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Re-add command line help

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This commit is contained in:
Sean Smith
2019-05-11 19:40:24 -04:00
parent 7f3daaac59
commit cd35d1e0a3
22 changed files with 108 additions and 6 deletions
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14
flags/flags.go
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@@ -6,11 +6,14 @@ import (
"path/filepath"
goFlags "github.com/jessevdk/go-flags"
"github.com/olebedev/config"
"github.com/wtfutil/wtf/help"
"github.com/wtfutil/wtf/utils"
)
type Flags struct {
Config string `short:"c" long:"config" optional:"yes" description:"Path to config file"`
Module string `short:"m" long:"module" optional:"yes" description:"Display info about a specific module, i.e.: 'wtf -m=todo'"`
Profile bool `short:"p" long:"profile" optional:"yes" description:"Profile application memory usage"`
Version bool `short:"v" long:"version" description:"Show version info"`
}
@@ -26,7 +29,12 @@ func (flags *Flags) ConfigFilePath() string {
return flags.Config
}
func (flags *Flags) Display(version string) {
func (flags *Flags) Display(version string, config *config.Config) {
if flags.HasModule() {
help.Display(flags.Module, config)
os.Exit(0)
}
if flags.HasVersion() {
fmt.Println(version)
os.Exit(0)
@@ -37,6 +45,10 @@ func (flags *Flags) HasConfig() bool {
return len(flags.Config) > 0
}
func (flags *Flags) HasModule() bool {
return len(flags.Module) > 0
}
func (flags *Flags) HasVersion() bool {
return flags.Version == true
}