Rewrite setup.sh to use an allowlist instead of a denylist for linking config files
This commit is contained in:
parent
6721b754a2
commit
d7b3e73e66
1 changed files with 100 additions and 130 deletions
224
setup.sh
224
setup.sh
|
|
@ -3,171 +3,141 @@
|
|||
dotfiles_dir=$(cd "$(dirname "$0")" && pwd)
|
||||
sys=`uname -s | tr A-Z a-z`
|
||||
|
||||
skipitems=( \
|
||||
'.*\.orig' \
|
||||
'.*~' \
|
||||
Alfred \
|
||||
Ansible \
|
||||
bin \
|
||||
Colors \
|
||||
Dotfiles \
|
||||
Fortune \
|
||||
LaunchAgents \
|
||||
py \
|
||||
Python \
|
||||
README.md \
|
||||
setup.sh \
|
||||
Web \
|
||||
Xcode \
|
||||
items=( \
|
||||
emacs .config/emacs \
|
||||
fish .config/fish \
|
||||
git .config/git \
|
||||
hgrc .hgrc
|
||||
mutt .config/mutt \
|
||||
nethackrc .nethackrc \
|
||||
nvim .config/nvim \
|
||||
tmux .config/tmux \
|
||||
vim .config/vim \
|
||||
zsh/zprofile .zprofile \
|
||||
zsh/zshenv .zshenv \
|
||||
zsh/zshrc .zshrc \
|
||||
)
|
||||
|
||||
function link {
|
||||
local action
|
||||
local dest
|
||||
|
||||
if [[ -z $2 ]]; then
|
||||
local dotfile_basename=`basename "$1"`
|
||||
dest="$HOME/.$dotfile_basename"
|
||||
else
|
||||
dest="$2"
|
||||
fi
|
||||
|
||||
if [[ ! -e "$dest" ]]; then
|
||||
action='Linking'
|
||||
ln -fs "$1" "$dest"
|
||||
else
|
||||
action='Skipping'
|
||||
fi
|
||||
|
||||
printf " %8s: %s\n" $action "$dest"
|
||||
function print-heading
|
||||
{
|
||||
print -P "%B==>%b $@"
|
||||
}
|
||||
|
||||
function matches_skip_item {
|
||||
local string_to_match=$1
|
||||
# link --
|
||||
#
|
||||
# Link a source file (in the repo) to a destination path in the user's home
|
||||
# directory. If the file already exists AND it's a symlink AND it points to the
|
||||
# source path, it will be skipped.
|
||||
#
|
||||
# Arguments:
|
||||
# $1 : a "source" path to a file, relative to the dotfiles repo root
|
||||
# $2 : a "destination" path, relative to the user's home directory
|
||||
#
|
||||
# Returns: 0 if the dotfile was installed, 1 otherwise
|
||||
function link
|
||||
{
|
||||
local src="$dotfiles_dir/$1"
|
||||
local dst="$HOME/$2"
|
||||
|
||||
for item in $skipitems; do
|
||||
if [[ $string_to_match =~ $item ]]; then
|
||||
return 0
|
||||
local should_install=1
|
||||
if [[ -e "$dst" ]]; then
|
||||
if [[ -h "$dst" ]]; then
|
||||
local link_target=$(readlink "$dst")
|
||||
if [[ "$link_target" == "$src" ]]; then
|
||||
should_install=0
|
||||
fi
|
||||
done
|
||||
|
||||
elif [[ -f "$dst" ]]; then
|
||||
should_install=0
|
||||
else
|
||||
echo "$dst is not a regular file or symbolic link"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
|
||||
if (( $should_install )); then
|
||||
print "Link $dst"
|
||||
install -ls "$src" "$dst"
|
||||
return 0
|
||||
else
|
||||
print "Skip $dst"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
function build_fortunes {
|
||||
echo "Building fortunes file"
|
||||
print-heading Building fortunes file
|
||||
(cd Fortune && make)
|
||||
}
|
||||
|
||||
print -P " %BHome:%b $HOME"
|
||||
print -P " %BDotfiles:%b $dotfiles_dir"
|
||||
print -P "%BSkip Items:%b $skipitems\n"
|
||||
print -P " %BDotfiles:%b $dotfiles_dir\n"
|
||||
|
||||
print -P "%BRemoving stray dotfile symlinks from $HOME%b"
