/* ui-plain.c: functions for output of plain blobs by path
*
- * Copyright (C) 2008 Lars Hjemli
+ * 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 <stdio.h>
#include "cgit.h"
+#include "ui-plain.h"
#include "html.h"
#include "ui-shared.h"
-int match_baselen;
-int match;
+struct walk_tree_context {
+ int match_baselen;
+ int match;
+};
static char *get_mimetype_from_file(const char *filename, const char *ext)
{
return result;
}
-static void print_object(const unsigned char *sha1, const char *path)
+static int print_object(const unsigned char *sha1, const char *path)
{
enum object_type type;
char *buf, *ext;
type = sha1_object_info(sha1, &size);
if (type == OBJ_BAD) {
html_status(404, "Not found", 0);
- return;
+ return 0;
}
buf = read_sha1_file(sha1, &type, &size);
if (!buf) {
html_status(404, "Not found", 0);
- return;
+ return 0;
}
ctx.page.mimetype = NULL;
ext = strrchr(path, '.');
mime = string_list_lookup(&ctx.cfg.mimetypes, ext);
if (mime) {
ctx.page.mimetype = (char *)mime->util;
+ ctx.page.charset = NULL;
} else {
ctx.page.mimetype = get_mimetype_from_file(ctx.cfg.mimetype_file, ext);
- if (ctx.page.mimetype)
+ if (ctx.page.mimetype) {
freemime = 1;
+ ctx.page.charset = NULL;
+ }
}
}
if (!ctx.page.mimetype) {
- if (buffer_is_binary(buf, size))
+ if (buffer_is_binary(buf, size)) {
ctx.page.mimetype = "application/octet-stream";
- else
+ ctx.page.charset = NULL;
+ } else {
ctx.page.mimetype = "text/plain";
+ }
}
- ctx.page.filename = fmt("%s", path);
+ ctx.page.filename = path;
ctx.page.size = size;
ctx.page.etag = sha1_to_hex(sha1);
- cgit_print_http_headers(&ctx);
+ cgit_print_http_headers();
html_raw(buf, size);
- match = 1;
+ /* If we allocated this, then casting away const is safe. */
if (freemime)
- free(ctx.page.mimetype);
+ free((char*) ctx.page.mimetype);
+ return 1;
}
static char *buildpath(const char *base, int baselen, const char *path)
{
if (path[0])
- return fmt("%.*s%s/", baselen, base, path);
+ return fmtalloc("%.*s%s/", baselen, base, path);
else
- return fmt("%.*s/", baselen, base);
+ return fmtalloc("%.*s/", baselen, base);
}
static void print_dir(const unsigned char *sha1, const char *base,
fullpath = buildpath(base, baselen, path);
slash = (fullpath[0] == '/' ? "" : "/");
ctx.page.etag = sha1_to_hex(sha1);
- cgit_print_http_headers(&ctx);
+ cgit_print_http_headers();
htmlf("<html><head><title>%s", slash);
html_txt(fullpath);
htmlf("</title></head>\n<body>\n<h2>%s", slash);
fullpath);
html("</li>\n");
}
- match = 2;
+ free(fullpath);
}
static void print_dir_entry(const unsigned char *sha1, const char *base,
cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
fullpath);
html("</li>\n");
- match = 2;
+ free(fullpath);
}
static void print_dir_tail(void)
const char *pathname, unsigned mode, int stage,
void *cbdata)
{
- if (baselen == match_baselen) {
- if (S_ISREG(mode))
- print_object(sha1, pathname);
- else if (S_ISDIR(mode)) {
+ struct walk_tree_context *walk_tree_ctx = cbdata;
+
+ if (baselen == walk_tree_ctx->match_baselen) {
+ if (S_ISREG(mode)) {
+ if (print_object(sha1, pathname))
+ walk_tree_ctx->match = 1;
+ } else if (S_ISDIR(mode)) {
print_dir(sha1, base, baselen, pathname);
+ walk_tree_ctx->match = 2;
return READ_TREE_RECURSIVE;
}
- }
- else if (baselen > match_baselen)
+ } else if (baselen > walk_tree_ctx->match_baselen) {
print_dir_entry(sha1, base, baselen, pathname, mode);
- else if (S_ISDIR(mode))
+ walk_tree_ctx->match = 2;
+ } else if (S_ISDIR(mode)) {
return READ_TREE_RECURSIVE;
+ }
return 0;
}
return 0;
}
-void cgit_print_plain(struct cgit_context *ctx)
+void cgit_print_plain(void)
{
- const char *rev = ctx->qry.sha1;
+ const char *rev = ctx.qry.sha1;
unsigned char sha1[20];
struct commit *commit;
struct pathspec_item path_items = {
- .match = ctx->qry.path,
- .len = ctx->qry.path ? strlen(ctx->qry.path) : 0
+ .match = ctx.qry.path,
+ .len = ctx.qry.path ? strlen(ctx.qry.path) : 0
};
struct pathspec paths = {
.nr = 1,
.items = &path_items
};
+ struct walk_tree_context walk_tree_ctx = {
+ .match = 0
+ };
if (!rev)
- rev = ctx->qry.head;
+ rev = ctx.qry.head;
if (get_sha1(rev, sha1)) {
html_status(404, "Not found", 0);
}
if (!path_items.match) {
path_items.match = "";
- match_baselen = -1;
+ walk_tree_ctx.match_baselen = -1;
print_dir(commit->tree->object.sha1, "", 0, "");
+ walk_tree_ctx.match = 2;
}
else
- match_baselen = basedir_len(path_items.match);
- read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, NULL);
- if (!match)
+ walk_tree_ctx.match_baselen = basedir_len(path_items.match);
+ read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
+ if (!walk_tree_ctx.match)
html_status(404, "Not found", 0);
- else if (match == 2)
+ else if (walk_tree_ctx.match == 2)
print_dir_tail();
}
git.ckatri.com / cgit.git / blobdiff