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