bash: adapt config for guix system
[~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 # Source the system-wide file.
20 source /etc/bashrc
21
22 # from https://unix.stackexchange.com/a/55935
23 a_prompt() {
24 cwd=$(sed -e "s:$HOME:~:" -e "s:\(\.\?[^/]\)[^/]*/:\1/:g" <<<$PWD)
25 printf $cwd
26 }
27 # Adjust the prompt depending on whether we're in 'guix environment'.
28 if [ -n "$GUIX_ENVIRONMENT" ]
29 then
30 PS1="\u@\h [env] \$(a_prompt)> "
31 else
32 PS1="\u@\h \$(a_prompt)> "
33 fi
34
35 # i-beam cursor
36 # echo -e "\033[5 q" # blinking
37 # echo -e "\033[6 q" # non-blinking
38
39 # various bash tweaks
40 shopt -s histappend
41 shopt -s cmdhist
42 HISTSIZE=
43 HISTFILESIZE=
44 HISTCONTROL=ignoreboth
45 HISTIGNORE='ls:l:s:g:[bf]g:history'
46 HISTTIMEFORMAT='%F %T '
47 stty stop ""
48
49 # aliases
50 alias ls='ls -p --color=auto'
51 alias l='ls -lh' # long format and human-readable sizes
52 alias ll='l -A' # long format, all files
53 alias grep='grep --color=auto'
54 alias mpv="mpv --ytdl-format mp4"
55 alias mv="mv -iv"
56 alias cp="cp -iv"
57 alias mbsync='mbsync -c "$XDG_CONFIG_HOME"/isync/mbsyncrc'
58 alias getmail='getmail --getmaildir "$XDG_CONFIG_HOME"/getmail --rcfile getmailrc'
59 alias mb="mbsync csclub; mbsync uwaterloo; mbsync shemshak"
60 alias gm="getmail"
61 alias m="mb; gm"
62 alias best="youtube-dl -f best"
63 alias e="$EDITOR"
64 alias se="SUDO_EDITOR=\"emacsclient\" sudo -e"
65
66 aur() {
67 cd ~/usr/builds
68 [ -d ${1} ] || git clone https://aur.archlinux.org/${1}.git
69 cd ${1}
70 }
71
72 # fzf
73 #include /usr/share/fzf/key-bindings.bash
74 #include /usr/share/fzf/completion.bash
75
76 if ! pgrep -u "$USER" ssh-agent > /dev/null; then
77 ssh-agent > ~/.ssh-agent-thing
78 fi
79 if [[ ! "$SSH_AUTH_SOCK" ]]; then
80 eval "$(<~/.ssh-agent-thing)"
81 fi