Revision ee65a638197e76817dd7c6af0c7a192da9ec1e5d authored by Junio C Hamano on 01 June 2023, 06:27:43 UTC, committed by Junio C Hamano on 01 June 2023, 06:27:43 UTC
l10n-2.41.0-2 * tag 'l10n-2.41.0-2' of https://github.com/git-l10n/git-po: l10n: zh_TW.po: Git 2.41.0 l10n: sv.po: Update Swedish translation (5515t0f0u) l10n: Update Catalan translation l10n: Update German translation l10n: po-id for 2.41 (round 1) l10n: Update Catalan translation l10n: tr: Update Turkish translations for 2.41.0 l10n: fr.po v2.41.0 rnd2 l10n: fr.po v2.41.0 rnd1 l10n: fr: fix translation of stash save help l10n: zh_CN: Git 2.41.0 round #1 l10n: bg.po: Updated Bulgarian translation (5515t) l10n: update uk localization l10n: uk: remove stale lines l10n: uk: add initial translation l10n: TEAMS: Update pt_PT repo link
tree.c
#include "git-compat-util.h"
#include "cache-tree.h"
#include "hex.h"
#include "tree.h"
#include "object-name.h"
#include "object-store.h"
#include "blob.h"
#include "commit.h"
#include "tag.h"
#include "alloc.h"
#include "tree-walk.h"
#include "repository.h"
const char *tree_type = "tree";
int read_tree_at(struct repository *r,
struct tree *tree, struct strbuf *base,
const struct pathspec *pathspec,
read_tree_fn_t fn, void *context)
{
struct tree_desc desc;
struct name_entry entry;
struct object_id oid;
int len, oldlen = base->len;
enum interesting retval = entry_not_interesting;
if (parse_tree(tree))
return -1;
init_tree_desc(&desc, tree->buffer, tree->size);
while (tree_entry(&desc, &entry)) {
if (retval != all_entries_interesting) {
retval = tree_entry_interesting(r->index, &entry,
base, 0, pathspec);
if (retval == all_entries_not_interesting)
break;
if (retval == entry_not_interesting)
continue;
}
switch (fn(&entry.oid, base,
entry.path, entry.mode, context)) {
case 0:
continue;
case READ_TREE_RECURSIVE:
break;
default:
return -1;
}
if (S_ISDIR(entry.mode))
oidcpy(&oid, &entry.oid);
else if (S_ISGITLINK(entry.mode)) {
struct commit *commit;
commit = lookup_commit(r, &entry.oid);
if (!commit)
die("Commit %s in submodule path %s%s not found",
oid_to_hex(&entry.oid),
base->buf, entry.path);
if (repo_parse_commit(r, commit))
die("Invalid commit %s in submodule path %s%s",
oid_to_hex(&entry.oid),
base->buf, entry.path);
oidcpy(&oid, get_commit_tree_oid(commit));
}
else
continue;
len = tree_entry_len(&entry);
strbuf_add(base, entry.path, len);
strbuf_addch(base, '/');
retval = read_tree_at(r, lookup_tree(r, &oid),
base, pathspec,
fn, context);
strbuf_setlen(base, oldlen);
if (retval)
return -1;
}
return 0;
}
int read_tree(struct repository *r,
struct tree *tree,
const struct pathspec *pathspec,
read_tree_fn_t fn, void *context)
{
struct strbuf sb = STRBUF_INIT;
int ret = read_tree_at(r, tree, &sb, pathspec, fn, context);
strbuf_release(&sb);
return ret;
}
int base_name_compare(const char *name1, size_t len1, int mode1,
const char *name2, size_t len2, int mode2)
{
unsigned char c1, c2;
size_t len = len1 < len2 ? len1 : len2;
int cmp;
cmp = memcmp(name1, name2, len);
if (cmp)
return cmp;
c1 = name1[len];
c2 = name2[len];
if (!c1 && S_ISDIR(mode1))
c1 = '/';
if (!c2 && S_ISDIR(mode2))
c2 = '/';
return (c1 < c2) ? -1 : (c1 > c2) ? 1 : 0;
}
/*
* df_name_compare() is identical to base_name_compare(), except it
* compares conflicting directory/file entries as equal. Note that
* while a directory name compares as equal to a regular file, they
* then individually compare _differently_ to a filename that has
* a dot after the basename (because '\0' < '.' < '/').
*
* This is used by routines that want to traverse the git namespace
* but then handle conflicting entries together when possible.
*/
int df_name_compare(const char *name1, size_t len1, int mode1,
const char *name2, size_t len2, int mode2)
{
unsigned char c1, c2;
size_t len = len1 < len2 ? len1 : len2;
int cmp;
cmp = memcmp(name1, name2, len);
if (cmp)
return cmp;
/* Directories and files compare equal (same length, same name) */
if (len1 == len2)
return 0;
c1 = name1[len];
if (!c1 && S_ISDIR(mode1))
c1 = '/';
c2 = name2[len];
if (!c2 && S_ISDIR(mode2))
c2 = '/';
if (c1 == '/' && !c2)
return 0;
if (c2 == '/' && !c1)
return 0;
return c1 - c2;
}
int name_compare(const char *name1, size_t len1, const char *name2, size_t len2)
{
size_t min_len = (len1 < len2) ? len1 : len2;
int cmp = memcmp(name1, name2, min_len);
if (cmp)
return cmp;
if (len1 < len2)
return -1;
if (len1 > len2)
return 1;
return 0;
}
struct tree *lookup_tree(struct repository *r, const struct object_id *oid)
{
struct object *obj = lookup_object(r, oid);
if (!obj)
return create_object(r, oid, alloc_tree_node(r));
return object_as_type(obj, OBJ_TREE, 0);
}
int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
{
if (item->object.parsed)
return 0;
item->object.parsed = 1;
item->buffer = buffer;
item->size = size;
return 0;
}
int parse_tree_gently(struct tree *item, int quiet_on_missing)
{
enum object_type type;
void *buffer;
unsigned long size;
if (item->object.parsed)
return 0;
buffer = repo_read_object_file(the_repository, &item->object.oid,
&type, &size);
if (!buffer)
return quiet_on_missing ? -1 :
error("Could not read %s",
oid_to_hex(&item->object.oid));
if (type != OBJ_TREE) {
free(buffer);
return error("Object %s not a tree",
oid_to_hex(&item->object.oid));
}
return parse_tree_buffer(item, buffer, size);
}
void free_tree_buffer(struct tree *tree)
{
FREE_AND_NULL(tree->buffer);
tree->size = 0;
tree->object.parsed = 0;
}
struct tree *parse_tree_indirect(const struct object_id *oid)
{
struct repository *r = the_repository;
struct object *obj = parse_object(r, oid);
return (struct tree *)repo_peel_to_type(r, NULL, 0, obj, OBJ_TREE);
}
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