/* ui-plain.c: functions for output of plain blobs by path
*
* 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-plain.h"
#include "html.h"
#include "ui-shared.h"
struct walk_tree_context {
int match_baselen;
int match;
};
static int print_object(const unsigned char *sha1, const char *path)
{
enum object_type type;
char *buf, *mimetype;
unsigned long size;
type = sha1_object_info(sha1, &size);
if (type == OBJ_BAD) {
cgit_print_error_page(404, "Not found", "Not found");
return 0;
}
buf = read_sha1_file(sha1, &type, &size);
if (!buf) {
cgit_print_error_page(404, "Not found", "Not found");
return 0;
}
mimetype = get_mimetype_for_filename(path);
ctx.page.mimetype = mimetype;
if (!ctx.repo->enable_html_serving) {
html("X-Content-Type-Options: nosniff\n");
html("Content-Security-Policy: default-src 'none'\n");
if (mimetype) {
/* Built-in white list allows PDF and everything that isn't text/ and application/ */
if ((!strncmp(mimetype, "text/", 5) || !strncmp(mimetype, "application/", 12)) && strcmp(mimetype, "application/pdf"))
ctx.page.mimetype = NULL;
}
}
if (!ctx.page.mimetype) {
if (buffer_is_binary(buf, size)) {
ctx.page.mimetype = "application/octet-stream";
ctx.page.charset = NULL;
} else {
ctx.page.mimetype = "text/plain";
}
}
ctx.page.filename = path;
ctx.page.size = size;
ctx.page.etag = sha1_to_hex(sha1);
cgit_print_http_headers();
html_raw(buf, size);
free(mimetype);
free(buf);
return 1;
}
static char *buildpath(const char *base, int baselen, const char *path)
{
if (path[0])
return fmtalloc("%.*s%s/", baselen, base, path);
else
return fmtalloc("%.*s/", baselen, base);
}
static void print_dir(const unsigned char *sha1, const char *base,
int baselen, const char *path)
{
char *fullpath, *slash;
size_t len;
fullpath = buildpath(base, baselen, path);
slash = (fullpath[0] == '/' ? "" : "/");
ctx.page.etag = sha1_to_hex(sha1);
cgit_print_http_headers();
htmlf("<html><head><title>%s", slash);
html_txt(fullpath);
htmlf("</title></head>\n<body>\n<h2>%s", slash);
html_txt(fullpath);
html("</h2>\n<ul>\n");
len = strlen(fullpath);
if (len > 1) {
fullpath[len - 1] = 0;
slash = strrchr(fullpath, '/');
if (slash)
*(slash + 1) = 0;
else {
free(fullpath);
fullpath = NULL;
}
html("<li>");
cgit_plain_link("../", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
fullpath);
html("</li>\n");
}
free(fullpath);
}
static void print_dir_entry(const unsigned char *sha1, const char *base,
int baselen, const char *path, unsigned mode)
{
char *fullpath;
fullpath = buildpath(base, baselen, path);
if (!S_ISDIR(mode) && !S_ISGITLINK(mode))
fullpath[strlen(fullpath) - 1] = 0;
html(" <li>");
if (S_ISGITLINK(mode)) {
cgit_submodule_link(NULL, fullpath, sha1_to_hex(sha1));
} else
cgit_plain_link(path, NULL, NULL<style>pre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: #888888 } /* Comment.Single */
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
.highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #008800 } /* Keyword.Pseudo */
.highlight .kr { color: #008800; font-weight: bold } /* Keyword.