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88 lines
2.5 KiB
88 lines
2.5 KiB
// Code generated by fg; DO NOT EDIT.
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package {{ .PackageName }}
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import (
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"flag"
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"fmt"
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"strconv"
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"time"
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)
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{{ range $i, $flag := .Flags }}
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// {{ $flag.Name }}Flag is a flag with type {{ $flag.Type }}{{ $flag.Doctail }}
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type {{ $flag.Name }}Flag struct {
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Name string
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Usage string
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EnvVar string
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FilePath string
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Required bool
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Hidden bool
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TakesFile bool
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{{- if eq $flag.Value true }}
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Value {{ $flag.Type }}
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{{- end }}
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{{- if eq $flag.Destination true }}
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Destination *{{ $flag.Type }}
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{{- end }}
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}
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// String returns a readable representation of this value
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// (for usage defaults)
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func (f {{ $flag.Name }}Flag) String() string {
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return FlagStringer(f)
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}
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// GetName returns the name of the flag
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func (f {{ $flag.Name }}Flag) GetName() string {
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return f.Name
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}
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// IsRequired returns whether or not the flag is required
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func (f {{ $flag.Name }}Flag) IsRequired() bool {
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return f.Required
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}
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// TakesValue returns true of the flag takes a value, otherwise false
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func (f {{ $flag.Name }}Flag) TakesValue() bool {
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return {{ $flag.Value }}
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}
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// GetUsage returns the usage string for the flag
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func (f {{ $flag.Name }}Flag) GetUsage() string {
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return f.Usage
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}
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// GetValue returns the flags value as string representation and an empty
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// string if the flag takes no value at all.
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func (f {{ $flag.Name }}Flag) GetValue() string {
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{{ $flag.ValueString }}
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}
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// {{ $flag.Name }} looks up the value of a local {{ $flag.Name }}Flag, returns
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// {{ $flag.ContextDefault }} if not found
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func (c *Context) {{ $flag.Name }}(name string) {{ if ne .ContextType "" }}{{ $flag.ContextType }}{{ else }}{{ $flag.Type }}{{- end }} {
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return lookup{{ $flag.Name }}(name, c.flagSet)
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}
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// Global{{ $flag.Name }} looks up the value of a global {{ $flag.Name }}Flag, returns
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// {{ $flag.ContextDefault }} if not found
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func (c *Context) Global{{ $flag.Name }}(name string) {{ if ne .ContextType "" }}{{ $flag.ContextType }}{{ else }}{{ $flag.Type }}{{- end }} {
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if fs := lookupGlobalFlagSet(name, c); fs != nil {
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return lookup{{ $flag.Name }}(name, fs)
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}
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return {{ $flag.ContextDefault }}
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}
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func lookup{{ $flag.Name }}(name string, set *flag.FlagSet) {{ if ne .ContextType "" }}{{ $flag.ContextType }}{{ else }}{{ $flag.Type }}{{- end }} {
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f := set.Lookup(name)
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if f != nil {
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{{ if ne .Parser "" }}parsed, err := {{ $flag.Parser }}{{ else }}parsed, err := f.Value, error(nil){{ end }}
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if err != nil {
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return {{ $flag.ContextDefault }}
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}
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{{ if ne .ParserCast "" }}return {{ $flag.ParserCast }}{{ else }}return parsed{{ end }}
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}
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return {{ $flag.ContextDefault }}
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}
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{{ end }}
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