common: use -h instead of -help

This doesn't really matter that much as unrecognized options will still
trigger a help message to be printed, but -h is much more standard so
lets make the predictable choice here while sticking to only single '-'
flags.
This commit is contained in:
Isaac Freund
2021-11-01 00:34:15 +01:00
parent 4cee1fb881
commit f2cf4b9455
6 changed files with 12 additions and 12 deletions

View File

@ -51,7 +51,7 @@ const flags = @import("flags");
const usage =
\\usage: rivertile [options]
\\
\\ -help Print this help message and exit.
\\ -h Print this help message and exit.
\\ -version Print the version number and exit.
\\ -view-padding Set the padding around views in pixels. (Default 6)
\\ -outer-padding Set the padding around the edge of the layout area in
@ -314,7 +314,7 @@ pub fn main() !void {
// https://github.com/ziglang/zig/issues/7807
const argv: [][*:0]const u8 = os.argv;
const result = flags.parse(argv[1..], &[_]flags.Flag{
.{ .name = "-help", .kind = .boolean },
.{ .name = "-h", .kind = .boolean },
.{ .name = "-version", .kind = .boolean },
.{ .name = "-view-padding", .kind = .arg },
.{ .name = "-outer-padding", .kind = .arg },
@ -325,7 +325,7 @@ pub fn main() !void {
try std.io.getStdErr().writeAll(usage);
os.exit(1);
};
if (result.boolFlag("-help")) {
if (result.boolFlag("-h")) {
try std.io.getStdOut().writeAll(usage);
os.exit(0);
}