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f06068c961
The input to this command comes from a pipeline in t0064, whose upstream has bunch of "echo"s. It is not unreasonable to expect that it may be fed CRLF lines on DOSsy systems. Signed-off-by: Junio C Hamano <gitster@pobox.com>
34 lines
930 B
C
34 lines
930 B
C
#include "cache.h"
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#include "sha1-array.h"
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static void print_sha1(const unsigned char sha1[20], void *data)
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{
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puts(sha1_to_hex(sha1));
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}
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int main(int argc, char **argv)
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{
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struct sha1_array array = SHA1_ARRAY_INIT;
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struct strbuf line = STRBUF_INIT;
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while (strbuf_getline(&line, stdin) != EOF) {
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const char *arg;
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unsigned char sha1[20];
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if (skip_prefix(line.buf, "append ", &arg)) {
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if (get_sha1_hex(arg, sha1))
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die("not a hexadecimal SHA1: %s", arg);
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sha1_array_append(&array, sha1);
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} else if (skip_prefix(line.buf, "lookup ", &arg)) {
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if (get_sha1_hex(arg, sha1))
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die("not a hexadecimal SHA1: %s", arg);
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printf("%d\n", sha1_array_lookup(&array, sha1));
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} else if (!strcmp(line.buf, "clear"))
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sha1_array_clear(&array);
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else if (!strcmp(line.buf, "for_each_unique"))
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sha1_array_for_each_unique(&array, print_sha1, NULL);
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else
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die("unknown command: %s", line.buf);
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}
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return 0;
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}
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