forked from mirror/pkger
36 lines
553 B
Go
36 lines
553 B
Go
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package pkger
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import (
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"bytes"
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"fmt"
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"os/exec"
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"path/filepath"
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)
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func modRoot() (string, error) {
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c := exec.Command("go", "env", "GOMOD")
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b, err := c.CombinedOutput()
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if err != nil {
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return "", err
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}
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b = bytes.TrimSpace(b)
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if len(b) == 0 {
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return "", fmt.Errorf("the `go env GOMOD` was empty/modules are required")
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}
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return filepath.Dir(string(b)), nil
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}
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func Getwd() (string, error) {
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return modRoot()
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}
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func Open(p string) (*File, error) {
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pt, err := Parse(p)
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if err != nil {
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return nil, err
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}
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return rootIndex.Open(pt)
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}
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