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Remove last vestiges of generic tree_entry_list

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The old tree_entry_list is dead, long live the unified single tree
parser.

Yes, we now still have a compatibility function to create a bogus
tree_entry_list in builtin-read-tree.c, but that is now entirely local
to that very messy piece of code.

I'd love to clean read-tree.c up too, but I'm too scared right now, so
the best I can do is to just contain the damage, and try to make sure
that no new users of the tree_entry_list sprout up by not having it as
an exported interface any more.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Linus Torvalds 2006-05-29 12:21:28 -07:00 committed by Junio C Hamano
parent 1bc995a392
commit 15b5536ee4
3 changed files with 44 additions and 56 deletions
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45
builtin-read-tree.c
View File

@ -30,7 +30,17 @@ static int merge_size = 0;
static struct object_list *trees = NULL;
static struct cache_entry df_conflict_entry = {
static struct cache_entry df_conflict_entry = {
};
struct tree_entry_list {
struct tree_entry_list *next;
unsigned directory : 1;
unsigned executable : 1;
unsigned symlink : 1;
unsigned int mode;
const char *name;
const unsigned char *sha1;
};
static struct tree_entry_list df_conflict_list = {
@ -40,6 +50,39 @@ static struct tree_entry_list df_conflict_list = {
typedef int (*merge_fn_t)(struct cache_entry **src);
static struct tree_entry_list *create_tree_entry_list(struct tree *tree)
{
struct tree_desc desc;
struct tree_entry_list *ret = NULL;
struct tree_entry_list **list_p = &ret;
desc.buf = tree->buffer;
desc.size = tree->size;
while (desc.size) {
unsigned mode;
const char *path;
const unsigned char *sha1;
struct tree_entry_list *entry;
sha1 = tree_entry_extract(&desc, &path, &mode);
update_tree_entry(&desc);
entry = xmalloc(sizeof(struct tree_entry_list));
entry->name = path;
entry->sha1 = sha1;
entry->mode = mode;
entry->directory = S_ISDIR(mode) != 0;
entry->executable = (mode & S_IXUSR) != 0;
entry->symlink = S_ISLNK(mode) != 0;
entry->next = NULL;
*list_p = entry;
list_p = &entry->next;
}
return ret;
}
static int entcmp(const char *name1, int dir1, const char *name2, int dir2)
{
int len1 = strlen(name1);

42
tree.c
View File

@ -201,48 +201,6 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
return 0;
}
struct tree_entry_list *create_tree_entry_list(struct tree *tree)
{
struct tree_desc desc;
struct tree_entry_list *ret = NULL;
struct tree_entry_list **list_p = &ret;
desc.buf = tree->buffer;
desc.size = tree->size;
while (desc.size) {
unsigned mode;
const char *path;
const unsigned char *sha1;
struct tree_entry_list *entry;
sha1 = tree_entry_extract(&desc, &path, &mode);
update_tree_entry(&desc);
entry = xmalloc(sizeof(struct tree_entry_list));
entry->name = path;
entry->sha1 = sha1;
entry->mode = mode;
entry->directory = S_ISDIR(mode) != 0;
entry->executable = (mode & S_IXUSR) != 0;
entry->symlink = S_ISLNK(mode) != 0;
entry->next = NULL;
*list_p = entry;
list_p = &entry->next;
}
return ret;
}
void free_tree_entry_list(struct tree_entry_list *list)
{
while (list) {
struct tree_entry_list *next = list->next;
free(list);
list = next;
}
}
int parse_tree(struct tree *item)
{
char type[20];

13
tree.h
View File

@ -5,25 +5,12 @@
extern const char *tree_type;
struct tree_entry_list {
struct tree_entry_list *next;
unsigned directory : 1;
unsigned executable : 1;
unsigned symlink : 1;
unsigned int mode;
const char *name;
const unsigned char *sha1;
};
struct tree {
struct object object;
void *buffer;
unsigned long size;
};
struct tree_entry_list *create_tree_entry_list(struct tree *);
void free_tree_entry_list(struct tree_entry_list *);
struct tree *lookup_tree(const unsigned char *sha1);
int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);