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a few fixes for the license tool

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This commit is contained in:
Felix Lange 2015-01-07 13:17:50 +01:00
parent ec7cb9981c
commit 1d05027ba2
1 changed files with 4 additions and 5 deletions
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9
update-license.go
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@ -1,11 +1,10 @@
// +build none
/*
This command generates GPL license headers on top of all source files.
You can run it once per month, before cutting a release or just
whenever you feel like it.
go run update-licenses.go
go run update-license.go
The copyright in each file is assigned to any authors for which git
can find commits in the file's history. It will try to follow renames
@ -199,12 +198,13 @@ func fileInfo(file string) (*info, error) {
return info, err
}
func writeLicenses(infos <-chan *info) error {
func writeLicenses(infos <-chan *info) {
buf := new(bytes.Buffer)
for info := range infos {
content, err := ioutil.ReadFile(info.file)
if err != nil {
fmt.Printf("ERROR: couldn't read %s: %v\n", info.file, err)
continue
}
// construct new file content
@ -219,11 +219,10 @@ func writeLicenses(infos <-chan *info) error {
if !bytes.Equal(content, buf.Bytes()) {
fmt.Println("writing", info.ShortLicense(), info.file)
if err := ioutil.WriteFile(info.file, buf.Bytes(), info.mode); err != nil {
return err
fmt.Printf("ERROR: couldn't write %s: %v", info.file, err)
}
}
}
return nil
}
func doLines(cmd *exec.Cmd, f func(string)) error {