Revert "feat: use fzfmenu"

This reverts commit 27a6c5833e.

packages/scripts/fzfmenu.nix

@@ -1,97 +0,0 @@
-with import <stockholm/lib>;
-{ pkgs, ... }@args:
-
-let
-  # config cannot be declared in the input attribute set because that would
-  # cause callPackage to inject the wrong config.  Instead, get it from ...
-  # via args.
-  config = args.config or {};
-
-  cfg = eval.config;
-
-  eval = evalModules {
-    modules = singleton {
-      _file = toString ./profile.nix;
-      imports = singleton config;
-      options = {
-        appName = mkOption {
-          default = "fzfmenu";
-          type = types.label;
-        };
-        defaultPrompt = mkOption {
-          default = ">";
-          type = types.str;
-        };
-        printQuery = mkOption {
-          default = true;
-          type = types.bool;
-        };
-        reverse = mkOption {
-          default = true;
-          type = types.bool;
-        };
-        windowTitle = mkOption {
-          default = "fzfmenu";
-          type = types.str;
-        };
-      };
-    };
-  };
-in
-
-pkgs.writers.writeDashBin "fzfmenu" ''
-  set -efu
-
-  # Spawn terminal if called without one, like e.g. from a window manager.
-  if [ -z ''${TERM+x} ]; then
-    exec 3<&0
-    exec 4>&1
-    export FZFMENU_INPUT_FD=3
-    export FZFMENU_OUTPUT_FD=4
-    exec ${pkgs.st}/bin/st \
-        -n ${cfg.appName} \
-        -t ${shell.escape cfg.windowTitle} \
-        -e "$0" "$@"
-  else
-    exec 0<&''${FZFMENU_INPUT_FD-0}
-    exec 1>&''${FZFMENU_OUTPUT_FD-1}
-  fi
-
-  PROMPT=${shell.escape cfg.defaultPrompt}
-  for i in "$@"; do
-    case $i in
-      -p)
-        PROMPT=$2
-        shift 2
-        break
-        ;;
-      -l)
-        # no reason to filter number of lines
-        LINES=$2
-        shift 2
-        break
-        ;;
-      -i)
-        # we do this anyway
-        shift
-        break
-        ;;
-      *)
-        echo "Unknown option $1" >&2
-        shift
-        ;;
-    esac
-  done
-
-  if test -n "''${FZFMENU_FZF_DEFAULT_OPTS-}"; then
-    FZF_DEFAULT_OPTS=''${FZFMENU_FZF_DEFAULT_OPTS-}
-    export FZF_DEFAULT_OPTS
-  fi
-
-  ${pkgs.fzf}/bin/fzf \
-      --history=/dev/null \
-      --prompt="$PROMPT" \
-      ${optionalString cfg.reverse "--reverse"} \
-      ${optionalString cfg.printQuery "--print-query"} \
-  ${optionalString cfg.printQuery "| ${pkgs.coreutils}/bin/tail -1"}
-''

packages/scripts/fzfmenu.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+# fzfmenu - fzf as dmenu replacement
+# https://github.com/junegunn/fzf/wiki/Examples#fzf-as-dmenu-replacement
+set -efu
+
+input=$(mktemp -u --suffix .fzfmenu.input)
+output=$(mktemp -u --suffix .fzfmenu.output)
+mkfifo "$input"
+mkfifo "$output"
+chmod 600 "$input" "$output"
+
+for i in "$@"; do
+  case $i in
+    -p)
+      PROMPT="$2"
+      shift
+      shift
+      break ;;
+    -l)
+      # no reason to filter number of lines
+      shift
+      shift
+      break ;;
+    -i)
+      # we do this anyway
+      shift
+      break ;;
+    *)
+      echo "Unknown option $1" >&2
+      shift ;;
+  esac
+done
+
+# it's better to use st here (starts a lot faster than pretty much everything else)
+st -c fzfmenu -n fzfmenu -g 85x10 \
+  -e dash \
+  -c "cat $input | fzf --reverse --prompt='${PROMPT+> }' --print-query $* | tee $output" & disown
+
+# handle ctrl+c outside child terminal window
+trap 'kill $! 2>/dev/null; rm -f $input $output' EXIT
+
+cat > "$input"
+cat "$output"