photoprism/internal/config/cli_flag.go

83 lines
1.7 KiB
Go
Raw Normal View History

package config
import (
"reflect"
"strings"
"github.com/photoprism/photoprism/pkg/list"
"github.com/urfave/cli"
)
// CliFlag represents a command-line parameter.
type CliFlag struct {
Flag cli.DocGenerationFlag
Tags []string
}
// Skip checks if the parameter should be skipped based on a list of tags.
func (f CliFlag) Skip(tags []string) bool {
return len(f.Tags) > 0 && !list.ContainsAny(f.Tags, tags)
}
// Fields returns the flag struct fields.
func (f CliFlag) Fields() reflect.Value {
fields := reflect.ValueOf(f.Flag)
for fields.Kind() == reflect.Ptr {
fields = reflect.Indirect(fields)
}
return fields
}
// Default returns the default value.
func (f CliFlag) Default() string {
return f.Flag.GetValue()
}
// Hidden checks if the flag is hidden.
func (f CliFlag) Hidden() bool {
field := f.Fields().FieldByName("Hidden")
if !field.IsValid() || !field.Bool() {
return false
}
return true
}
// EnvVar returns the flag environment variable name.
func (f CliFlag) EnvVar() string {
field := f.Fields().FieldByName("EnvVar")
if !field.IsValid() {
return ""
}
return field.String()
}
// Name returns the command flag name.
func (f CliFlag) Name() string {
return f.Flag.GetName()
}
// CommandFlag returns the full command flag based on the name.
func (f CliFlag) CommandFlag() string {
n := strings.Split(f.Name(), ",")
return "--" + n[0]
}
// Usage returns the command flag usage.
func (f CliFlag) Usage() string {
if list.Contains(f.Tags, EnvSponsor) {
return f.Flag.GetUsage() + "*members only*"
} else if list.Contains(f.Tags, Essentials) {
return f.Flag.GetUsage() + "*essentials*"
} else if list.Contains(f.Tags, Plus) {
return f.Flag.GetUsage() + "*plus*"
} else {
return f.Flag.GetUsage()
}
}