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-rw-r--r--cgit.c50
-rw-r--r--cgit.h18
-rw-r--r--shared.c3
-rw-r--r--ui-blob.c4
-rw-r--r--ui-patch.c4
-rw-r--r--ui-repolist.c6
-rw-r--r--ui-shared.c112
-rw-r--r--ui-snapshot.c4
8 files changed, 113 insertions, 88 deletions
diff --git a/cgit.c b/cgit.c
index e6b4526..d0f6905 100644
--- a/cgit.c
+++ b/cgit.c
@@ -2,23 +2,26 @@
*
* Copyright (C) 2006 Lars Hjemli
*
* Licensed under GNU General Public License v2
* (see COPYING for full license text)
*/
#include "cgit.h"
+#include "cmd.h"
static int cgit_prepare_cache(struct cacheitem *item)
{
if (!ctx.repo && ctx.qry.repo) {
- char *title = fmt("%s - %s", ctx.cfg.root_title, "Bad request");
- cgit_print_docstart(title, item);
- cgit_print_pageheader(title, 0);
+ ctx.page.title = fmt("%s - %s", ctx.cfg.root_title,
+ "Bad request");
+ cgit_print_http_headers(&ctx);
+ cgit_print_docstart(&ctx);
+ cgit_print_pageheader(&ctx);
cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo));
cgit_print_docend();
return 0;
}
if (!ctx.repo) {
item->name = xstrdup(fmt("%s/index.html", ctx.cfg.cache_root));
item->ttl = ctx.cfg.cache_root_ttl;
@@ -75,55 +78,59 @@ char *find_default_branch(struct cgit_repo *repo)
if (info.match)
return info.req_ref;
else
return info.first_ref;
}
static void cgit_print_repo_page(struct cacheitem *item)
{
- char *title, *tmp;
+ char *tmp;
int show_search;
unsigned char sha1[20];
int nongit = 0;
setenv("GIT_DIR", ctx.repo->path, 1);
setup_git_directory_gently(&nongit);
if (nongit) {
- title = fmt("%s - %s", ctx.cfg.root_title, "config error");
+ ctx.page.title = fmt("%s - %s", ctx.cfg.root_title,
+ "config error");
tmp = fmt("Not a git repository: '%s'", ctx.repo->path);
ctx.repo = NULL;
- cgit_print_docstart(title, item);
- cgit_print_pageheader(title, 0);
+ cgit_print_http_headers(&ctx);
+ cgit_print_docstart(&ctx);
+ cgit_print_pageheader(&ctx);
cgit_print_error(tmp);
cgit_print_docend();
return;
}
- title = fmt("%s - %s", ctx.repo->name, ctx.repo->desc);
+ ctx.page.title = fmt("%s - %s", ctx.repo->name, ctx.repo->desc);
show_search = 0;
if (!ctx.qry.head) {
ctx.qry.head = xstrdup(find_default_branch(ctx.repo));
ctx.repo->defbranch = ctx.qry.head;
}
if (!ctx.qry.head) {
- cgit_print_docstart(title, item);
- cgit_print_pageheader(title, 0);
+ cgit_print_http_headers(&ctx);
+ cgit_print_docstart(&ctx);
+ cgit_print_pageheader(&ctx);
cgit_print_error("Repository seems to be empty");
cgit_print_docend();
return;
}
if (get_sha1(ctx.qry.head, sha1)) {
tmp = xstrdup(ctx.qry.head);
ctx.qry.head = ctx.repo->defbranch;
- cgit_print_docstart(title, item);
- cgit_print_pageheader(title, 0);
+ cgit_print_http_headers(&ctx);
+ cgit_print_docstart(&ctx);
+ cgit_print_pageheader(&ctx);
cgit_print_error(fmt("Invalid branch: %s", tmp));
cgit_print_docend();
return;
}
if ((cgit_cmd == CMD_SNAPSHOT) && ctx.repo->snapshots) {
cgit_print_snapshot(item, ctx.qry.head, ctx.qry.sha1,
cgit_repobasename(ctx.repo->url),
@@ -138,25 +145,26 @@ static void cgit_print_repo_page(struct cacheitem *item)
}
if (cgit_cmd == CMD_BLOB) {
cgit_print_blob(item, ctx.qry.sha1, ctx.qry.path);
return;
}
show_search = (cgit_cmd == CMD_LOG);
- cgit_print_docstart(title, item);
+ cgit_print_http_headers(&ctx);
+ cgit_print_docstart(&ctx);
if (!cgit_cmd) {
- cgit_print_pageheader("summary", show_search);
+ cgit_print_pageheader(&ctx);
cgit_print_summary();
cgit_print_docend();
return;
}
- cgit_print_pageheader(ctx.qry.page, show_search);
