static inline int agb_git_tree_entry_equal(const git_tree_entry * tree_a, const git_tree_entry * tree_b ) {
if(tree_a==NULL && tree_b==NULL) return 1;
if(tree_a==NULL || tree_b==NULL) return 0;
const git_oid * oid_a = git_tree_entry_id(tree_a);
const git_oid * oid_b = git_tree_entry_id(tree_b);
return git_oid_equal(oid_a,oid_b);
}
static int tree_reader_read(
git_buf *out,
git_oid *out_id,
git_filemode_t *out_filemode,
git_reader *_reader,
const char *filename)
{
tree_reader *reader = (tree_reader *)_reader;
git_tree_entry *tree_entry = NULL;
git_blob *blob = NULL;
int error;
if ((error = git_tree_entry_bypath(&tree_entry, reader->tree, filename)) < 0 ||
(error = git_blob_lookup(&blob, git_tree_owner(reader->tree), git_tree_entry_id(tree_entry))) < 0 ||
(error = git_buf_set(out, git_blob_rawcontent(blob), git_blob_rawsize(blob))) < 0)
goto done;
if (out_id)
git_oid_cpy(out_id, git_tree_entry_id(tree_entry));
if (out_filemode)
*out_filemode = git_tree_entry_filemode(tree_entry);
done:
git_blob_free(blob);
git_tree_entry_free(tree_entry);
return error;
}
static int
compare_ids(TreeEntry *a, TreeEntry *b)
{
const git_oid *id_a, *id_b;
id_a = git_tree_entry_id(a->entry);
id_b = git_tree_entry_id(b->entry);
return git_oid_cmp(id_a, id_b);
}
static int find_subtree_in_current_level(
git_tree **out,
git_repository *repo,
git_tree *parent,
const char *annotated_object_sha,
int fanout)
{
size_t i;
const git_tree_entry *entry;
*out = NULL;
if (parent == NULL)
return GIT_ENOTFOUND;
for (i = 0; i < git_tree_entrycount(parent); i++) {
entry = git_tree_entry_byindex(parent, i);
if (!git__ishex(git_tree_entry_name(entry)))
continue;
if (S_ISDIR(git_tree_entry_filemode(entry))
&& strlen(git_tree_entry_name(entry)) == 2
&& !strncmp(git_tree_entry_name(entry), annotated_object_sha + fanout, 2))
return git_tree_lookup(out, repo, git_tree_entry_id(entry));
/* Not a DIR, so do we have an already existing blob? */
if (!strcmp(git_tree_entry_name(entry), annotated_object_sha + fanout))
return GIT_EEXISTS;
}
return GIT_ENOTFOUND;
}
int CRepositoryBrowser::ReadTreeRecursive(git_repository &repo, git_tree * tree, CShadowFilesTree * treeroot)
{
size_t count = git_tree_entrycount(tree);
for (size_t i = 0; i < count; ++i)
{
const git_tree_entry *entry = git_tree_entry_byindex(tree, i);
if (entry == NULL)
continue;
const int mode = git_tree_entry_filemode(entry);
CString base = CUnicodeUtils::GetUnicode(git_tree_entry_name(entry), CP_UTF8);
const git_oid *oid = git_tree_entry_id(entry);
CShadowFilesTree * pNextTree = &treeroot->m_ShadowTree[base];
pNextTree->m_sName = base;
pNextTree->m_pParent = treeroot;
pNextTree->m_hash = CGitHash((char *)oid->id);
if (mode == GIT_FILEMODE_COMMIT)
pNextTree->m_bSubmodule = true;
else if (mode & S_IFDIR)
{
pNextTree->m_bFolder = true;
TVINSERTSTRUCT tvinsert = {0};
tvinsert.hParent = treeroot->m_hTree;
tvinsert.hInsertAfter = TVI_SORT;
tvinsert.itemex.mask = TVIF_DI_SETITEM | TVIF_PARAM | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_STATE;
tvinsert.itemex.pszText = base.GetBuffer(base.GetLength());
tvinsert.itemex.lParam = (LPARAM)pNextTree;
tvinsert.itemex.iImage = m_nIconFolder;
tvinsert.itemex.iSelectedImage = m_nOpenIconFolder;
pNextTree->m_hTree = m_RepoTree.InsertItem(&tvinsert);
base.ReleaseBuffer();
git_object *object = nullptr;
git_tree_entry_to_object(&object, &repo, entry);
if (object == nullptr)
continue;
ReadTreeRecursive(repo, (git_tree*)object, pNextTree);
git_object_free(object);
}
else
{
git_blob * blob = nullptr;
git_blob_lookup(&blob, &repo, oid);
if (blob == NULL)
continue;
pNextTree->m_iSize = git_blob_rawsize(blob);
