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aliases
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aliases
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#!/bin/bash
# Color configuration for coreutils {{{
if [ "${__colors_supported:-0}" -ge 2 ]; then
if [ "$(uname -s)" = "Darwin" ]; then
export CLICOLOR=1
export LSCOLORS="HxGxcxdxCxegedabagacad"
alias grep='grep --color=auto'
else
# Color command aliases
alias ls='ls --color=auto'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
fi
fi
if [ "${__colors_supported:-0}" -ge 256 ]; then
# Use colors in man pages:
# - Light blue for bold text (e.g. headings, function names, etc.)
# - Green for underlined text (e.g. function and option arguments, etc.)
# Colors idea from http://unix.stackexchange.com/a/147
# TERMCAP variables explanation at http://unix.stackexchange.com/a/108840
man() {
env \
LESS_TERMCAP_md="$(tput bold; tput setaf 153)" \
LESS_TERMCAP_us="$(tput smul; tput setaf 114)" \
LESS_TERMCAP_ue="$(tput rmul; tput sgr0)" \
man "${@}"
}
fi
# }}}
# Filesystem utilities {{{
# Alias "dirs" to print directory stack one per line
# shellcheck disable=SC2154
alias dirs='for d in "${DIRSTACK[@]}"; do echo "${d}"; done | tac'
# ls aliases
alias ll='ls -l'
alias lh='ls -lh'
alias la='ls -lAh'
# df aliases
alias dfh='df -h'
# "find alias", loosely based on the git "fa" alias (see .gitconfig)
# This lists/searches both alias and shell functions not starting with _
fa() {
{
alias | sed -e 's:^alias ::' -e 's:=: :';
typeset -F 2>&1 | sed -e 's:^declare[ -f]* ::' | \
grep -ve '^_' | sed -e 's:$: (function):';
} | sort -u | grep -i "${1}" | \
awk -v nr=2 '
{printf("\033[1;34m%12s\033[0;0m", $1)};
{sep=FS};
{for (x=nr; x<=NF; x++) { printf "%s%s", sep, $x; };
print "\033[0;39m"}'
}
# "find files"
ff() {
local dir
if [ -d "${1}" ]; then
dir="${1}"
shift
fi
find "${dir:-.}" -iname "*${*}*"
}
# Print the human-readable disk usage for the specified path(s) or the contents
# of the current directory
dusort() {
{
if [ ${#} -gt 0 ]; then
du -shxc "${@}"
else
du -shxc -- *
fi
} | sort -h
}
# }}}
# tmux {{{
# tmux
ta() {
args="${*}"
[ -n "${args}" ] && {
tmux setenv -t "${args}" __tmux_attach_time "$(date +%s)"
tmux attach -d -t "${args}"
return
}
tmux setenv __tmux_attach_time "$(date +%s)"
tmux attach -d
}
tn() {
args="${*}"
[ -n "${args}" ] && { tmux new-session -n '' -s "${args}"; return; }
tmux new-session -n ''
}
alias tl='tmux list-sessions'
# }}}
# git {{{
# "git root"
alias gr='cd $(git rev-parse --show-toplevel)'
# "git grep"
alias gg='git grep'
# git for overlay repository
alias gitt='git --git-dir="${HOME}"/.git_aux --work-tree="${HOME}"'
# }}}
# vim {{{
# vim shorthand
alias v='vim'
# Prevent vim from trying to connect to X when running in tmux, and use "vimx"
# to start vim normally
if [ -n "${TMUX}" ] && [ -n "${DISPLAY}" ]; then
alias vim='vim -X'
fi
alias vimx='\vim'
# }}}
# ssh {{{
# Start agent
alias sstart='eval $(ssh-agent) && ssh-add'
# "git grep"
alias sstop='kill ${SSH_AGENT_PID}'
# }}}
# Development tool aliases {{{
alias pp='poetry run poe'
# }}}
# Docker {{{
alias dcp='docker-compose'
# }}}
# GnuPG {{{
__gpg_device_file() {
find "/media/${USER}" -mindepth 1 -maxdepth 2 -type f | fzf
}
gpg_live() {
local mountpoint="gpgmount"
local fsfile="fscopy"
local device_file
device_file="$(__gpg_device_file)"
if [ -z "${device_file}" ]; then
return 1
fi
(
set -ex
"${HOME}/.dotfiles/bin/gpgfs" -u
cp -iv "${device_file}" "${fsfile}"
"${HOME}/.dotfiles/bin/gpgfs" -d "${mountpoint}" -m "${fsfile}"
)
GNUPGHOME="$(readlink -f "${mountpoint}/gnupg")"
export GNUPGHOME
}
gpg_finish() {
local fsfile="fscopy"
"${HOME}/.dotfiles/bin/gpgfs" -u
export GNUPGHOME=
local device_file
device_file="$(__gpg_device_file)"
if [ -n "${device_file}" ]; then
cp -iv "${fsfile}" "${device_file}"
fi
}
gpg_sandbox() {
local tmp_dir
tmp_dir="$(mktemp -d --suffix='.gpg.sandbox')"
if [ ! -d "${tmp_dir}" ]; then
return 1
fi
if [ -f "${HOME}/.gnupg/gpg.conf" ]; then
cp -v -t "${tmp_dir}" "${HOME}/.gnupg/gpg.conf"
fi
while [ -n "${*}" ]; do
local identity="${1}"
shift
if [ -f "${identity}" ]; then
(
set -x
GNUPGHOME="${tmp_dir}" gpg --import "${identity}"
)
continue
else
(
set -x
gpg --export -a "${identity}" \
| GNUPGHOME="${tmp_dir}" gpg --import
)
fi
done
export GNUPGHOME=${tmp_dir}
echo "GnuPG sandbox created in ${GNUPGHOME}"
}
# }}}
# Clipboard {{{
alias xcopy='xclip -selection clip -in'
alias copy='xcopy'
alias xpaste='xclip -selection clip -out'
# }}}
# Environment and dotfiles utilites {{{
# "wh", short for "which", also searches shell aliases/functions/built-ins
alias wh='type -a'
# Disable or enable .bashrc auto-update checks
alias enable-auto-update='rm -vf "${DOTFILES_DATA}/disable_auto_update"'
alias disable-auto-update='touch "${DOTFILES_DATA}/disable_auto_update"'
# }}}
# Miscellaneous {{{
# The alert alias is from the default Ubuntu bashrc
if [ -x /usr/bin/notify-send ]; then
# Add an "alert" alias for long running commands. Use like so:
# sleep 10; alert
alert() {
ret=${?}
notify-send --urgency=low -i \
"$([ "${ret}" -eq 0 ] && echo terminal || echo error)" \
"$(history | tail -n1 | \
sed -e 's/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//')"
}
fi
png2jpg() {
for i in "${@}"; do
echo "${i}"
convert "${i}" "${i%%.png}.jpg"
done
}
# Ensure the specified files have a newline at end of file. This can take a
# list of files as arguments or read a list of files from standard input.
eof_newlines() {
while [ "${#}" -gt 0 ]; do
sed -i "${1}" -e "\$a\\"
shift
done
if ! tty -s; then
while read -r fn; do
sed -i "${fn}" -e "\$a\\"
done
fi
}
# }}}
# vim: set fdls=0 fdm=marker: