X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/d71c0c725d7b5ddfc5b788d328a5fc7a27739662..a9a6a205608c83125841f8f0b2aca07476cd2113:/ui-repolist.c

diff --git a/ui-repolist.c b/ui-repolist.c
index 312a7ee..7e7f1fb 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -1,48 +1,79 @@
 /* ui-repolist.c: functions for generating the repolist page
  *
  * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2012 Jason A. Donenfeld <Jason@zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
-#include <time.h>
-
 #include "cgit.h"
 #include "html.h"
 #include "ui-shared.h"
+#include <strings.h>
 
 time_t read_agefile(char *path)
 {
-	FILE *f;
-	static char buf[64], buf2[64];
+	time_t result;
+	size_t size;
+	char *buf;
+	static char buf2[64];
 
-	if (!(f = fopen(path, "r")))
-		return -1;
-	if (fgets(buf, sizeof(buf), f) == NULL)
+	if (readfile(path, &buf, &size))
 		return -1;
-	fclose(f);
-	if (parse_date(buf, buf2, sizeof(buf2)))
-		return strtoul(buf2, NULL, 10);
+
+	if (parse_date(buf, buf2, sizeof(buf2)) > 0)
+		result = strtoul(buf2, NULL, 10);
 	else
-		return 0;
+		result = 0;
+	free(buf);
+	return result;
 }
 
-static void print_modtime(struct cgit_repo *repo)
+static int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime)
 {
 	char *path;
 	struct stat s;
+	struct cgit_repo *r = (struct cgit_repo *)repo;
 
+	if (repo->mtime != -1) {
+		*mtime = repo->mtime;
+		return 1;
+	}
 	path = fmt("%s/%s", repo->path, ctx.cfg.agefile);
 	if (stat(path, &s) == 0) {
-		cgit_print_age(read_agefile(path), -1, NULL);
-		return;
+		*mtime = read_agefile(path);
+		if (*mtime) {
+			r->mtime = *mtime;
+			return 1;
+		}
 	}
 
-	path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
-	if (stat(path, &s) != 0)
-		return;
-	cgit_print_age(s.st_mtime, -1, NULL);
+	path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch ?
+		   repo->defbranch : "master");
+	if (stat(path, &s) == 0) {
+		*mtime = s.st_mtime;
+		r->mtime = *mtime;
+		return 1;
+	}
+
+	path = fmt("%s/%s", repo->path, "packed-refs");
+	if (stat(path, &s) == 0) {
+		*mtime = s.st_mtime;
+		r->mtime = *mtime;
+		return 1;
+	}
+
+	*mtime = 0;
+	r->mtime = *mtime;
+	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, -1, NULL);
 }
 
 int is_match(struct cgit_repo *repo)
@@ -69,62 +100,149 @@ int is_in_url(struct cgit_repo *repo)
 	return 0;
 }
 
+void print_sort_header(const char *title, const char *sort)
+{
+	htmlf("<th class='left'><a href='%s?s=%s", cgit_rooturl(), sort);
+	if (ctx.qry.search) {
+		html("&q=");
+		html_url_arg(ctx.qry.search);
+	}
+	htmlf("'>%s</a></th>", title);
+}
+
 void print_header(int columns)
 {
-	html("<tr class='nohover'>"
-	     "<th class='left'>Name</th>"
-	     "<th class='left'>Description</th>"
-	     "<th class='left'>Owner</th>"
-	     "<th class='left'><a href=\"?s=1\">Idle</a></th>");
+	html("<tr class='nohover'>");
+	print_sort_header("Name", "name");
+	print_sort_header("Description", "desc");
+	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");
 }
 
 
-void print_pager(int items, int pagelen, char *search)
+void print_pager(int items, int pagelen, char *search, char *sort)
 {
-	int i;
+	int i, ofs;
+	char *class = NULL;
 	html("<div class='pager'>");
-	for(i = 0; i * pagelen < items; i++)
-		cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
-				search, i * pagelen);
+	for(i = 0, ofs = 0; ofs < items; i++, ofs = i * pagelen) {
+		class = (ctx.qry.ofs == ofs) ? "current" : NULL;
+		cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), class,
+				search, sort, ofs);
+	}
 	html("</div>");
 }
 
