add diagnostic output

This commit is contained in:
Paul Krohn
2015-11-25 23:48:47 +00:00
parent a294a91685
commit 7caeac7515
+11 -11
View File
@@ -26,16 +26,16 @@ func GetControlFileFromDeb(packageFile string) (Stanza, error) {
for {
header, err := library.Next()
if err == io.EOF {
return nil, fmt.Errorf("unable to find control.tar.gz part")
return nil, fmt.Errorf("unable to find control.tar.gz part in package %s", packageFile)
}
if err != nil {
return nil, fmt.Errorf("unable to read .deb archive: %s", err)
return nil, fmt.Errorf("unable to read .deb archive %s: %s", packageFile, err)
}
if header.Name == "control.tar.gz" {
ungzip, err := gzip.NewReader(library)
if err != nil {
return nil, fmt.Errorf("unable to ungzip: %s", err)
return nil, fmt.Errorf("unable to ungzip control file from %s. Error: %s", packageFile, err)
}
defer ungzip.Close()
@@ -43,10 +43,10 @@ func GetControlFileFromDeb(packageFile string) (Stanza, error) {
for {
tarHeader, err := untar.Next()
if err == io.EOF {
return nil, fmt.Errorf("unable to find control file")
return nil, fmt.Errorf("unable to find control file in %s", packageFile)
}
if err != nil {
return nil, fmt.Errorf("unable to read .tar archive: %s", err)
return nil, fmt.Errorf("unable to read .tar archive from %s. Error: %s", packageFile, err)
}
if tarHeader.Name == "./control" || tarHeader.Name == "control" {
@@ -112,10 +112,10 @@ func GetContentsFromDeb(packageFile string) ([]string, error) {
for {
header, err := library.Next()
if err == io.EOF {
return nil, fmt.Errorf("unable to find data.tar.* part")
return nil, fmt.Errorf("unable to find data.tar.* part in %s", packageFile)
}
if err != nil {
return nil, fmt.Errorf("unable to read .deb archive: %s", err)
return nil, fmt.Errorf("unable to read .deb archive from %s: %s", packageFile, err)
}
if strings.HasPrefix(header.Name, "data.tar") {
@@ -127,7 +127,7 @@ func GetContentsFromDeb(packageFile string) ([]string, error) {
case "data.tar.gz":
ungzip, err := gzip.NewReader(library)
if err != nil {
return nil, fmt.Errorf("unable to ungzip: %s", err)
return nil, fmt.Errorf("unable to ungzip data.tar.gz from %s: %s", packageFile,err)
}
defer ungzip.Close()
tarInput = ungzip
@@ -136,7 +136,7 @@ func GetContentsFromDeb(packageFile string) ([]string, error) {
case "data.tar.xz":
unxz, err := xz.NewReader(library)
if err != nil {
return nil, fmt.Errorf("unable to unxz: %s", err)
return nil, fmt.Errorf("unable to unxz data.tar.xz from %s: %s", packageFile, err)
}
defer unxz.Close()
tarInput = unxz
@@ -145,7 +145,7 @@ func GetContentsFromDeb(packageFile string) ([]string, error) {
defer unlzma.Close()
tarInput = unlzma
default:
return nil, fmt.Errorf("unsupported tar compression: %s", header.Name)
return nil, fmt.Errorf("unsupported tar compression in %s: %s", packageFile, header.Name)
}
untar := tar.NewReader(tarInput)
@@ -156,7 +156,7 @@ func GetContentsFromDeb(packageFile string) ([]string, error) {
return results, nil
}
if err != nil {
return nil, fmt.Errorf("unable to read .tar archive: %s", err)
return nil, fmt.Errorf("unable to read .tar archive from %s: %s", packageFile, err)
}
if tarHeader.Typeflag == tar.TypeDir {