mirror of
https://github.com/ahmetb/kubectx.git
synced 2025-06-11 08:28:11 +00:00
31 lines
598 B
Go
31 lines
598 B
Go
package cmdutil
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import (
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"os"
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"os/exec"
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"github.com/mattn/go-isatty"
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"github.com/ahmetb/kubectx/internal/env"
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)
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// isTerminal determines if given fd is a TTY.
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func isTerminal(fd *os.File) bool {
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return isatty.IsTerminal(fd.Fd())
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}
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// fzfInstalled determines if fzf(1) is in PATH.
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func fzfInstalled() bool {
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v, _ := exec.LookPath("fzf")
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if v != "" {
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return true
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}
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return false
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}
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// IsInteractiveMode determines if we can do choosing with fzf.
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func IsInteractiveMode(stdout *os.File) bool {
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v := os.Getenv(env.EnvFZFIgnore)
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return v == "" && isTerminal(stdout) && fzfInstalled()
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}
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