mirror of
https://github.com/open-telemetry/opentelemetry-go.git
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Remove abandoned tooling code (#3171)
This function and its use are now hosed in the opentelemetry-go-build-tools project. Co-authored-by: Chester Cheung <cheung.zhy.csu@gmail.com>
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@ -1,124 +0,0 @@
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// Copyright The OpenTelemetry Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Package tools provides helper functions used in scripts within the
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// internal/tools module, as well as imports needed for a build with the
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// "tools" build tag.
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package tools // import "go.opentelemetry.io/otel/internal/tools"
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import (
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"bytes"
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"errors"
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"fmt"
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"io"
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"os"
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"path/filepath"
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"sort"
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"strings"
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"text/tabwriter"
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"golang.org/x/mod/modfile"
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)
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// Repo represents a git repository.
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type Repo string
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// FindRepoRoot retrieves the root of the repository containing the current
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// working directory. Beginning at the current working directory (dir), the
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// algorithm checks if joining the ".git" suffix, such as "dir.get", is a
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// valid file. Otherwise, it will continue checking the dir's parent directory
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// until it reaches the repo root or returns an error if it cannot be found.
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func FindRepoRoot() (Repo, error) {
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start, err := os.Getwd()
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if err != nil {
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return "", err
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}
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dir := start
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for {
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_, err := os.Stat(filepath.Join(dir, ".git"))
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if errors.Is(err, os.ErrNotExist) {
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dir = filepath.Dir(dir)
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// From https://golang.org/pkg/path/filepath/#Dir:
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// The returned path does not end in a separator unless it is the root directory.
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if strings.HasSuffix(dir, string(filepath.Separator)) {
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return "", fmt.Errorf("unable to find git repository enclosing working dir %s", start)
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}
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continue
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}
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if err != nil {
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return "", err
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}
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return Repo(dir), nil
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}
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}
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// FindModules returns all Go modules contained in Repo r.
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func (r Repo) FindModules() ([]*modfile.File, error) {
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var results []*modfile.File
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err := filepath.Walk(string(r), func(path string, info os.FileInfo, walkErr error) error {
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if walkErr != nil {
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// Walk failed to walk into this directory. Stop walking and
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// signal this error.
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return walkErr
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}
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if !info.IsDir() {
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return nil
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}
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goMod := filepath.Join(path, "go.mod")
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f, err := os.Open(goMod)
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if errors.Is(err, os.ErrNotExist) {
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return nil
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}
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if err != nil {
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return err
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}
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var b bytes.Buffer
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io.Copy(&b, f)
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if err = f.Close(); err != nil {
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return err
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}
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mFile, err := modfile.Parse(goMod, b.Bytes(), nil)
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if err != nil {
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return err
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}
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results = append(results, mFile)
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return nil
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})
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sort.SliceStable(results, func(i, j int) bool {
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return results[i].Syntax.Name < results[j].Syntax.Name
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})
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return results, err
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}
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func PrintModFiles(w io.Writer, mFiles []*modfile.File) error {
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tw := tabwriter.NewWriter(w, 0, 0, 1, ' ', 0)
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if _, err := fmt.Fprintln(tw, "FILE PATH\tIMPORT PATH"); err != nil {
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return err
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}
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for _, m := range mFiles {
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if _, err := fmt.Fprintf(tw, "%s\t%s\n", m.Syntax.Name, m.Module.Mod.Path); err != nil {
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return err
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}
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}
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return tw.Flush()
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}
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@ -13,7 +13,6 @@ require (
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go.opentelemetry.io/build-tools/dbotconf v0.0.0-20220706175322-58de0d25b85c
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go.opentelemetry.io/build-tools/multimod v0.0.0-20220706175322-58de0d25b85c
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go.opentelemetry.io/build-tools/semconvgen v0.0.0-20220706175322-58de0d25b85c
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4
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golang.org/x/tools v0.1.12
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)
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@ -182,6 +181,7 @@ require (
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go.uber.org/zap v1.21.0 // indirect
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golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e // indirect
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golang.org/x/exp/typeparams v0.0.0-20220613132600-b0d781184e0d // indirect
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
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golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
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golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
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