From ead398b8350374189bba8bd087f5bcdc783e9d44 Mon Sep 17 00:00:00 2001
From: teutat3s <teutates@mailbox.org>
Date: Sun, 2 Jul 2023 16:16:11 +0200
Subject: [PATCH] bash: use latest ble.sh version

Use fzf for completion again

Fix starship with newest ble.sh version, eval a second time after ble.sh
---
 modules/terminal-life/bash/default.nix |  8 +++++++-
 modules/terminal-life/fzf/default.nix  |  5 +----
 overlays/blesh.nix                     | 27 ++++++++++++++++++++++++++
 3 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/modules/terminal-life/bash/default.nix b/modules/terminal-life/bash/default.nix
index c8d4eace..3d0c7311 100644
--- a/modules/terminal-life/bash/default.nix
+++ b/modules/terminal-life/bash/default.nix
@@ -34,7 +34,7 @@ in {
 
     # Syntax highlighting, auto suggestions, vim modes, etc.
     # https://github.com/akinomyoga/ble.sh/wiki/Manual-A1-Installation#user-content-nixpkgs
-    source "$(blesh-share)" --attach=none
+    source "$(blesh-share)"/ble.sh --attach=none
     # ctrl + space to accept autocomplete suggestion
     ble-bind -m 'auto_complete' -f 'C-@' 'auto_complete/insert-on-end'
     # Meta (Alt) + Backspace to delete a word
@@ -59,6 +59,7 @@ in {
     }
     blehook/eval-after-load complete my/complete-load-hook
 
+    bleopt exec_elapsed_mark=
     bleopt exec_errexit_mark=
     bleopt filename_ls_colors="$LS_COLORS"
 
@@ -84,6 +85,11 @@ in {
     fi
 
     # end of .bashrc
+    # Somehow we need to ensure starship starts later than ble.sh
+    # (possible packaging issue?)
+    # https://github.com/akinomyoga/ble.sh/issues/333
+    eval "$(${pkgs.starship}/bin/starship init bash)"
+
     [[ ''${BLE_VERSION-} ]] && ble-attach
   '';
 
diff --git a/modules/terminal-life/fzf/default.nix b/modules/terminal-life/fzf/default.nix
index 88e60592..372e768d 100644
--- a/modules/terminal-life/fzf/default.nix
+++ b/modules/terminal-life/fzf/default.nix
@@ -10,8 +10,5 @@
     "--color=fg:#d3d1d4,header:#7accd7,info:#e5c463,pointer:#ef9062"
     "--color=marker:#ef9062,fg+:#303030,prompt:#e5c463,hl+:#7accd7"
   ];
-  # Use ble.sh for completions, see
-  # modules/terminal-life/bash/default.nix -> bleopt complete_menu_style=desc
-  # and https://github.com/akinomyoga/ble.sh/wiki/Manual-%C2%A77-Completion
-  enableBashIntegration = false;
+  enableBashIntegration = true;
 }
diff --git a/overlays/blesh.nix b/overlays/blesh.nix
index f3c93d73..f29c29ec 100644
--- a/overlays/blesh.nix
+++ b/overlays/blesh.nix
@@ -1,5 +1,32 @@
 final: prev: {
   blesh = prev.blesh.overrideAttrs (oldAttrs: rec {
     inherit (prev.sources.blesh-nvfetcher) version src;
+
+    dontBuild = false;
+    buildInputs = [prev.git];
+    patchPhase = ''
+      substituteInPlace GNUmakefile \
+        --replace "git submodule update --init --recursive" ""
+    '';
+    nativeCheckInputs = oldAttrs.nativeCheckInputs ++ [prev.busybox];
+
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p "$out/share/blesh/lib"
+
+      cat <<EOF >"$out/share/blesh/lib/_package.sh"
+      _ble_base_package_type=nix
+
+      function ble/base/package:nix/update {
+        echo "Ble.sh is installed by Nix. You can update it there." >&2
+        return 1
+      }
+      EOF
+
+      make install INSDIR=$out/share/blesh
+
+      runHook postInstall
+    '';
   });
 }