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https://github.com/TECHNOFAB11/jsonnet-bundler.git
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6e3e7b2fdd
Packages are unique anyways so it makes sense to use a map to avoid having duplicates. For compatibility reasons custom json (un)marshallers hide this change from the end user
74 lines
2.1 KiB
Go
74 lines
2.1 KiB
Go
// Copyright 2018 jsonnet-bundler 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 main
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import (
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"encoding/json"
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/pkg/errors"
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kingpin "gopkg.in/alecthomas/kingpin.v2"
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"github.com/jsonnet-bundler/jsonnet-bundler/pkg"
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"github.com/jsonnet-bundler/jsonnet-bundler/pkg/jsonnetfile"
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"github.com/jsonnet-bundler/jsonnet-bundler/spec"
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)
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func installCommand(dir, jsonnetHome string, uris []string) int {
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if dir == "" {
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dir = "."
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}
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kingpin.FatalIfError(
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os.MkdirAll(filepath.Join(dir, jsonnetHome, ".tmp"), os.ModePerm),
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"creating vendor folder")
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jsonnetFile, err := jsonnetfile.Load(filepath.Join(dir, jsonnetfile.File))
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kingpin.FatalIfError(err, "failed to load jsonnetfile")
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for _, u := range uris {
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d := parseDependency(dir, u)
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jsonnetFile.Dependencies[d.Name] = *d
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}
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lockFile, err := jsonnetfile.Load(filepath.Join(dir, jsonnetfile.LockFile))
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if !os.IsNotExist(err) {
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kingpin.FatalIfError(err, "failed to load lockfile")
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}
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locked, err := pkg.Ensure(jsonnetFile, jsonnetHome, lockFile.Dependencies)
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kingpin.FatalIfError(err, "failed to install packages")
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kingpin.FatalIfError(
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writeJSONFile(filepath.Join(dir, jsonnetfile.File), jsonnetFile),
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"updating jsonnetfile.json")
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kingpin.FatalIfError(
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writeJSONFile(filepath.Join(dir, jsonnetfile.LockFile), spec.JsonnetFile{Dependencies: locked}),
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"updating jsonnetfile.lock.json")
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return 0
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}
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func writeJSONFile(name string, d interface{}) error {
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b, err := json.MarshalIndent(d, "", " ")
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if err != nil {
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return errors.Wrap(err, "encoding json")
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}
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b = append(b, []byte("\n")...)
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return ioutil.WriteFile(name, b, 0644)
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}
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