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#!/bin/sh
KERNEL=$(uname -s)
# Aliases
alias e=\$VISUAL
## Replace vi and vim with neovim if installed
if [ -x "$(command -v nvim)" ]; then
alias vi='nvim'
alias vim='nvim'
fi
## Replace ls and tree with exa if installed
if [ -x "$(command -v exa)" ]; then
alias ls='exa --group-directories-first'
alias tree='exa --tree'
# exa doesn't have the --almost-all option
alias la='ls -al'
else
# TODO: can we add --group-directories-first here?
ls --color=auto > /dev/null 2>&1 && alias ls='ls --color=auto'
alias la='ls -A'
fi
## Colors
if [ -x "$(command -v dircolors)" ]; then
if [ -f ~/.dircolors ]; then
eval "$(dircolors ~/.dircolors)"
else
eval "$(dircolors)"
fi
fi
alias dir='dir --color=auto'
alias vdir='vdir --color=auto'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
alias hexedit='hexedit --color'
alias minicom='minicom -c on'
## Some more ls aliases
alias ll='ls -l'
# Easy to use copy/paste aliases for different platforms
if [ "$KERNEL" = "Linux" ]; then
alias ucopy='xclip -selection c'
alias upaste='xclip -selection clipboard -o'
elif [ "$KERNEL" = "Darwin" ]; then
alias ucopy='pbcopy'
alias upaste='pbpaste'
fi
# Greeting message
if [ -n "$WELCOME_MSG" ]; then
if [ "$KERNEL" = "Linux" ]; then
DF_ARGS="-h -T -xtmpfs -xdevtmpfs"
if [ -x "$(command -v lsb_release)" ]; then
OS_DESCRIPTION="$(lsb_release -sd)"
# Manjaro has a weird lsb_release, compensate
[ "$OS_DESCRIPTION" = '"Manjaro Linux"' ] && OS_DESCRIPTION="Manjaro Linux $(lsb_release -sr) ($(lsb_release -sc))"
else
OS_DESCRIPTION="$(uname --operating-system)"
fi
elif [ "$KERNEL" = "Darwin" ]; then
DF_ARGS="-h -l"
OS_DESCRIPTION="$(system_profiler SPSoftwareDataType -detailLevel mini | grep -o "System Version: .*" | awk -F ': ' '{print $2}')"
fi
printf '\n'
printf ' \e[1mUser: \e[0;32m%s\e[0m\n' "$USER"
printf ' \e[1mHostname: \e[0;32m%s\e[0m\n' "$(uname -n)"
printf ' \e[1mOS: \e[0;32m%s\e[0m\n' "$OS_DESCRIPTION"
printf ' \e[1mKernel: \e[0;32m%s %s\e[0m\n' "$KERNEL" "$(uname -r)"
printf '\n'
printf ' \e[1mDisk usage:\e[0m\n'
printf '\n'
printf '%s\n' "$(eval df $DF_ARGS | sed 's/^/ /')"
printf '\n'
fi
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