Improve 'gist edit'

- Prefill with original description
- Fix pattern when editing is finished

1 files changed, 3 insertions, 3 deletions

diff --git a/gist b/gist
index dbf4c45..d5b4f41 100755
--- a/gist
+++ b/gist
@@ -593,9 +593,9 @@ _create_gist() {
 _edit_gist() {
   _gist_id "$1" || return 1
 
+  local prefill=$(sed -ne "/^$1 / p" $INDEX | cut -d' ' -f9-)
   if [[ -z $2 ]]; then
-    echo 'Type new description:'
-    read -e -r DESC < /dev/tty
+    read -e -p 'Edit description: ' -i "$prefill" -r DESC < /dev/tty
   else
     DESC="$2"
   fi
@@ -606,7 +606,7 @@ _edit_gist() {
                 | sed -e '1 s/^/[/; $ s/$/]/' \
                 | _parse_response "$1" )
   [[ -n $new_record ]] && sed -i'' -E -e "/^$1 / s^.+^$new_record^" $INDEX \
-  && hint=false _show_list | grep -E "^[ ]+$1" \
+  && hint=false mark="$1 " _show_list \
   || echo 'Fail to modify gist description'
 }