diff options
Diffstat (limited to 'pkg/commands/os.go')
| -rw-r--r-- | pkg/commands/os.go | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pkg/commands/os.go b/pkg/commands/os.go index e421c4e6a..a9a5947d9 100644 --- a/pkg/commands/os.go +++ b/pkg/commands/os.go @@ -59,8 +59,11 @@ func (c *OSCommand) SetCommand(cmd func(string, ...string) *exec.Cmd) { } // RunCommandWithOutput wrapper around commands returning their output and error -// NOTE: because this takes a format string followed by format args, you'll need -// to escape any percentage signs via '%%'. +// NOTE: If you don't pass any formatArgs we'll just use the command directly, +// however there's a bizarre compiler error/warning when you pass in a formatString +// with a percent sign because it thinks it's supposed to be a formatString when +// in that case it's not. To get around that error you'll need to define the string +// in a variable and pass the variable into RunCommandWithOutput. func (c *OSCommand) RunCommandWithOutput(formatString string, formatArgs ...interface{}) (string, error) { command := formatString if formatArgs != nil { |