0; r->mtime = *mtime; end: strbuf_release(&path); return (r->mtime != 0); } static void print_modtime(struct cgit_repo *repo) { time_t t; if (get_repo_modtime(repo, &t)) cgit_print_age(t, 0, -1); } static int is_match(struct cgit_repo *repo) { if (!ctx.qry.search) return 1; if (repo->url && strcasestr(repo->url, ctx.qry.search)) return 1; if (repo->name && strcasestr(repo->name, ctx.qry.search)) return 1; if (repo->desc && strcasestr(repo->desc, ctx.qry.search)) return 1; if (repo->owner && strcasestr(repo->owner, ctx.qry.search)) return 1; return 0; } static int is_in_url(struct cgit_repo *repo) { if (!ctx.qry.url) return 1; if (repo->url && starts_with(repo->url, ctx.qry.url)) return 1; return 0; } static int is_visible(struct cgit_repo *repo) { if (repo->hide || repo->ignore) return 0; if (!(is_match(repo) && is_in_url(repo))) return 0; return 1; } static int any_repos_visible(void) { int i; for (i = 0; i < cgit_repolist.count; i++) { if (is_visible(&cgit_repolist.repos[i])) return 1; } return 0; } static void print_sort_header(const char *title, const char *sort) { char *currenturl = cgit_currenturl(); html("<th class='left'><a href='"); html_attr(currenturl); htmlf("?s=%s", sort); if (ctx.qry.search) { html("&q="); html_url_arg(ctx.qry.search); } htmlf("'>%s</a></th>", title); free(currenturl); } static void print_header(void) { html("<tr class='nohover'>"); print_sort_header("Name", "name"); print_sort_header("Description", "desc"); if (ctx.cfg.enable_index_owner) print_sort_header("Owner", "owner"); print_sort_header("Idle", "idle"); if (ctx.cfg.enable_index_links) html("<th class='left'>Links</th>"); html("</tr>\n"); } static void print_pager(int items, int pagelen, char *search, char *sort) { int i, ofs; char *class = NULL; html("<ul class='pager'>"); for (i = 0, ofs = 0; ofs < items; i++, ofs = i * pagelen) { class = (ctx.qry.ofs == ofs) ? "current" : NULL; html("<li>"); cgit_index_link(fmt("[%d]", i + 1), fmt("Page %d", i + 1), class, search, sort, ofs, 0); html("</li>"); } html("</ul>"); } static int cmp(const char *s1, const char *s2) { if (s1 && s2) { if (ctx.cfg.case_sensitive_sort) return strcmp(s1, s2); else return strcasecmp(s1, s2); } if (s1 && !s2) return -1; if (s2 && !s1) return 1; return 0; } static int sort_name(const void *a, const void *b) { const struct cgit_repo *r1 = a; const struct cgit_repo *r2 = b; return cmp(r1->name, r2->name); } static int sort_desc(const void *a, const void *b) { const struct cgit_repo *r1 = a; const struct cgit_repo *r2 = b; return cmp(r1->desc, r2->desc); } static int sort_owner(const void *a, const void *b) { const struct cgit_repo *r1 = a; const struct cgit_repo *r2 = b; return cmp(r1->owner, r2->owner); } static int sort_idle(const void *a, const void *b) { const struct cgit_repo *r1 = a; const struct cgit_repo *r2 = b; time_t t1, t2; t1 = t2 = 0; get_repo_modtime(r1, &t1); get_repo_modtime(r2, &t2); return t2 - t1; } static int sort_section(const void *a, const void *b) { const struct cgit_repo *r1 = a; const struct cgit_repo *r2 = b; int result; result = cmp(r1->section, r2->section); if (!result) { if (!strcmp(ctx.cfg.repository_sort, "age")) result = sort_idle(r1, r2); if (!result) result = cmp(r1->name, r2->name); } return result; } struct sortcolumn { const char *name; int (*fn)(const void *a, const void *b); }; static const struct sortcolumn sortcolumn[] = { {"section", sort_section}, {"name", sort_name}, {"desc", sort_desc}, {"owner", sort_owner}, {"idle", sort_idle}, {NULL, NULL} }; static int sort_repolist(char *field) { const struct sortcolumn *column; for (column = &sortcolumn[0]; column->name; column++) { if (strcmp(field, column->name)) continue; qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), column->fn); return 1; } return 0; } void cgit_print_repolist(void) { int i, columns = 3, hits = 0, header = 0; char *last_section = NULL; char *section; char *repourl; int sorted = 0; if (!any_repos_visible()) { cgit_print_error_page(404, "Not found", "No repositories found"); return; } if (ctx.cfg.enable_index_links) ++columns; if (ctx.cfg.enable_index_owner) ++columns; ctx.page.title = ctx.cfg.root_title; cgit_print_http_headers(); cgit_print_docstart(); cgit_print_pageheader(); if (ctx.qry.sort) sorted = sort_repolist(ctx.qry.sort); else if (ctx.cfg.section_sort) sort_repolist("section"); html("<table summary='repository list' class='list nowrap'>"); for (i = 0; i < cgit_repolist.count; i++) { ctx.repo = &cgit_repolist.repos[i]; if (!is_visible(ctx.repo)) continue; hits++; if (hits <= ctx.qry.ofs) continue; if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count) continue; if (!header++) print_header(); section = ctx.repo->section; if (section && !strcmp(section, "")) section = NULL; if (!sorted && ((last_section == NULL && section != NULL) || (last_section != NULL && section == NULL) || (last_section != NULL && section != NULL && strcmp(section, last_section)))) { htmlf("<tr class='nohover-highlight'><td colspan='%d' class='reposection'>", columns); html_txt(section); html("</td></tr>"); last_section = section; } htmlf("<tr><td class='%s'>", !sorted && section ? "sublevel-repo" : "toplevel-repo"); cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL); html("</td><td>"); repourl = cgit_repourl(ctx.repo->url); html_link_open(repourl, NULL, NULL); free(repourl); if (html_ntxt(ctx.repo->desc, ctx.cfg.max_repodesc_len) < 0) html("..."); html_link_close(); html("</td><td>"); if (ctx.cfg.enable_index_owner) { if (ctx.repo->owner_filter) { cgit_open_filter(ctx.repo->owner_filter); html_txt(ctx.repo->owner); cgit_close_filter(ctx.repo->owner_filter); } else { char *currenturl = cgit_currenturl(); html("<a href='"); html_attr(currenturl); html("?q="); html_url_arg(ctx.repo->owner); html("'>"); html_txt(ctx.repo->owner); html("</a>"); free(currenturl); } html("</td><td>"); } print_modtime(ctx.repo); html("</td>"); if (ctx.cfg.enable_index_links) { html("<td>"); cgit_summary_link("summary", NULL, "button", NULL); cgit_log_link("log", NULL, "button", NULL, NULL, NULL, 0, NULL, NULL, ctx.qry.showmsg, 0); cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL); html("</td>"); } html("</tr>\n"); } html("</table>"); if (hits > ctx.cfg.max_repo_count) print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort); cgit_print_docend(); } void cgit_print_site_readme(void) { cgit_print_layout_start(); if (!ctx.cfg.root_readme) goto done; cgit_open_filter(ctx.cfg.about_filter, ctx.cfg.root_readme); html_include(ctx.cfg.root_readme); cgit_close_filter(ctx.cfg.about_filter); done: cgit_print_layout_end(); } |