45 lines
848 B
Go
45 lines
848 B
Go
package next
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import (
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"fmt"
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"os"
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"github.com/brtholomy/um/go/flags"
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)
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type options struct {
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Descriptor flags.Arg
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Tags flags.Arg
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Help flags.Flag[bool]
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}
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func initOpts() options {
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return options{
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flags.Arg{"", "midfix file descriptor"},
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flags.Arg{"", "tags to add to new file"},
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flags.Flag[bool]{"--help", "-h", false, "show help"},
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}
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}
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func parseArgs(args []string) options {
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opts := initOpts()
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for i, arg := range args {
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switch {
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case i == 0 && !flags.HasDashPrefix(arg):
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opts.Descriptor.Val = arg
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case i == 1 && !flags.HasDashPrefix(arg):
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opts.Tags.Val = arg
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case i >= 2:
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fmt.Println("um next : too many args")
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os.Exit(1)
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case arg == opts.Help.Long || arg == opts.Help.Short:
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flags.Help("next", opts)
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return opts
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}
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}
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return opts
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}
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func Next(args []string) {
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_ = parseArgs(args)
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}
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