-static int cgit_reposort_modtime(const void *a, const void *b)
+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_section(const void *a, const void *b)
 {
 	const struct cgit_repo *r1 = a;
 	const struct cgit_repo *r2 = b;
-	char *path;
-	struct stat s;
-	time_t t1, t2;
-	path = fmt("%s/%s", r1->path, ctx.cfg.agefile);
-	if (stat(path, &s) == 0) {
-		t1 = read_agefile(path);
-	} else {
-		path = fmt("%s/refs/heads/%s", r1->path, r1->defbranch);
-		if (stat(path, &s) != 0)
-			return 0;
-		t1 =s.st_mtime;
+	int result;
+	time_t t;
+
+	result = cmp(r1->section, r2->section);
+	if (!result) {
+		if (!strcmp(ctx.cfg.section_sort, "age")) {
+			// get_repo_modtime caches the value in r->mtime, so we don't
+			// have to worry about inefficiencies here.
+			if (get_repo_modtime(r1, &t) && get_repo_modtime(r2, &t))
+				result = r2->mtime - r1->mtime;
+		}
+		if (!result)
+			result = cmp(r1->name, r2->name);
 	}
+	return result;
+}
 
-	path = fmt("%s/%s", r2->path, ctx.cfg.agefile);
-	if (stat(path, &s) == 0) {
-		t2 = read_agefile(path);
-	} else {
-		path = fmt("%s/refs/heads/%s", r2->path, r2->defbranch);
-		if (stat(path, &s) != 0)
-			return 0;
-		t2 =s.st_mtime;
+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;
+}
+
+struct sortcolumn {
+	const char *name;
+	int (*fn)(const void *a, const void *b);
+};
+
+struct sortcolumn sortcolumn[] = {
+	{"section", sort_section},
+	{"name", sort_name},
+	{"desc", sort_desc},
+	{"owner", sort_owner},
+	{"idle", sort_idle},
+	{NULL, NULL}
+};
+
+int sort_repolist(char *field)
+{
+	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 t2-t1;
+	return 0;
 }
 
+
 void cgit_print_repolist()
 {
 	int i, columns = 4, hits = 0, header = 0;
-	char *last_group = NULL;
+	char *last_section = NULL;
+	char *section;
+	int sorted = 0;
 
 	if (ctx.cfg.enable_index_links)
 		columns++;
@@ -138,7 +256,9 @@ void cgit_print_repolist()
 		html_include(ctx.cfg.index_header);
 
 	if(ctx.qry.sort)
-		qsort(cgit_repolist.repos,cgit_repolist.count,sizeof(struct cgit_repo),cgit_reposort_modtime);
+		sorted = sort_repolist(ctx.qry.sort);
+	else
+		sort_repolist("section");
 
 	html("<table summary='repository list' class='list nowrap'>");
 	for (i=0; i<cgit_repolist.count; i++) {
@@ -152,19 +272,22 @@ void cgit_print_repolist()
 			continue;
 		if (!header++)
 			print_header(columns);
-		if (!ctx.qry.sort &&
-		    ((last_group == NULL && ctx.repo->group != NULL) ||
-		    (last_group != NULL && ctx.repo->group == NULL) ||
-		    (last_group != NULL && ctx.repo->group != NULL &&
-		     strcmp(ctx.repo->group, last_group)))) {
-			htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
+		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'><td colspan='%d' class='reposection'>",
 			      columns);
-			html_txt(ctx.repo->group);
+			html_txt(section);
 			html("</td></tr>");
-			last_group = ctx.repo->group;
+			last_section = section;
 		}
 		htmlf("<tr><td class='%s'>",
-		      ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
+		      !sorted && section ? "sublevel-repo" : "toplevel-repo");
 		cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
 		html("</td><td>");
 		html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
@@ -179,7 +302,7 @@ void cgit_print_repolist()
 			html("<td>");
 			cgit_summary_link("summary", NULL, "button", NULL);
 			cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
-				      0, NULL, NULL);
+				      0, NULL, NULL, ctx.qry.showmsg);
 			cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
 			html("</td>");
 		}
@@ -189,12 +312,17 @@ void cgit_print_repolist()
 	if (!hits)
 		cgit_print_error("No repositories found");
 	else if (hits > ctx.cfg.max_repo_count)
-		print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
+		print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort);
 	cgit_print_docend();
 }
 
 void cgit_print_site_readme()
 {
-	if (ctx.cfg.root_readme)
-		html_include(ctx.cfg.root_readme);
+	if (!ctx.cfg.root_readme)
+		return;
+	if (ctx.cfg.about_filter)
+		cgit_open_filter(ctx.cfg.about_filter);
+	html_include(ctx.cfg.root_readme);
+	if (ctx.cfg.about_filter)
+		cgit_close_filter(ctx.cfg.about_filter);
 }