dotfiles/install.sh

244 lines
6.5 KiB
Bash
Executable File

#!/bin/bash
# Color settings
# Source: https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
if [ -t 1 ]; then
is_tty() {
true
}
else
is_tty() {
false
}
fi
supports_truecolor() {
case "$COLORTERM" in
truecolor|24bit) return 0 ;;
esac
case "$TERM" in
iterm |\
tmux-truecolor |\
linux-truecolor |\
xterm-truecolor |\
screen-truecolor) return 0 ;;
esac
return 1
}
fmt_fatal() {
printf '%sfatal: %s%s\n' "${FMT_BOLD}${FMT_RED}" "$*" "$FMT_RESET" >&2
exit
}
fmt_error() {
printf '%serror: %s%s\n' "${FMT_RED}" "$*" "$FMT_RESET" >&2
}
fmt_warning() {
echo "${FMT_YELLOW}warning: $1 ${FMT_RESET}"
}
fmt_note() {
echo "${FMT_GREEN}$1 ${FMT_RESET}"
}
setup_color() {
# Only use colors if connected to a terminal
if ! is_tty; then
FMT_RAINBOW=""
FMT_RED=""
FMT_GREEN=""
FMT_YELLOW=""
FMT_BLUE=""
FMT_BOLD=""
FMT_RESET=""
return
fi
if supports_truecolor; then
FMT_RAINBOW="
$(printf '\033[38;2;255;0;0m')
$(printf '\033[38;2;255;97;0m')
$(printf '\033[38;2;247;255;0m')
$(printf '\033[38;2;0;255;30m')
$(printf '\033[38;2;77;0;255m')
$(printf '\033[38;2;168;0;255m')
$(printf '\033[38;2;245;0;172m')
"
else
FMT_RAINBOW="
$(printf '\033[38;5;196m')
$(printf '\033[38;5;202m')
$(printf '\033[38;5;226m')
$(printf '\033[38;5;082m')
$(printf '\033[38;5;021m')
$(printf '\033[38;5;093m')
$(printf '\033[38;5;163m')
"
fi
FMT_RED=$(printf '\033[31m')
FMT_GREEN=$(printf '\033[32m')
FMT_YELLOW=$(printf '\033[33m')
FMT_BLUE=$(printf '\033[34m')
FMT_BOLD=$(printf '\033[1m')
FMT_RESET=$(printf '\033[0m')
}
# END of color settings
dotfile_path=$( cd "$( dirname "${BASH_SOURCE[0]:-${(%):-%x}}" )" && pwd )
home_slashes=${HOME//\//\\\/}
if [[ ! $dotfile_path == ${home_slashes}* ]]; then
fmt_fatal "\"$dotfile_path\" is not under \"$HOME\". aborting ..."
fi
dotfile_home_path=${dotfile_path/${home_slashes}/\~}
dotfile_relative_path=${dotfile_path#${home_slashes}\/}
crontab_job="0 * * * * cd ${dotfile_path} && env git pull"
ask_for_yN()
{
while true; do
read -p "${FMT_YELLOW}$1${FMT_RESET} [yN]: " yn
case $yn in
[Yy]* ) return 1;;
[Nn]* ) return 0;;
* ) return 0;;
esac
done
}
insert_if_not_exist()
{
filename=$1
line=$2
fmt_note "installing \"$line\" into \"$filename\" ..."
mkdir -p $(dirname "$filename")
if [ ! -f "$filename" ]; then
touch $filename
fi
grep -qxF -- "$line" "$filename" || echo "$line" >> "$filename"
}
delete_if_exist()
{
filename=$1
line=$2
fmt_note "removing \"$line\" from \"$filename\" ..."
if [ -f "$filename" ]; then
grep -vxF -- "$line" "$filename" | tee "$filename"
fi
}
create_symlink()
{
src=$1
dest=$2
fmt_note "creating symlink \"$dest\" --> \"$src\" ..."
if [ ! -f "$src" ]; then
fmt_error "\"$src\" does not exist! aborting this job ..."
return 1
fi
mkdir -p $(dirname "$dest")
if [ -f "$dest" ]; then
if [ "$(readlink $dest)" -ef "$src" ]; then
return 0
fi
fmt_warning "\"$dest\" already exists! stat output:"
echo ----------
stat $dest
echo ----------
ask_for_yN "would you like to replace ${dest}?"
if [ $? -eq 1 ]; then
rm $dest
else
fmt_error "\"$dest\" already exists! aborting this job ..."
return 1
fi
fi
ln -s $src $dest
return $?
