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27 lines
735 B
Go
27 lines
735 B
Go
package Z
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import "github.com/rwxrob/fn"
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// EscThese is set to the default UNIX shell characters which require
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// escaping to be used safely on the terminal. It can be changed to suit
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// the needs of different host shell environments.
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var EscThese = " \r\t\n|&;()<>![]"
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// Esc returns a shell-escaped version of the string s. The returned value
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// is a string that can safely be used as one token in a shell command line.
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func Esc(s string) string {
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var buf []rune
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for _, r := range s {
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for _, esc := range EscThese {
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if r == esc {
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buf = append(buf, '\\')
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}
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}
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buf = append(buf, r)
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}
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return string(buf)
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}
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// EscAll calls Esc on all passed strings.
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func EscAll(args []string) []string { return fn.Map(args, Esc) }
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