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ifquery: add --pretty-print

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Ariadne Conill 2020-07-18 19:34:38 -06:00
parent cd2d35c6a2
commit 1a650a126e
1 changed files with 13 additions and 2 deletions
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13
cmd/ifquery.c
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@ -56,6 +56,8 @@ print_interface(struct lif_interface *iface)
else else
printf(" %s %s\n", entry->key, (const char *) entry->data); printf(" %s %s\n", entry->key, (const char *) entry->data);
} }
printf("\n");
} }
void void
@ -72,6 +74,7 @@ usage()
printf(" -a, --auto only match against interfaces hinted as 'auto'\n"); printf(" -a, --auto only match against interfaces hinted as 'auto'\n");
printf(" -I, --include PATTERN only match against interfaces matching PATTERN\n"); printf(" -I, --include PATTERN only match against interfaces matching PATTERN\n");
printf(" -X, --exclude PATTERN never match against interfaces matching PATTERN\n"); printf(" -X, --exclude PATTERN never match against interfaces matching PATTERN\n");
printf(" -P, --pretty-print pretty print the interfaces instead of just listing\n");
exit(1); exit(1);
} }
@ -80,6 +83,7 @@ struct match_options {
bool is_auto; bool is_auto;
char *exclude_pattern; char *exclude_pattern;
char *include_pattern; char *include_pattern;
bool pretty_print;
}; };
void void
@ -103,6 +107,9 @@ list_interfaces(struct lif_dict *collection, struct match_options *opts)
fnmatch(opts->include_pattern, iface->ifname, 0)) fnmatch(opts->include_pattern, iface->ifname, 0))
continue; continue;
if (opts->pretty_print)
print_interface(iface);
else
printf("%s\n", iface->ifname); printf("%s\n", iface->ifname);
} }
} }
@ -119,6 +126,7 @@ main(int argc, char *argv[])
{"auto", no_argument, 0, 'a'}, {"auto", no_argument, 0, 'a'},
{"include", required_argument, 0, 'I'}, {"include", required_argument, 0, 'I'},
{"exclude", required_argument, 0, 'X'}, {"exclude", required_argument, 0, 'X'},
{"pretty-print", no_argument, 0, 'P'},
{NULL, 0, 0, 0} {NULL, 0, 0, 0}
}; };
struct match_options match_opts = {}; struct match_options match_opts = {};
@ -127,7 +135,7 @@ main(int argc, char *argv[])
for (;;) for (;;)
{ {
int c = getopt_long(argc, argv, "hVi:LaI:X:", long_options, NULL); int c = getopt_long(argc, argv, "hVi:LaI:X:P", long_options, NULL);
if (c == -1) if (c == -1)
break; break;
@ -153,6 +161,9 @@ main(int argc, char *argv[])
case 'X': case 'X':
match_opts.exclude_pattern = optarg; match_opts.exclude_pattern = optarg;
break; break;
case 'P':
match_opts.pretty_print = true;
break;
} }
} }