git_blob_free(blob);
}
}
return 0;
}
static VALUE rb_git_treeentry_fromC(const git_tree_entry *entry)
{
VALUE rb_entry;
VALUE type;
if (!entry)
return Qnil;
rb_entry = rb_hash_new();
rb_hash_aset(rb_entry, CSTR2SYM("name"), rugged_str_new2(git_tree_entry_name(entry), NULL));
rb_hash_aset(rb_entry, CSTR2SYM("oid"), rugged_create_oid(git_tree_entry_id(entry)));
rb_hash_aset(rb_entry, CSTR2SYM("filemode"), INT2FIX(git_tree_entry_filemode(entry)));
switch(git_tree_entry_type(entry)) {
case GIT_OBJ_TREE:
type = CSTR2SYM("tree");
break;
case GIT_OBJ_BLOB:
type = CSTR2SYM("blob");
break;
default:
type = Qnil;
break;
}
rb_hash_aset(rb_entry, CSTR2SYM("type"), type);
return rb_entry;
}
PyObject *
TreeEntry_id__get__(TreeEntry *self)
{
const git_oid *oid;
oid = git_tree_entry_id(self->entry);
return git_oid_to_python(oid);
}
static void assert_workdir_matches_tree(
git_repository *repo, const git_oid *id, const char *root, bool recurse)
{
git_object *obj;
git_tree *tree;
size_t i, max_i;
git_buf path = GIT_BUF_INIT;
if (!root)
root = git_repository_workdir(repo);
cl_assert(root);
cl_git_pass(git_object_lookup(&obj, repo, id, GIT_OBJ_ANY));
cl_git_pass(git_object_peel((git_object **)&tree, obj, GIT_OBJ_TREE));
git_object_free(obj);
max_i = git_tree_entrycount(tree);
for (i = 0; i < max_i; ++i) {
const git_tree_entry *te = git_tree_entry_byindex(tree, i);
cl_assert(te);
cl_git_pass(git_buf_joinpath(&path, root, git_tree_entry_name(te)));
switch (git_tree_entry_type(te)) {
case GIT_OBJ_COMMIT:
assert_dir_exists(path.ptr);
break;
case GIT_OBJ_TREE:
assert_dir_exists(path.ptr);
if (recurse)
assert_workdir_matches_tree(
repo, git_tree_entry_id(te), path.ptr, true);
break;
case GIT_OBJ_BLOB:
switch (git_tree_entry_filemode(te)) {
case GIT_FILEMODE_BLOB:
case GIT_FILEMODE_BLOB_EXECUTABLE:
assert_file_exists(path.ptr);
/* because of cross-platform, don't confirm exec bit yet */
break;
case GIT_FILEMODE_LINK:
cl_assert_(git_path_exists(path.ptr), path.ptr);
/* because of cross-platform, don't confirm link yet */
break;
default:
cl_assert(false); /* really?! */
}
break;
default:
cl_assert(false); /* really?!! */
}
}
git_tree_free(tree);
git_buf_free(&path);
}
git_blob *git_tree_entry_blob(git_repository *repo, const git_tree_entry *entry)
{
const git_oid *id = git_tree_entry_id(entry);
git_blob *blob;
if (git_blob_lookup(&blob, repo, id))
return NULL;
return blob;
}
static VALUE rb_git_tree_entry_sha_GET(VALUE self)
{
rugged_tree_entry *tree_entry;
char out[40];
Data_Get_Struct(self, rugged_tree_entry, tree_entry);
git_oid_fmt(out, git_tree_entry_id(tree_entry->entry));
return rugged_str_new(out, 40, NULL);
}
PyObject *
TreeEntry_repr(TreeEntry *self)
{
char str[GIT_OID_HEXSZ + 1] = { 0 };
const char *typename;
typename = git_object_type2string(git_tree_entry_type(self->entry));
git_oid_fmt(str, git_tree_entry_id(self->entry));
return PyString_FromFormat("pygit2.TreeEntry('%s', %s, %s)", git_tree_entry_name(self->entry), typename, str);
}
PyObject *
TreeEntry_to_object(TreeEntry *self)
{
const git_oid *entry_oid;
Repository *repo;
repo = ((Object*)(self->owner))->repo;
entry_oid = git_tree_entry_id(self->entry);
return lookup_object(repo, entry_oid, GIT_OBJ_ANY);
}
static int read_tree_recursive(git_tree_cache *cache, const git_tree *tree, git_pool *pool)
{
git_repository *repo;
size_t i, j, nentries, ntrees;
int error;
repo = git_tree_owner(tree);
git_oid_cpy(&cache->oid, git_tree_id(tree));
nentries = git_tree_entrycount(tree);
/*
* We make sure we know how many trees we need to allocate for
* so we don't have to realloc and change the pointers for the
* parents.
