32 lines
470 B
Go
32 lines
470 B
Go
package noext
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/* Print file path without extension. */
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import(
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"fmt"
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"github.com/di4f/cli/mtool"
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)
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var(
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arg0 string
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args []string
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dot = '.'
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slash = '/'
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)
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func NoExt(p string) string {
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l := len(p)-1
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i := l
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for ; rune(p[i])!=dot ; i -= 1 {
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if rune(p[i]) == slash || i==0 {
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return p
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}
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}
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return p[:i]
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}
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func Run(flagSet *mtool.Flags) {
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flagSet.Parse()
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args := flagSet.Args()
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if len(args) < 1 { flagSet.Usage() }
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fmt.Printf("%s", NoExt(args[0]))
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}
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