48 lines
883 B
Go
48 lines
883 B
Go
package env
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import (
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"os"
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"regexp"
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"runtime"
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"strings"
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)
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// GetEditor gets the configured editor by checking environmental
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// variables EDITOR and VISUAL
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func GetEditor() string {
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var editor string
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if v, ok := os.LookupEnv("EDITOR"); ok {
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editor = v
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} else if v, ok := os.LookupEnv("VISUAL"); ok {
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editor = v
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} /* else {
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// TODO: maybe pick something based on the OS
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} */
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return editor
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}
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// GetTempDirectory returns the systems temporary directory
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//
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// returns %TEMP% on Windows, /tmp on UNIX-like systems
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func GetTempDirectory() string {
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var tmp string
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switch runtime.GOOS {
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case "windows":
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tmp = os.Getenv("TEMP")
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case "android":
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if t := os.Getenv("TMPDIR"); t != "" {
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tmp = t
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} else if t = os.Getenv("PREFIX"); t != "" {
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tmp = t + "/tmp"
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}
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default:
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fallthrough
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case "darwin":
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fallthrough
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case "linux":
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tmp = "/tmp"
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}
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return tmp
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}
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