30304d8156
Teach the "log" UI to behave in the same way as "git log --follow", when
given a suitable instruction by the user. The default behaviour remains
to show the log without following renames, but the follow behaviour can
be activated by following a link in the page header.
Follow is not the default because outputting merges in follow mode is
tricky ("git log --follow" will not show merges). We also disable the
graph in follow mode because the commit graph is not simplified so we
end up with frequent gaps in the graph and many lines that do not
connect with any commits we're actually showing.
We also teach the "diff" and "commit" UIs to respect the follow flag on
URLs, causing the single-file version of these UIs to detect renames.
This feature is needed only for commits that rename the path we're
interested in.
For commits before the file has been renamed (i.e. that appear later in
the log list) we change the file path in the links from the log to point
to the old name; this means that links to commits always limit by the
path known to that commit. If we didn't do this we would need to walk
down the log diff'ing every commit whenever we want to show a commit.
The drawback is that the "Log" link in the top bar of such a page links
to the log limited by the old name, so it will only show pre-rename
commits. I consider this a reasonable trade-off since the "Back" button
still works and the log matches the path displayed in the top bar.
Since following renames requires running diff on every commit we
consider, I've added a knob to the configuration file to globally
enable/disable this feature. Note that we may consider a large number
of commits the revision walking machinery no longer performs any path
limitation so we have to examine every commit until we find a page full
of commits that affect the target path or something related to it.
Suggested-by: René Neumann <necoro@necoro.eu>
Signed-off-by: John Keeping <john@keeping.me.uk>
1062 lines
26 KiB
C
1062 lines
26 KiB
C
/* ui-shared.c: common web output functions
|
|
*
|
|
* 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-shared.h"
|
|
#include "cmd.h"
|
|
#include "html.h"
|
|
|
|
static const char cgit_doctype[] =
|
|
"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
|
|
" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
|
|
|
|
static char *http_date(time_t t)
|
|
{
|
|
static char day[][4] =
|
|
{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
|
|
static char month[][4] =
|
|
{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
|
"Jul", "Aug", "Sep", "Oct", "Nov", "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);
|
|
}
|
|
|
|
void cgit_print_error(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
cgit_vprint_error(fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void cgit_vprint_error(const char *fmt, va_list ap)
|
|
{
|
|
va_list cp;
|
|
html("<div class='error'>");
|
|
va_copy(cp, ap);
|
|
html_vtxtf(fmt, cp);
|
|
va_end(cp);
|
|
html("</div>\n");
|
|
}
|
|
|
|
const char *cgit_httpscheme(void)
|
|
{
|
|
if (ctx.env.https && !strcmp(ctx.env.https, "on"))
|
|
return "https://";
|
|
else
|
|
return "http://";
|
|
}
|
|
|
|
const char *cgit_hosturl(void)
|
|
{
|
|
if (ctx.env.http_host)
|
|
return ctx.env.http_host;
|
|
if (!ctx.env.server_name)
|
|
return NULL;
|
|
if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
|
|
return ctx.env.server_name;
|
|
return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port);
|
|
}
|
|
|
|
const char *cgit_currenturl(void)
|
|
{
|
|
if (!ctx.qry.url)
|
|
return cgit_rooturl();
|
|
const char *root = cgit_rooturl();
|
|
size_t len = strlen(root);
|
|
if (len && root[len - 1] == '/')
|
|
return fmtalloc("%s%s", root, ctx.qry.url);
