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-rw-r--r--ui_70-repolist.c309
1 files changed, 309 insertions, 0 deletions
diff --git a/ui_70-repolist.c b/ui_70-repolist.c
new file mode 100644
index 0000000..e03acb5
--- /dev/null
+++ b/ui_70-repolist.c
@@ -0,0 +1,309 @@
+/* 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_70-shared.h"
+
+static time_t read_agefile(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 -1;
+ }
+
+ 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);
+ else
+ cgit_gopher_text_pad("----", GOPHER_SUMMARY_DATE_LEN);
+}
+
+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_header(void)
+{
+ cgit_gopher_info("Repositories");
+ cgit_gopher_info("____________");
+ cgit_gopher_start_selector(GOPHER_INFO);
+ cgit_gopher_text_pad("Name", GOPHER_SUMMARY_NAME_LEN);
+ cgit_gopher_text_pad("Decription", GOPHER_SUMMARY_DESC_LEN);
+ cgit_gopher_text_pad("Modified", GOPHER_SUMMARY_DATE_LEN);
+ cgit_gopher_text("\t");
+ cgit_gopher_selector_link("Err");
+ cgit_gopher_end_selector();
+}
+
+
+
+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;
+ char *last_section = NULL;
+ char *section;
+ int sorted = 0;
+
+ if (!any_repos_visible()) {
+ cgit_gopher_error("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;
+
+ if (ctx.qry.sort)
+ sorted = sort_repolist(ctx.qry.sort);
+ else if (ctx.cfg.section_sort)
+ sort_repolist("section");
+ print_header();
+
+ 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;
+ 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)))) {
+ cgit_gopher_info(section);
+ last_section = section;
+ }
+
+ cgit_gopher_start_selector(GOPHER_MENU);
+ cgit_gopher_text_pad(ctx.repo->name, GOPHER_SUMMARY_NAME_LEN);
+ cgit_gopher_text_pad(ctx.repo->desc, GOPHER_SUMMARY_DESC_LEN);
+ print_modtime(ctx.repo);
+ cgit_gopher_text("\t");
+ cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
+ cgit_gopher_end_selector();
+ }
+}
+
+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();
+}