From e5da4bca54574522b28f88cab0dc8ebad9e35a73 Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Wed, 6 Aug 2008 10:53:50 +0200 Subject: Implement plain view This implements a way to access plain blobs by path (similar to the tree view) instead of by sha1. Signed-off-by: Lars Hjemli --- ui-plain.c | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 ui-plain.c (limited to 'ui-plain.c') diff --git a/ui-plain.c b/ui-plain.c new file mode 100644 index 0000000..28deae5 --- /dev/null +++ b/ui-plain.c @@ -0,0 +1,82 @@ +/* ui-plain.c: functions for output of plain blobs by path + * + * Copyright (C) 2008 Lars Hjemli + * + * Licensed under GNU General Public License v2 + * (see COPYING for full license text) + */ + +#include "cgit.h" +#include "html.h" +#include "ui-shared.h" + +char *curr_rev; +char *match_path; +int match; + +static void print_object(const unsigned char *sha1, const char *path) +{ + enum object_type type; + char *buf; + size_t size; + + type = sha1_object_info(sha1, &size); + if (type == OBJ_BAD) { + html_status(404, 0); + return; + } + + buf = read_sha1_file(sha1, &type, &size); + if (!buf) { + html_status(404, 0); + return; + } + ctx.page.mimetype = "text/plain"; + ctx.page.filename = fmt("%s", path); + ctx.page.size = size; + cgit_print_http_headers(&ctx); + html_raw(buf, size); + match = 1; +} + +static int walk_tree(const unsigned char *sha1, const char *base, int baselen, + const char *pathname, unsigned mode, int stage, + void *cbdata) +{ + fprintf(stderr, "[cgit] walk_tree.pathname=%s", pathname); + + if (!pathname || strcmp(match_path, pathname)) + return READ_TREE_RECURSIVE; + + if (S_ISREG(mode)) + print_object(sha1, pathname); + + return 0; +} + +void cgit_print_plain(struct cgit_context *ctx) +{ + const char *rev = ctx->qry.sha1; + unsigned char sha1[20]; + struct commit *commit; + const char *paths[] = {ctx->qry.path, NULL}; + + if (!rev) + rev = ctx->qry.head; + + curr_rev = xstrdup(rev); + if (get_sha1(rev, sha1)) { + html_status(404, 0); + return; + } + commit = lookup_commit_reference(sha1); + if (!commit || parse_commit(commit)) { + html_status(404, 0); + return; + } + match_path = ctx->qry.path; + fprintf(stderr, "[cgit] match_path=%s", match_path); + read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree, NULL); + if (!match) + html_status(404, 0); +} -- cgit v1.2.3