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mods.go
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mods.go
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package internal
import (
"path/filepath"
"strings"
"golang.org/x/mod/modfile"
"go.opentelemetry.io/build-tools/internal/repo"
)
// Allow test overrides and validation.
var (
allModsFunc = allMods
configuredUpdatesFunc = configuredUpdates
)
// allMods returns the repo root and all module files within it.
func allMods() (string, []*modfile.File, error) {
root, err := repo.FindRoot()
if err != nil {
return "", nil, err
}
root, err = filepath.Abs(root)
if err != nil {
return "", nil, err
}
mods, err := repo.FindModules(root)
if err != nil {
return "", nil, err
}
return root, mods, nil
}
// localPath returns the dependabot appropriate directory name for module mod
// that resides in a repo with root.
func localPath(root string, mod *modfile.File) (string, error) {
absPath, err := filepath.Abs(filepath.Dir(mod.Syntax.Name))
if err != nil {
return "", err
}
local := strings.TrimPrefix(absPath, root)
if local == "" {
local = "/"
}
return local, nil
}