test-sha1-array.c

   1 #include "cache.h"
   2 #include "sha1-array.h"
   3
   4 static void print_sha1(const unsigned char sha1[20], void *data)
   5 {
   6         puts(sha1_to_hex(sha1));
   7 }
   8
   9 int main(int argc, char **argv)
  10 {
  11         struct sha1_array array = SHA1_ARRAY_INIT;
  12         struct strbuf line = STRBUF_INIT;
  13
  14         while (strbuf_getline(&line, stdin) != EOF) {
  15                 const char *arg;
  16                 unsigned char sha1[20];
  17
  18                 if (skip_prefix(line.buf, "append ", &arg)) {
  19                         if (get_sha1_hex(arg, sha1))
  20                                 die("not a hexadecimal SHA1: %s", arg);
  21                         sha1_array_append(&array, sha1);
  22                 } else if (skip_prefix(line.buf, "lookup ", &arg)) {
  23                         if (get_sha1_hex(arg, sha1))
  24                                 die("not a hexadecimal SHA1: %s", arg);
  25                         printf("%d\n", sha1_array_lookup(&array, sha1));
  26                 } else if (!strcmp(line.buf, "clear"))
  27                         sha1_array_clear(&array);
  28                 else if (!strcmp(line.buf, "for_each_unique"))
  29                         sha1_array_for_each_unique(&array, print_sha1, NULL);
  30                 else
  31                         die("unknown command: %s", line.buf);
  32         }
  33         return 0;
  34 }