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sha1-name: introduce a get_oid() function 

The get_oid() function is equivalent to the get_sha1() function, but
uses a struct object_id instead.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
brian m. carlson 2016-04-17 23:10:36 +00:00 committed by Junio C Hamano
parent 90f7b16b3a
commit 2764fd93ad
2 changed files with 11 additions and 0 deletions
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2
cache.h
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@ -1124,6 +1124,8 @@ extern int get_sha1_blob(const char *str, unsigned char *sha1);
extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc);
extern int get_oid(const char *str, struct object_id *oid);
typedef int each_abbrev_fn(const unsigned char *sha1, void *);
extern int for_each_abbrev(const char *prefix, each_abbrev_fn, void *);

9
sha1_name.c
View File

@ -1214,6 +1214,15 @@ int get_sha1(const char *name, unsigned char *sha1)
return get_sha1_with_context(name, 0, sha1, &unused);
}
/*
* This is like "get_sha1()", but for struct object_id.
*/
int get_oid(const char *name, struct object_id *oid)
{
return get_sha1(name, oid->hash);
}
/*
* Many callers know that the user meant to name a commit-ish by
* syntactical positions where the object name appears. Calling this