Christopher James Hayward
7050f80840
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4 years ago | |
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README.org | 4 years ago | |
bashrc | 4 years ago | |
profile | 4 years ago |
README.org
Shell
ln -s ~/.local/source/dotfiles/config/shell/bashrc ~/.bashrc ln -s ~/.local/source/dotfiles/config/shell/profile ~/.profile
Bash
Executed by bash for non-login shells. See /usr/share/doc/bash/examples/startup-files
(in the package bash-doc
) for examples.
If not running interactively, don't do anything.
case $- in *i*) ;; *) return;; esac
Don't put duplicate lines or lines starting with space in the history.
HISTCONTROL=ignoreboth
Append to the history file, don't overwrite it.
shopt -s histappend
For setting history length see HISTSIZE
and HISTFILESIZE
.
HISTSIZE=1000 HISTFILESIZE=2000
Check the window size after each command and, if necessary, update the values of LINES
and COLUMNS
.
shopt -s checkwinsize
If set, the pattern "**"
used in a pathname expansion context will match all files and zero or more directories and subdirectories.
#shopt -s globstar
Make less more friendly for non-text input files.
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
Set variable identifying the chroot you work in (used in the prompt below).
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then debian_chroot=$(cat /etc/debian_chroot) fi
Set a fancy prompt (non-color, unless we know we "want" color).
case "$TERM" in xterm-color|*-256color) color_prompt=yes;; esac
Uncomment for a colored prompt, if the terminal has the capability; turned off by default to not distract the user: the focus in a terminal window should be on the output of commands, not on the prompt.
#force_color_prompt=yes
If we have color support; assume it's compliant with Ecma-48 (ISO/IEC-6429)
.
if [ -n "$force_color_prompt" ]; then if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then color_prompt=yes else color_prompt= fi fi
Lack of such support is extremely rare, and such a case would tend to support setf
rather than setaf
.
if [ "$color_prompt" = yes ]; then PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' else PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' fi unset color_prompt force_color_prompt
If this is an xterm set the title to user@host:dir
.
case "$TERM" in xterm*|rxvt*) PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1" ;; *) ;; esac
Enable color support of ls
and also add handy aliases.
if [ -x /usr/bin/dircolors ]; then test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)" alias ls='ls --color=auto' #alias dir='dir --color=auto' #alias vdir='vdir --color=auto' alias grep='grep --color=auto' alias fgrep='fgrep --color=auto' alias egrep='egrep --color=auto' fi
Colored GCC
warnings and errors.
#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
Some more ls
aliases.
alias ll='ls -alF' alias la='ls -A' alias l='ls -CF'
Add an alert
alias for long running commands.
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
Use like so:
sleep 10; alert
You may want to put all your additions into a separate file like ~/.bash_aliases
, instead of adding them here directly. See /usr/share/doc/bash-doc/examples
in the bash-doc
package.
if [ -f ~/.bash_aliases ]; then . ~/.bash_aliases fi
Enable programmable completion features. You don't need to enable this, if it's already enabled in /etc/bash.bashrc
and /etc/profile
sources /etc/bash.bashrc
.
if ! shopt -oq posix; then if [ -f /usr/share/bash-completion/bash_completion ]; then . /usr/share/bash-completion/bash_completion elif [ -f /etc/bash_completion ]; then . /etc/bash_completion fi fi
Profile
Executed by the command interpreter for login shells.
This file is not read by bash, if ~/.bash_profile
or ~/.bash_login
exists. See /usr/share/doc/bash/examples/startup-files
for examples. The files are located in the bash-doc package.
The default umask is set in /etc/profile
. For SSH
logins, install and configure the libpam-umask
package.
#umask 022
If we're running bash
make sure to include ~/.bashrc
if it exists.
if [ -n "$BASH_VERSION" ]; then if [ -f "$HOME/.bashrc" ]; then . "$HOME/.bashrc" fi fi
Add private bin directories to the $PATH
(if they exist).
-
$HOME/bin
-
$HOME/.local/bin
if [ -d "$HOME/bin" ]; then PATH="$HOME/bin:$PATH" fi if [ -d "$HOME/.local/bin" ]; then PATH="$HOME/.local/bin:$PATH" fi
Add $HOME/go/bin
to the $PATH
if it exists.
if [ -d "$HOME/go/bin" ]; then PATH="$HOME/go/bin:$PATH" fi
Auto run startx
on login if there's no display server running.
if [ -z "${DISPLAY}" ] && [ "${XDG_VTNR}" -eq 1 ]; then exec startx fi