* .config/git/config: Small tweaks.
[~bandali/configs] / .bashrc
1 # Bash initialization for interactive non-login shells and
2 # for remote shells (info "(bash) Bash Startup Files").
3
4 # Export 'SHELL' to child processes. Programs such as 'screen'
5 # honor it and otherwise use /bin/sh.
6 export SHELL
7
8 if [[ $- != *i* ]]
9 then
10 # We are being invoked from a non-interactive shell. If this
11 # is an SSH session (as in "ssh host command"), source
12 # /etc/profile so we get PATH and other essential variables.
13 [[ -n "$SSH_CLIENT" ]] && source /etc/profile
14
15 # Don't do anything else.
16 return
17 fi
18
19 if [ -n "$IS_GUIX_SYSTEM" ]; then
20 # Source the system-wide file.
21 source /etc/bashrc
22 fi
23
24 # prompt
25 # ------
26
27 b_prompt() {
28 case $TERM in
29 xterm*)
30 local TITLEBAR='\[\033]0;\h:\w\007\]'
31 ;;
32 *)
33 local TITLEBAR=''
34 ;;
35 esac
36
37 PS1="${TITLEBAR}\
38 $([ $(id -u) = "0" ] && printf "\[\e[1;31m\]")\
39 : \h:\w\
40 $([ -n "$GUIX_ENVIRONMENT" ] && printf " [env]")\
41 ;\
42 $([ $(id -u) = "0" ] && printf "\[\e[00m\]")\
43 "
44 }
45 b_prompt
46
47 # cursor
48 # ------
49
50 # i-beam cursor (uncomment one of the two):
51 # echo -e "\033[5 q" # blinking
52 # echo -e "\033[6 q" # non-blinking
53
54 # general configuration and completions
55 # -------------------------------------
56
57 # disallow overwriting existing file using redirection
58 set -o noclobber
59 # append to the history file, don't overwrite it
60 shopt -s histappend
61 shopt -s cmdhist
62 # check the window size after each command and, if necessary,
63 # update the values of LINES and COLUMNS.
64 shopt -s checkwinsize
65 # If set, the pattern "**" used in a pathname expansion context will
66 # match all files and zero or more directories and subdirectories.
67 #shopt -s globstar
68 # for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
69 HISTSIZE=
70 HISTFILESIZE=
71 # don't put duplicate lines or lines starting with space in the
72 # history.
73 HISTCONTROL=ignoreboth
74 # ignore a few very common commands and don't add them to history
75 #HISTIGNORE='ls:l:ll:s:g:[bf]g:history:da:li'
76 HISTTIMEFORMAT='%F %T '
77 stty stop ""
78
79 # enable programmable completion features (not needed if already
80 # enabled in /etc/bash.bashrc and if /etc/profile sources
81 # /etc/bash.bashrc).
82 if ! shopt -oq posix; then
83 if [ -f /usr/share/bash-completion/bash_completion ]; then
84 . /usr/share/bash-completion/bash_completion
85 elif [ -f /etc/bash_completion ]; then
86 . /etc/bash_completion
87 fi
88 fi
89
90 # source Guix shell config dirs, for vte.sh and bash completions
91 GUIX_PROFILES=("${HOME}/.guix-profile"
92 "${HOME}/.config/guix/current")
93 for profile in "${GUIX_PROFILES[@]}"; do
94 for dir in "${profile}/etc/bash_completion.d" "${profile}/etc/profile.d"; do
95 if [ -d "${dir}" ]; then
96 for f in "${dir}"/*; do
97 . $f
98 done
99 fi
100 done
101 done
102
103 # aliases and functions
104 # ---------------------
105
106 if [ -f ~/.bash_aliases ]; then
107 . ~/.bash_aliases
108 fi
109
110 alias ls='ls -p --color=auto'
111 alias l='ls -lh' # long format and human-readable sizes
112 alias ll='l -A' # long format, all files
113 alias dir='dir --color=auto'
114 alias vdir='vdir --color=auto'
115 alias grep='grep --color=auto'
116 alias fgrep='fgrep --color=auto'
117 alias egrep='egrep --color=auto'
118 alias mpv="mpv --ytdl-format=mp4"
119 alias mv="mv -iv"
120 alias cp="cp -iv"
121 alias mbsync='mbsync -c "$XDG_CONFIG_HOME"/isync/mbsyncrc'
122 alias getmail='getmail --getmaildir "$XDG_CONFIG_HOME"/getmail --rcfile getmailrc'
123 alias m="mbsync csclub; mbsync uwaterloo; mbsync shemshak; mbsync gnub"
124 alias best="youtube-dl -f best"
125 alias e="$EDITOR"
126 alias se="SUDO_EDITOR=\"emacsclient\" sudo -e"
127 alias s="startx"
128
129 alias da='change-theme dark'
130 alias li='change-theme light'
131
132 alias dquilt="quilt --quiltrc=${XDG_CONFIG_HOME}/quilt/quiltrc-dpkg"
133 . /usr/share/bash-completion/completions/quilt
134 complete -F _quilt_completion -o filenames dquilt
135
136 function t {
137 cd $(mktemp -d /tmp/$1.XXXX)
138 }