4 files changed, 118 insertions, 5 deletions
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/main.hs b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
index b7d4e9bca..c528017d7 100644
--- a/tv/5pkgs/haskell/xmonad-tv/src/main.hs
+++ b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
@@ -1,8 +1,4 @@
-{-# LANGUAGE DeriveDataTypeable #-} -- for XS
-{-# LANGUAGE FlexibleContexts #-} -- for xmonad'
 {-# LANGUAGE LambdaCase #-}
-{-# LANGUAGE ScopedTypeVariables #-}
-
 
 module Main (main) where
 
@@ -51,7 +47,7 @@ mainNoArgs = do
     let width = 1366
     workspaces0 <- getWorkspaces0
     handleShutdownEvent <- newShutdownEventHandler
-    xmonad
+    launch
         $ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
         $ def
             { terminal          = Paths.urxvtc
diff --git a/tv/5pkgs/override/default.nix b/tv/5pkgs/override/default.nix
new file mode 100644
index 000000000..99c1b3ec9
--- /dev/null
+++ b/tv/5pkgs/override/default.nix
@@ -0,0 +1,6 @@
+with import <stockholm/lib>;
+self: super: {
+  rxvt_unicode = self.callPackage ./rxvt_unicode.nix {
+    rxvt_unicode = super.rxvt_unicode;
+  };
+}
diff --git a/tv/5pkgs/override/rxvt_unicode.nix b/tv/5pkgs/override/rxvt_unicode.nix
new file mode 100644
index 000000000..da657fb20
--- /dev/null
+++ b/tv/5pkgs/override/rxvt_unicode.nix
@@ -0,0 +1,9 @@
+{ fetchurl, rxvt_unicode }:
+rxvt_unicode.overrideAttrs (old: {
+  patches = old.patches ++ [
+    (fetchurl {
+      url = https://cgit.krebsco.de/rxvt-unicode/patch/?id=15f3f94;
+      sha256 = "12vldwsds27c9l15ffc6svk9mj17jhypcz736pvpmpqbsymlkz2p";
+    })
+  ];
+})
diff --git a/tv/5pkgs/simple/bash-fzf-history.nix b/tv/5pkgs/simple/bash-fzf-history.nix
new file mode 100644
index 000000000..88a8e9e4a
--- /dev/null
+++ b/tv/5pkgs/simple/bash-fzf-history.nix
@@ -0,0 +1,102 @@
+with import <stockholm/lib>;
+{ pkgs
+
+, edit-key ? "ctrl-e"
+, exec-key ? "enter"
+, edit-mark ? "${mark-prefix}${edit-key}"
+, exec-mark ? "${mark-prefix}${exec-key}"
+, edit-command ? "\"\""
+, exec-command ? "accept-line"
+, mark-prefix ? " #FZFKEY:"
+, finish-keyseq ? "\\C-x\\C-p"
+, rebind-keyseq ? "\\C-x\\C-o"
+
+, start-keyseq ? "\\C-f"
+, load-keyseq ? start-keyseq
+}: let
+  script = pkgs.writeBash "bash-fzf-history.sh" ''
+    if ! command -v fzf >/dev/null; then
+      # Alternatively rewrite ${pkgs.fzf}/share/fzf/* to use absolute paths.
+      fzf() {
+        ${pkgs.fzf}/bin/fzf "$@"
+      }
+    fi
+
+    . ${pkgs.fzf}/share/fzf/key-bindings.bash
+    . ${pkgs.fzf}/share/fzf/completion.bash
+
+    FZF_DEFAULT_OPTS='${toString [
+      /* sh */ "--height=40%"
+      /* sh */ "--inline-info"
+      /* sh */ "--min-height=4"
+      /* sh */ "--reverse"
+    ]}'
+
+    __fzf_history__() (
+      IFS=$'\n'
+      result=( $(
+        # To add "unknown timestamps" to each line of the history:
+        # sed -i '/^#[0-9]/{n;b};s/^/#1\n/' "$HISTFILE"
+        HISTTIMEFORMAT=$'\e[38;5;244m%Y-%m-%dT%H:%M:%S\e[m  ' history |
+        ${pkgs.gnused}/bin/sed '
+          s/\(\x1b\[[0-9;]*\)244m1970-[0-9T:-]*/\1237m????-??-??T??:??:??/
+        ' |
+        FZF_DEFAULT_OPTS="${toString [
+          /* sh */ "--ansi"
+          /* sh */ "--tac"
+          /* sh */ "--sync"
+          /* sh */ "-n2..,.."
+          /* sh */ "--tiebreak=index"
+          /* sh */ "--bind=ctrl-r:toggle-sort"
+          /* sh */ "--expect=${edit-key},${exec-key}"
+          /* sh */ "$FZF_DEFAULT_OPTS"
+          /* sh */ "+m"
+        ]}" \
+        ${pkgs.fzf}/bin/fzf |
+        ${pkgs.gnused}/bin/sed '
+          /^ *[0-9]/{
+            s/^ *//
+            s/ \+/\n/;# index
+            s/ \+/\n/;# date
+          }
+        '
+      ) )
+      if test -n "$result"; then
+        key=''${result[0]}
+        index=''${result[1]}
+        date=''${result[2]}
+        command=''${result[3]}
+
+        echo "$command${mark-prefix}$key"
+      else
+        # Ensure no empty new line gets produced when fzf was aborted.
+        echo '${edit-mark}'
+      fi
+    )
+
+    __fzf_rebind_finish_keyseq__() {
+      local suffix=
+      case $READLINE_LINE in
+        *'${edit-mark}')
+          suffix='${edit-mark}'
+          bind '"${finish-keyseq}": ${edit-command}'
+          ;;
+        *'${exec-mark}')
+          suffix='${exec-mark}'
+          bind '"${finish-keyseq}": ${exec-command}'
+          ;;
+      esac
+      READLINE_LINE=${"\${READLINE_LINE:0:-\${#suffix}}"}
+    }
+    bind -x '"${rebind-keyseq}": __fzf_rebind_finish_keyseq__'
+
+    bind '"\C-r": reverse-search-history'
+    bind '"${start-keyseq}": " \C-e\C-u\C-y\ey\C-u`__fzf_history__`\e\C-e\er\e^${rebind-keyseq}${finish-keyseq}"'
+
+    echo '# fzf key bindings loaded:' >&2
+    bind -s | ${pkgs.gnugrep}/bin/grep __fzf_ >&2
+  '';
+in
+  script.overrideAttrs (old: rec {
+    bind = /* sh */ ''bind -x '"${load-keyseq}": . ${script}' '';
+  })