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git/write-blob.c
Junio C Hamano 74400e7175 Add git-write-blob.
A new command, git-write-blob, is introduced.  This registers
the contents of any file on the filesystem as a blob in the
object database and reports its SHA1 to the standard output.
To implement it, the patch promotes index_fd() from a static
function in update-cache.c to extern and moves it to a library
source, sha1_file.c.

This command is used to update git-merge-one-file-script so that
it does not smudge the work tree.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-05-01 23:45:49 -07:00

25 lines
475 B
C

/*
* GIT - The information manager from hell
*
* Copyright (C) Linus Torvalds, 2005
*/
#include "cache.h"
int main(int argc, char **argv)
{
int i;
for (i = 1 ; i < argc; i++) {
char *path = argv[i];
int fd;
struct stat st;
unsigned char sha1[20];
fd = open(path, O_RDONLY);
if (fd < 0 ||
fstat(fd, &st) < 0 ||
index_fd(sha1, fd, &st) < 0)
die("Unable to add blob %s to database", path);
printf("%s\n", sha1_to_hex(sha1));
}
return 0;
}