fzpass: Add linewrapping in preview

dotfiles/my-binaries/dot-bin/fzpass

@@ -6,44 +6,44 @@ prefix=${PASSWORD_STORE_DIR:=~/.password-store}
 
 ## Get all the gpg files in all directories and subdirs...
 ## remove the prefix, some 3 extra chars and the .gpg ending
-password_files=$( find $prefix -name '*.gpg' \
-                  | cut --characters ${#prefix}- \
-                  | cut --characters 3- \
-                  | rev | cut --characters 5- | rev
-                )
+password_files=$(
+  find $prefix -name '*.gpg' |
+    cut --characters ${#prefix}- |
+    cut --characters 3- |
+    rev | cut --characters 5- | rev
+)
 
 ## Some functions to call from inside the fzf menu
-fzpass_update () {
-  echo "--Pulling..."             2>&1 >/dev/tty
-  pass git pull                   2>&1 >/dev/tty
-  echo "--Pushing..."             2>&1 >/dev/tty
-  pass git push                   2>&1 >/dev/tty
+fzpass_update() {
+  echo "--Pulling..." 2>&1 >/dev/tty
+  pass git pull 2>&1 >/dev/tty
+  echo "--Pushing..." 2>&1 >/dev/tty
+  pass git push 2>&1 >/dev/tty
   echo "--Any key to continue..." 2>&1 >/dev/tty
   read
 }
 export -f fzpass_update
 
-
 ## Send the filelist to fzf,
 ## disable the fzf mouse to use the primary selection
-password=$( printf '%s\n' "${password_files[@]}" \
-            | fzf --bind='ctrl-s:toggle-preview' \
-                  --bind='ctrl-u:execute(fzpass_update)' \
-			      --bind='ctrl-r:execute(pass rm {})' \
-			      --bind='ctrl-e:execute(pass edit {} < /dev/tty > /dev/tty)' \
-                  --preview='pass show {}' \
-                  --preview-window="hidden" \
-                  --no-mouse \
-				  --header='
+password=$(
+  printf '%s\n' "${password_files[@]}" |
+    fzf --bind='ctrl-s:toggle-preview' \
+      --bind='ctrl-u:execute(fzpass_update)' \
+      --bind='ctrl-r:execute(pass rm {})' \
+      --bind='ctrl-e:execute(pass edit {} < /dev/tty > /dev/tty)' \
+      --preview='pass show {}' \
+      --preview-window="up,30%,hidden,wrap" \
+      --no-mouse \
+      --header='
 Ret: Copy pass, show OTP; C-s: Show entry; C-e: Edit entry
 C-u: Update (pull, push); C-r: Remove'
-                  $@ \
-		  )
+  $@
+)
 
 ## Exit if nothing was selected
 test "_$password" = "_" && exit
 
-
 ## Copy pass and show otp, exit silently if anything fails
 pass show -c "$password"
-pass otp "$password"     2>/dev/null || exit 0
+pass otp "$password" 2>/dev/null || exit 0