root/test-sha1-array.c

DEFINITIONS

1. print_sha1
2. main

#include "cache.h"
#include "sha1-array.h"

static void print_sha1(const unsigned char sha1[20], void *data)
{
        puts(sha1_to_hex(sha1));
}

int main(int argc, char **argv)
{
        struct sha1_array array = SHA1_ARRAY_INIT;
        struct strbuf line = STRBUF_INIT;

        while (strbuf_getline(&line, stdin, '\n') != EOF) {
                const char *arg;
                unsigned char sha1[20];

                if (skip_prefix(line.buf, "append ", &arg)) {
                        if (get_sha1_hex(arg, sha1))
                                die("not a hexadecimal SHA1: %s", arg);
                        sha1_array_append(&array, sha1);
                } else if (skip_prefix(line.buf, "lookup ", &arg)) {
                        if (get_sha1_hex(arg, sha1))
                                die("not a hexadecimal SHA1: %s", arg);
                        printf("%d\n", sha1_array_lookup(&array, sha1));
                } else if (!strcmp(line.buf, "clear"))
                        sha1_array_clear(&array);
                else if (!strcmp(line.buf, "for_each_unique"))
                        sha1_array_for_each_unique(&array, print_sha1, NULL);
                else
                        die("unknown command: %s", line.buf);
        }
        return 0;
}