Medzik
/
go-github-selfupdate
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add more logs

This commit is contained in:
rhysd 2017-12-30 13:25:42 +09:00
parent fd8fc6616a
commit 0cce7553af
3 changed files with 12 additions and 1 deletions
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2
selfupdate/log_test.go
View File

@ -5,7 +5,7 @@ import (
)
func TestEnableDisableLog(t *testing.T) {
defer EnableLog()
defer DisableLog()
EnableLog()
if !logEnabled {

7
selfupdate/uncompress.go
View File

@ -14,6 +14,8 @@ import (
func uncompress(src io.Reader, url, cmd string) (io.Reader, error) {
if strings.HasSuffix(url, ".zip") {
log.Println("Uncompressing zip file", url)
// Zip format requires its file size for uncompressing.
// So we need to read the HTTP response into a buffer at first.
buf, err := ioutil.ReadAll(src)
@ -36,6 +38,8 @@ func uncompress(src io.Reader, url, cmd string) (io.Reader, error) {
return nil, fmt.Errorf("File '%s' for the command is not found in %s", cmd, url)
} else if strings.HasSuffix(url, ".tar.gz") {
log.Println("Uncompressing tar.gz file", url)
gz, err := gzip.NewReader(src)
if err != nil {
return nil, fmt.Errorf("Failed to uncompress .tar.gz file: %s", err)
@ -58,6 +62,8 @@ func uncompress(src io.Reader, url, cmd string) (io.Reader, error) {
return nil, fmt.Errorf("File '%s' for the command is not found in %s", cmd, url)
} else if strings.HasSuffix(url, ".gzip") || strings.HasSuffix(url, ".gz") {
log.Println("Uncompressing gzip file", url)
r, err := gzip.NewReader(src)
if err != nil {
return nil, fmt.Errorf("Failed to uncompress gzip file downloaded from %s: %s", url, err)
@ -71,5 +77,6 @@ func uncompress(src io.Reader, url, cmd string) (io.Reader, error) {
return r, nil
}
log.Println("Uncompression is not needed", url)
return src, nil
}

4
selfupdate/update.go
View File

@ -27,6 +27,7 @@ func UpdateTo(assetURL, cmdPath string) error {
return err
}
log.Println("Will update", cmdPath, "to the latest downloaded from", assetURL)
return update.Apply(asset, update.Options{
TargetPath: cmdPath,
})
@ -40,11 +41,14 @@ func UpdateCommand(cmdPath string, current semver.Version, slug string) (*Releas
return nil, err
}
if !ok {
log.Println("No release detected. Current version is considered up-to-date")
return &Release{Version: current}, nil
}
if current.Equals(rel.Version) {
log.Println("Current version", current, "is the latest. Update is not needed")
return rel, nil
}
log.Println("Will update", cmdPath, "to the latest version", rel.Version)
if err := UpdateTo(rel.AssetURL, cmdPath); err != nil {
return nil, err
}