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options: --help and --version are early args.

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If they use these, we definitely don't want to create the config dir...

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2017-01-04 14:04:15 +10:30
parent 93471e06c1
commit 756b2a0530
2 changed files with 6 additions and 6 deletions
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8
daemon/options.c
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@ -453,10 +453,10 @@ bool handle_opts(struct lightningd_state *dstate, int argc, char *argv[])
opt_set_alloc(opt_allocfn, tal_reallocfn, tal_freefn);
opt_register_noarg("--help|-h", opt_usage_and_exit,
"\n"
"A bitcoin lightning daemon.",
"Print this message.");
opt_register_early_noarg("--help|-h", opt_usage_and_exit,
"\n"
"A bitcoin lightning daemon.",
"Print this message.");
opt_register_arg("--port", opt_set_u16, opt_show_u16, &dstate->portnum,
"Port to bind to (0 means don't listen)");
opt_register_arg("--bitcoin-datadir", opt_set_charp, NULL,

4
version.h
View file

@ -7,7 +7,7 @@ char *version_and_exit(const void *unused);
const char *version(void);
#define opt_register_version() \
opt_register_noarg("--version|-V", version_and_exit, NULL, \
"print version to standard output and exit")
opt_register_early_noarg("--version|-V", version_and_exit, NULL, \
"print version to standard output and exit")
#endif /* LIGHTNING_VERSION_H */