init: pristine aerc 0.20.0 source

2026-04-07 19:54:54 -04:00
commit 083402a548
502 changed files with 68722 additions and 0 deletions
@@ -0,0 +1,71 @@
+package pinentry
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+	"sync/atomic"
+
+	"git.sr.ht/~rjarry/aerc/config"
+	"git.sr.ht/~rjarry/aerc/lib/log"
+	"git.sr.ht/~rjarry/aerc/lib/ui"
+)
+
+var pinentryMode int32 = 0
+
+func Enable() {
+	if !config.General.UsePinentry {
+		return
+	}
+	if atomic.SwapInt32(&pinentryMode, 1) == 1 {
+		// cannot enter pinentry mode twice
+		return
+	}
+	ui.SuspendScreen()
+}
+
+func Disable() {
+	if atomic.SwapInt32(&pinentryMode, 0) == 0 {
+		// not in pinentry mode
+		return
+	}
+	ui.ResumeScreen()
+}
+
+func SetCmdEnv(cmd *exec.Cmd) {
+	if cmd == nil || atomic.LoadInt32(&pinentryMode) == 0 {
+		return
+	}
+
+	env := cmd.Env
+	if env == nil {
+		env = os.Environ()
+	}
+
+	hasTerm := false
+	hasGPGTTY := false
+	for _, e := range env {
+		switch {
+		case strings.HasPrefix(strings.ToUpper(e), "TERM="):
+			log.Debugf("pinentry: use %v", e)
+			hasTerm = true
+		case strings.HasPrefix(strings.ToUpper(e), "GPG_TTY="):
+			log.Debugf("pinentry: use %v", e)
+			hasGPGTTY = true
+		}
+	}
+
+	if !hasTerm {
+		env = append(env, "TERM=xterm-256color")
+		log.Debugf("pinentry: set TERM=xterm-256color")
+	}
+
+	if !hasGPGTTY {
+		tty := ttyname()
+		env = append(env, fmt.Sprintf("GPG_TTY=%s", tty))
+		log.Debugf("pinentry: set GPG_TTY=%s", tty)
+	}
+
+	cmd.Env = env
+}