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46 lines
734 B
Go
46 lines
734 B
Go
package util
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import (
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"fmt"
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"os"
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"path"
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"strings"
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"github.com/tal-tech/go-zero/tools/goctl/vars"
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)
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const pkgSep = "/"
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func JoinPackages(pkgs ...string) string {
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return strings.Join(pkgs, pkgSep)
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}
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func MkdirIfNotExist(dir string) error {
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if len(dir) == 0 {
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return nil
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}
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if _, err := os.Stat(dir); os.IsNotExist(err) {
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return os.MkdirAll(dir, os.ModePerm)
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}
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return nil
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}
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func PathFromGoSrc() (string, error) {
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dir, err := os.Getwd()
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if err != nil {
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return "", err
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}
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gopath := os.Getenv("GOPATH")
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parent := path.Join(gopath, "src", vars.ProjectName)
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pos := strings.Index(dir, parent)
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if pos < 0 {
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return "", fmt.Errorf("%s is not in GOPATH", dir)
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}
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// skip slash
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return dir[len(parent)+1:], nil
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}
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