mirror of
https://github.com/TECHNOFAB11/jsonnet-bundler.git
synced 2025-12-12 16:10:04 +01:00
97 lines
2.9 KiB
Go
97 lines
2.9 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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"fmt"
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"os"
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"path/filepath"
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"github.com/fatih/color"
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"github.com/pkg/errors"
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"gopkg.in/alecthomas/kingpin.v2"
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"github.com/jsonnet-bundler/jsonnet-bundler/pkg"
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)
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const (
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installActionName = "install"
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updateActionName = "update"
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initActionName = "init"
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rewriteActionName = "rewrite"
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)
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var Version = "dev"
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func main() {
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os.Exit(Main())
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}
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func Main() int {
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cfg := struct {
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JsonnetHome string
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}{}
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color.Output = color.Error
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a := kingpin.New(filepath.Base(os.Args[0]), "A jsonnet package manager").Version(Version)
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a.HelpFlag.Short('h')
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a.Flag("jsonnetpkg-home", "The directory used to cache packages in.").
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Default("vendor").StringVar(&cfg.JsonnetHome)
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a.Flag("quiet", "Suppress any output from git command.").
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Short('q').BoolVar(&pkg.GitQuiet)
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initCmd := a.Command(initActionName, "Initialize a new empty jsonnetfile")
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installCmd := a.Command(installActionName, "Install new dependencies. Existing ones are silently skipped")
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installCmdURIs := installCmd.Arg("uris", "URIs to packages to install, URLs or file paths").Strings()
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installCmdSingle := installCmd.Flag("single", "install package without dependencies").Short('1').Bool()
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installCmdLegacyName := installCmd.Flag("legacy-name", "set legacy name").String()
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updateCmd := a.Command(updateActionName, "Update all or specific dependencies.")
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updateCmdURIs := updateCmd.Arg("uris", "URIs to packages to update, URLs or file paths").Strings()
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rewriteCmd := a.Command(rewriteActionName, "Automatically rewrite legacy imports to absolute ones")
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command, err := a.Parse(os.Args[1:])
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if err != nil {
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fmt.Fprintln(os.Stderr, errors.Wrapf(err, "Error parsing commandline arguments"))
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a.Usage(os.Args[1:])
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return 2
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}
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workdir, err := os.Getwd()
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if err != nil {
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return 1
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}
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cfg.JsonnetHome = filepath.Clean(cfg.JsonnetHome)
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switch command {
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case initCmd.FullCommand():
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return initCommand(workdir)
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case installCmd.FullCommand():
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return installCommand(workdir, cfg.JsonnetHome, *installCmdURIs, *installCmdSingle, *installCmdLegacyName)
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case updateCmd.FullCommand():
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return updateCommand(workdir, cfg.JsonnetHome, *updateCmdURIs)
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case rewriteCmd.FullCommand():
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return rewriteCommand(workdir, cfg.JsonnetHome)
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default:
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installCommand(workdir, cfg.JsonnetHome, []string{}, false, "")
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}
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return 0
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}
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