opentofu/config_unix.go
Martin Atkins 8173cd25bb Demote some log lines to DEBUG.
Now that we support log line filtering (as of 0090c063) it's good to be
a bit more fussy about what log levels are assigned to different things.

Here we make a few things that are implementation details log as DEBUG,
and prevent spurious errors from EvalValidateCount where it was returning
an empty EvalValidateError rather than nil when everything was okay.
2015-10-11 10:45:33 -07:00

55 lines
979 B
Go

// +build darwin freebsd linux netbsd openbsd
package main
import (
"bytes"
"errors"
"log"
"os"
"os/exec"
"path/filepath"
"strings"
)
func configFile() (string, error) {
dir, err := homeDir()
if err != nil {
return "", err
}
return filepath.Join(dir, ".terraformrc"), nil
}
func configDir() (string, error) {
dir, err := homeDir()
if err != nil {
return "", err
}
return filepath.Join(dir, ".terraform.d"), nil
}
func homeDir() (string, error) {
// First prefer the HOME environmental variable
if home := os.Getenv("HOME"); home != "" {
log.Printf("[DEBUG] Detected home directory from env var: %s", home)
return home, nil
}
// If that fails, try the shell
var stdout bytes.Buffer
cmd := exec.Command("sh", "-c", "eval echo ~$USER")
cmd.Stdout = &stdout
if err := cmd.Run(); err != nil {
return "", err
}
result := strings.TrimSpace(stdout.String())
if result == "" {
return "", errors.New("blank output")
}
return result, nil
}