From a28d33c3b3b2a0d5457f71e2ff496ec07fd84551 Mon Sep 17 00:00:00 2001
From: Profpatsch <mail@profpatsch.de>
Date: Sun, 26 Jan 2020 23:58:21 +0100
Subject: pkgs/profpatsch/execline/e: better prompt

rlwrap has to do magic recognition, which breaks in most cases.
We can just print a prompt before the first and after each consecutive
command. Seems to work wonderfully.
---
 pkgs/profpatsch/execline/e.nix | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

(limited to 'pkgs/profpatsch/execline')

diff --git a/pkgs/profpatsch/execline/e.nix b/pkgs/profpatsch/execline/e.nix
index b2c32f8e..ca72c6f0 100644
--- a/pkgs/profpatsch/execline/e.nix
+++ b/pkgs/profpatsch/execline/e.nix
@@ -6,17 +6,19 @@ let
     // getBins pkgs.execline [ "execlineb" ];
 
   # minimal execline shell
-  e = writeExecline "e" {} [
-    bins.rlwrap
-      "--substitute-prompt" "e> "
-      "--remember"
-      "--quote-characters" "\""
-      "--complete-filenames"
-      "--ansi-colour-aware"
-      "--prompt-colour=yellow"
-    "forstdin" "-d\n" "cmd"
-    "importas" "cmd" "cmd"
-    bins.execlineb "-Pc" "$cmd"
-  ];
+  e =
+    let
+      prompt = [ "if" [ "printf" ''\e[0;33me>\e[0m '' ] ];
+    in
+      writeExecline "e" {} ([
+        bins.rlwrap
+          "--remember"
+          "--quote-characters" "\""
+          "--complete-filenames"
+      ] ++ prompt ++ [
+        "forstdin" "-d\n" "cmd"
+        "importas" "cmd" "cmd"
+        "foreground" [ bins.execlineb "-Pc" "$cmd" ]
+      ] ++ prompt);
 
 in { inherit e; }
-- 
cgit 1.4.1