Fix fzfmenu script

1 files changed, 31 insertions, 17 deletions

diff --git a/scripts/fzfmenu.sh b/scripts/fzfmenu.sh
index 978b6b7..7166cef 100755
--- a/scripts/fzfmenu.sh
+++ b/scripts/fzfmenu.sh
@@ -4,32 +4,46 @@
 
 set -e;
 
-screen_width=$(xdotool getdisplaygeometry 2>/dev/null | cut -d' ' -f1)
-
 width_px=1000
 height_lines=25
 top_offset=0
 font_width=7
 
-win_width=$(($width_px / $font_width))
-win_offset=$((($screen_width - $width_px) / 2))
+fzfmenu() {
+  local screen_width=$(xdotool getdisplaygeometry 2>/dev/null | cut -d' ' -f1)
+
+  local win_width=$(($width_px / $font_width))
+  local win_offset=$((($screen_width - $width_px) / 2))
+
+  local fzf_args=$([ -z "$*" ] && echo "" || printf "'%s' " "$@")
+
+  local stdin_pipe=$(mktemp -u /tmp/fzfmenu-input-XXXX)
+  local stdout_pipe=$(mktemp -u /tmp/fzfmenu-output-XXXX)
+  mkfifo "$stdin_pipe" "$stdout_pipe"
+
+  trap "rm -f '$stdin_pipe' '$stdout_pipe'" EXIT
 
-fzf_args=$([ -z "$*" ] && echo "" || printf "'%s' " "$@")
+  cat >"$stdin_pipe" <&0 &
+  cat "$stdout_pipe" &
 
-stdin_pipe=$(mktemp -u /tmp/fzfmenu-input-XXXX)
-stdout_pipe=$(mktemp -u /tmp/fzfmenu-output-XXXX)
-mkfifo "$stdin_pipe" "$stdout_pipe"
+  local cmd="fzf --height=100% $fzf_args <'$stdin_pipe' >'$stdout_pipe'"
 
-trap "rm -f '$stdin_pipe' '$stdout_pipe'" EXIT
+  st \
+    -i -g "=${win_width}x${height_lines}+${win_offset}+${top_offset}" \
+    -e sh -c "$cmd" \
+    >/dev/null 2>&1;
 
-cat >"$stdin_pipe" <&0 &
-cat "$stdout_pipe" &
+  wait;
+}
 
-cmd="fzf --height=100% $fzf_args <'$stdin_pipe' >'$stdout_pipe'"
+fzfinput() {
+  fzfmenu --print-query "$@" | tail -n 1;
+}
 
-st \
-  -i -g "=${win_width}x${height_lines}+${win_offset}+${top_offset}" \
-  -e sh -c "$cmd" \
-  >/dev/null 2>&1;
+cmd="$1";
+case "$cmd" in
+  select) shift 1; fzfmenu "$@" ;;
+  input) shift 1;fzfinput "$@" ;;
+  *) fzfmenu "$@" ;;
+esac
 
-wait;