1#
2# ~/.bashrc
3#
4
5[[ $- != *i* ]] && return
6
7colors() {
8 local fgc bgc vals seq0
9
10 printf "Color escapes are %s\n" '\e[${value};...;${value}m'
11 printf "Values 30..37 are \e[33mforeground colors\e[m\n"
12 printf "Values 40..47 are \e[43mbackground colors\e[m\n"
13 printf "Value 1 gives a \e[1mbold-faced look\e[m\n\n"
14
15 # foreground colors
16 for fgc in {30..37}; do
17 # background colors
18 for bgc in {40..47}; do
19 fgc=${fgc#37} # white
20 bgc=${bgc#40} # black
21
22 vals="${fgc:+$fgc;}${bgc}"
23 vals=${vals%%;}
24
25 seq0="${vals:+\e[${vals}m}"
26 printf " %-9s" "${seq0:-(default)}"
27 printf " ${seq0}TEXT\e[m"
28 printf " \e[${vals:+${vals+$vals;}}1mBOLD\e[m"
29 done
30 echo; echo
31 done
32}
33
34[ -r /usr/share/bash-completion/bash_completion ] && . /usr/share/bash-completion/bash_completion
35
36# Change the window title of X terminals
37case ${TERM} in
38 xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
39 PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\007"'
40 ;;
41 screen*)
42 PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\033\\"'
43 ;;
44esac
45
46use_color=true
47
48# Set colorful PS1 only on colorful terminals.
49# dircolors --print-database uses its own built-in database
50# instead of using /etc/DIR_COLORS. Try to use the external file
51# first to take advantage of user additions. Use internal bash
52# globbing instead of external grep binary.
53safe_term=${TERM//[^[:alnum:]]/?} # sanitize TERM
54match_lhs=""
55[[ -f ~/.dir_colors ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
56[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
57[[ -z ${match_lhs} ]] \
58 && type -P dircolors >/dev/null \
59 && match_lhs=$(dircolors --print-database)
60[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true
61
62if ${use_color} ; then
63 # Enable colors for ls, etc. Prefer ~/.dir_colors #64489
64 if type -P dircolors >/dev/null ; then
65 if [[ -f ~/.dir_colors ]] ; then
66 eval $(dircolors -b ~/.dir_colors)
67 elif [[ -f /etc/DIR_COLORS ]] ; then
68 eval $(dircolors -b /etc/DIR_COLORS)
69 fi
70 fi
71
72 if [[ ${EUID} == 0 ]] ; then
73 PS1='\[\033[01;31m\][\h\[\033[01;36m\] \W\[\033[01;31m\]]\$\[\033[00m\] '
74 else
75 PS1='\[\033[01;32m\][\u@\h\[\033[01;37m\] \W\[\033[01;32m\]]\$\[\033[00m\] '
76 fi
77
78 alias ls='ls --color=auto'
79 alias grep='grep --colour=auto'
80 alias egrep='egrep --colour=auto'
81 alias fgrep='fgrep --colour=auto'
82else
83 if [[ ${EUID} == 0 ]] ; then
84 # show root@ when we don't have colors
85 PS1='\u@\h \W \$ '
86 else
87 PS1='\u@\h \w \$ '
88 fi
89fi
90
91unset use_color safe_term match_lhs sh
92
93alias cp="cp -i" # confirm before overwriting something
94alias df='df -h' # human-readable sizes
95alias free='free -m' # show sizes in MB
96alias np='nano -w PKGBUILD'
97alias more=less
98
99xhost +local:root > /dev/null 2>&1
100
101complete -cf sudo
102
103# Bash won't get SIGWINCH if another process is in the foreground.
104# Enable checkwinsize so that bash will check the terminal size when
105# it regains control. #65623
106# http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11)
107shopt -s checkwinsize
108
109shopt -s expand_aliases
110
111# export QT_SELECT=4
112
113# Enable history appending instead of overwriting. #139609
114shopt -s histappend
115
116#
117# # ex - archive extractor
118# # usage: ex <file>
119ex ()
120{
121 if [ -f $1 ] ; then
122 case $1 in
123 *.tar.bz2) tar xjf $1 ;;
124 *.tar.gz) tar xzf $1 ;;
125 *.bz2) bunzip2 $1 ;;
126 *.rar) unrar x $1 ;;
127 *.gz) gunzip $1 ;;
128 *.tar) tar xf $1 ;;
129 *.tbz2) tar xjf $1 ;;
130 *.tgz) tar xzf $1 ;;
131 *.zip) unzip $1 ;;
132 *.Z) uncompress $1;;
133 *.7z) 7z x $1 ;;
134 *) echo "'$1' cannot be extracted via ex()" ;;
135 esac
136 else
137 echo "'$1' is not a valid file"
138 fi
139}
140
141source "$HOME/.cargo/env"