mirror of
https://git.proxmox.com/git/libgit2
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127 lines
2.9 KiB
C
127 lines
2.9 KiB
C
/*
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* Copyright (C) 2009-2012 the libgit2 contributors
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#include "git2/types.h"
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#include "git2/oid.h"
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#include "fetchhead.h"
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#include "common.h"
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#include "fileops.h"
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#include "filebuf.h"
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#include "refs.h"
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#include "repository.h"
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int git_fetchhead_ref_cmp(const void *a, const void *b)
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{
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const git_fetchhead_ref *one = (const git_fetchhead_ref *)a;
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const git_fetchhead_ref *two = (const git_fetchhead_ref *)b;
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if (one->is_merge && !two->is_merge)
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return -1;
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if (two->is_merge && !one->is_merge)
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return 1;
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return strcmp(one->ref_name, two->ref_name);
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}
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int git_fetchhead_ref_create(
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git_fetchhead_ref **fetchhead_ref_out,
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git_oid *oid,
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int is_merge,
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const char *ref_name,
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const char *remote_url)
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{
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git_fetchhead_ref *fetchhead_ref = NULL;
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assert(fetchhead_ref_out && oid && ref_name && remote_url);
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fetchhead_ref = git__malloc(sizeof(git_fetchhead_ref));
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GITERR_CHECK_ALLOC(fetchhead_ref);
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memset(fetchhead_ref, 0x0, sizeof(git_fetchhead_ref));
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git_oid_cpy(&fetchhead_ref->oid, oid);
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fetchhead_ref->is_merge = is_merge;
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fetchhead_ref->ref_name = git__strdup(ref_name);
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fetchhead_ref->remote_url = git__strdup(remote_url);
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*fetchhead_ref_out = fetchhead_ref;
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return 0;
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}
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static int fetchhead_ref_write(
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git_filebuf *file,
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git_fetchhead_ref *fetchhead_ref)
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{
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char oid[GIT_OID_HEXSZ + 1];
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const char *type, *name;
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assert(file && fetchhead_ref);
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git_oid_fmt(oid, &fetchhead_ref->oid);
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oid[GIT_OID_HEXSZ] = '\0';
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if (git__prefixcmp(fetchhead_ref->ref_name, GIT_REFS_HEADS_DIR) == 0) {
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type = "branch ";
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name = fetchhead_ref->ref_name + strlen(GIT_REFS_HEADS_DIR);
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} else if(git__prefixcmp(fetchhead_ref->ref_name,
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GIT_REFS_TAGS_DIR) == 0) {
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type = "tag ";
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name = fetchhead_ref->ref_name + strlen(GIT_REFS_TAGS_DIR);
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} else {
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type = "";
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name = fetchhead_ref->ref_name;
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}
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return git_filebuf_printf(file, "%s\t%s\t%s'%s' of %s\n",
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oid,
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(fetchhead_ref->is_merge) ? "" : "not-for-merge",
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type,
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name,
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fetchhead_ref->remote_url);
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}
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int git_fetchhead_write(git_repository *repo, git_vector *fetchhead_refs)
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{
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git_filebuf file = GIT_FILEBUF_INIT;
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git_buf path = GIT_BUF_INIT;
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unsigned int i;
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git_fetchhead_ref *fetchhead_ref;
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assert(repo && fetchhead_refs);
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if (git_buf_joinpath(&path, repo->path_repository, GIT_FETCH_HEAD_FILE) < 0)
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return -1;
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if (git_filebuf_open(&file, path.ptr, GIT_FILEBUF_FORCE) < 0) {
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git_buf_free(&path);
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return -1;
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}
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git_buf_free(&path);
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git_vector_sort(fetchhead_refs);
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git_vector_foreach(fetchhead_refs, i, fetchhead_ref)
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fetchhead_ref_write(&file, fetchhead_ref);
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return git_filebuf_commit(&file, GIT_REFS_FILE_MODE);
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}
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void git_fetchhead_ref_free(git_fetchhead_ref *fetchhead_ref)
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{
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if (fetchhead_ref == NULL)
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return;
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git__free(fetchhead_ref->remote_url);
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git__free(fetchhead_ref->ref_name);
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git__free(fetchhead_ref);
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}
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