mirror of
https://github.com/opentffoundation/opentf.git
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068df07d11
Go 1.17 and earlier used a different syntax for build constraint comments, starting with "+build". Go 1.18 changed this to the modern "go:build" form as part of standardizing the structure of toolchain directive comments, and so for a while it was convention to include comments in both styles to allow building with both old and new Go compilers. However, Go 1.17 is no longer supported, and regardless of that we only expect OpenTofu to be built with the specific version we have selected in "go.mod" and ".go-version" anyway, so we no longer need the legacy form of these comments: the all supported Go toolchains now support the new form, which this commit retains. golangci-lint v2.6.0 includes a check for this legacy form, so removing this will also allow us to upgrade to a newer version of that linter aggregator in a future commit. Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
// Copyright (c) The OpenTofu Authors
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2023 HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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//go:build !windows
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package cliconfig
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import (
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"errors"
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"os"
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"os/user"
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"path/filepath"
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)
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func (cl *ConfigLoader) configFile() (string, error) {
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dir, err := cl.homeDir()
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if err != nil {
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return "", err
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}
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newConfigFile := filepath.Join(dir, ".tofurc")
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legacyConfigFile := filepath.Join(dir, ".terraformrc")
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if xdgDir := os.Getenv("XDG_CONFIG_HOME"); xdgDir != "" && !cl.pathExists(legacyConfigFile) && !cl.pathExists(newConfigFile) {
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// a fresh install should not use terraform naming
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return filepath.Join(xdgDir, "opentofu", "tofurc"), nil
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}
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return getNewOrLegacyPath(cl, newConfigFile, legacyConfigFile)
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}
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func (cl *ConfigLoader) configDir() (string, error) {
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dir, err := cl.homeDir()
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if err != nil {
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return "", err
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}
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configDir := filepath.Join(dir, ".terraform.d")
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if xdgDir := os.Getenv("XDG_CONFIG_HOME"); !cl.pathExists(configDir) && xdgDir != "" {
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configDir = filepath.Join(xdgDir, "opentofu")
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}
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return configDir, nil
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}
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func (cl *ConfigLoader) dataDirs() ([]string, error) {
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dir, err := cl.homeDir()
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if err != nil {
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return nil, err
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}
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dirs := []string{filepath.Join(dir, ".terraform.d")}
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if xdgDir := os.Getenv("XDG_DATA_HOME"); xdgDir != "" {
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dirs = append(dirs, filepath.Join(xdgDir, "opentofu"))
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}
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return dirs, nil
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}
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func (cl *ConfigLoader) homeDir() (string, error) {
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// First prefer the HOME environmental variable
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if home := os.Getenv("HOME"); home != "" {
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// FIXME: homeDir gets called from globalPluginDirs during init, before
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// the logging is set up. We should move meta initialization outside of
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// init, but in the meantime we just need to silence this output.
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// log.Printf("[DEBUG] Detected home directory from env var: %s", home)
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return home, nil
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}
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// If that fails, try build-in module
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user, err := user.Current()
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if err != nil {
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return "", err
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}
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if user.HomeDir == "" {
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return "", errors.New("blank output")
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}
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return user.HomeDir, nil
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}
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func (cl *ConfigLoader) pathExists(path string) bool {
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_, err := cl.Stat(path)
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return err == nil
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}
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