bash: archive .bashrc; vim: simplify and archive old vim configs

_archive/dot_bashrc

@@ -0,0 +1,42 @@
+# shellcheck shell=bash disable=SC1090,SC2164
+[[ $- != *i* ]] && return
+
+HISTSIZE=1000
+HISTFILE="$HOME/.bash_history.$UID"
+HISTCONTROL=ignoredups
+shopt -s histappend checkwinsize autocd
+
+export LESS='i M R'
+export PAGER=less
+export EDITOR=vim
+export TIME_STYLE=long-iso
+
+PS1='\[\e[0m\][ \u@\h \[\e[34m\]\w\[\e[0m\] ]\n\$ '
+
+unalias -a
+
+diff()   { command diff --color "$@"; }
+tailf()  { command less +F "$@"; }
+rgrep()  { command grep --exclude-dir=\.git -R "$@"; }
+whence() { command -v "$@"; }
+
+ls() { command ls --color=auto "$@"; }
+ll() { ls -alh "$@"; }
+ld() { ls -dlh "$@"; }
+
+# git
+gci()   { command git commit "$@"; }
+gsl()   { command git stash list "$@"; }
+gss()   { command git status -sbu "$@"; }
+gup()   { command git pull "$@"; }
+groot() { cd "$(command git rev-parse --show-cdup)"; }
+ggrep() { command git grep "$@"; }
+gsi()   { command tig status; }
+
+# tmux
+tmux()  { command tmux -2 "$@"; }
+atmux() { tmux attach; }
+
+# we want to see exit code on error (it also has to be the last entry here)
+trap_msg='\e[31m>>\e[0m exit \e[31m%s\e[0m\n'
+trap 'printf "$trap_msg" "$?" >&2' ERR