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Move responsibility for version display out of flags

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This commit is contained in:
Chris Cummer
2018-06-16 08:37:55 -07:00
parent 4a00c114ce
commit dd42080ed8
3 changed files with 13 additions and 10 deletions
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12
flags/flags.go
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@@ -12,7 +12,7 @@ import (
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'"`
Version bool `short:"v" long:"version" description:"Show Version Info"`
Version bool `short:"v" long:"version" description:"Show version info"`
}
func NewFlags() *Flags {
@@ -30,6 +30,10 @@ func (flags *Flags) HasModule() bool {
return len(flags.Module) > 0
}
func (flags *Flags) HasVersion() bool {
return flags.Version == true
}
func (flags *Flags) Parse(version string) {
parser := goFlags.NewParser(flags, goFlags.Default)
if _, err := parser.Parse(); err != nil {
@@ -41,14 +45,10 @@ func (flags *Flags) Parse(version string) {
if !flags.HasConfig() {
homeDir, err := wtf.Home()
if err != nil {
fmt.Printf("Error: %v\n", err)
os.Exit(1)
}
flags.Config = filepath.Join(homeDir, ".wtf", "config.yml")
}
if flags.Version {
fmt.Printf("Version: %s\n", version)
os.Exit(0)
}
}