*/
ntrees = 0;
for (i = 0; i < nentries; i++) {
const git_tree_entry *entry;
entry = git_tree_entry_byindex(tree, i);
if (git_tree_entry_filemode(entry) == GIT_FILEMODE_TREE)
ntrees++;
}
cache->children_count = ntrees;
cache->children = git_pool_mallocz(pool, ntrees * sizeof(git_tree_cache *));
GITERR_CHECK_ALLOC(cache->children);
j = 0;
for (i = 0; i < nentries; i++) {
const git_tree_entry *entry;
git_tree *subtree;
entry = git_tree_entry_byindex(tree, i);
if (git_tree_entry_filemode(entry) != GIT_FILEMODE_TREE)
continue;
if ((error = git_tree_cache_new(&cache->children[j], git_tree_entry_name(entry), pool)) < 0)
return error;
if ((error = git_tree_lookup(&subtree, repo, git_tree_entry_id(entry))) < 0)
return error;
error = read_tree_recursive(cache->children[j], subtree, pool);
git_tree_free(subtree);
j++;
if (error < 0)
return error;
}
return 0;
}
void add_tree_to_index(git_tree * tree, const char * prefix) {
for (size_t i = 0; i < git_tree_entrycount(tree); i++) {
/* Get the tree entry */
const git_tree_entry *tree_entry;
tree_entry = git_tree_entry_byindex(tree,(unsigned int)i);
if (tree_entry == NULL) {
printf("Tree entry not found");
libgit_error();
}
/* Get the oid of a tree entry */
const git_oid *entry_oid = git_tree_entry_id (tree_entry);
/* is a sub directory ? */
git_tree * subtree;
if (git_tree_lookup(&subtree, repo, entry_oid) == 0) {
char * subprefix = xmalloc(sizeof(char)*1024);
const char * dirname = git_tree_entry_name (tree_entry);
git2__joinpath(subprefix, prefix, dirname);
add_tree_to_index(subtree, subprefix);
continue;
}
char * completename = xmalloc(sizeof(char)*1024);
git2__joinpath(completename, prefix, git_tree_entry_name (tree_entry));
git_index_entry source_entry = {
{0,0},//git_index_time ctime
{0,0},//git_index_time mtime
0,//unsigned int dev
0,//unsigned int ino
git_tree_entry_attributes(tree_entry),//unsigned int mode
0,//unsigned int uid
0,//unsigned int gid
0,//git_off_t file_size
*entry_oid,
0,
0,//unsigned short flags_extended
completename
};
git_index_append2(index_cur, &source_entry);
}
}
static int find_blob(git_oid *blob, git_tree *tree, const char *target)
{
size_t i;
const git_tree_entry *entry;
for (i=0; i<git_tree_entrycount(tree); i++) {
entry = git_tree_entry_byindex(tree, i);
if (!strcmp(git_tree_entry_name(entry), target)) {
/* found matching note object - return */
git_oid_cpy(blob, git_tree_entry_id(entry));
return 0;
}
}
return GIT_ENOTFOUND;
}
/** Show each entry with its type, id and attributes */
static void show_tree(const git_tree *tree)
{
size_t i, max_i = (int)git_tree_entrycount(tree);
char oidstr[GIT_OID_HEXSZ + 1];
const git_tree_entry *te;
for (i = 0; i < max_i; ++i) {
te = git_tree_entry_byindex(tree, i);
git_oid_tostr(oidstr, sizeof(oidstr), git_tree_entry_id(te));
printf("%06o %s %s\t%s\n",
git_tree_entry_filemode(te),
git_object_type2string(git_tree_entry_type(te)),
oidstr, git_tree_entry_name(te));
}
}
static int
checksum_tree_callback (const char *root,
const git_tree_entry *entry,
void *data)
{
int iter_r = 1;
int tmp_r;
