1 files changed, 0 insertions, 338 deletions
diff --git a/src/fetchhead.c b/src/fetchhead.c
deleted file mode 100644
index 88c567e48..000000000
--- a/src/fetchhead.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- * Copyright (C) the libgit2 contributors. All rights reserved.
- *
- * This file is part of libgit2, distributed under the GNU GPL v2 with
- * a Linking Exception. For full terms see the included COPYING file.
- */
-
-#include "fetchhead.h"
-
-#include "git2/types.h"
-#include "git2/oid.h"
-
-#include "buffer.h"
-#include "futils.h"
-#include "filebuf.h"
-#include "refs.h"
-#include "net.h"
-#include "repository.h"
-
-int git_fetchhead_ref_cmp(const void *a, const void *b)
-{
-	const git_fetchhead_ref *one = (const git_fetchhead_ref *)a;
-	const git_fetchhead_ref *two = (const git_fetchhead_ref *)b;
-
-	if (one->is_merge && !two->is_merge)
-		return -1;
-	if (two->is_merge && !one->is_merge)
-		return 1;
-
-	if (one->ref_name && two->ref_name)
-		return strcmp(one->ref_name, two->ref_name);
-	else if (one->ref_name)
-		return -1;
-	else if (two->ref_name)
-		return 1;
-
-	return 0;
-}
-
-static char *sanitized_remote_url(const char *remote_url)
-{
-	git_net_url url = GIT_NET_URL_INIT;
-	char *sanitized = NULL;
-	int error;
-
-	if (git_net_url_parse(&url, remote_url) == 0) {
-		git_buf buf = GIT_BUF_INIT;
-
-		git__free(url.username);
-		git__free(url.password);
-		url.username = url.password = NULL;
-
-		if ((error = git_net_url_fmt(&buf, &url)) < 0)
-			goto fallback;
-
-		sanitized = git_buf_detach(&buf);
-	}
-
-fallback:
-	if (!sanitized)
-		sanitized = git__strdup(remote_url);
-
-	git_net_url_dispose(&url);
-	return sanitized;
-}
-
-int git_fetchhead_ref_create(
-	git_fetchhead_ref **out,
-	git_oid *oid,
-	unsigned int is_merge,
-	const char *ref_name,
-	const char *remote_url)
-{
-	git_fetchhead_ref *fetchhead_ref;
-
-	GIT_ASSERT_ARG(out);
-	GIT_ASSERT_ARG(oid);
-
-	*out = NULL;
-
-	fetchhead_ref = git__malloc(sizeof(git_fetchhead_ref));
-	GIT_ERROR_CHECK_ALLOC(fetchhead_ref);
-
-	memset(fetchhead_ref, 0x0, sizeof(git_fetchhead_ref));
-
-	git_oid_cpy(&fetchhead_ref->oid, oid);
-	fetchhead_ref->is_merge = is_merge;
-
-	if (ref_name) {
-		fetchhead_ref->ref_name = git__strdup(ref_name);
-		GIT_ERROR_CHECK_ALLOC(fetchhead_ref->ref_name);
-	}
-
-	if (remote_url) {
-		fetchhead_ref->remote_url = sanitized_remote_url(remote_url);
-		GIT_ERROR_CHECK_ALLOC(fetchhead_ref->remote_url);
-	}
-
-	*out = fetchhead_ref;
-
-	return 0;
-}
-
-static int fetchhead_ref_write(
-	git_filebuf *file,
-	git_fetchhead_ref *fetchhead_ref)
-{
-	char oid[GIT_OID_HEXSZ + 1];
-	const char *type, *name;
-	int head = 0;
-
-	GIT_ASSERT_ARG(file);
-	GIT_ASSERT_ARG(fetchhead_ref);
-
