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Allow saving an object from a pipe

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In order to support getting data into git with scripts, this adds a
--stdin option to git-hash-object, which will make it read from stdin.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Daniel Barkalow
2005-12-10 17:25:24 -05:00
committed by Junio C Hamano
parent 10945e006a
commit 024510c8d9
4 changed files with 52 additions and 3 deletions
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15
hash-object.c
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@ -21,8 +21,16 @@ static void hash_object(const char *path, const char *type, int write_object)
printf("%s\n", sha1_to_hex(sha1));
}
static void hash_stdin(const char *type, int write_object)
{
unsigned char sha1[20];
if (index_pipe(sha1, 0, type, write_object))
die("Unable to add stdin to database");
printf("%s\n", sha1_to_hex(sha1));
}
static const char hash_object_usage[] =
"git-hash-object [-t <type>] [-w] <file>...";
"git-hash-object [-t <type>] [-w] [--stdin] <file>...";
int main(int argc, char **argv)
{
@ -53,9 +61,12 @@ int main(int argc, char **argv)
}
else if (!strcmp(argv[i], "--help"))
usage(hash_object_usage);
else if (!strcmp(argv[i], "--stdin")) {
hash_stdin(type, write_object);
}
else
die(hash_object_usage);
}
}
else {
const char *arg = argv[i];
if (0 <= prefix_length)