|
|
return fmtalloc("%s/%s", root, ctx.qry.url);
|
|
}
|
|
|
|
const char *cgit_rooturl(void)
|
|
{
|
|
if (ctx.cfg.virtual_root)
|
|
return ctx.cfg.virtual_root;
|
|
else
|
|
return ctx.cfg.script_name;
|
|
}
|
|
|
|
const char *cgit_loginurl(void)
|
|
{
|
|
static const char *login_url;
|
|
if (!login_url)
|
|
login_url = fmtalloc("%s?p=login", cgit_rooturl());
|
|
return login_url;
|
|
}
|
|
|
|
char *cgit_repourl(const char *reponame)
|
|
{
|
|
if (ctx.cfg.virtual_root)
|
|
return fmtalloc("%s%s/", ctx.cfg.virtual_root, reponame);
|
|
else
|
|
return fmtalloc("?r=%s", reponame);
|
|
}
|
|
|
|
char *cgit_fileurl(const char *reponame, const char *pagename,
|
|
const char *filename, const char *query)
|
|
{
|
|
struct strbuf sb = STRBUF_INIT;
|
|
char *delim;
|
|
|
|
if (ctx.cfg.virtual_root) {
|
|
strbuf_addf(&sb, "%s%s/%s/%s", ctx.cfg.virtual_root, reponame,
|
|
pagename, (filename ? filename:""));
|
|
delim = "?";
|
|
} else {
|
|
strbuf_addf(&sb, "?url=%s/%s/%s", reponame, pagename,
|
|
(filename ? filename : ""));
|
|
delim = "&";
|
|
}
|
|
if (query)
|
|
strbuf_addf(&sb, "%s%s", delim, query);
|
|
return strbuf_detach(&sb, NULL);
|
|
}
|
|
|
|
char *cgit_pageurl(const char *reponame, const char *pagename,
|
|
const char *query)
|
|
{
|
|
return cgit_fileurl(reponame, pagename, NULL, query);
|
|
}
|
|
|
|
const char *cgit_repobasename(const char *reponame)
|
|
{
|
|
/* I assume we don't need to store more than one repo basename */
|
|
static char rvbuf[1024];
|
|
int p;
|
|
const char *rv;
|
|
strncpy(rvbuf, reponame, sizeof(rvbuf));
|
|
if (rvbuf[sizeof(rvbuf)-1])
|
|
die("cgit_repobasename: truncated repository name '%s'", reponame);
|
|
p = strlen(rvbuf)-1;
|
|
/* strip trailing slashes */
|
|
while (p && rvbuf[p] == '/') rvbuf[p--] = 0;
|
|
/* strip trailing .git */
|
|
if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) {
|
|
p -= 3; rvbuf[p--] = 0;
|
|
}
|
|
/* strip more trailing slashes if any */
|
|
while ( p && rvbuf[p] == '/') rvbuf[p--] = 0;
|
|
/* find last slash in the remaining string */
|
|
rv = strrchr(rvbuf,'/');
|
|
if (rv)
|
|
return ++rv;
|
|
return rvbuf;
|
|
}
|
|
|
|
static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root)
|
|
{
|
|
char *delim = "?";
|
|
|
|
if (always_root || page)
|
|
html_attr(cgit_rooturl());
|
|
else
|
|
html_attr(cgit_currenturl());
|
|
|
|
if (page) {
|
|
htmlf("?p=%s", page);
|
|
delim = "&";
|
|
}
|
|
if (search) {
|
|
html(delim);
|
|
html("q=");
|
|
html_attr(search);
|
|
delim = "&";
|
|
}
|
|
if (sort) {
|
|
html(delim);
|
|
html("s=");
|
|
html_attr(sort);
|
|
delim = "&";
|
|
}
|
|
if (ofs) {
|
|
html(delim);
|
|
htmlf("ofs=%d", ofs);
|
|
}
|
|
}
|
|
|
|
static void site_link(const char *page, const char *name, const char *title,
|
|
const char *class, const char *search, const char *sort, int ofs, int always_root)
|
|
{
|
|
html("<a");
|
|
if (title) {
|
|
html(" title='");
|
|
html_attr(title);
|
|
html("'");
|
|
}
|
|
if (class) {
|
|
html(" class='");
|
|
html_attr(class);
|
|
html("'");
|
|
}
|
|
html(" href='");
|
|
site_url(page, search, sort, ofs, always_root);
|
|
html("'>");
|
|
html_txt(name);
|
|
html("</a>");
|
|
}
|
|
|
|
void cgit_index_link(const char *name, const char *title, const char *class,
|
|
const char *pattern, const char *sort, int ofs, int always_root)
|
|
{
|
|
site_link(NULL, name, title, class, pattern, sort, ofs, always_root);
|
|
}
|
|
|
|
static char *repolink(const char *title, const char *class, const char *page,
|
|
const char *head, const char *path)
|
|
{
|
|
char *delim = "?";
|
|
|
|
html("<a");
|
|
if (title) {
|
|
html(" title='");
|
|
html_attr(title);
|
|
html("'");
|
|
}
|
|
if (class) {
|
|
html(" class='");
|
|
html_attr(class);
|
|
html("'");
|
|
}
|
|
html(" href='");
|
|
if (ctx.cfg.virtual_root) {
|
|
html_url_path(ctx.cfg.virtual_root);
|
|
html_url_path(ctx.repo->url);
|
|
if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
|
|
html("/");
|
|
if (page) {
|
|
html_url_path(page);
|
|
html("/");
|
|
if (path)
|
|
html_url_path(path);
|
|
}
|
|
} else {
|
|
html_url_path(ctx.cfg.script_name);
|
|
html("?url=");
|
|
html_url_arg(ctx.repo->url);
|
|
if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
|
|
html("/");
|
|
if (page) {
|
|
html_url_arg(page);
|
|
html("/");
|
|
if (path)
|
|
html_url_arg(path);
|
|
}
|
|
delim = "&";
|
|
}
|
|
if (head && strcmp(head, ctx.repo->defbranch)) {
|
|
html(delim);
|
|
html("h=");
|
|
html_url_arg(head);
|
|
delim = "&";
|
|
}
|
|
return fmt("%s", delim);
|
|
}
|
|
|
|
static void reporevlink(const char *page, const char *name, const char *title,
|
|
const char *class, const char *head, const char *rev,
|
|
const char *path)
|
|
{
|
|
char *delim;
|
|
|
|
delim = repolink(title, class, page, head, path);
|
|
if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
|
|
html(delim);
|
|
html("id=");
|
|
html_url_arg(rev);
|
|
}
|
|
html("'>");
|
|
html_txt(name);
|
|
html("</a>");
|
|
}
|
|
|
|
void cgit_summary_link(const char *name, const char *title, const char *class,
|
|
const char *head)
|
|
{
|
|
reporevlink(NULL, name, title, class, head, NULL, NULL);
|
|
}
|
|
|
|
void cgit_tag_link(const char *name, const char *title, const char *class,
|
|
const char *tag)
|
|
{
|
|
reporevlink("tag", name, title, class, tag, NULL, NULL);
|
|
}
|
|
|
|
void cgit_tree_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *rev, const char *path)
|
|
{
|
|
reporevlink("tree", name, title, class, head, rev, path);
|
|
}
|
|
|
|
void cgit_plain_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *rev, const char *path)
|
|
{
|
|
reporevlink("plain", name, title, class, head, rev, path);
|
|
}
|
|
|
|
void cgit_log_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *rev, const char *path,
|
|
int ofs, const char *grep, const char *pattern, int showmsg,
|
|
int follow)
|
|
{
|
|
char *delim;
|
|
|
|
delim = repolink(title, class, "log", head, path);
|
|
if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
|
|
html(delim);
|
|
html("id=");
|
|
html_url_arg(rev);
|
|
delim = "&";
|
|
}
|
|
if (grep && pattern) {
|
|
html(delim);
|
|
html("qt=");
|
|
html_url_arg(grep);
|
|
delim = "&";
|
|
html(delim);
|
|
html("q=");
|
|
html_url_arg(pattern);
|
|
}
|
|
if (ofs > 0) {
|
|
html(delim);
|
|
html("ofs=");
|
|
htmlf("%d", ofs);
|
|
delim = "&";
|
|
}
|
|
if (showmsg) {
|
|
html(delim);
|
|
html("showmsg=1");
|
|
delim = "&";
|
|
}
|
|
if (follow) {
|
|
html(delim);
|
|
html("follow=1");
|
|
}
|
|
html("'>");
|
|
html_txt(name);
|
|
html("</a>");
|
|
}
|
|
|
|
void cgit_commit_link(char *name, const char *title, const char *class,
|
|
const char *head, const char *rev, const char *path)
|
|
{
|
|
if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
|
|
name[ctx.cfg.max_msg_len] = '\0';
|
|
name[ctx.cfg.max_msg_len - 1] = '.';
|
|
name[ctx.cfg.max_msg_len - 2] = '.';
|
|
name[ctx.cfg.max_msg_len - 3] = '.';
|
|
}
|
|
|
|
char *delim;
|
|
|
|
delim = repolink(title, class, "commit", head, path);
|
|
if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
|
|
html(delim);
|
|
html("id=");
|
|
html_url_arg(rev);
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.difftype) {
|
|
html(delim);
|
|
htmlf("dt=%d", ctx.qry.difftype);
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.context > 0 && ctx.qry.context != 3) {
|
|
html(delim);
|
|
html("context=");
|
|
htmlf("%d", ctx.qry.context);
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.ignorews) {
|
|
html(delim);
|
|
html("ignorews=1");
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.follow) {
|
|
html(delim);
|
|
html("follow=1");
|
|
}
|
|
html("'>");
|
|
if (name[0] != '\0')
|
|
html_txt(name);
|
|
else
|
|
html_txt("(no commit message)");
|
|
html("</a>");
|
|
}
|
|
|
|
void cgit_refs_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *rev, const char *path)
|
|
{
|
|
reporevlink("refs", name, title, class, head, rev, path);
|
|
}
|
|
|
|
void cgit_snapshot_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *rev,
|
|
const char *archivename)
|
|
{
|
|
reporevlink("snapshot", name, title, class, head, rev, archivename);
|
|
}
|
|
|
|
void cgit_diff_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *new_rev, const char *old_rev,
|
|
const char *path)
|
|
{
|
|
char *delim;
|
|
|
|
delim = repolink(title, class, "diff", head, path);
|
|
if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
|
|
html(delim);
|
|
html("id=");
|
|
html_url_arg(new_rev);
|
|
delim = "&";
|
|
}
|
|
if (old_rev) {
|
|
html(delim);
|
|
html("id2=");
|
|
html_url_arg(old_rev);
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.difftype) {
|
|
html(delim);
|
|
htmlf("dt=%d", ctx.qry.difftype);
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.context > 0 && ctx.qry.context != 3) {
|
|
html(delim);
|
|
html("context=");
|
|
htmlf("%d", ctx.qry.context);
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.ignorews) {
|
|
html(delim);
|
|
html("ignorews=1");
|
|
delim = "&";
|
|
}
|
|
if (ctx.qry.follow) {
|
|
html(delim);
|
|
html("follow=1");
|
|
}
|
|
html("'>");
|
|
html_txt(name);
|
|
html("</a>");
|
|
}
|
|
|
|
void cgit_patch_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *rev, const char *path)
|
|
{
|
|
reporevlink("patch", name, title, class, head, rev, path);
|
|
}
|
|
|
|
void cgit_stats_link(const char *name, const char *title, const char *class,
|
|
const char *head, const char *path)
|
|
{
|
|
reporevlink("stats", name, title, class, head, NULL, path);
|
|
}
|
|
|
|
static void cgit_self_link(char *name, const char *title, const char *class)
|
|
{
|
|
if (!strcmp(ctx.qry.page, "repolist"))
|
|
cgit_index_link(name, title, class, ctx.qry.search, ctx.qry.sort,
|
|
ctx.qry.ofs, 1);
|
|
else if (!strcmp(ctx.qry.page, "summary"))
|
|
cgit_summary_link(name, title, class, ctx.qry.head);
|
|
else if (!strcmp(ctx.qry.page, "tag"))
|
|
cgit_tag_link(name, title, class, ctx.qry.has_sha1 ?
|
|
ctx.qry.sha1 : ctx.qry.head);
|
|
else if (!strcmp(ctx.qry.page, "tree"))
|
|
cgit_tree_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
|
|
ctx.qry.path);
|
|
else if (!strcmp(ctx.qry.page, "plain"))
|
|
cgit_plain_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
|
|
ctx.qry.path);
|
|
else if (!strcmp(ctx.qry.page, "log"))
|
|
cgit_log_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
|
|
ctx.qry.path, ctx.qry.ofs,
|
|
ctx.qry.grep, ctx.qry.search,
|
|
ctx.qry.showmsg, ctx.qry.follow);
|
|
else if (!strcmp(ctx.qry.page, "commit"))
|
|
cgit_commit_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
|
|
ctx.qry.path);
|
|
else if (!strcmp(ctx.qry.page, "patch"))
|
|
cgit_patch_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
|
|
ctx.qry.path);
|
|
else if (!strcmp(ctx.qry.page, "refs"))
|
|
cgit_refs_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
|
|
ctx.qry.path);
|
|
else if (!strcmp(ctx.qry.page, "snapshot"))
|
|
cgit_snapshot_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
|
|
ctx.qry.path);
|
|
else if (!strcmp(ctx.qry.page, "diff"))
|
|
cgit_diff_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.sha1, ctx.qry.sha2,
|
|
ctx.qry.path);
|
|
else if (!strcmp(ctx.qry.page, "stats"))
