/* ui-shared.c: common web output functions
*
* Copyright (C) 2006 Lars Hjemli
*
* Licensed under GNU General Public License v2
* (see COPYING for full license text)
*/
#include "cgit.h"
#include "cmd.h"
#include "html.h"
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", "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);
}
void cgit_print_error(char *msg)
{
html("<div class='error'>");
html_txt(msg);
html("</div>\n");
}
char *cgit_httpscheme()
{
if (ctx.env.https && !strcmp(ctx.env.https, "on"))
return "https://";
else
return "http://";
}
char *cgit_hosturl()
{
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 xstrdup(fmt("%s:%s", ctx.env.server_name, ctx.env.server_port));
}
char *cgit_rooturl()
{
if (ctx.cfg.virtual_root)
return fmt("%s/", ctx.cfg.virtual_root);
else
return ctx.cfg.script_name;
}
char *cgit_repourl(const char *reponame)
{
if (ctx.cfg.virtual_root) {
return fmt("%s/%s/", ctx.cfg.virtual_root, reponame);
} else {
return fmt("?r=%s", reponame);
}
}
char *cgit_fileurl(const char *reponame, const char *pagename,
const char *filename, const char *query)
{
char *tmp;
char *delim;
if (ctx.cfg.virtual_root) {
tmp = fmt("%s/%s/%s/%s", ctx.cfg.virtual_root, reponame,
pagename, (filename ? filename:""));
delim = "?";
} else {
tmp = fmt("?url=%s/%s/%s", reponame, pagename,
(filename ? filename : ""));
delim = "&";
}
if (query)
tmp = fmt("%s%s%s", tmp, delim, query);
return tmp;
}
char *cgit_pageurl(const char *reponame, const char *pagename,
const char *query)
{
return cgit_fileurl(reponame,pagename,0,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 && !strncmp(&rvbuf[p-3],".git",4)) {
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;
}
char *cgit_currurl()
{
if (!ctx.cfg.virtual_root)
return ctx.cfg.script_name;
else if (ctx.qry.page)
return fmt("%s/%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo, ctx.qry.page);
else if (ctx.qry.repo)
return fmt("%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo);
else
return fmt("%s/", ctx.cfg.virtual_root);
}
static void site_url(char *page, char *search, int ofs)
{
char *delim = "?";
if (ctx.cfg.virtual_root) {
html_attr(ctx.cfg.virtual_root);
if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
html("/");
} else
html(ctx.cfg.script_name);
if (page) {
htmlf("?p=%s", page);
delim = "&";
}
if (search) {
html(delim);
html("q=");
html_attr(search);
delim = "&";
}
if (ofs) {
html(delim);
htmlf("ofs=%d", ofs);
}
}
static void site_link(char *page, char *name, char *title, char *class,
char *search, int ofs)
{
html("<a");
if (title) {
html(" title='");
html_attr(title);
html("'");
}
if (class) {
html(" class='");
html_attr(class);
html("'");
}
html(" href='");
site_url(page, search, ofs);
html("'>");
html_txt(name);
html("</a>");
}
void cgit_index_link(char *name, char *title, char *class, char *pattern,
int ofs)
{
site_link(NULL, name, title, class, pattern, ofs);
}
static char *repolink(char *title, char *class, char *page, char *head,
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);
if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
html("/");
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(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(char *page, char *name, char *title, char *class,
char *head, char *rev, char *path)
{
char *delim;
delim = repolink(title, class, page, head, path);<style>pre { line-height: 125%; }
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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span><span class="cm">/* configfile.c: parsing of config files</span>
<span class="cm"> *</span>
<span class="cm"> * Copyright (C) 2008 Lars Hjemli</span>
<span class="cm"> *</span>
<span class="cm"> * Licensed under GNU General Public License v2</span>
<span class="cm"> * (see COPYING for full license text)</span>
<span class="cm"> */</span>
<span class="cp">#include</span><span class="w"> </span><span class="cpf"><ctype.h></span>
<span class="cp">#include</span><span class="w"> </span><span class="cpf"><stdio.h></span>
<span class="cp">#include</span><span class="w"> </span><span class="cpf">"configfile.h"</span>
<span class="kt">int</span><span class="w"> </span><span class="nf">next_char</span><span class="p">(</span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">f</span><span class="p">)</span>
<span class="p">{</span>
<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fgetc</span><span class="p">(</span><span class="n">f</span><span class="p">);</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="o">==</span><span class="sc">'\r'</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fgetc</span><span class="p">(</span><span class="n">f</span><span class="p">);</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="o">!=</span><span class="sc">'\n'</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="n">ungetc</span><span class="p">(</span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="n">f</span><span class="p">);</span>
<span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">'\r'</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">c</span><span class="p">;</span>
<span class="p">}</span>
<span class="kt">void</span><span class="w"> </span><span class="nf">skip_line</span><span class="p">(</span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">f</span><span class="p">)</span>
<span class="p">{</span>
<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">c</span><span class="p">;</span>
<span class="w"> </span><span class="k">while</span><span class="p">((</span><span class="n">c</span><span class="o">=</span><span class="n">next_char</span><span class="p">(</span><span class="n">f</span><span class="p">))</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="n">c</span><span class="o">!=</span><span class="sc">'\n'</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="n">c</span><span class="o">!=</span><span class="n">EOF</span><span class="p">)</span>
<span class="w"> </span><span class="p">;</span>
<span class="p">}</span>
<span class="kt">int</span><span class="w"> </span><span class="nf">read_config_line</span><span class="p">(</span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">f</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bufsize</span><span class="p">)</span>
<span class="p">{</span>
<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="n">isname</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span>
<span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span>
<span class="w"> </span><span class="k">while</span><span class="p">(</span><span class="n">i</span><span class="o"><</span><span class="n">bufsize</span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">next_char</span><span class="p">(</span><span class="n">f</span><span class="p">);</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">isname</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="o">==</span><span class="sc">'#'</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">c</span><span class="o">==</span><span class="sc">';'</span><span class="p">))</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="n">skip_line</span><span class="p">(</span><span class="n">f</span><span class="p">);</span>
<span class="w"> </span><span class="k">continue</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">isname</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="n">isspace</span><span class="p">(</span><span class="n">c</span><span class="p">))</span>
<span class="w"> </span><span class="k">continue</span><span class="p">;</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="o">==</span><span class="sc">'='</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="o">!*</span><span class="n">value</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span>
<span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">&</span><span class="n">line</span><span class="p">[</span><span class="n">i</span><span class="o">+</span><span class="mi">1</span><span class="p">];</span>
<span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="o">==</span><span class="sc">'\n'</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="o">!</span><span class="n">isname</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w