From 7b1c8173e743c01a63ffad5fec394c7e3a52baf2 Mon Sep 17 00:00:00 2001
From: Leonid Pliushch <leonid.pliushch@gmail.com>
Date: Fri, 11 Dec 2020 18:22:00 +0200
Subject: [PATCH] bash: better default bashrc

---
 packages/bash/etc-bash.bashrc | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/packages/bash/etc-bash.bashrc b/packages/bash/etc-bash.bashrc
index a36948a25..a9224bb47 100644
--- a/packages/bash/etc-bash.bashrc
+++ b/packages/bash/etc-bash.bashrc
@@ -1,7 +1,24 @@
+# Command history tweaks:
+# - Append history instead of overwriting
+#   when shell exits.
+# - When using history substitution, do not
+#   exec command immediately.
+# - Do not save to history commands starting
+#   with space.
+# - Do not save duplicated commands.
+shopt -s histappend
+shopt -s histverify
+export HISTCONTROL="ignoreboth"
+
+# Default command line prompt.
+PROMPT_DIRTRIM=2
+PS1="\\[\\e[0;32m\\]\\w\\[\\e[0m\\] \\[\\e[0;97m\\]\\$\\[\\e[0m\\] "
+
+# Handles nonexistent commands.
+# If user has entered command which invokes non-available
+# utility, command-not-found will give a package suggestions.
 if [ -x @TERMUX_PREFIX@/libexec/termux/command-not-found ]; then
 	command_not_found_handle() {
 		@TERMUX_PREFIX@/libexec/termux/command-not-found "$1"
 	}
 fi
-
-PS1='\$ '