10a1c8ce07
Remove PIDFile, HealthServer, Daemon, DaemonOptions, HealthCheck, Run, and RunWithTimeout from daemon.go — all now live in go-process. Retain Mode type (ModeInteractive/ModePipe/ModeDaemon), DetectMode(), IsTTY(), IsStdinTTY(), and IsStderrTTY() as CLI-specific helpers. Co-Authored-By: Virgil <virgil@lethean.io>
62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
// Package cli provides the CLI runtime and utilities.
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package cli
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import (
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"os"
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"golang.org/x/term"
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)
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// Mode represents the CLI execution mode.
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type Mode int
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const (
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// ModeInteractive indicates TTY attached with coloured output.
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ModeInteractive Mode = iota
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// ModePipe indicates stdout is piped, colours disabled.
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ModePipe
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// ModeDaemon indicates headless execution, log-only output.
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ModeDaemon
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)
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// String returns the string representation of the Mode.
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func (m Mode) String() string {
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switch m {
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case ModeInteractive:
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return "interactive"
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case ModePipe:
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return "pipe"
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case ModeDaemon:
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return "daemon"
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default:
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return "unknown"
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}
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}
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// DetectMode determines the execution mode based on environment.
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// Checks CORE_DAEMON env var first, then TTY status.
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func DetectMode() Mode {
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if os.Getenv("CORE_DAEMON") == "1" {
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return ModeDaemon
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}
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if !IsTTY() {
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return ModePipe
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}
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return ModeInteractive
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}
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// IsTTY returns true if stdout is a terminal.
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func IsTTY() bool {
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return term.IsTerminal(int(os.Stdout.Fd()))
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}
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// IsStdinTTY returns true if stdin is a terminal.
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func IsStdinTTY() bool {
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return term.IsTerminal(int(os.Stdin.Fd()))
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}
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// IsStderrTTY returns true if stderr is a terminal.
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func IsStderrTTY() bool {
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return term.IsTerminal(int(os.Stderr.Fd()))
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}
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