hooks: add aerc-shutdown

Add a hook to run when aerc shuts down. The environment is supplemented
with the duration aerc was alive for.

References: https://todo.sr.ht/~rjarry/aerc/136
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Bence Ferdinandy <bence@ferdinandy.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/lib/hooks/aerc-shutdown.go b/lib/hooks/aerc-shutdown.go
new file mode 100644
index 00000000..a3f55f73
--- /dev/null
+++ b/lib/hooks/aerc-shutdown.go
@@ -0,0 +1,22 @@
+package hooks
+
+import (
+	"fmt"
+	"time"
+
+	"git.sr.ht/~rjarry/aerc/config"
+)
+
+type AercShutdown struct {
+	Lifetime time.Duration
+}
+
+func (a *AercShutdown) Cmd() string {
+	return config.Hooks.AercShutdown
+}
+
+func (a *AercShutdown) Env() []string {
+	return []string{
+		fmt.Sprintf("AERC_LIFETIME=%s", a.Lifetime.String()),
+	}
+}