+ cgit_print_pageheader(&ctx);
switch(cgit_cmd) {
case CMD_LOG:
cgit_print_log(ctx.qry.sha1, ctx.qry.ofs,
ctx.cfg.max_commit_count, ctx.qry.grep, ctx.qry.search,
ctx.qry.path, 1);
break;
case CMD_TREE:
@@ -175,29 +183,37 @@ static void cgit_print_repo_page(struct cacheitem *item)
cgit_print_diff(ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path);
break;
default:
cgit_print_error("Invalid request");
}
cgit_print_docend();
}
+static long ttl_seconds(long ttl)
+{
+ if (ttl<0)
+ return 60 * 60 * 24 * 365;
+ else
+ return ttl * 60;
+}
+
static void cgit_fill_cache(struct cacheitem *item, int use_cache)
{
int stdout2;
- item->st.st_mtime = time(NULL);
-
if (use_cache) {
stdout2 = chk_positive(dup(STDOUT_FILENO),
"Preserving STDOUT");
chk_zero(close(STDOUT_FILENO), "Closing STDOUT");
chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
}
+ ctx.page.modified = time(NULL);
+ ctx.page.expires = ctx.page.modified + ttl_seconds(item->ttl);
if (ctx.repo)
cgit_print_repo_page(item);
else
cgit_print_repolist(item);
if (use_cache) {
chk_zero(close(STDOUT_FILENO), "Close redirected STDOUT");
chk_positive(dup2(stdout2, STDOUT_FILENO),
diff --git a/cgit.h b/cgit.h
index 5b7ee1c..8ab8e07 100644
--- a/cgit.h
+++ b/cgit.h
@@ -169,20 +169,30 @@ struct cgit_config {
int nocache;
int renamelimit;
int snapshots;
int summary_branches;
int summary_log;
int summary_tags;
};
+struct cgit_page {
+ time_t modified;
+ time_t expires;
+ char *mimetype;
+ char *charset;
+ char *filename;
+ char *title;
+};
+
struct cgit_context {
struct cgit_query qry;
struct cgit_config cfg;
struct cgit_repo *repo;
+ struct cgit_page page;
};
extern const char *cgit_version;
extern struct cgit_repolist cgit_repolist;
extern struct cgit_context ctx;
extern int cgit_cmd;
@@ -255,22 +265,20 @@ extern void cgit_snapshot_link(char *name, char *title, char *class,
extern void cgit_diff_link(char *name, char *title, char *class, char *head,
char *new_rev, char *old_rev, char *path);
extern void cgit_object_link(struct object *obj);
extern void cgit_print_error(char *msg);
extern void cgit_print_date(time_t secs, char *format);
extern void cgit_print_age(time_t t, time_t max_relative, char *format);
-extern void cgit_print_docstart(char *title, struct cacheitem *item);
+extern void cgit_print_http_headers(struct cgit_context *ctx);
+extern void cgit_print_docstart(struct cgit_context *ctx);
extern void cgit_print_docend();
-extern void cgit_print_pageheader(char *title, int show_search);
-extern void cgit_print_snapshot_start(const char *mimetype,
- const char *filename,
- struct cacheitem *item);
+extern void cgit_print_pageheader(struct cgit_context *ctx);
extern void cgit_print_filemode(unsigned short mode);
extern void cgit_print_branches(int maxcount);
extern void cgit_print_tags(int maxcount);
extern void cgit_print_repolist(struct cacheitem *item);
extern void cgit_print_summary();
extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep,
char *pattern, char *path, int pager);
diff --git a/shared.c b/shared.c
index 76e10d0..539d533 100644
--- a/shared.c
+++ b/shared.c
@@ -30,16 +30,19 @@ void cgit_prepare_context(struct cgit_context *ctx)
ctx->cfg.max_lock_attempts = 5;
ctx->cfg.max_msg_len = 60;
ctx->cfg.max_repodesc_len = 60;
ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
ctx->cfg.renamelimit = -1;
ctx->cfg.robots = "index, nofollow";
ctx->cfg.root_title = "Git repository browser";
ctx->cfg.script_name = CGIT_SCRIPT_NAME;
