diff options
| author | Miles Bader <miles@gnu.org> | 1996-05-22 04:15:16 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1996-05-22 04:15:16 +0000 |
| commit | 4d448309d625e81347500c961f3e219040d84e84 (patch) | |
| tree | e664057e6335cc13ea8deead80ba42d1a50be26e /libstore/argp.c | |
| parent | c1fb9e35f30949eed8af0be619f93bd57f330438 (diff) | |
(parse_opt):
Use error instead of ERR for non-parsing errors.
Rename ERR to PERR.
Diffstat (limited to 'libstore/argp.c')
| -rw-r--r-- | libstore/argp.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/libstore/argp.c b/libstore/argp.c index 18d6d803..71399474 100644 --- a/libstore/argp.c +++ b/libstore/argp.c @@ -102,7 +102,7 @@ parse_opt (int opt, char *arg, struct argp_state *state) /* Print a parsing error message and (if exiting is turned off) return the error code ERR. */ -#define ERR(err, fmt, args...) \ +#define PERR(err, fmt, args...) \ do { argp_error (state, fmt , ##args); return err; } while (0) switch (opt) @@ -114,19 +114,19 @@ parse_opt (int opt, char *arg, struct argp_state *state) case 'i': if (h->layer) - ERR (EINVAL, "--layer and --interleave are exclusive"); + PERR (EINVAL, "--layer and --interleave are exclusive"); if (h->interleave) /* Actually no reason why we couldn't support this.... */ - ERR (EINVAL, "--interleave specified multiple times"); + PERR (EINVAL, "--interleave specified multiple times"); h->interleave = atoi (arg); if (! h->interleave) - ERR (EINVAL, "%s: Bad value for --interleave", arg); + PERR (EINVAL, "%s: Bad value for --interleave", arg); break; case 'l': if (h->interleave) - ERR (EINVAL, "--layer and --interleave are exclusive"); + PERR (EINVAL, "--layer and --interleave are exclusive"); h->layer = 1; break; @@ -137,7 +137,12 @@ parse_opt (int opt, char *arg, struct argp_state *state) else err = open_file (arg, h, &s); if (err) - ERR (err, "%s: %s", arg, strerror (err)); + { + /* Use error instead of ERR because it's not a parsing error. */ + int exit_status = (state->flags & ARGP_NO_EXIT) ? 0 : 1; + error (exit_status, err, "%s", arg); + return err; + } else { struct store **stores = realloc (h->stores, h->num_stores + 1); @@ -173,7 +178,7 @@ parse_opt (int opt, char *arg, struct argp_state *state) if (h->num_stores == 0) { free_hook (h, 1); - ERR (EINVAL, "No store specified"); + PERR (EINVAL, "No store specified"); } if (state->input == 0) @@ -188,7 +193,7 @@ parse_opt (int opt, char *arg, struct argp_state *state) else if (h->layer) { free_hook (h, 1); - ERR (EINVAL, "--layer not implemented"); + PERR (EINVAL, "--layer not implemented"); } else err = |