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execute subcommands

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We will use this for nostril-query
This commit is contained in:
William Casarin 2022-11-17 17:20:58 -08:00
parent 4e28a84758
commit f71247279d
1 changed files with 14 additions and 0 deletions
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14
nostril.c
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@ -5,6 +5,7 @@
#include <assert.h>
#include <errno.h>
#include <inttypes.h>
#include <unistd.h>
#include "secp256k1.h"
#include "secp256k1_ecdh.h"
@ -716,6 +717,17 @@ static int make_encrypted_dm(secp256k1_context *ctx, struct key *key,
return 1;
}
static void try_subcommand(int argc, const char *argv[])
{
static char buf[128] = {0};
const char *sub = argv[1];
if (strlen(sub) >= 1 && sub[0] != '-') {
snprintf(buf, sizeof(buf)-1, "nostril-%s", sub);
execvp(buf, (char * const *)argv+1);
}
}
int main(int argc, const char *argv[])
{
struct args args = {0};
@ -729,6 +741,8 @@ int main(int argc, const char *argv[])
if (!init_secp_context(&ctx))
return 2;
try_subcommand(argc, argv);
if (!parse_args(argc, argv, &args, &ev)) {
usage();
return 10;