fernando/dotfiles
1
0
Fork 0
Code Issues 4 Pull requests Projects Releases Packages Wiki Activity
dotfiles/dotfiles/.bashrc

352 lines
12 KiB
Bash
Raw Blame History

# Return immediately if non-interactive (makes FTP clients happy)
[[ "$-" == *i* ]] || return
##############################################################################
# Customize environment
##############################################################################
export EDITOR="vim"
export LANG="en_US.UTF-8"
export LANGUAGE="en_US"
export LC_CTYPE="en_US.UTF-8"
export LC_ALL="en_US.UTF-8"
export LESS="-i -j.49 -M -R -z-2"
export LESSHISTFILE=/dev/null
export PAGER=less
# Find out where Homebrew performs installations. If Homebrew is not
# installed (e.g. running on Linux), assume /usr/local for our
# installations.
prefix=/usr/local
if command -v brew &>/dev/null; then
prefix=$(brew --prefix)
fi
# Prevent path_helper from messing with the PATH when starting tmux.
# See: https://superuser.com/a/583502
if [ "$(uname)" == "Darwin" ]; then
PATH=""
source /etc/profile
fi
# Add custom bin dirs to PATH if they exist and are not already in PATH.
while read bindir; do
if [ -d "$bindir" ] && [[ ":$PATH:" != *":$bindir:"* ]]; then
PATH="$bindir:$PATH"
fi
done <<EOS
$prefix/bin
$prefix/opt/man-db/libexec/bin
$prefix/opt/coreutils/libexec/gnubin
$prefix/opt/gnu-sed/libexec/gnubin
$HOME/.local/bin
$HOME/bin
EOS
# Prepend custom man directories to MANPATH if they exist, so that we get
# correct man page entries when multiple versions of a command are
# available.
export MANPATH=$(MANPATH= manpath)
while read mandir; do
if [ -d "$mandir" ] && [[ ":$MANPATH:" != *":$mandir:"* ]]; then
MANPATH="$mandir:$MANPATH"
fi
done <<EOS
$prefix/share/man
$prefix/opt/man-db/libexec/man
$prefix/opt/coreutils/libexec/gnuman
$prefix/opt/gnu-sed/libexec/gnuman
$HOME/.local/share/man
EOS
unset prefix bindir mandir
##############################################################################
# Customize shell options & variables
##############################################################################
shopt -s cdspell checkwinsize globstar histappend nocaseglob
set -o noclobber # Prevent overwriting files with output redirection.
# Eternal bash history (from https://stackoverflow.com/a/19533853)
HISTCONTROL=erasedups
HISTFILESIZE=
HISTSIZE=
HISTTIMEFORMAT="[%F %T] "
HISTFILE=~/.bash_eternal_history
# Color definitions (from http://ethanschoonover.com/solarized)
# NAME RGB HEX SGR ANSI TERMCOL XTERM/HEX L*A*B RGB HSB
# ---- ------- --- ---- ------- ----------- ----------- ----------- -----------
Base03=8 Base03_RGB="002B36" # 1;30 8 brblack 234 #1c1c1c 15 -12 -12 0 43 54 193 100 21
Base02=0 Base02_RGB="073642" # 0;30 0 black 235 #262626 20 -12 -12 7 54 66 192 90 26
Base01=10 Base01_RGB="586E75" # 1;32 10 brgreen 240 #585858 45 -07 -07 88 110 117 194 25 46
Base00=11 Base00_RGB="657B83" # 1;33 11 bryellow 241 #626262 50 -07 -07 101 123 131 195 23 51
Base0=12 Base0_RGB="839496" # 1;34 12 brblue 244 #808080 60 -06 -03 131 148 150 186 13 59
Base1=14 Base1_RGB="93A1A1" # 1;36 14 brcyan 245 #8a8a8a 65 -05 -02 147 161 161 180 9 63