-	git_oid_fmt(oid, &fetchhead_ref->oid);
-	oid[GIT_OID_HEXSZ] = '\0';
-
-	if (git__prefixcmp(fetchhead_ref->ref_name, GIT_REFS_HEADS_DIR) == 0) {
-		type = "branch ";
-		name = fetchhead_ref->ref_name + strlen(GIT_REFS_HEADS_DIR);
-	} else if(git__prefixcmp(fetchhead_ref->ref_name,
-		GIT_REFS_TAGS_DIR) == 0) {
-		type = "tag ";
-		name = fetchhead_ref->ref_name + strlen(GIT_REFS_TAGS_DIR);
-	} else if (!git__strcmp(fetchhead_ref->ref_name, GIT_HEAD_FILE)) {
-		head = 1;
-	} else {
-		type = "";
-		name = fetchhead_ref->ref_name;
-	}
-
-	if (head)
-		return git_filebuf_printf(file, "%s\t\t%s\n", oid, fetchhead_ref->remote_url);
-
-	return git_filebuf_printf(file, "%s\t%s\t%s'%s' of %s\n",
-		oid,
-		(fetchhead_ref->is_merge) ? "" : "not-for-merge",
-		type,
-		name,
-		fetchhead_ref->remote_url);
-}
-
-int git_fetchhead_write(git_repository *repo, git_vector *fetchhead_refs)
-{
-	git_filebuf file = GIT_FILEBUF_INIT;
-	git_buf path = GIT_BUF_INIT;
-	unsigned int i;
-	git_fetchhead_ref *fetchhead_ref;
-
-	GIT_ASSERT_ARG(repo);
-	GIT_ASSERT_ARG(fetchhead_refs);
-
-	if (git_buf_joinpath(&path, repo->gitdir, GIT_FETCH_HEAD_FILE) < 0)
-		return -1;
-
-	if (git_filebuf_open(&file, path.ptr, GIT_FILEBUF_APPEND, GIT_REFS_FILE_MODE) < 0) {
-		git_buf_dispose(&path);
-		return -1;
-	}
-
-	git_buf_dispose(&path);
-
-	git_vector_sort(fetchhead_refs);
-
-	git_vector_foreach(fetchhead_refs, i, fetchhead_ref)
-		fetchhead_ref_write(&file, fetchhead_ref);
-
-	return git_filebuf_commit(&file);
-}
-
-static int fetchhead_ref_parse(
-	git_oid *oid,
-	unsigned int *is_merge,
-	git_buf *ref_name,
-	const char **remote_url,
-	char *line,
-	size_t line_num)
-{
-	char *oid_str, *is_merge_str, *desc, *name = NULL;
-	const char *type = NULL;
-	int error = 0;
-
-	*remote_url = NULL;
-
-	if (!*line) {
-		git_error_set(GIT_ERROR_FETCHHEAD,
-			"empty line in FETCH_HEAD line %"PRIuZ, line_num);
-		return -1;
-	}
-
-	/* Compat with old git clients that wrote FETCH_HEAD like a loose ref. */
-	if ((oid_str = git__strsep(&line, "\t")) == NULL) {
-		oid_str = line;
-		line += strlen(line);
-
-		*is_merge = 1;
-	}
-
-	if (strlen(oid_str) != GIT_OID_HEXSZ) {
-		git_error_set(GIT_ERROR_FETCHHEAD,
-			"invalid object ID in FETCH_HEAD line %"PRIuZ, line_num);
-		return -1;
-	}
-
-	if (git_oid_fromstr(oid, oid_str) < 0) {
-		const git_error *oid_err = git_error_last();
-		const char *err_msg = oid_err ? oid_err->message : "invalid object ID";
-
-		git_error_set(GIT_ERROR_FETCHHEAD, "%s in FETCH_HEAD line %"PRIuZ,
-			err_msg, line_num);
-		return -1;
-	}
-
-	/* Parse new data from newer git clients */
-	if (*line) {
-		if ((is_merge_str = git__strsep(&line, "\t")) == NULL) {
-			git_error_set(GIT_ERROR_FETCHHEAD,
