checking in before refactoring interpolation

exec_extra/consts.go

@@ -0,0 +1,34 @@
+package exec_extra
+
+var (
+	StructTagCmdArgs string = "cmdarg"
+)
+
+var (
+	/*
+		CmdArgsOptPreferShort, if specified, prefers the "short" argument over "long" if both are specified.
+		The default is to prefer long.
+
+		Can be specified per-field via the `prefer_short` option (no value/value ignored).
+	*/
+	CmdArgsOptPreferShort cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
+		opts.preferShort = true
+		return
+	}
+
+	/*
+		CmdArgsOptShortEquals, if specified, renders short flags *with* an equals sign
+		(if using POSIX args).
+
+		Has no effect if using Windows traditional syntax or if there is no value for the field.
+	*/
+	CmdArgsOptShortEquals cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
+		opts.preferShort = true
+		return
+	}
+
+	CmdArgsOptLongNoEquals cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
+		opts.preferShort = true
+		return
+	}
+)