Added selection prompt and README entry (#633)

1 files changed, 12 insertions, 4 deletions

diff --git a/plugins/gpge b/plugins/gpge
index 5f7b33d..e69e116 100755
--- a/plugins/gpge
+++ b/plugins/gpge
@@ -1,9 +1,9 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 # Description: Encrypts selected files using gpg. Can encrypt either asymmetrically (key) or symmetrically (passphrase).
 #              If asymmetric encryption is chosen a key can be chosen from the list of capable public keys using fzf.
 #
-# Note: symmetric encryption only works for a single file as per gpg limitations
+# Note: symmetric encryption only works for a single (current) file as per gpg limitations
 #
 # Shell: POSIX compliant
 # Author: KlzXS
@@ -13,10 +13,18 @@ selection=${NNN_SEL:-${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection}
 printf "(s)ymmetric, (a)symmetric? [default=a] "
 read -r symmetry
 
-files=$(tr '\0' '\n' < "$selection")
 if [ "$symmetry" = "s" ]; then
-	gpg --symmetric "$files"
+	gpg --symmetric "$1"
 else
+	printf "(s)election/(c)urrent? [default=c] "
+	read -r resp
+
+	if [ "$resp" = "s" ]; then
+		files=$(tr '\0' '\n' < "$selection")
+	else
+		files=$1
+	fi
+
 	keyids=$(gpg --list-public-keys --with-colons | grep -E "pub:(.*:){10}.*[eE].*:" | awk -F ":" '{print $5}')
 
 	#awk needs literal $10