add rlwrapping to scripts if installed

diff --git a/.mutt/batch-subject-editor b/.mutt/batch-subject-editor
index 8cfbf5dd55a25fcfc0ac6ddc1a3bd96c16e191ff..e5bb596f4a845954f79901b99544943ca2807b06 100755 (executable)
--- a/.mutt/batch-subject-editor
+++ b/.mutt/batch-subject-editor
@@ -9,6 +9,10 @@
 #
 set -eu
 
+if [ -z "${__RLWRAPPED:-}" ] && [ -x $(command -v rlwrap) ]; then
+  __RLWRAPPED=true exec rlwrap "$0" "$@"
+fi
+
 printf 'Enter new subject: ' >/dev/tty
 read subj </dev/tty
 

diff --git a/.mutt/edit-header b/.mutt/edit-header
index 07817d25924c40201cd7f74808c053bad75da7d6..ab7444bb5eb7b68f98666dd381c0434d7877fb22 100755 (executable)
--- a/.mutt/edit-header
+++ b/.mutt/edit-header
@@ -30,6 +30,10 @@ get_header_contents()
 
 script="${0%/*}/${2:-}"
 if [ -f "$script" ] && [ -x "$script" ]; then
+  if [ -z "${__RLWRAPPED:-}" ] && [ -x $(command -v rlwrap) ]; then
+    __RLWRAPPED=true exec rlwrap "$0" "$@"
+  fi
+
   contents_source="$script"
   shift
 else

diff --git a/.mutt/get-timestamp b/.mutt/get-timestamp
index 4a1c524be1d54b470137f22cc9ee8d9e58bc19c4..5d00f321eaed9febce0e6730a7d307d403c32f28 100755 (executable)
--- a/.mutt/get-timestamp
+++ b/.mutt/get-timestamp
@@ -7,6 +7,10 @@
 #
 set -eu
 
+if [ -z "${__RLWRAPPED:-}" ] && [ -x $(command -v rlwrap) ]; then
+  __RLWRAPPED=true exec rlwrap "$0" "$@"
+fi
+
 printf 'When should I tickle you about this message? ' >/dev/tty
 read timespec </dev/tty