diff options
Diffstat (limited to 'src/lib/arg.c')
| -rw-r--r-- | src/lib/arg.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/src/lib/arg.c b/src/lib/arg.c index 3634831..030d453 100644 --- a/src/lib/arg.c +++ b/src/lib/arg.c @@ -1,13 +1,13 @@ #include <stdio.h> #include <stdlib.h> -#include <unistd.h> #include <stdnoreturn.h> +#include <unistd.h> #include "arg.h" #include "util.h" -#define LAT_SHORT_ARGS "cltbrpn:Vh" -#define LAT_USAGE "usage: lat [-cltbrpnVh] [file...]" +#define LAT_SHORT_ARGS "cltbrpn:e:Vh" +#define LAT_USAGE "usage: lat [-cltbrpneVh] [file...]" struct config conf; @@ -16,17 +16,19 @@ void help(void) { "embellishments\n\n"); printf("%s\n\n", LAT_USAGE); - printf( - "options:\n" - "\t-c\t\t toggle color\n" - "\t-l\t\t toggle line numbers\n" - "\t-t\t\t toggle file info headers\n" - "\t-b\t\t set binary mode, -b forces binary and -bb forces NOT binary\n" - "\t-r\t\t print everything (headers, line numbers, etc.) to stdout (or equivalent)\n" - "\t-p\t\t print file with the pager (uses less)\n" - "\t-n <name>\t\t manually set the name of the file in the title\n" - "\t-V\t\t show program version\n" - "\t-h\t\t display this help text\n\n"); + printf("options:\n" + "\t-c toggle color\n" + "\t-l toggle line numbers\n" + "\t-t toggle file info headers\n" + "\t-b set binary mode, -b forces binary and -bb forces NOT " + "binary\n" + "\t-r print everything (headers, line numbers, etc.) to " + "stdout (or equivalent)\n" + "\t-p print file with the pager (uses less)\n" + "\t-n <name> manually set the name of the file shown in the title\n" + "\t-e <program> link extension to lat\n" + "\t-V show program version\n" + "\t-h display this help text\n\n"); printf("environment:\n" "\tNO_COLOR, see https://no-color.org/\n"); } @@ -69,6 +71,9 @@ int parseargs(int argc, char *argv[]) { case 'n': conf.name = optarg; break; + case 'e': + conf.extension = optarg; + break; case 'V': version(); exit(EXIT_SUCCESS); |