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/* ui-summary.c: functions for generating repo summary 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-summary.h"
#include "html.h"
#include "ui-blob.h"
#include "ui-log.h"
#include "ui-plain.h"
#include "ui-refs.h"
#include "ui-shared.h"
static int urls;
static void print_url(const char *url)
{
int columns = 3;
if (ctx.repo->enable_log_filecount)
columns++;
if (ctx.repo->enable_log_linecount)
columns++;
if (urls++ == 0) {
htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns);
htmlf("<tr class='nohover'><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
}
htmlf("<tr><td colspan='%d'><a rel='vcs-git' href='", columns);
html_url_path(url);
html("' title='");
html_attr(ctx.repo->name);
html(" Git repository'>");
html_txt(url);
html("</a></td></tr>\n");
}
void cgit_print_summary(void)
{
int columns = 3;
if (ctx.repo->enable_log_filecount)
columns++;
if (ctx.repo->enable_log_linecount)
columns++;
cgit_print_layout_start();
html("<table summary='repository info' class='list nowrap'>");
cgit_print_branches(ctx.cfg.summary_branches);
htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns);
cgit_print_tags(ctx.cfg.summary_tags);
if (ctx.cfg.summary_log > 0) {
htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns);
cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
NULL, NULL, 0, 0, 0);
}
urls = 0;
cgit_add_clone_urls(print_url);
html("</table>");
cgit_print_layout_end();
}
/* The caller must free the return value. */
static char* append_readme_path(const char *filename, const char *ref, const char *path)
{
char *file, *base_dir, *full_path, *resolved_base = NULL, *resolved_full = NULL;
/* If a subpath is specified for the about page, make it relative
* to the directory containing the configured readme. */
file = xstrdup(filename);
base_dir = dirname(file);
if (!strcmp(base_dir, ".") || !strcmp(base_dir, "..")) {
if (!ref) {
free(file);
return NULL;
}
full_path = xstrdup(path);
} else
full_path = fmtalloc("%s/%s", base_dir, path);
if (!ref) {
resolved_base = realpath(base_dir, NULL);
resolved_full = realpath(full_path, NULL);
if (!resolved_base || !resolved_full || !starts_with(resolved_full, resolved_base)) {
free(full_path);
full_path = NULL;
}
}
free(file);
free(resolved_base);
free(resolved_full);
return full_path;
}
void cgit_print_repo_readme(char *path)
{
char *filename, *ref, *mimetype;
int free_filename = 0;
mimetype = get_mimetype_for_filename(path);
if (mimetype && (!strncmp(mimetype, "image/", 6) || !strncmp(mimetype, "video/", 6))) {
ctx.page.mimetype = mimetype;
ctx.page.charset = NULL;
cgit_print_plain();
free(mimetype);
return;
}
free(mimetype);
cgit_print_layout_start();
if (ctx.repo->readme.nr == 0)
goto done;
filename = ctx.repo->readme.items[0].string;
ref = ctx.repo->readme.items[0].util;
if (path) {
free_filename = 1;
filename = append_readme_path(filename, ref, path);
if (!filename)
goto done;
}
/* Print the calculated readme, either from the git repo or from the
* filesystem, while applying the about-filter.
*/
html("<div id='summary'>");
cgit_open_filter(ctx.repo->about_filter, filename);
if (ref)
cgit_print_file(filename, ref, 1);
else
html_include(filename);
cgit_close_filter(ctx.repo->about_filter);
html("</div>");
if (free_filename)
free(filename);
done:
cgit_print_layout_end();
}
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