|
|
cgit_stats_link(name, title, class, ctx.qry.head,
|
|
ctx.qry.path);
|
|
else {
|
|
/* Don't known how to make link for this page */
|
|
repolink(title, class, ctx.qry.page, ctx.qry.head, ctx.qry.path);
|
|
html("><!-- cgit_self_link() doesn't know how to make link for page '");
|
|
html_txt(ctx.qry.page);
|
|
html("' -->");
|
|
html_txt(name);
|
|
html("</a>");
|
|
}
|
|
}
|
|
|
|
void cgit_object_link(struct object *obj)
|
|
{
|
|
char *page, *shortrev, *fullrev, *name;
|
|
|
|
fullrev = sha1_to_hex(obj->sha1);
|
|
shortrev = xstrdup(fullrev);
|
|
shortrev[10] = '\0';
|
|
if (obj->type == OBJ_COMMIT) {
|
|
cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
|
|
ctx.qry.head, fullrev, NULL);
|
|
return;
|
|
} else if (obj->type == OBJ_TREE)
|
|
page = "tree";
|
|
else if (obj->type == OBJ_TAG)
|
|
page = "tag";
|
|
else
|
|
page = "blob";
|
|
name = fmt("%s %s...", typename(obj->type), shortrev);
|
|
reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
|
|
}
|
|
|
|
static struct string_list_item *lookup_path(struct string_list *list,
|
|
const char *path)
|
|
{
|
|
struct string_list_item *item;
|
|
|
|
while (path && path[0]) {
|
|
if ((item = string_list_lookup(list, path)))
|
|
return item;
|
|
if (!(path = strchr(path, '/')))
|
|
break;
|
|
path++;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void cgit_submodule_link(const char *class, char *path, const char *rev)
|
|
{
|
|
struct string_list *list;
|
|
struct string_list_item *item;
|
|
char tail, *dir;
|
|
size_t len;
|
|
|
|
len = 0;
|
|
tail = 0;
|
|
list = &ctx.repo->submodules;
|
|
item = lookup_path(list, path);
|
|
if (!item) {
|
|
len = strlen(path);
|
|
tail = path[len - 1];
|
|
if (tail == '/') {
|
|
path[len - 1] = 0;
|
|
item = lookup_path(list, path);
|
|
}
|
|
}
|
|
if (item || ctx.repo->module_link) {
|
|
html("<a ");
|
|
if (class)
|
|
htmlf("class='%s' ", class);
|
|
html("href='");
|
|
if (item) {
|
|
html_attrf(item->util, rev);
|
|
} else {
|
|
dir = strrchr(path, '/');
|
|
if (dir)
|
|
dir++;
|
|
else
|
|
dir = path;
|
|
html_attrf(ctx.repo->module_link, dir, rev);
|
|
}
|
|
html("'>");
|
|
html_txt(path);
|
|
html("</a>");
|
|
} else {
|
|
html("<span");
|
|
if (class)
|
|
htmlf(" class='%s'", class);
|
|
html(">");
|
|
html_txt(path);
|
|
html("</span>");
|
|
}
|
|
html_txtf(" @ %.7s", rev);
|
|
if (item && tail)
|
|
path[len - 1] = tail;
|
|
}
|
|
|
|
void cgit_print_date(time_t secs, const char *format, int local_time)
|
|
{
|
|
char buf[64];
|
|
struct tm *time;
|
|
|
|
if (!secs)
|
|
return;
|
|
if (local_time)
|
|
time = localtime(&secs);
|
|
else
|
|
time = gmtime(&secs);
|
|
strftime(buf, sizeof(buf)-1, format, time);
|
|
html_txt(buf);
|
|
}
|
|
|
|
static void print_rel_date(time_t t, double value,
|
|
const char *class, const char *suffix)
|
|
{
|
|
char buf[64];
|
|
struct tm *time;
|
|
|
|
if (ctx.cfg.local_time)
|
|
time = localtime(&t);
|
|
else
|
|
time = gmtime(&t);
|
|
strftime(buf, sizeof(buf) - 1, FMT_LONGDATE, time);
|
|
|
|
htmlf("<span class='%s' title='", class);
|
|
html_attr(buf);
|
|
htmlf("'>%.0f %s</span>", value, suffix);
|
|
}
|
|
|
|
void cgit_print_age(time_t t, time_t max_relative, const char *format)
|
|
{
|
|
time_t now, secs;
|
|
|
|
if (!t)
|
|
return;
|
|
time(&now);
|
|
secs = now - t;
|
|
if (secs < 0)
|
|
secs = 0;
|
|
|
|
if (secs > max_relative && max_relative >= 0) {
|
|
cgit_print_date(t, format, ctx.cfg.local_time);
|
|
return;
|
|
}
|
|
|
|
if (secs < TM_HOUR * 2) {
|
|
print_rel_date(t, secs * 1.0 / TM_MIN, "age-mins", "min.");
|
|
return;
|
|
}
|
|
if (secs < TM_DAY * 2) {
|
|
print_rel_date(t, secs * 1.0 / TM_HOUR, "age-hours", "hours");
|
|
return;
|
|
}
|
|
if (secs < TM_WEEK * 2) {
|
|