struct TreeWalkData *twdata = data;
git_otype otype = git_tree_entry_type (entry);
switch (otype)
{
case GIT_OBJ_TREE:
case GIT_OBJ_BLOB:
if (!checksum_object_id (twdata, git_tree_entry_id (entry),
twdata->error))
{
twdata->caught_error = TRUE;
return -1;
}
break;
case GIT_OBJ_COMMIT:
{
git_submodule *submod = NULL;
tmp_r = git_submodule_lookup (&submod, twdata->repo, git_tree_entry_name (entry));
if (!handle_libgit_ret (tmp_r, twdata->error))
goto out;
tmp_r = checksum_submodule (twdata, submod);
if (tmp_r != 0)
goto out;
git_submodule_free (submod);
}
break;
default:
g_assert_not_reached ();
}
iter_r = 0;
out:
if (iter_r > 0)
twdata->caught_error = TRUE;
return iter_r;
}
static int lookup_object_by_name(request_rec *r,
git_repository *repo,
const git_oid *tree_oid,
const char *name,
const git_oid **oid)
{
const git_tree_entry *entry;
int ret;
git_tree *tree;
char *extname;
int type = WIKI_NOTFOUND;
ret = git_tree_lookup(&tree, repo, tree_oid);
extname = apr_pstrcat(r->pool, name, ".md", NULL);
entry = git_tree_entry_byname(tree, extname);
//printf("extname: %s\n", extname);
if (entry) {
type = WIKI_MARKDOWN;
}else{
entry = git_tree_entry_byname(tree, name);
if (entry) {
int attr = git_tree_entry_attributes(entry);
if(S_ISDIR(attr)){
type = WIKI_DIR;
}else{
type = WIKI_FOUND;
}
}
}
git_tree_free(tree);
if (entry == NULL) {
return WIKI_NOTFOUND;
}
*oid = git_tree_entry_id(entry); // is this safe?
return type;
}
static int TreewalkCB_FindFileRecentCommit(const char *root, const git_tree_entry *entry, void *payload)
{
TreewalkStruct *treewalkstruct = (TreewalkStruct *)payload;
char folder[MAX_PATH] = {0};
strcpy_s(folder, root);
strcat_s(folder, git_tree_entry_name(entry));
strcat_s(folder, "/");
if (strstr(treewalkstruct->folder, folder))
return 0;
if (!strcmp(treewalkstruct->folder, root))
{
if (!strcmp(git_tree_entry_name(entry), treewalkstruct->name))
{
git_oid_cpy(&treewalkstruct->oid, git_tree_entry_id(entry));
return GIT_EUSER;
}
return 1;
}
return 1;
}
int ReadTreeRecursive(git_repository &repo, git_tree * tree, CStringA base, int (*CallBack) (const unsigned char *, const char *, int, const char *, unsigned int, int, void *),void *data)
{
size_t count = git_tree_entrycount(tree);
for (int i = 0; i < count; i++)
{
const git_tree_entry *entry = git_tree_entry_byindex(tree, i);
if (entry == NULL)
continue;
int mode = git_tree_entry_attributes(entry);
if( CallBack(git_tree_entry_id(entry)->id,
base,
base.GetLength(),
git_tree_entry_name(entry),
mode,
0,
data) == READ_TREE_RECURSIVE
)
{
if(mode&S_IFDIR)
{
git_object *object = NULL;
git_tree_entry_2object(&object, &repo, entry);
if (object == NULL)
continue;
CStringA parent = base;
parent += git_tree_entry_name(entry);
parent += "/";
ReadTreeRecursive(repo, (git_tree*)object, parent, CallBack, data);
git_object_free(object);
}
}
}
return 0;
}
int CRepositoryBrowser::ReadTreeRecursive(git_repository &repo, const git_tree * tree, CShadowFilesTree * treeroot)
{
size_t count = git_tree_entrycount(tree);
bool hasSubfolders = false;
for (size_t i = 0; i < count; ++i)
