91 lines
2.8 KiB
Go
91 lines
2.8 KiB
Go
/*
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Copyright 2020 Qiniu Cloud (qiniu.com)
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package build
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import (
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"io/ioutil"
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"path/filepath"
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log "github.com/sirupsen/logrus"
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"github.com/tongjingran/copy"
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"golang.org/x/mod/modfile"
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)
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func (b *Build) cpGoModulesProject() {
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for _, v := range b.Pkgs {
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if v.Name == "main" {
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dst := b.TmpDir
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src := v.Module.Dir
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if err := copy.Copy(src, dst, copy.Options{Skip: skipCopy}); err != nil {
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log.Errorf("Failed to Copy the folder from %v to %v, the error is: %v ", src, dst, err)
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}
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break
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} else {
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continue
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}
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}
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}
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// updateGoModFile rewrites the go.mod file in the temporary directory,
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// if it has a 'replace' directive, and the directive has a relative local path
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// it will be rewritten with a absolute path.
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// ex.
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// suppose original project is located at /path/to/aa/bb/cc, go.mod contains a directive:
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// 'replace github.com/qiniu/bar => ../home/foo/bar'
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// after the project is copied to temporary directory, it should be rewritten as
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// 'replace github.com/qiniu/bar => /path/to/aa/bb/home/foo/bar'
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func (b *Build) updateGoModFile() (updateFlag bool, newModFile []byte, err error) {
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tempModfile := filepath.Join(b.TmpDir, "go.mod")
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buf, err := ioutil.ReadFile(tempModfile)
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if err != nil {
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return
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}
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oriGoModFile, err := modfile.Parse(tempModfile, buf, nil)
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if err != nil {
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return
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}
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updateFlag = false
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for index := range oriGoModFile.Replace {
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replace := oriGoModFile.Replace[index]
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oldPath := replace.Old.Path
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oldVersion := replace.Old.Version
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newPath := replace.New.Path
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newVersion := replace.New.Version
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// replace to a local filesystem does not have a version
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// absolute path no need to rewrite
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if newVersion == "" && !filepath.IsAbs(newPath) {
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var absPath string
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fullPath := filepath.Join(b.ModRoot, newPath)
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absPath, _ = filepath.Abs(fullPath)
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// DropReplace & AddReplace will not return error
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// so no need to check the error
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_ = oriGoModFile.DropReplace(oldPath, oldVersion)
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_ = oriGoModFile.AddReplace(oldPath, oldVersion, absPath, newVersion)
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updateFlag = true
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}
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}
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oriGoModFile.Cleanup()
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// Format will not return error, so ignore the returned error
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// func (f *File) Format() ([]byte, error) {
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// return Format(f.Syntax), nil
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// }
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newModFile, _ = oriGoModFile.Format()
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return
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}
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