print_rel_date(t, secs * 1.0 / TM_DAY, "age-days", "days");
|
|
return;
|
|
}
|
|
if (secs < TM_MONTH * 2) {
|
|
print_rel_date(t, secs * 1.0 / TM_WEEK, "age-weeks", "weeks");
|
|
return;
|
|
}
|
|
if (secs < TM_YEAR * 2) {
|
|
print_rel_date(t, secs * 1.0 / TM_MONTH, "age-months", "months");
|
|
return;
|
|
}
|
|
print_rel_date(t, secs * 1.0 / TM_YEAR, "age-years", "years");
|
|
}
|
|
|
|
void cgit_print_http_headers(void)
|
|
{
|
|
if (ctx.env.no_http && !strcmp(ctx.env.no_http, "1"))
|
|
return;
|
|
|
|
if (ctx.page.status)
|
|
htmlf("Status: %d %s\n", ctx.page.status, ctx.page.statusmsg);
|
|
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.size)
|
|
htmlf("Content-Length: %zd\n", ctx.page.size);
|
|
if (ctx.page.filename)
|
|
htmlf("Content-Disposition: inline; filename=\"%s\"\n",
|
|
ctx.page.filename);
|
|
if (!ctx.env.authenticated)
|
|
html("Cache-Control: no-cache, no-store\n");
|
|
htmlf("Last-Modified: %s\n", http_date(ctx.page.modified));
|
|
htmlf("Expires: %s\n", http_date(ctx.page.expires));
|
|
if (ctx.page.etag)
|
|
htmlf("ETag: \"%s\"\n", ctx.page.etag);
|
|
html("\n");
|
|
if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
|
|
exit(0);
|
|
}
|
|
|
|
void cgit_redirect(const char *url, bool permanent)
|
|
{
|
|
htmlf("Status: %d %s\n", permanent ? 301 : 302, permanent ? "Moved" : "Found");
|
|
htmlf("Location: %s\n", url);
|
|
htmlf("\n");
|
|
exit(0);
|
|
}
|
|
|
|
static void print_rel_vcs_link(const char *url)
|
|
{
|
|
html("<link rel='vcs-git' href='");
|
|
html_attr(url);
|
|
html("' title='");
|
|
html_attr(ctx.repo->name);
|
|
html(" Git repository'/>\n");
|
|
}
|
|
|
|
void cgit_print_docstart(void)
|
|
{
|
|
if (ctx.cfg.embedded) {
|
|
if (ctx.cfg.header)
|
|
html_include(ctx.cfg.header);
|
|
return;
|
|
}
|
|
|
|
const char *host = cgit_hosturl();
|
|
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(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);
|
|
html("<link rel='stylesheet' type='text/css' href='");
|
|
html_attr(ctx.cfg.css);
|
|
html("'/>\n");
|
|
if (ctx.cfg.favicon) {
|
|
html("<link rel='shortcut icon' href='");
|
|
html_attr(ctx.cfg.favicon);
|
|
html("'/>\n");
|
|
}
|
|
if (host && ctx.repo && ctx.qry.head) {
|
|
struct strbuf sb = STRBUF_INIT;
|
|
strbuf_addf(&sb, "h=%s", ctx.qry.head);
|
|
|
|
html("<link rel='alternate' title='Atom feed' href='");
|
|
html(cgit_httpscheme());
|
|
html_attr(cgit_hosturl());
|
|
html_attr(cgit_fileurl(ctx.repo->url, "atom", ctx.qry.vpath,
|
|
sb.buf));
|
|
html("' type='application/atom+xml'/>\n");
|
|
strbuf_release(&sb);
|
|
}
|
|
if (ctx.repo)
|
|
cgit_add_clone_urls(print_rel_vcs_link);
|
|
if (ctx.cfg.head_include)
|
|
html_include(ctx.cfg.head_include);
|
|
html("</head>\n");
|
|
html("<body>\n");
|
|
if (ctx.cfg.header)
|
|
html_include(ctx.cfg.header);
|
|
}
|
|
|
|
void cgit_print_docend(void)
|
|
{
|
|
html("</div> <!-- class=content -->\n");
|
|
if (ctx.cfg.embedded) {
|
|
html("</div> <!-- id=cgit -->\n");
|
|
if (ctx.cfg.footer)
|
|
html_include(ctx.cfg.footer);
|
|
return;
|
|
}
|
|
if (ctx.cfg.footer)
|
|
html_include(ctx.cfg.footer);
|
|
else {
|
|
htmlf("<div class='footer'>generated by <a href='http://git.zx2c4.com/cgit/about/'>cgit %s</a> at ",
|
|
cgit_version);
|
|
cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
|
|
html("</div>\n");
|
|
}
|
|
html("</div> <!-- id=cgit -->\n");
|
|
html("</body>\n</html>\n");
|
|
}
|
|
|
|
static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix)
|
|
{
|
|
struct strbuf **url_list = strbuf_split_str(txt, ' ', 0);
|
|
int i;
|
|
|
|
for (i = 0; url_list[i]; i++) {
|
|
strbuf_rtrim(url_list[i]);
|
|
if (url_list[i]->len == 0)
|
|
continue;
|
|
if (suffix && *suffix)
|
|
strbuf_addf(url_list[i], "/%s", suffix);
