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Provide access to the name attribute of git_attr

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It will be present in any likely future reimplementation, and its
availability simplifies other code.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2011-08-04 06:36:17 +02:00 committed by Junio C Hamano
parent 09d7dd7ad6
commit 352404ac4c
3 changed files with 14 additions and 1 deletions
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3
Documentation/technical/api-gitattributes.txt
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@ -13,7 +13,8 @@ Data Structure
An attribute is an opaque object that is identified by its name.
Pass the name to `git_attr()` function to obtain the object of
this type. The internal representation of this structure is
of no interest to the calling programs.
of no interest to the calling programs. The name of the
attribute can be retrieved by calling `git_attr_name()`.
`struct git_attr_check`::

5
attr.c
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@ -36,6 +36,11 @@ static int attr_nr;
static struct git_attr_check *check_all_attr;
static struct git_attr *(git_attr_hash[HASHSIZE]);
char *git_attr_name(struct git_attr *attr)
{
return attr->name;
}
static unsigned hash_name(const char *name, int namelen)
{
unsigned val = 0, c;

7
attr.h
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@ -29,6 +29,13 @@ struct git_attr_check {
const char *value;
};
/*
* Return the name of the attribute represented by the argument. The
* return value is a pointer to a null-delimited string that is part
* of the internal data structure; it should not be modified or freed.
*/
char *git_attr_name(struct git_attr *);
int git_checkattr(const char *path, int, struct git_attr_check *);
enum git_attr_direction {