[thirdparty/git.git] / get-tar-commit-id.c

/*
 * Copyright (C) 2005 Rene Scharfe
 */
#include <stdio.h>
#include <string.h>
#include <unistd.h>

#define HEADERSIZE	1024

int main(int argc, char **argv)
{
	char buffer[HEADERSIZE];
	ssize_t n;

	n = read(0, buffer, HEADERSIZE);
	if (n < HEADERSIZE) {
		fprintf(stderr, "read error\n");
		return 3;
	}
	if (buffer[156] != 'g')
		return 1;
	if (memcmp(&buffer[512], "52 comment=", 11))
		return 1;
	n = write(1, &buffer[523], 41);
	if (n < 41) {
		fprintf(stderr, "write error\n");
		return 2;
	}
	return 0;
}
Commit	Line	Data
760b6634 RS	1	/*
	2	* Copyright (C) 2005 Rene Scharfe
	3	*/
87fec8fc RS	4	#include <stdio.h>
	5	#include <string.h>
	6	#include <unistd.h>
	7
	8	#define HEADERSIZE 1024
	9
	10	int main(int argc, char **argv)
	11	{
	12	char buffer[HEADERSIZE];
	13	ssize_t n;
	14
	15	n = read(0, buffer, HEADERSIZE);
	16	if (n < HEADERSIZE) {
	17	fprintf(stderr, "read error\n");
	18	return 3;
	19	}
	20	if (buffer[156] != 'g')
	21	return 1;
	22	if (memcmp(&buffer[512], "52 comment=", 11))
	23	return 1;
	24	n = write(1, &buffer[523], 41);
	25	if (n < 41) {
	26	fprintf(stderr, "write error\n");
	27	return 2;
	28	}
	29	return 0;
	30	}