+ ctx->page.mimetype = "text/html";
+ ctx->page.charset = PAGE_ENCODING;
+ ctx->page.filename = NULL;
}
int cgit_get_cmd_index(const char *cmd)
{
static char *cmds[] = {"log", "commit", "diff", "tree", "blob",
"snapshot", "tag", "refs", "patch", NULL};
int i;
diff --git a/ui-blob.c b/ui-blob.c
index be4fb88..bd44574 100644
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -30,11 +30,13 @@ void cgit_print_blob(struct cacheitem *item, const char *hex, char *path)
buf = read_sha1_file(sha1, &type, &size);
if (!buf) {
cgit_print_error(fmt("Error reading object %s", hex));
return;
}
buf[size] = '\0';
- cgit_print_snapshot_start("text/plain", path, item);
+ ctx.page.mimetype = "text/plain";
+ ctx.page.filename = path;
+ cgit_print_http_headers(&ctx);
write(htmlfd, buf, size);
}
diff --git a/ui-patch.c b/ui-patch.c
index d93426b..a77f3f6 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -87,17 +87,19 @@ void cgit_print_patch(char *hex, struct cacheitem *item)
if (!commit) {
cgit_print_error(fmt("Bad commit reference: %s", hex));
return;
}
info = cgit_parse_commit(commit);
hashcpy(old_sha1, commit->parents->item->object.sha1);
patchname = fmt("%s.patch", sha1_to_hex(sha1));
- cgit_print_snapshot_start("text/plain", patchname, item);
+ ctx.page.mimetype = "text/plain";
+ ctx.page.filename = patchname;
+ cgit_print_http_headers(&ctx);
htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1));
htmlf("From: %s%s\n", info->author, info->author_email);
html("Date: ");
cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n");
htmlf("Subject: %s\n\n", info->subject);
if (info->msg && *info->msg) {
htmlf("%s", info->msg);
if (info->msg[strlen(info->msg) - 1] != '\n')
diff --git a/ui-repolist.c b/ui-repolist.c
index cd4e41d..e663585 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -46,18 +46,20 @@ static void print_modtime(struct cgit_repo *repo)
void cgit_print_repolist(struct cacheitem *item)
{
int i, columns = 4;
char *last_group = NULL;
if (ctx.cfg.enable_index_links)
columns++;
- cgit_print_docstart(ctx.cfg.root_title, item);
- cgit_print_pageheader(ctx.cfg.root_title, 0);
+ ctx.page.title = ctx.cfg.root_title;
+ cgit_print_http_headers(&ctx);
+ cgit_print_docstart(&ctx);
+ cgit_print_pageheader(&ctx);
html("<table summary='repository list' class='list nowrap'>");
if (ctx.cfg.index_header) {
htmlf("<tr class='nohover'><td colspan='%d' class='include-block'>",
columns);
html_include(ctx.cfg.index_header);
html("</td></tr>");
}
diff --git a/ui-shared.c b/ui-shared.c
index 2eff79d..2596023 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -21,24 +21,16 @@ static char *http_date(time_t t)
{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
struct tm *tm = gmtime(&t);
return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
tm->tm_hour, tm->tm_min, tm->tm_sec);
}
-static long ttl_seconds(long ttl)
-{
- if (ttl<0)
- return 60 * 60 * 24 * 365;
- else
- return ttl * 60;
-}
-
void cgit_print_error(char *msg)
{
html("<div class='error'>");
html_txt(msg);
html("</div>\n");
}
char *cgit_rooturl()
@@ -356,34 +348,44 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
htmlf("<span class='age-months'>%.0f months</span>",
secs * 1.0 / TM_MONTH);
return;
}
htmlf("<span class='age-years'>%.0f years</span>",
secs * 1.0 / TM_YEAR);
}
-void cgit_print_docstart(char *title, struct cacheitem *item)
+void cgit_print_http_headers(struct cgit_context *ctx)
{
- html("Content-Type: text/html; charset=" PAGE_ENCODING "\n");
- htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
- htmlf("Expires: %s\n", http_date(item->st.st_mtime +
- ttl_seconds(item->ttl)));
+ if (ctx->page.mimetype && ctx->page.charset)
+ htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
+ ctx->page.charset);
+ else if (ctx->page.mimetype)
+ htmlf("Content-Type: %s\n", ctx->page.mimetype);
+ if (ctx->page.filename)
+ htmlf("Content-Disposition: inline; filename=\"%s\"\n",
+ ctx->page.filename);
+ htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
+ htmlf("Expires: %s\n", http_date(ctx->page.expires));
html("\n");
+}
+
+void cgit_print_docstart(struct cgit_context *ctx)
+{
html(cgit_doctype);
html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
html("<head>\n");
html("<title>");
- html_txt(title);
+ html_txt(ctx->page.title);
html("</title>\n");
htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
- if (ctx.cfg.robots && *ctx.cfg.robots)
- htmlf("<meta name='robots' content='%s'/>\n", ctx.cfg.robots);
+ if (ctx->cfg.robots && *ctx->cfg.robots)
+ htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
html("<link rel='stylesheet' type='text/css' href='");
- html_attr(ctx.cfg.css);
+ html_attr(ctx->cfg.css);
html("'/>\n");
html("</head>\n");
html("<body>\n");
}
void cgit_print_docend()
{
html("</td>\n</tr>\n</table>\n</body>\n</html>\n");
@@ -458,121 +460,109 @@ void add_hidden_formfields(int incl_head, int incl_search, char *page)
if (incl_search) {
if (ctx.qry.grep)
html_hidden("qt", ctx.qry.grep);
if (ctx.qry.search)
html_hidden("q", ctx.qry.search);
}
}
-void cgit_print_pageheader(char *title, int show_search)
+void cgit_print_pageheader(struct cgit_context *ctx)
{
static const char *default_info = "This is cgit, a fast webinterface for git repositories";
int header = 0;
char *url;
html("<table id='layout' summary=''>\n");
html("<tr><td id='sidebar'>\n");
html("<table class='sidebar' cellspacing='0' summary=''>\n");
html("<tr><td class='sidebar'>\n<a href='");
html_attr(cgit_rooturl());
htmlf("'><img src='%s' alt='cgit'/></a>\n",
- ctx.cfg.logo);
+ ctx->cfg.logo);
html("</td></tr>\n<tr><td class='sidebar'>\n");
- if (ctx.repo) {
+ if (ctx->repo) {
html("<h1 class='first'>");
- html_txt(strrpart(ctx.repo->name, 20));
+ html_txt(strrpart(ctx->repo->name, 20));
html("</h1>\n");
- html_txt(ctx.repo->desc);
- if (ctx.repo->owner) {
+ html_txt(ctx->repo->desc);
+ if (ctx->repo->owner) {
html("<h1>owner</h1>\n");
- html_txt(ctx.repo->owner);
+ html_txt(ctx->repo->owner);
}
html("<h1>navigate</h1>\n");
- reporevlink(NULL, "summary", NULL, "menu", ctx.qry.head,
+ reporevlink(NULL, "summary", NULL, "menu", ctx->qry.head,
NULL, NULL);
- cgit_log_link("log", NULL, "menu", ctx.qry.head, NULL, NULL,
+ cgit_log_link("log", NULL, "menu", ctx->qry.head, NULL, NULL,
0, NULL, NULL);
- cgit_tree_link("tree", NULL, "menu", ctx.qry.head,
- ctx.qry.sha1, NULL);
- cgit_commit_link("commit", NULL, "menu", ctx.qry.head,
- ctx.qry.sha1);
- cgit_diff_link("diff", NULL, "menu", ctx.qry.head,
- ctx.qry.sha1, ctx.qry.sha2, NULL);
- cgit_patch_link("patch", NULL, "menu", ctx.qry.head,
- ctx.qry.sha1);
+ cgit_tree_link("tree", NULL, "menu", ctx->qry.head,
+ ctx->qry.sha1, NULL);
+ cgit_commit_link("commit", NULL, "menu", ctx->qry.head,
+ ctx->qry.sha1);
+ cgit_diff_link("diff", NULL, "menu", ctx->qry.head,
+ ctx->qry.sha1, ctx->qry.sha2, NULL);
+ cgit_patch_link("patch", NULL, "menu", ctx->qry.head,
+ ctx->qry.sha1);
for_each_ref(print_archive_ref, &header);