{
const git_tree_entry *entry = git_tree_entry_byindex(tree, i);
if (entry == NULL)
continue;
const int mode = git_tree_entry_filemode(entry);
CString base = CUnicodeUtils::GetUnicode(git_tree_entry_name(entry), CP_UTF8);
const git_oid *oid = git_tree_entry_id(entry);
CShadowFilesTree * pNextTree = &treeroot->m_ShadowTree[base];
pNextTree->m_sName = base;
pNextTree->m_pParent = treeroot;
pNextTree->m_hash = CGitHash((char *)oid->id);
if (mode == GIT_FILEMODE_COMMIT)
pNextTree->m_bSubmodule = true;
else if (mode & S_IFDIR)
{
hasSubfolders = true;
pNextTree->m_bFolder = true;
pNextTree->m_bLoaded = false;
TVINSERTSTRUCT tvinsert = {0};
tvinsert.hParent = treeroot->m_hTree;
tvinsert.hInsertAfter = TVI_SORT;
tvinsert.itemex.mask = TVIF_DI_SETITEM | TVIF_PARAM | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_STATE | TVIF_CHILDREN;
tvinsert.itemex.pszText = base.GetBuffer(base.GetLength());
tvinsert.itemex.cChildren = 1;
tvinsert.itemex.lParam = (LPARAM)pNextTree;
tvinsert.itemex.iImage = m_nIconFolder;
tvinsert.itemex.iSelectedImage = m_nOpenIconFolder;
pNextTree->m_hTree = m_RepoTree.InsertItem(&tvinsert);
base.ReleaseBuffer();
}
else
{
if (mode == GIT_FILEMODE_BLOB_EXECUTABLE)
pNextTree->m_bExecutable = true;
if (mode == GIT_FILEMODE_LINK)
pNextTree->m_bSymlink = true;
CAutoBlob blob;
git_blob_lookup(blob.GetPointer(), &repo, oid);
if (!blob)
continue;
pNextTree->m_iSize = git_blob_rawsize(blob);
}
}
if (!hasSubfolders)
{
TVITEM tvitem = { 0 };
tvitem.hItem = treeroot->m_hTree;
tvitem.mask = TVIF_CHILDREN;
tvitem.cChildren = 0;
m_RepoTree.SetItem(&tvitem);
}
return 0;
}
static int mne_git_tree_entry_cb(const char *root, git_tree_entry *entry, void *arg) {
mne_git_walk_ctx *ctx = (mne_git_walk_ctx*)arg;
git_otype type = git_tree_entry_type(entry);
if (likely(type == GIT_OBJ_BLOB)) {
const git_oid *blob_oid = git_tree_entry_id(entry);
char *sha1 = malloc(sizeof(char) * GIT_OID_HEXSZ + 1);
assert(sha1 != NULL);
git_oid_tostr(sha1, GIT_OID_HEXSZ + 1, blob_oid);
git_odb_object *blob_odb_object;
git_odb_read(&blob_odb_object, odb, blob_oid);
gpointer blob = g_hash_table_lookup(blobs, (gpointer)sha1);
char **sha1_refs;
if (blob == NULL) {
ctx->distinct_blobs++;
char *tmp_data = (char*)git_odb_object_data(blob_odb_object);
int data_len = strlen(tmp_data);
char *data = malloc(sizeof(char) * (data_len + 1));
memcpy(data, tmp_data, data_len);
data[data_len] = 0;
assert((strlen(root) + strlen(git_tree_entry_name(entry))) < MNE_MAX_PATH_LENGTH);
char *path = malloc(sizeof(char) * MNE_MAX_PATH_LENGTH);
assert(path != NULL);
strcpy(path, root);
strcat(path, git_tree_entry_name(entry));
/* TOOD: Check that the blob <-> path mapping is 1-1. */
g_hash_table_insert(paths, (gpointer)sha1, (gpointer)path);
g_hash_table_insert(blobs, (gpointer)sha1, (gpointer)data);
ctx->bytes += (unsigned long)(sizeof(char) * strlen(data));
sha1_refs = malloc(sizeof(char*) * total_refs);
assert(sha1_refs != NULL);
int i;
for (i = 0; i < total_refs; i++)
sha1_refs[i] = NULL;
g_hash_table_insert(refs, (gpointer)sha1, (gpointer)sha1_refs);
