Handle disconnected sessions

1 files changed, 28 insertions, 0 deletions

diff --git a/rc/commands/edit b/rc/commands/edit
index c0723f6..4a89653 100755
--- a/rc/commands/edit
+++ b/rc/commands/edit
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+TMP=$(mktemp -d)
+trap "rm -Rf $TMP" EXIT
+
 # Simple and naive implementation of realpath for macOS
 realpath() {
   file=$1
@@ -13,6 +16,31 @@ realpath() {
   esac
 }
 
+# Handle disconnected sessions
+if test -n "$KAKOUNE_SESSION"; then
+  exist=false
+  valid=false
+  kak -l > $TMP/session-list
+  while read session; do
+    if test "$session" = "$KAKOUNE_SESSION"; then
+      exist=true
+      valid=true
+      break
+    fi
+    if test "$session" = "$KAKOUNE_SESSION (dead)"; then
+      exist=true
+      valid=false
+      break
+    fi
+  done < $TMP/session-list
+  if test "$exist" = true -a "$valid" = false; then
+    kak -clear
+    kak -d -s "$KAKOUNE_SESSION"
+  elif test "$exist" = false; then
+    kak -d -s "$KAKOUNE_SESSION"
+  fi
+fi
+
 if test "$KAKOUNE_SESSION" -a "$KAKOUNE_CLIENT"; then
   commands=
   # Ignore options