diff options
Diffstat (limited to 'examples/common.go')
-rw-r--r-- | examples/common.go | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/examples/common.go b/examples/common.go deleted file mode 100644 index 971b0f6..0000000 --- a/examples/common.go +++ /dev/null @@ -1,32 +0,0 @@ -package examples - -import ( - "os" - "strings" - - "github.com/fatih/color" -) - -func CheckArgs(arg ...string) { - if len(os.Args) < len(arg)+1 { - Warning("Usage: %s %s", os.Args[0], strings.Join(arg, " ")) - os.Exit(1) - } -} - -func CheckIfError(err error) { - if err == nil { - return - } - - color.Red("error: %s", err) - os.Exit(1) -} - -func Info(format string, args ...interface{}) { - color.Blue(format, args...) -} - -func Warning(format string, args ...interface{}) { - color.Cyan(format, args...) -} |