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feat(cli): improve error message for missing permission

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This commit is contained in:
bergquist 2016-03-13 11:29:43 +01:00
parent d575a5ce12
commit 8e70e9c1c3
1 changed files with 6 additions and 1 deletions
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7
pkg/cmd/grafana-cli/commands/install_command.go
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@ -14,6 +14,7 @@ import (
"os" "os"
"path" "path"
"regexp" "regexp"
"strings"
) )
func validateInput(c CommandLine, pluginFolder string) error { func validateInput(c CommandLine, pluginFolder string) error {
@ -160,7 +161,11 @@ func downloadFile(pluginName, filePath, url string) (err error) {
} else { } else {
dst, err := os.Create(newFile) dst, err := os.Create(newFile)
if err != nil { if err != nil {
log.Errorf("%v", err) if strings.Contains(err.Error(), "permission denied") {
return fmt.Errorf(
"Could not create file %s. permission deined. Make sure you have write access to plugindir",
newFile)
}
} }
defer dst.Close() defer dst.Close()
src, err := zf.Open() src, err := zf.Open()