} else {
sha1_refs = g_hash_table_lookup(refs, (gpointer)sha1);
free(sha1);
}
git_odb_object_free(blob_odb_object);
int i;
for (i = 0; i < total_refs; i++) {
if (sha1_refs[i] != NULL)
continue;
sha1_refs[i] = ctx->ref_name;
break;
}
}
return GIT_OK;
}
/**
* Merges two tree objects, producing a third tree.
* The base tree allows the algorithm to distinguish between adds and deletes.
* The algorithm always prefers the item from tree 1 when there is a conflict.
*/
static int sync_merge_trees(git_oid *out,
git_repository *repo,
const git_oid *base_id,
const git_oid *id1,
const git_oid *id2)
{
int e = 0;
git_tree *base_tree = NULL;
git_tree *tree1 = NULL;
git_tree *tree2 = NULL;
git_treebuilder *tb = NULL;
size_t size1, size2;
size_t i1 = 0;
size_t i2 = 0;
const git_tree_entry *e1 = NULL;
const git_tree_entry *e2 = NULL;
enum { ONLY1 = 1, ONLY2 = 2, BOTH = 3 } state = BOTH;
git_check(git_tree_lookup(&base_tree, repo, base_id));
git_check(git_tree_lookup(&tree1, repo, id1));
git_check(git_tree_lookup(&tree2, repo, id2));
git_check(git_treebuilder_new(&tb, repo, NULL));
size1 = git_tree_entrycount(tree1);
size2 = git_tree_entrycount(tree2);
while (1)
{
// Advance to next file:
if (state == ONLY1 || state == BOTH)
{
e1 = i1 < size1 ? git_tree_entry_byindex(tree1, i1++) : NULL;
}
if (state == ONLY2 || state == BOTH)
{
e2 = i2 < size2 ? git_tree_entry_byindex(tree2, i2++) : NULL;
}
// Determine state:
if (e1 && e2)
{
int s = strcmp(git_tree_entry_name(e1), git_tree_entry_name(e2));
state = s < 0 ? ONLY1 :
s > 0 ? ONLY2 :
BOTH;
}
else if (e1 && !e2)
{
state = ONLY1;
}
else if (!e1 && e2)
{
state = ONLY2;
}
else
{
break;
}
// Grab the entry in question:
const git_tree_entry *entry =
(state == ONLY1 || state == BOTH) ? e1 : e2;
const git_tree_entry *base_entry =
git_tree_entry_byname(base_tree, git_tree_entry_name(entry));
// Decide what to do with the entry:
if (state == BOTH && base_entry &&
GIT_OBJ_TREE == git_tree_entry_type(e1) &&
GIT_OBJ_TREE == git_tree_entry_type(e2) &&
GIT_OBJ_TREE == git_tree_entry_type(base_entry))
{
// Merge sub-trees:
git_oid new_tree;
git_check(sync_merge_trees(&new_tree, repo,
git_tree_entry_id(base_entry),
git_tree_entry_id(e1),
git_tree_entry_id(e2)));
git_check(git_treebuilder_insert(NULL, tb,
git_tree_entry_name(e1),
&new_tree,
git_tree_entry_filemode(e1)));
}
else if (state == BOTH && base_entry)
{
if (git_oid_cmp(git_tree_entry_id(base_entry), git_tree_entry_id(e1)))
{
// Entry `e1` has changes, so use that:
git_check(git_treebuilder_insert(NULL, tb,
git_tree_entry_name(e1),
git_tree_entry_id(e1),
git_tree_entry_filemode(e1)));
}
else
{
// Entry `e1` has no changes, so use `e2`:
git_check(git_treebuilder_insert(NULL, tb,
git_tree_entry_name(e2),
git_tree_entry_id(e2),
git_tree_entry_filemode(e2)));
}
}
else if (state == BOTH || !base_entry)
{
// Entry was added, or already present:
git_check(git_treebuilder_insert(NULL, tb,
git_tree_entry_name(entry),
git_tree_entry_id(entry),
git_tree_entry_filemode(entry)));
}
// Otherwise, the entry was deleted.