- if (ctx.repo->clone_url || ctx.cfg.clone_prefix) {
+ if (ctx->repo->clone_url || ctx->cfg.clone_prefix) {
html("<h1>clone</h1>\n");
- if (ctx.repo->clone_url)
- url = ctx.repo->clone_url;
+ if (ctx->repo->clone_url)
+ url = ctx->repo->clone_url;
else
- url = fmt("%s%s", ctx.cfg.clone_prefix,
- ctx.repo->url);
+ url = fmt("%s%s", ctx->cfg.clone_prefix,
+ ctx->repo->url);
html("<a class='menu' href='");
html_attr(url);
html("' title='");
html_attr(url);
html("'>\n");
html_txt(strrpart(url, 20));
html("</a>\n");
}
html("<h1>branch</h1>\n");
html("<form method='get' action=''>\n");
- add_hidden_formfields(0, 1, ctx.qry.page);
+ add_hidden_formfields(0, 1, ctx->qry.page);
// html("<table summary='branch selector' class='grid'><tr><td id='branch-dropdown-cell'>");
html("<select name='h' onchange='this.form.submit();'>\n");
- for_each_branch_ref(print_branch_option, ctx.qry.head);
+ for_each_branch_ref(print_branch_option, ctx->qry.head);
html("</select>\n");
// html("</td><td>");
html("<noscript><input type='submit' id='switch-btn' value='switch'/></noscript>\n");
// html("</td></tr></table>");
html("</form>\n");
html("<h1>search</h1>\n");
html("<form method='get' action='");
- if (ctx.cfg.virtual_root)
- html_attr(cgit_fileurl(ctx.qry.repo, "log",
- ctx.qry.path, NULL));
+ if (ctx->cfg.virtual_root)
+ html_attr(cgit_fileurl(ctx->qry.repo, "log",
+ ctx->qry.path, NULL));
html("'>\n");
add_hidden_formfields(1, 0, "log");
html("<select name='qt'>\n");
- html_option("grep", "log msg", ctx.qry.grep);
- html_option("author", "author", ctx.qry.grep);
- html_option("committer", "committer", ctx.qry.grep);
+ html_option("grep", "log msg", ctx->qry.grep);
+ html_option("author", "author", ctx->qry.grep);
+ html_option("committer", "committer", ctx->qry.grep);
html("</select>\n");
html("<input class='txt' type='text' name='q' value='");
- html_attr(ctx.qry.search);
+ html_attr(ctx->qry.search);
html("'/>\n");
html("</form>\n");
} else {
- if (!ctx.cfg.index_info || html_include(ctx.cfg.index_info))
+ if (!ctx->cfg.index_info || html_include(ctx->cfg.index_info))
html(default_info);
}
html("</td></tr></table></td>\n");
html("<td id='content'>\n");
}
-
-void cgit_print_snapshot_start(const char *mimetype, const char *filename,
- struct cacheitem *item)
-{
- htmlf("Content-Type: %s\n", mimetype);
- htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename);
- htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
- htmlf("Expires: %s\n", http_date(item->st.st_mtime +
- ttl_seconds(item->ttl)));
- html("\n");
-}
-
void cgit_print_filemode(unsigned short mode)
{
if (S_ISDIR(mode))
html("d");
else if (S_ISLNK(mode))
html("l");
else if (S_ISGITLINK(mode))
html("m");
diff --git a/ui-snapshot.c b/ui-snapshot.c
index 67dbbdd..4449803 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -96,17 +96,19 @@ void cgit_print_snapshot(struct cacheitem *item, const char *head,
if(!commit) {
cgit_print_error(fmt("Not a commit reference: %s", hex));
return;;
}
memset(&args,0,sizeof(args));
args.base = fmt("%s/", prefix);
args.tree = commit->tree;
args.time = commit->date;
- cgit_print_snapshot_start(sat->mimetype, filename, item);
+ ctx.page.mimetype = xstrdup(sat->mimetype);
+ ctx.page.filename = xstrdup(filename);
+ cgit_print_http_headers(&ctx);
(*sat->write_func)(&args);
return;
}
cgit_print_error(fmt("Unsupported snapshot format: %s", filename));
}
void cgit_print_snapshot_links(const char *repo, const char *head,
const char *hex, int snapshots)