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add context pointer to read_tree_recursive()

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Add a pointer parameter to read_tree_recursive(), which is passed to the
callback function.  This allows callers of read_tree_recursive() to
share data with the callback without resorting to global variables.  All
current callers pass NULL.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2008-07-14 21:22:12 +02:00
committed by Junio C Hamano
parent 34533004b2
commit 671f070721
8 changed files with 28 additions and 26 deletions
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4
builtin-checkout.c
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@ -43,7 +43,7 @@ static int post_checkout_hook(struct commit *old, struct commit *new,
}
static int update_some(const unsigned char *sha1, const char *base, int baselen,
const char *pathname, unsigned mode, int stage)
const char *pathname, unsigned mode, int stage, void *context)
{
int len;
struct cache_entry *ce;
@ -67,7 +67,7 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen,
static int read_tree_some(struct tree *tree, const char **pathspec)
{
read_tree_recursive(tree, "", 0, 0, pathspec, update_some);
read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL);
/* update the index with the given tree's info
* for all args, expanding wildcards, and exit