|
|
fn(url_list[i]->buf);
|
|
}
|
|
|
|
strbuf_list_free(url_list);
|
|
}
|
|
|
|
void cgit_add_clone_urls(void (*fn)(const char *))
|
|
{
|
|
if (ctx.repo->clone_url)
|
|
add_clone_urls(fn, expand_macros(ctx.repo->clone_url), NULL);
|
|
else if (ctx.cfg.clone_prefix)
|
|
add_clone_urls(fn, ctx.cfg.clone_prefix, ctx.repo->url);
|
|
}
|
|
|
|
static int print_branch_option(const char *refname, const struct object_id *oid,
|
|
int flags, void *cb_data)
|
|
{
|
|
char *name = (char *)refname;
|
|
html_option(name, name, ctx.qry.head);
|
|
return 0;
|
|
}
|
|
|
|
void cgit_add_hidden_formfields(int incl_head, int incl_search,
|
|
const char *page)
|
|
{
|
|
if (!ctx.cfg.virtual_root) {
|
|
struct strbuf url = STRBUF_INIT;
|
|
|
|
strbuf_addf(&url, "%s/%s", ctx.qry.repo, page);
|
|
if (ctx.qry.vpath)
|
|
strbuf_addf(&url, "/%s", ctx.qry.vpath);
|
|
html_hidden("url", url.buf);
|
|
strbuf_release(&url);
|
|
}
|
|
|
|
if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
|
|
strcmp(ctx.qry.head, ctx.repo->defbranch))
|
|
html_hidden("h", ctx.qry.head);
|
|
|
|
if (ctx.qry.sha1)
|
|
html_hidden("id", ctx.qry.sha1);
|
|
if (ctx.qry.sha2)
|
|
html_hidden("id2", ctx.qry.sha2);
|
|
if (ctx.qry.showmsg)
|
|
html_hidden("showmsg", "1");
|
|
|
|
if (incl_search) {
|
|
if (ctx.qry.grep)
|
|
html_hidden("qt", ctx.qry.grep);
|
|
if (ctx.qry.search)
|
|
html_hidden("q", ctx.qry.search);
|
|
}
|
|
}
|
|
|
|
static const char *hc(const char *page)
|
|
{
|
|
return strcmp(ctx.qry.page, page) ? NULL : "active";
|
|
}
|
|
|
|
static void cgit_print_path_crumbs(char *path)
|
|
{
|
|
char *old_path = ctx.qry.path;
|
|
char *p = path, *q, *end = path + strlen(path);
|
|
|
|
ctx.qry.path = NULL;
|
|
cgit_self_link("root", NULL, NULL);
|
|
ctx.qry.path = p = path;
|
|
while (p < end) {
|
|
if (!(q = strchr(p, '/')))
|
|
q = end;
|
|
*q = '\0';
|
|
html_txt("/");
|
|
cgit_self_link(p, NULL, NULL);
|
|
if (q < end)
|
|
*q = '/';
|
|
p = q + 1;
|
|
}
|
|
ctx.qry.path = old_path;
|
|
}
|
|
|
|
static void print_header(void)
|
|
{
|
|
char *logo = NULL, *logo_link = NULL;
|
|
|
|
html("<table id='header'>\n");
|
|
html("<tr>\n");
|
|
|
|
if (ctx.repo && ctx.repo->logo && *ctx.repo->logo)
|
|
logo = ctx.repo->logo;
|
|
else
|
|
logo = ctx.cfg.logo;
|
|
if (ctx.repo && ctx.repo->logo_link && *ctx.repo->logo_link)
|
|
logo_link = ctx.repo->logo_link;
|
|
else
|
|
logo_link = ctx.cfg.logo_link;
|
|
if (logo && *logo) {
|
|
html("<td class='logo' rowspan='2'><a href='");
|
|
if (logo_link && *logo_link)
|
|
html_attr(logo_link);
|
|
else
|
|
html_attr(cgit_rooturl());
|
|
html("'><img src='");
|
|
html_attr(logo);
|
|
html("' alt='cgit logo'/></a></td>\n");
|
|
}
|
|
|
|
html("<td class='main'>");
|
|
if (ctx.repo) {
|
|
cgit_index_link("index", NULL, NULL, NULL, NULL, 0, 1);
|
|
html(" : ");
|
|
cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
|
|
if (ctx.env.authenticated) {
|
|
html("</td><td class='form'>");
|
|
html("<form method='get' action=''>\n");
|
|
cgit_add_hidden_formfields(0, 1, ctx.qry.page);
|
|
html("<select name='h' onchange='this.form.submit();'>\n");
|
|
for_each_branch_ref(print_branch_option, ctx.qry.head);
|
|
if (ctx.repo->enable_remote_branches)
|
|
for_each_remote_ref(print_branch_option, ctx.qry.head);
|
|
html("</select> ");
|
|
html("<input type='submit' name='' value='switch'/>");
|
|
html("</form>");
|
|
}
|
|
} else
|
|
html_txt(ctx.cfg.root_title);
|
|
html("</td></tr>\n");
|
|
|
|
html("<tr><td class='sub'>");
|
|
if (ctx.repo) {
|
|
html_txt(ctx.repo->desc);
|
|
html("</td><td class='sub right'>");
|
|
html_txt(ctx.repo->owner);
|
|
} else {
|
|
if (ctx.cfg.root_desc)
|
|
html_txt(ctx.cfg.root_desc);
|
|
else if (ctx.cfg.index_info)
