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| author | avg <avg@FreeBSD.org> | 2016-08-15 08:44:48 +0000 |
|---|---|---|
| committer | avg <avg@FreeBSD.org> | 2016-08-15 08:44:48 +0000 |
| commit | 399bce4a6d7beef1dc58e330c47c04965b97cd2e (patch) | |
| tree | e4b12346d870495bb6ddb918759e253091179957 | |
| parent | 93a2f27720646377824bafa4957633a395ca4f1e (diff) | |
| download | FreeBSD-src-399bce4a6d7beef1dc58e330c47c04965b97cd2e.zip FreeBSD-src-399bce4a6d7beef1dc58e330c47c04965b97cd2e.tar.gz | |
MFC r303084: 6391 Override default SPA config location via environment
| -rw-r--r-- | cddl/contrib/opensolaris/cmd/zdb/zdb.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/zdb/zdb.c b/cddl/contrib/opensolaris/cmd/zdb/zdb.c index 7c08c5f..564460a 100644 --- a/cddl/contrib/opensolaris/cmd/zdb/zdb.c +++ b/cddl/contrib/opensolaris/cmd/zdb/zdb.c @@ -3559,12 +3559,22 @@ main(int argc, char **argv) nvlist_t *policy = NULL; uint64_t max_txg = UINT64_MAX; int rewind = ZPOOL_NEVER_REWIND; + char *spa_config_path_env; (void) setrlimit(RLIMIT_NOFILE, &rl); (void) enable_extended_FILE_stdio(-1, -1); dprintf_setup(&argc, argv); + /* + * If there is an environment variable SPA_CONFIG_PATH it overrides + * default spa_config_path setting. If -U flag is specified it will + * override this environment variable settings once again. + */ + spa_config_path_env = getenv("SPA_CONFIG_PATH"); + if (spa_config_path_env != NULL) + spa_config_path = spa_config_path_env; + while ((c = getopt(argc, argv, "bcdhilmMI:suCDRSAFLXx:evp:t:U:P")) != -1) { switch (c) { |