|
||||
local link_dest
|
||||
local link_dirname
|
||||
local did_remove_at_least_one_symlink=0
|
||||
for file in ~/.?*; do
|
||||
link_dest=`readlink "$file"`
|
||||
if [[ $? -ne 0 ]]; then
|
||||
# Not a symlink.
|
||||
continue
|
||||
fi
|
||||
print-heading Symlinking config files
|
||||
|
||||
link_dirname=`dirname "$link_dest"`
|
||||
if [[ "$link_dirname" != "$dotfiles_dir" ]]; then
|
||||
continue
|
||||
fi
|
||||
|
||||
if ! matches_skip_item `basename "$link_dest"`; then
|
||||
if [[ -e "$link_dest" ]]; then
|
||||
continue
|
||||
fi
|
||||
fi
|
||||
|
||||
printf " Removing: %s\n" "$file"
|
||||
rm "$file"
|
||||
did_remove_at_least_one_symlink=1
|
||||
done
|
||||
|
||||
if [[ $did_remove_at_least_one_symlink -ne 1 ]]; then
|
||||
print " Nothing to remove"
|
||||
fi
|
||||
|
||||
print -P "%BSymlinking config files%b"
|
||||
local did_link_at_least_one_dotfile=0
|
||||
for dotfile in $dotfiles_dir/*; do
|
||||
local dotfile_basename=`basename "$dotfile"`
|
||||
for (( idx = 1; idx <= $#items; idx += 2 )); do
|
||||
local dotfile=$items[$idx]
|
||||
local dest=$items[$idx+1]
|
||||
|
||||
if matches_skip_item "$dotfile_basename"; then
|
||||
continue
|
||||
fi
|
||||
|
||||
if [[ "$dotfile_basename" == "config" ]]; then
|
||||
# Recurse into config and link each item individually
|
||||
mkdir -p "$HOME/.config"
|
||||
for config_dotfile in $dotfiles_dir/config/*; do
|
||||
config_dotfile_basename=`basename "$config_dotfile"`
|
||||
link "$config_dotfile" "$HOME/.config/$config_dotfile_basename"
|
||||
done
|
||||
else
|
||||
link "$dotfile"
|
||||
fi
|
||||
|
||||
did_link_at_least_one_dotfile=1
|
||||
done
|
||||
|
||||
if [[ ! -f "$HOME/.hushlogin" ]]; then
|
||||
print " touch $HOME/.hushlogin"
|
||||
touch "$HOME/.hushlogin"
|
||||
if link "$dotfile" "$dest"; then
|
||||
did_link_at_least_one_dotfile=1
|
||||
fi
|
||||
|
||||
if [[ $did_link_at_least_one_dotfile -ne 1 ]]; then
|
||||
print " Nothing to link"
|
||||
fi
|
||||
done
|
||||
|
||||
local configure_vim=1
|
||||
while getopts "v" arg $@; do
|
||||
local hush_login=0
|
||||
while getopts "vl" arg $@; do
|
||||
case $arg in
|
||||
"v") configure_vim=1 ;;
|
||||
"+v") configure_vim=0 ;;
|
||||
"l") hush_login=1 ;;
|
||||
"+l") hush_login=0 ;;
|
||||
*)
|
||||
echo "Usage: setup.sh [+v|-v]"
|
||||
echo " +v|-v Configure (Neo)vim. Default yes; +v skips."
|
||||
local script_name=$(basename $0)
|
||||
echo "Usage: $script_name [+l|-l] [+v|-v]"
|
||||
echo " +l|-l Tell the shell not to print last login information. (default: no)"
|
||||
echo " +v|-v Install (neo)vim plugins. (default: yes)"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
print "Creating Python virtual environment"
|
||||
local venv_path=~/.local/share/python-virtual-environments/eryn
|
||||
python3 -m venv --system-site-packages "$venv_path"
|
||||
"$venv_path/bin/pip" install "$dotfiles_dir/Python/eryntools"
|
||||
|
||||
if (( $configure_vim )); then
|
||||
print -P "%BConfiguring Vim%b"
|
||||
|
||||
VIM=nvim
|
||||
if ! whence -cp nvim >& -; then
|
||||
VIM=vim
|
||||
if (( $hush_login )); then
|
||||
if [[ ! -a "$HOME/.hushlogin" ]]; then
|
||||
print " touch $HOME/.hushlogin"
|
||||
touch "$HOME/.hushlogin"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ $VIM = "nvim" ]]; then
|
||||
print -P " Downloading vim-plug from Github"
|
||||
local venv_path="${XDG_DATA_HOME:-$HOME/.local/share}/python-virtual-environments/eryn"
|
||||
if [[ ! -d "$venv_path" ]]; then
|
||||
print-heading "Creating Python virtual environment"
|
||||
python3 -m venv --system-site-packages "$venv_path"
|
||||
"$venv_path/bin/pip" install "$dotfiles_dir/Python/eryntools"
|
||||
fi
|
||||
|
||||
if (( $configure_vim )); then
|
||||
print-heading Configuring neovim and vim
|
||||
|
||||
print-heading "Downloading vim-plug from Github"
|
||||
|
||||
local tmp_file="/tmp/vim-plug.vim"
|
||||
curl --create-dirs -fL \
|
||||
-o "${XDG_DATA_HOME:-$HOME/.local/share}/nvim/site/autoload/plug.vim" \
|
||||
-o "$tmp_file" \
|
||||
"https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim" \
|
||||
1>/dev/null
|
||||
|
||||
if whence -cp python3 >& -; then
|
||||
print -P " Installing pynvim"
|
||||
python3 -m pip install --user --upgrade pynvim 1>/dev/null
|
||||
fi
|
||||
# nvim
|
||||
install -m 0644 "$tmp_file" "${XDG_DATA_HOME:-$HOME/.local/share}/nvim/site/autoload/plug.vim"
|
||||
# vim
|
||||
install -m 0644 "$tmp_file" "${XDG_CONFIG_HOME:-$HOME/.config}/vim/autoload/plug.vim"
|
||||
|
||||
if whence -cp python3 >/dev/null; then
|
||||
print-heading "Installing Python modules for vim and nvim"
|
||||
python3 -m pip install --user --upgrade pynvim pyvim
|
||||
fi
|
||||
|
||||
$VIM +PlugInstall +qall
|
||||
command nvim +PlugInstall +qall
|
||||
fi
|
||||
|
||||
build_fortunes
|
||||
|
||||
exit 0
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue