* (see COPYING for full license text)
*/
+#include <stdio.h>
#include "cgit.h"
#include "html.h"
#include "ui-shared.h"
-char *curr_rev;
-char *match_path;
+int match_baselen;
int match;
+static char *get_mimetype_from_file(const char *filename, const char *ext)
+{
+ static const char *delimiters;
+ char *result;
+ FILE *fd;
+ char line[1024];
+ char *mimetype;
+ char *token;
+
+ if (!filename)
+ return NULL;
+
+ fd = fopen(filename, "r");
+ if (!fd)
+ return NULL;
+
+ delimiters = " \t\r\n";
+ result = NULL;
+
+ /* loop over all lines in the file */
+ while (!result && fgets(line, sizeof(line), fd)) {
+ mimetype = strtok(line, delimiters);
+
+ /* skip empty lines and comment lines */
+ if (!mimetype || (mimetype[0] == '#'))
+ continue;
+
+ /* loop over all extensions of mimetype */
+ while ((token = strtok(NULL, delimiters))) {
+ if (!strcasecmp(ext, token)) {
+ result = xstrdup(mimetype);
+ break;
+ }
+ }
+ }
+ fclose(fd);
+
+ return result;
+}
+
static void print_object(const unsigned char *sha1, const char *path)
{
enum object_type type;
char *buf, *ext;
unsigned long size;
struct string_list_item *mime;
+ int freemime;
type = sha1_object_info(sha1, &size);
if (type == OBJ_BAD) {
}
ctx.page.mimetype = NULL;
ext = strrchr(path, '.');
+ freemime = 0;
if (ext && *(++ext)) {
- mime = string_list_lookup(ext, &ctx.cfg.mimetypes);
- if (mime)
+ mime = string_list_lookup(&ctx.cfg.mimetypes, ext);
+ if (mime) {
ctx.page.mimetype = (char *)mime->util;
+ } else {
+ ctx.page.mimetype = get_mimetype_from_file(ctx.cfg.mimetype_file, ext);
+ if (ctx.page.mimetype)
+ freemime = 1;
+ }
}
if (!ctx.page.mimetype) {
if (buffer_is_binary(buf, size))
cgit_print_http_headers(&ctx);
html_raw(buf, size);
match = 1;
+ if (freemime)
+ free(ctx.page.mimetype);
+}
+
+static char *buildpath(const char *base, int baselen, const char *path)
+{
+ if (path[0])
+ return fmt("%.*s%s/", baselen, base, path);
+ else
+ return fmt("%.*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(&ctx);
+ 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
+ fullpath = NULL;
+ html("<li>");
+ cgit_plain_link("../", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
+ fullpath);
+ html("</li>\n");
+ }
+ match = 2;
+}
+
+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))
+ fullpath[strlen(fullpath) - 1] = 0;
+ html(" <li>");
+ cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
+ fullpath);
+ html("</li>\n");
+ match = 2;
+}
+
+static void print_dir_tail(void)
+{
+ html(" </ul>\n</body></html>\n");
}
static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
const char *pathname, unsigned mode, int stage,
void *cbdata)
{
- if (S_ISDIR(mode))
+ if (baselen == match_baselen) {
+ if (S_ISREG(mode))
+ print_object(sha1, pathname);
+ else if (S_ISDIR(mode)) {
+ print_dir(sha1, base, baselen, pathname);
+ return READ_TREE_RECURSIVE;
+ }
+ }
+ else if (baselen > match_baselen)
+ print_dir_entry(sha1, base, baselen, pathname, mode);
+ else if (S_ISDIR(mode))
return READ_TREE_RECURSIVE;
- if (S_ISREG(mode))
- print_object(sha1, pathname);
+ return 0;
+}
+static int basedir_len(const char *path)
+{
+ char *p = strrchr(path, '/');
+ if (p)
+ return p - path + 1;
return 0;
}
if (!rev)
rev = ctx->qry.head;
- curr_rev = xstrdup(rev);
if (get_sha1(rev, sha1)) {
html_status(404, "Not found", 0);
return;
html_status(404, "Not found", 0);
return;
}
- match_path = ctx->qry.path;
- read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree, NULL);
+ if (!paths[0]) {
+ paths[0] = "";
+ match_baselen = -1;
+ print_dir(commit->tree->object.sha1, "", 0, "");
+ }
+ else
+ match_baselen = basedir_len(paths[0]);
+ read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
if (!match)
html_status(404, "Not found", 0);
+ else if (match == 2)
+ print_dir_tail();
}
git.ckatri.com / cgit.git / blobdiff