flags: automatically prepend '-'

This makes the usage a bit cleaner as the results of the parsing may be
accessed with e.g. ret.flags.version instead of ret.flags.@"-version".

1 files changed, 14 insertions, 14 deletions

diff --git a/rivertile/main.zig b/rivertile/main.zig
index a5f4ce0..dee3892 100644
--- a/rivertile/main.zig
+++ b/rivertile/main.zig
@@ -307,44 +307,44 @@ pub fn main() !void {
     // https://github.com/ziglang/zig/issues/7807
     const argv: [][*:0]const u8 = os.argv;
     const result = flags.parser([*:0]const u8, &[_]flags.Flag{
-        .{ .name = "-h", .kind = .boolean },
-        .{ .name = "-version", .kind = .boolean },
-        .{ .name = "-view-padding", .kind = .arg },
-        .{ .name = "-outer-padding", .kind = .arg },
-        .{ .name = "-main-location", .kind = .arg },
-        .{ .name = "-main-count", .kind = .arg },
-        .{ .name = "-main-ratio", .kind = .arg },
+        .{ .name = "h", .kind = .boolean },
+        .{ .name = "version", .kind = .boolean },
+        .{ .name = "view-padding", .kind = .arg },
+        .{ .name = "outer-padding", .kind = .arg },
+        .{ .name = "main-location", .kind = .arg },
+        .{ .name = "main-count", .kind = .arg },
+        .{ .name = "main-ratio", .kind = .arg },
     }).parse(argv[1..]) catch {
         try std.io.getStdErr().writeAll(usage);
         os.exit(1);
     };
-    if (result.flags.@"-h") {
+    if (result.flags.h) {
         try std.io.getStdOut().writeAll(usage);
         os.exit(0);
     }
     if (result.args.len != 0) fatalPrintUsage("unknown option '{s}'", .{result.args[0]});
 
-    if (result.flags.@"-version") {
+    if (result.flags.version) {
         try std.io.getStdOut().writeAll(@import("build_options").version ++ "\n");
         os.exit(0);
     }
-    if (result.flags.@"-view-padding") |raw| {
+    if (result.flags.@"view-padding") |raw| {
         view_padding = fmt.parseUnsigned(u31, raw, 10) catch
             fatalPrintUsage("invalid value '{s}' provided to -view-padding", .{raw});
     }
-    if (result.flags.@"-outer-padding") |raw| {
+    if (result.flags.@"outer-padding") |raw| {
         outer_padding = fmt.parseUnsigned(u31, raw, 10) catch
             fatalPrintUsage("invalid value '{s}' provided to -outer-padding", .{raw});
     }
-    if (result.flags.@"-main-location") |raw| {
+    if (result.flags.@"main-location") |raw| {
         default_main_location = std.meta.stringToEnum(Location, raw) orelse
             fatalPrintUsage("invalid value '{s}' provided to -main-location", .{raw});
     }
-    if (result.flags.@"-main-count") |raw| {
+    if (result.flags.@"main-count") |raw| {
         default_main_count = fmt.parseUnsigned(u31, raw, 10) catch
             fatalPrintUsage("invalid value '{s}' provided to -main-count", .{raw});
     }
-    if (result.flags.@"-main-ratio") |raw| {
+    if (result.flags.@"main-ratio") |raw| {
         default_main_ratio = fmt.parseFloat(f64, raw) catch {
             fatalPrintUsage("invalid value '{s}' provided to -main-ratio", .{raw});
         };