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28 lines
572 B
Go
28 lines
572 B
Go
package middleware
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import (
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"errors"
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"github.com/flynn/go-shlex"
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)
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// SplitCommandAndArgs takes a command string and parses it
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// shell-style into the command and its separate arguments.
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func SplitCommandAndArgs(command string) (cmd string, args []string, err error) {
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parts, err := shlex.Split(command)
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if err != nil {
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err = errors.New("error parsing command: " + err.Error())
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return
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} else if len(parts) == 0 {
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err = errors.New("no command contained in '" + command + "'")
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return
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}
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cmd = parts[0]
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if len(parts) > 1 {
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args = parts[1:]
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}
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return
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}
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