Base2=7 Base2_RGB="EEE8D5" # 0;37 7 white 254 #e4e4e4 92 -00 10 238 232 213 44 11 93
Base3=15 Base3_RGB="FDF6E3" # 1;37 15 brwhite 230 #ffffd7 97 00 10 253 246 227 44 10 99
Yellow=3 Yellow_RGB="B58900" # 0;33 3 yellow 136 #af8700 60 10 65 181 137 0 45 100 71
Orange=9 Orange_RGB="CB4B16" # 1;31 9 brred 166 #d75f00 50 50 55 203 75 22 18 89 80
Red=1 Red_RGB="DC322F" # 0;31 1 red 160 #d70000 50 65 45 220 50 47 1 79 86
Magenta=5 Magenta_RGB="D33682" # 0;35 5 magenta 125 #af005f 50 65 -05 211 54 130 331 74 83
Violet=13 Violet_RGB="6C71C4" # 1;35 13 brmagenta 61 #5f5faf 50 15 -45 108 113 196 237 45 77
Blue=4 Blue_RGB="268BD2" # 0;34 4 blue 33 #0087ff 55 -10 -45 38 139 210 205 82 82
Cyan=6 Cyan_RGB="2AA198" # 0;36 6 cyan 37 #00afaf 60 -35 -05 42 161 152 175 74 63
Green=2 Green_RGB="859900" # 0;32 2 green 64 #5f8700 60 -20 65 133 153 0 68 100 60
PS1_DEFAULT=$(tput setaf $Cyan)
PS1_SSH=$(tput setaf $Yellow)
PS1_ROOT=$(tput setaf $Orange)
PS1_PWD=$(tput setaf $Blue)
PS1_STATUS=$(tput setaf $Red)
PS1_GIT=$(tput setaf $Green)
PS1_VENV=$(tput setaf $Magenta)
PS1_JOBS=$(tput setaf $Orange)
PS1_RESET=$(tput sgr0)
GIT_PS1_SHOWDIRTYSTATE=1
GIT_PS1_SHOWSTASHSTATE=1
GIT_PS1_SHOWUNTRACKEDFILES=1
GIT_PS1_SHOWUPSTREAM=verbose
PS2="... "
PROMPT_COMMAND=__ps1_set
__ps1_set() {
local exit_code=$?
if [ $exit_code -ne 0 ]; then
local status="$PS1_STATUS$exit_code$PS1_RESET "
else
local status=""
fi
if [ $EUID -eq 0 ]; then
local prompt=$(printf '#%.0s' $(seq 1 $SHLVL))
local color=$PS1_ROOT
else
local prompt=$(printf '\$%.0s' $(seq 1 $SHLVL))
if [ -n "$SSH_CLIENT" ]; then
local color=$PS1_SSH
else
local color=$PS1_DEFAULT
fi
fi
PS1="\n[$color\u@\h $PS1_PWD\w" # [user@host pwd
PS1+="$PS1_GIT$(__git_ps1 ' %s')" # git status (if in repo)
PS1+="$PS1_VENV$(__ps1_venv ' %s')" # python virtual env (if active)
PS1+="$PS1_JOBS$(__ps1_jobs ' %s')" # background jobs (if any)
PS1+="$PS1_RESET]\n" # ]
PS1+="$status$prompt " # last status & prompt
}
__ps1_venv() {
if [ -n "$VIRTUAL_ENV" ]; then
printf "${1:-%s}" "$(basename "$VIRTUAL_ENV" 2>/dev/null)"
fi
}
__ps1_jobs() {
local job_count=$(jobs | wc -l)
if [ ${job_count} -gt 0 ]; then
printf "${1:-%s}" "bg:${job_count}"
fi
}
##############################################################################
# Customize shell aliases
##############################################################################
# Make `ls` group directories first if supported.
if ls --group-directories-first &>/dev/null; then
alias ls="ls -hF --group-directories-first --color=auto" # GNU
else
alias ls="ls -hF -G" # BSD
fi
# Force `ls` to use color output (e.g. for piping into `less`).
if ls --color=auto &>/dev/null; then
alias lsc="ls --color=always" # GNU
else
alias lsc="/usr/bin/env CLICOLOR_FORCE=1 ls" # BSD
fi
alias la="ls -a"
alias ll="ls -l"
alias llc="lsc -l"
alias lla="ls -la"
alias llac="lsc -la"
alias grep="grep --color=auto";
alias egrep="egrep --color=auto";
alias fgrep="fgrep --color=auto";
alias path='echo $PATH | tr -s ":" "\n"'
alias mpath='echo $MANPATH | tr -s ":" "\n"'
alias timer='echo "Timer started. Stop with Ctrl-D." && date && time cat && date'