}
// Write tree:
git_check(git_treebuilder_write(out, tb));
exit:
if (base_tree) git_tree_free(base_tree);
if (tree1) git_tree_free(tree1);
if (tree2) git_tree_free(tree2);
if (tb) git_treebuilder_free(tb);
return e;
}
QByteArray PmrWorkspace::headFileContents(const QString &pFileName)
{
// Retrieve the contents of the given file name at the HEAD revision
// Note: the below code is based on Repository::GetHeadBlob() from git-utils
// (see https://github.com/atom/git-utils)...
git_reference *head;
if (git_repository_head(&head, mGitRepository) != GIT_OK) {
return {};
}
const git_oid *sha = git_reference_target(head);
git_commit *commit;
int commitStatus = git_commit_lookup(&commit, mGitRepository, sha);
git_reference_free(head);
if (commitStatus != GIT_OK) {
return {};
}
git_tree *tree;
int treeStatus = git_commit_tree(&tree, commit);
git_commit_free(commit);
if (treeStatus != GIT_OK) {
return {};
}
git_tree_entry *treeEntry;
if (git_tree_entry_bypath(&treeEntry, tree, pFileName.toUtf8().constData()) != GIT_OK) {
git_tree_free(tree);
return {};
}
git_blob *blob = nullptr;
const git_oid *blobSha = git_tree_entry_id(treeEntry);
if ( (blobSha != nullptr)
&& (git_blob_lookup(&blob, mGitRepository, blobSha) != GIT_OK)) {
blob = nullptr;
}
git_tree_entry_free(treeEntry);
git_tree_free(tree);
if (blob == nullptr) {
return {};
}
QByteArray res(static_cast<const char *>(git_blob_rawcontent(blob)),
int(git_blob_rawsize(blob)));
git_blob_free(blob);
return res;
}
void PmrWorkspace::stageFile(const QString &pPath, bool pStage)
{
// Un/stage the file, which path is given, and let people know of the
// outcome
if (isOpen()) {
QByteArray relativePathByteArray = QDir(mPath).relativeFilePath(pPath).toUtf8();
const char *relativePath = relativePathByteArray.constData();
bool success = false;
git_index *index;
if (git_repository_index(&index, mGitRepository) == GIT_OK) {
if (pStage) {
uint statusFlags = 0;
git_status_file(&statusFlags, mGitRepository, relativePath);
if ((statusFlags & GIT_STATUS_WT_DELETED) != 0) {
success = git_index_remove_bypath(index, relativePath) == GIT_OK;
} else {
success = git_index_add_bypath(index, relativePath) == GIT_OK;
}
} else if (git_repository_head_unborn(mGitRepository) == 1) {
success = git_index_remove_bypath(index, relativePath) == GIT_OK;
} else {
// We need to add a "reset stage" to the index, which means
// getting the tree for HEAD and tree_entry for the file
git_reference *head;
if (git_repository_head(&head, mGitRepository) == GIT_OK) {
git_tree *headTree;
if (git_reference_peel(reinterpret_cast<git_object **>(&headTree),
head, GIT_OBJECT_TREE) == GIT_OK) {
git_tree_entry *headEntry;
if (git_tree_entry_bypath(&headEntry, headTree,
relativePath) == GIT_OK) {
git_index_entry indexEntry;
memset(&indexEntry, '\0', sizeof(git_index_entry));
indexEntry.id = *git_tree_entry_id(headEntry);
indexEntry.mode = uint32_t(git_tree_entry_filemode(headEntry));
indexEntry.path = relativePath;
git_index_add(index, &indexEntry);
git_tree_entry_free(headEntry);
success = true;
} else {
success = git_index_remove_bypath(index, relativePath) == GIT_OK;
}
git_tree_free(headTree);
}
git_reference_free(head);