}
delete_link_if_match()
{
src=$1
dest=$2
if [ "$(readlink $dest)" -ef "$src" ]; then
fmt_note "removing symlink \"$dest\" ..."
echo ----------
stat $dest
echo ----------
rm $dest
fi
}
install_crontab(){
fmt_note "installing \"$crontab_job\" to crontab ..."
( crontab -l | grep -vxF "${crontab_job}" | grep -v "no crontab for"; echo "$crontab_job" ) | crontab -
}
uninstall_crontab(){
fmt_note "removing \"$crontab_job\" from crontab ..."
( crontab -l | grep -vxF "$crontab_job" ) | crontab -
}
install_tmux_tpm(){
TMUX_TPM="$HOME/.tmux/plugins/tpm"
if [[ -x $(command -v tmux) && ! -d "$TMUX_TPM" ]]; then
fmt_note "installing tmux tpm ..."
git clone https://gitee.com/dictxiong/tpm "$TMUX_TPM"
if [[ -x $(command -v g++) && -x $(command -v cmake) && -x $(command -v make) ]]; then
fmt_note "initializing tmux plugins ..."
~/.tmux/plugins/tpm/bin/install_plugins
else
fmt_warning "pls install g++,cmake,make and then init tmux plugins by <prefix + I> or ~/.tmux/plugins/tpm/bin/install_plugins"
fi
fi
}
install_vim_vundle(){
VIM_VUNDLE="$HOME/.vim/bundle/Vundle.vim"
if [[ -x $(command -v vim) && ! -d "$VIM_VUNDLE" ]]; then
fmt_note "installing vim vundle ..."
git clone https://gitee.com/dictxiong/Vundle.vim "$VIM_VUNDLE"
fmt_note "initializing vim plugins ..."
vim +PluginInstall +qall
fi
}
install(){
install_crontab
insert_if_not_exist "${HOME}/.zshrc" "source ${dotfile_home_path}/.zshrc2"
insert_if_not_exist "${HOME}/.tmux.conf" "source-file ${dotfile_home_path}/.tmux.conf2"
insert_if_not_exist "${HOME}/.vimrc" "source ${dotfile_home_path}/.vimrc2"
insert_if_not_exist "${HOME}/.gitconfig" "[include] path = \"${dotfile_home_path}/.gitconfig2\""
create_symlink "${dotfile_path}/.ssh/authorized_keys2" "${HOME}/.ssh/authorized_keys2"
# those that won't be uninstalled in the future
install_tmux_tpm
install_vim_vundle
fmt_note "done installing!"
}
uninstall(){
ask_for_yN "do you really want to uninstall?"
if [[ $? == 1 ]]; then
uninstall_crontab
delete_if_exist "${HOME}/.zshrc" "source ${dotfile_home_path}/.zshrc2"
delete_if_exist "${HOME}/.tmux.conf" "source-file ${dotfile_home_path}/.tmux.conf2"
delete_if_exist "${HOME}/.vimrc" "source ${dotfile_home_path}/.vimrc2"
delete_if_exist "${HOME}/.gitconfig" "[include] path = \"${dotfile_home_path}/.gitconfig2\""
delete_link_if_match "${dotfile_path}/.ssh/authorized_keys2" "${HOME}/.ssh/authorized_keys2"
fmt_note "done uninstalling!"
fi
}
setup_color
case $1 in
""|-i ) install ;;
-r ) uninstall ;;
* ) fmt_warning "unknown command \"$1\". available: -i, -r" ;;
esac