|
|
html_include(ctx.cfg.index_info);
|
|
}
|
|
html("</td></tr></table>\n");
|
|
}
|
|
|
|
void cgit_print_pageheader(void)
|
|
{
|
|
html("<div id='cgit'>");
|
|
if (!ctx.env.authenticated || !ctx.cfg.noheader)
|
|
print_header();
|
|
|
|
html("<table class='tabs'><tr><td>\n");
|
|
if (ctx.env.authenticated && ctx.repo) {
|
|
if (ctx.repo->readme.nr)
|
|
reporevlink("about", "about", NULL,
|
|
hc("about"), ctx.qry.head, NULL,
|
|
NULL);
|
|
cgit_summary_link("summary", NULL, hc("summary"),
|
|
ctx.qry.head);
|
|
cgit_refs_link("refs", NULL, hc("refs"), ctx.qry.head,
|
|
ctx.qry.sha1, NULL);
|
|
cgit_log_link("log", NULL, hc("log"), ctx.qry.head,
|
|
NULL, ctx.qry.vpath, 0, NULL, NULL,
|
|
ctx.qry.showmsg, ctx.qry.follow);
|
|
cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head,
|
|
ctx.qry.sha1, ctx.qry.vpath);
|
|
cgit_commit_link("commit", NULL, hc("commit"),
|
|
ctx.qry.head, ctx.qry.sha1, ctx.qry.vpath);
|
|
cgit_diff_link("diff", NULL, hc("diff"), ctx.qry.head,
|
|
ctx.qry.sha1, ctx.qry.sha2, ctx.qry.vpath);
|
|
if (ctx.repo->max_stats)
|
|
cgit_stats_link("stats", NULL, hc("stats"),
|
|
ctx.qry.head, ctx.qry.vpath);
|
|
html("</td><td class='form'>");
|
|
html("<form class='right' method='get' action='");
|
|
if (ctx.cfg.virtual_root)
|
|
html_url_path(cgit_fileurl(ctx.qry.repo, "log",
|
|
ctx.qry.vpath, NULL));
|
|
html("'>\n");
|
|
cgit_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("range", "range", ctx.qry.grep);
|
|
html("</select>\n");
|
|
html("<input class='txt' type='text' size='10' name='q' value='");
|
|
html_attr(ctx.qry.search);
|
|
html("'/>\n");
|
|
html("<input type='submit' value='search'/>\n");
|
|
html("</form>\n");
|
|
} else if (ctx.env.authenticated) {
|
|
site_link(NULL, "index", NULL, hc("repolist"), NULL, NULL, 0, 1);
|
|
if (ctx.cfg.root_readme)
|
|
site_link("about", "about", NULL, hc("about"),
|
|
NULL, NULL, 0, 1);
|
|
html("</td><td class='form'>");
|
|
html("<form method='get' action='");
|
|
html_attr(cgit_currenturl());
|
|
html("'>\n");
|
|
html("<input type='text' name='q' size='10' value='");
|
|
html_attr(ctx.qry.search);
|
|
html("'/>\n");
|
|
html("<input type='submit' value='search'/>\n");
|
|
html("</form>");
|
|
}
|
|
html("</td></tr></table>\n");
|
|
if (ctx.env.authenticated && ctx.qry.vpath) {
|
|
html("<div class='path'>");
|
|
html("path: ");
|
|
cgit_print_path_crumbs(ctx.qry.vpath);
|
|
if (ctx.cfg.enable_follow_links && !strcmp(ctx.qry.page, "log")) {
|
|
html(" (");
|
|
ctx.qry.follow = !ctx.qry.follow;
|
|
cgit_self_link(ctx.qry.follow ? "follow" : "unfollow",
|
|
NULL, NULL);
|
|
ctx.qry.follow = !ctx.qry.follow;
|
|
html(")");
|
|
}
|
|
html("</div>");
|
|
}
|
|
html("<div class='content'>");
|
|
}
|
|
|
|
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");
|
|
else
|
|
html("-");
|
|
html_fileperm(mode >> 6);
|
|
html_fileperm(mode >> 3);
|
|
html_fileperm(mode);
|
|
}
|
|
|
|
void cgit_print_snapshot_links(const char *repo, const char *head,
|
|
const char *hex, int snapshots)
|
|
{
|
|
const struct cgit_snapshot_format* f;
|
|
struct strbuf filename = STRBUF_INIT;
|
|
size_t prefixlen;
|
|
unsigned char sha1[20];
|
|
|
|
if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
|
|
(hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
|
|
hex++;
|
|
strbuf_addf(&filename, "%s-%s", cgit_repobasename(repo), hex);
|
|
prefixlen = filename.len;
|
|
for (f = cgit_snapshot_formats; f->suffix; f++) {
|
|
if (!(snapshots & f->bit))
|
|
continue;
|
|
strbuf_setlen(&filename, prefixlen);
|
|
strbuf_addstr(&filename, f->suffix);
|
|
cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL,
|
|
filename.buf);
|
|
html("<br/>");
|
|
}
|
|
strbuf_release(&filename);
|
|
}
|