28allday
2dd81700c0
LocalSend-compatible file-transfer TUI for headless Arch/Omarchy servers. - Pure-stdlib implementation of the LocalSend v2 protocol (discovery, HTTPS with matching cert fingerprint, send/receive, PIN). - Bubble Tea TUI: Devices, Transfers, Manage (received-file housekeeping) and Settings, theme-aware on Omarchy. - Dual-mode install.sh: curl-pipe download or build-from-clone. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
39 lines
771 B
Go
39 lines
771 B
Go
// Package dbg provides opt-in debug logging to the file named by $OMARCHY_SEND_LOG.
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// When the variable is unset, logging is a no-op. It is safe for concurrent use.
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package dbg
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import (
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"fmt"
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"os"
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"sync"
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"time"
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)
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var (
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once sync.Once
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mu sync.Mutex
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f *os.File
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)
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func setup() {
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path := os.Getenv("OMARCHY_SEND_LOG")
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if path == "" {
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return
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}
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file, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0o600)
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if err != nil {
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return
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}
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f = file
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}
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// Logf appends a timestamped line to the debug log if $OMARCHY_SEND_LOG is set.
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func Logf(format string, args ...any) {
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once.Do(setup)
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if f == nil {
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return
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}
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mu.Lock()
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defer mu.Unlock()
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fmt.Fprintf(f, "%s "+format+"\n", append([]any{time.Now().Format("15:04:05.000")}, args...)...)
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}
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