hooks: add flag-changed

Add the flag-changed hook.

References: https://todo.sr.ht/~rjarry/aerc/136
Changelog-added: New `flag-changed` hook.
Signed-off-by: Bence Ferdinandy <bence@ferdinandy.com>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 27 insertions, 0 deletions

diff --git a/lib/hooks/flag-changed.go b/lib/hooks/flag-changed.go
new file mode 100644
index 00000000..aaeff014
--- /dev/null
+++ b/lib/hooks/flag-changed.go
@@ -0,0 +1,27 @@
+package hooks
+
+import (
+	"fmt"
+
+	"git.sr.ht/~rjarry/aerc/config"
+)
+
+type FlagChanged struct {
+	Account  string
+	Folder   string
+	FlagName string
+}
+
+func (m *FlagChanged) Cmd() string {
+	return config.Hooks.FlagChanged
+}
+
+func (m *FlagChanged) Env() []string {
+	env := []string{
+		fmt.Sprintf("AERC_ACCOUNT=%s", m.Account),
+		fmt.Sprintf("AERC_FOLDER=%s", m.Folder),
+		fmt.Sprintf("AERC_FLAG=%s", m.FlagName),
+	}
+
+	return env
+}