mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-17 18:25:26 +00:00
96 lines
2.1 KiB
Go
96 lines
2.1 KiB
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package pgmconfig
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import (
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"os"
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"path/filepath"
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"runtime"
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"sigs.k8s.io/kustomize/api/types"
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)
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const (
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// Symbol that must be used inside Go plugins.
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PluginSymbol = "KustomizePlugin"
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// Name of environment variable used to set AbsPluginHome.
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// See that variable for an explanation.
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KustomizePluginHomeEnv = "KUSTOMIZE_PLUGIN_HOME"
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// Relative path below XDG_CONFIG_HOME/kustomize to find plugins.
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// e.g. AbsPluginHome = XDG_CONFIG_HOME/kustomize/plugin
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RelPluginHome = "plugin"
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// Location of builtin plugins below AbsPluginHome.
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BuiltinPluginPackage = "builtin"
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// The value of kubernetes ApiVersion to use in configuration
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// files for builtin plugins.
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// The value for non-builtins can be anything.
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BuiltinPluginApiVersion = BuiltinPluginPackage
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// Domain from which kustomize code is imported, for locating
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// plugin source code under $GOPATH when GOPATH is defined.
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DomainName = "sigs.k8s.io"
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)
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func ActivePluginConfig() *types.PluginConfig {
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pc := DefaultPluginConfig()
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pc.PluginRestrictions = types.PluginRestrictionsNone
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return pc
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}
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func DefaultPluginConfig() *types.PluginConfig {
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return &types.PluginConfig{
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PluginRestrictions: types.PluginRestrictionsBuiltinsOnly,
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AbsPluginHome: DefaultAbsPluginHome(),
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}
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}
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func DefaultAbsPluginHome() string {
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return filepath.Join(configRoot(), RelPluginHome)
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}
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// Use https://github.com/kirsle/configdir instead?
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func configRoot() string {
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dir := os.Getenv(XdgConfigHomeEnv)
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if len(dir) == 0 {
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dir = filepath.Join(
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HomeDir(), XdgConfigHomeEnvDefault)
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}
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return filepath.Join(dir, ProgramName)
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}
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func HomeDir() string {
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home := os.Getenv(homeEnv())
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if len(home) > 0 {
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return home
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}
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return "~"
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}
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func homeEnv() string {
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if runtime.GOOS == "windows" {
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return "USERPROFILE"
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}
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return "HOME"
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}
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func CurrentWorkingDir() string {
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// Try for full path first to be explicit.
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pwd := os.Getenv(pwdEnv())
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if len(pwd) > 0 {
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return pwd
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}
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return "."
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}
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func pwdEnv() string {
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if runtime.GOOS == "windows" {
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return "CD"
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}
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return "PWD"
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}
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