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58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package ctx
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import (
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"errors"
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"go/build"
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"os"
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"path/filepath"
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"strings"
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"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
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)
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// projectFromGoPath is used to find the main module and project file path
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// the workDir flag specifies which folder we need to detect based on
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// only valid for go mod project
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func projectFromGoPath(workDir string) (*ProjectContext, error) {
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if len(workDir) == 0 {
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return nil, errors.New("the work directory is not found")
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}
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if _, err := os.Stat(workDir); err != nil {
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return nil, err
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}
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workDir, err := pathx.ReadLink(workDir)
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if err != nil {
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return nil, err
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}
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buildContext := build.Default
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goPath := buildContext.GOPATH
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goPath, err = pathx.ReadLink(goPath)
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if err != nil {
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return nil, err
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}
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goSrc := filepath.Join(goPath, "src")
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if !pathx.FileExists(goSrc) {
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return nil, errModuleCheck
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}
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wd, err := filepath.Abs(workDir)
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if err != nil {
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return nil, err
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}
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if !strings.HasPrefix(wd, goSrc) {
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return nil, errModuleCheck
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}
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projectName := strings.TrimPrefix(wd, goSrc+string(filepath.Separator))
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return &ProjectContext{
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WorkDir: workDir,
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Name: projectName,
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Path: projectName,
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Dir: filepath.Join(goSrc, projectName),
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}, nil
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}
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