}
}
if (success) {
git_index_write(index);
}
git_index_free(index);
}
if (!success) {
emitGitError(tr("An error occurred while trying to stage %1.").arg(pPath));
}
}
}
static inline const git_oid * agb_git_tree_entry_id(const git_tree_entry * tree) {
if(!tree) return NULL;
return git_tree_entry_id(tree);
}
PyObject *
TreeEntry_hex__get__(TreeEntry *self)
{
return git_oid_to_py_str(git_tree_entry_id(self->entry));
}
/*
* Dive directory, name is [[yyyy-]mm-]nn-ddd-hh:mm:ss[~hex] in older git repositories
* but [[yyyy-]mm-]nn-ddd-hh=mm=ss[~hex] in newer repos as ':' is an illegal character for Windows files
* and 'timeoff' points to what should be the time part of
* the name (the first digit of the hour).
*
* The root path will be of the form yyyy/mm[/tripdir],
*/
static int dive_directory(const char *root, const git_tree_entry *entry, const char *name, int timeoff)
{
int yyyy = -1, mm = -1, dd = -1;
int h, m, s;
int mday_off, month_off, year_off;
struct tm tm;
/* Skip the '-' before the time */
mday_off = timeoff;
if (!mday_off || name[--mday_off] != '-')
return GIT_WALK_SKIP;
/* Skip the day name */
while (mday_off > 0 && name[--mday_off] != '-')
/* nothing */;
mday_off = mday_off - 2;
month_off = mday_off - 3;
year_off = month_off - 5;
if (mday_off < 0)
return GIT_WALK_SKIP;
/* Get the time of day -- parse both time formats so we can read old repos when not on Windows */
if (sscanf(name+timeoff, "%d:%d:%d", &h, &m, &s) != 3 && sscanf(name+timeoff, "%d=%d=%d", &h, &m, &s) != 3)
return GIT_WALK_SKIP;
if (!validate_time(h, m, s))
return GIT_WALK_SKIP;
/*
* Using the "git_tree_walk()" interface is simple, but
* it kind of sucks as an interface because there is
* no sane way to pass the hierarchy to the callbacks.
* The "payload" is a fixed one-time thing: we'd like
* the "current trip" to be passed down to the dives
* that get parsed under that trip, but we can't.
*
* So "active_trip" is not the trip that is in the hierarchy
* _above_ us, it's just the trip that was _before_ us. But
* if a dive is not in a trip at all, we can't tell.
*
* We could just do a better walker that passes the
* return value around, but we hack around this by
* instead looking at the one hierarchical piece of
* data we have: the pathname to the current entry.
*
* This is pretty hacky. The magic '8' is the length
* of a pathname of the form 'yyyy/mm/'.
*/
if (strlen(root) == 8)
finish_active_trip();
/*
* Get the date. The day of the month is in the dive directory
* name, the year and month might be in the path leading up
* to it.
*/
dd = atoi(name + mday_off);
if (year_off < 0) {
if (sscanf(root, "%d/%d", &yyyy, &mm) != 2)
return GIT_WALK_SKIP;
} else
yyyy = atoi(name + year_off);
if (month_off >= 0)
mm = atoi(name + month_off);
if (!validate_date(yyyy, mm, dd))
return GIT_WALK_SKIP;
/* Ok, close enough. We've gotten sufficient information */
memset(&tm, 0, sizeof(tm));
tm.tm_hour = h;
tm.tm_min = m;
tm.tm_sec = s;
tm.tm_year = yyyy;
tm.tm_mon = mm-1;
tm.tm_mday = dd;
finish_active_dive();
active_dive = create_new_dive(utc_mktime(&tm));
memcpy(active_dive->git_id, git_tree_entry_id(entry)->id, 20);
return GIT_WALK_OK;
}