# A few options to get public IP address on command line. The dig solution
# below using the OpenDNS resolver doesn't work when connected to
# ExpressVPN because all DNS requests are handled by the ExpressVPN DNS
# servers and the OpenDNS DNS resolver is blocked.
alias myip="curl https://ifconfig.co"
#alias myip="curl https://ifconfig.me"
#alias myip="dig +short myip.opendns.com @resolver1.opendns.com"
alias light='_update_colors light'
alias dark='_update_colors dark'
_send_osc() {
local OSC=$'\e]' ST=$'\e\\'
if [ -n "$TMUX" ]; then OSC=$'\ePtmux;\e\e]' ST=$'\e\e\\\e\\'; fi
echo -n "$OSC$1$ST"
}
_update_colors() {
export BACKGROUND="$1"
local cursor=$Red_RGB fg=$Base1_RGB bg=$Base03_RGB
if [ $BACKGROUND = light ]; then fg=$Base01_RGB; bg=$Base3_RGB; fi
local n rgb comment
if [ -n "$ITERM_SESSION_ID" ]
then # iTerm2
while read n rgb comment; do _send_osc "P$n$rgb"; done <<EOL
0 $Base02_RGB
1 $Red_RGB
2 $Green_RGB
3 $Yellow_RGB
4 $Blue_RGB
5 $Magenta_RGB
6 $Cyan_RGB
7 $Base2_RGB
8 $Base03_RGB
9 $Orange_RGB
a $Base01_RGB
b $Base00_RGB
c $Base0_RGB
d $Violet_RGB
e $Base1_RGB
f $Base3_RGB
g $fg Foreground
h $bg Background
i $fg Bold
j $Base01_RGB Selection
k $Base2_RGB Selected text
l $cursor Cursor
m $cursor Cursor text
EOL
else # assume xterm
while read n rgb comment; do _send_osc "4;$n;#$rgb"; done <<EOL
0 $Base02_RGB
1 $Red_RGB
2 $Green_RGB
3 $Yellow_RGB
4 $Blue_RGB
5 $Magenta_RGB
6 $Cyan_RGB
7 $Base2_RGB
8 $Base03_RGB
9 $Orange_RGB
10 $Base01_RGB
11 $Base00_RGB
12 $Base0_RGB
13 $Violet_RGB
14 $Base1_RGB
15 $Base3_RGB
EOL
while read n rgb comment; do _send_osc "$n;#$rgb"; done <<EOL
10 $fg Foreground
11 $bg Background
12 $cursor Cursor
EOL
fi
if [ -n "$TMUX" ] && [ -f "$HOME/.tmux.conf" ]; then
tmux set-environment -g BACKGROUND "$BACKGROUND"
tmux source-file "$HOME/.tmux.conf"
fi
local ls_colors="$HOME/.config/dircolors/solarized-$BACKGROUND"
if type dircolors &>/dev/null && [ -f $ls_colors ]; then
eval "$(dircolors $ls_colors)"
fi
}
##############################################################################
# Add shell functions
##############################################################################
tree() { command tree --dirsfirst -FI '.git|Spotlight-V100|.fseventsd' "$@"; }
ltree() { tree -C "$@" | less -R; }
# Combined mkdir and cd
mkcd() { mkdir -p -- "$1" && cd -P -- "$1"; }
# Colorized `man`
man() {
local rst=$(tput sgr0)
local standout=$(tput -S <<<$(echo -e "setaf $Base03\nsetab $Cyan"))
local bold=$(tput -S <<<$(echo -e "setaf $Yellow"))
local underline=$(tput -S <<<$(echo -e "setaf $Base3\nsmul"))
if [ $BACKGROUND = light ]; then
standout=$(tput -S <<<$(echo -e "setaf $Base3\nsetab $Cyan"))
bold=$(tput -S <<<$(echo -e "setaf $Blue"))
underline=$(tput -S <<<$(echo -e "setaf $Base02\nsmul"))
fi
LESS_TERMCAP_so=$standout \
LESS_TERMCAP_md=$bold \
LESS_TERMCAP_us=$underline \
LESS_TERMCAP_se=$rst \
LESS_TERMCAP_me=$rst \
LESS_TERMCAP_ue=$rst \
GROFF_NO_SGR=1 \
command man "$@"
}
solarized() {
local name rst=$(tput sgr0)
for name in Red Orange Yellow Green Cyan Blue Violet Magenta Base{0{3..0},{0..3}}
do
local name_rgb=${name}_RGB
local i=${!name} rgb=${!name_rgb}
local fg=$(tput setaf $i) bg=$(tput setab $i)
printf "$bg%6s$rst $fg#$rgb %2d $name$rst\n" '' $i
done
}
# Print all 256 colors
colortest() {
local i j rst=$(tput sgr0)
for i in $(seq 0 15); do
for j in $(seq 0 15); do
local n=$(( 16 * $i + $j ))
printf "$(tput setab $n) %3d " $n
done
echo $rst
done
}
##############################################################################
# Run external cusomizations
##############################################################################
stty -ixon # disable ctrl-s and ctrl-q
_update_colors "${BACKGROUND:-dark}"
# Enable available completion helpers
if [ -d /usr/local/etc/bash_completion.d ]; then
for completion in /usr/local/etc/bash_completion.d/*; do
source "$completion"
done
unset completion
fi
# Source a local bashrc if available
if [ -f "$HOME/.bashrc.local" ]; then
source "$HOME/.bashrc.local"
fi
Reference in a new issue View git blame Copy permalink