-				"invalid description data in FETCH_HEAD line %"PRIuZ, line_num);
-			return -1;
-		}
-
-		if (*is_merge_str == '\0')
-			*is_merge = 1;
-		else if (strcmp(is_merge_str, "not-for-merge") == 0)
-			*is_merge = 0;
-		else {
-			git_error_set(GIT_ERROR_FETCHHEAD,
-				"invalid for-merge entry in FETCH_HEAD line %"PRIuZ, line_num);
-			return -1;
-		}
-
-		if ((desc = line) == NULL) {
-			git_error_set(GIT_ERROR_FETCHHEAD,
-				"invalid description in FETCH_HEAD line %"PRIuZ, line_num);
-			return -1;
-		}
-
-		if (git__prefixcmp(desc, "branch '") == 0) {
-			type = GIT_REFS_HEADS_DIR;
-			name = desc + 8;
-		} else if (git__prefixcmp(desc, "tag '") == 0) {
-			type = GIT_REFS_TAGS_DIR;
-			name = desc + 5;
-		} else if (git__prefixcmp(desc, "'") == 0)
-			name = desc + 1;
-
-		if (name) {
-			if ((desc = strstr(name, "' ")) == NULL ||
-				git__prefixcmp(desc, "' of ") != 0) {
-				git_error_set(GIT_ERROR_FETCHHEAD,
-					"invalid description in FETCH_HEAD line %"PRIuZ, line_num);
-				return -1;
-			}
-
-			*desc = '\0';
-			desc += 5;
-		}
-
-		*remote_url = desc;
-	}
-
-	git_buf_clear(ref_name);
-
-	if (type)
-		git_buf_join(ref_name, '/', type, name);
-	else if(name)
-		git_buf_puts(ref_name, name);
-
-	return error;
-}
-
-int git_repository_fetchhead_foreach(git_repository *repo,
-	git_repository_fetchhead_foreach_cb cb,
-	void *payload)
-{
-	git_buf path = GIT_BUF_INIT, file = GIT_BUF_INIT, name = GIT_BUF_INIT;
-	const char *ref_name;
-	git_oid oid;
-	const char *remote_url;
-	unsigned int is_merge = 0;
-	char *buffer, *line;
-	size_t line_num = 0;
-	int error = 0;
-
-	GIT_ASSERT_ARG(repo);
-	GIT_ASSERT_ARG(cb);
-
-	if (git_buf_joinpath(&path, repo->gitdir, GIT_FETCH_HEAD_FILE) < 0)
-		return -1;
-
-	if ((error = git_futils_readbuffer(&file, git_buf_cstr(&path))) < 0)
-		goto done;
-
-	buffer = file.ptr;
-
-	while ((line = git__strsep(&buffer, "\n")) != NULL) {
-		++line_num;
-
-		if ((error = fetchhead_ref_parse(
-				&oid, &is_merge, &name, &remote_url, line, line_num)) < 0)
-			goto done;
-
-		if (git_buf_len(&name) > 0)
-			ref_name = git_buf_cstr(&name);
-		else
-			ref_name = NULL;
-
-		error = cb(ref_name, remote_url, &oid, is_merge, payload);
-		if (error) {
-			git_error_set_after_callback(error);
-			goto done;
-		}
-	}
-
-	if (*buffer) {
-		git_error_set(GIT_ERROR_FETCHHEAD, "no EOL at line %"PRIuZ, line_num+1);
-		error = -1;
-		goto done;
-	}
-
-done:
-	git_buf_dispose(&file);
-	git_buf_dispose(&path);
-	git_buf_dispose(&name);
-
-	return error;
-}
-
-void git_fetchhead_ref_free(git_fetchhead_ref *fetchhead_ref)
-{
-	if (fetchhead_ref == NULL)
-		return;
-
-	git__free(fetchhead_ref->remote_url);
-	git__free(fetchhead_ref->ref_name);
-	git__free(fetchhead_ref);
-}
-