mirror of
https://github.com/Matir/skel.git
synced 2026-05-25 21:19:09 -07:00
130 lines
3.2 KiB
Bash
Executable File
130 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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set nounset
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set errexit
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BASEDIR=${BASEDIR:-$HOME/.skel}
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MINIMAL=${MINIMAL:-0}
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INSTALL_KEYS=${INSTALL_KEYS:-1}
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if [ ! -d $BASEDIR ] ; then
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echo "Please install to $BASEDIR!" 1>&2
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exit 1
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fi
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function prerequisites {
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# Prerequisites require git
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if ! which git > /dev/null ; then
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echo 'No git, not installing extras.' 1>&2
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return
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fi
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if which zsh > /dev/null ; then
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if [ `getent passwd $USER | cut -d: -f7` != `which zsh` ] ; then
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echo 'Enter password to change shell.' 1>&2
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chsh -s `which zsh`
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fi
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if [ ! -d $HOME/.oh-my-zsh ] ; then
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git clone https://github.com/robbyrussell/oh-my-zsh.git $HOME/.oh-my-zsh
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fi
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else
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echo "ZSH not found!" > /dev/stderr
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fi
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if which vim > /dev/null ; then
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mkdir -p $HOME/.vim/bundle
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if [ ! -d $HOME/.vim/bundle/Vundle.vim ] ; then
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git clone https://github.com/VundleVim/Vundle.vim.git \
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$HOME/.vim/bundle/Vundle.vim
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fi
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fi
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}
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function install_dotfile_dir {
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local SRCDIR="${1}"
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find "${SRCDIR}" \( -name .git -o \
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-path "${SRCDIR}/private_dotfiles" -o \
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-name install.sh -o \
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-name README.md -o \
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-name .gitignore \) \
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-prune -o -type f -print | \
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while read dotfile ; do
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local TARGET="${HOME}/.${dotfile#${SRCDIR}/}"
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mkdir -p `dirname "${TARGET}"`
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ln -s -f "${dotfile}" "${TARGET}"
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done
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}
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function install_basic_dir {
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local SRCDIR="${1}"
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local DESTDIR="${2}"
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find "${SRCDIR}" -type f -print | \
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while read file ; do
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local TARGET="${2}/${file#${SRCDIR}/}"
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mkdir -p `dirname "${TARGET}"`
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ln -s -f "${file}" "${TARGET}"
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done
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}
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function postinstall {
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# Install Vundle plugins
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if [ -d $HOME/.vim/bundle/Vundle.vim ] ; then
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vim +VundleInstall +qall
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fi
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}
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function ssh_key_already_installed {
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# Return 1 if the key isn't already installed, 0 if it is
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local AK="${HOME}/.ssh/authorized_keys"
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if [ ! -f $AK ] ; then
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return 1
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fi
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local KEYFP=`ssh-keygen -l -f $1 2>/dev/null | awk '{print $2}'`
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local TMPF=`mktemp`
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local key
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while read key ; do
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echo "$key" > $TMPF
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local EFP=`ssh-keygen -l -f ${TMPF} 2>/dev/null | awk '{print $2}'`
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if [ "$EFP" == "$KEYFP" ] ; then
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rm $TMPF 2>/dev/null
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return 0
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fi
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done < <(grep -v '^#' ${AK})
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rm $TMPF 2>/dev/null
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return 1
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}
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function install_ssh_keys {
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# Install SSH keys
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echo 'Installing SSH keys...' >&2
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local AK="${HOME}/.ssh/authorized_keys"
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local key
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for key in ${BASEDIR}/keys/ssh/* ; do
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if ssh_key_already_installed "${key}" ; then
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echo "Key `basename ${key}` already installed..." >&2
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continue
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fi
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echo "# `basename ${key}` added from skel on `date +%Y-%m-%d`" >> ${AK}
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cat ${key} >> ${AK}
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done
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}
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function install_gpg_keys {
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local key
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for key in ${BASEDIR}/keys/gpg/* ; do
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gpg --import < ${key}
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done
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}
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function install_keys {
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install_ssh_keys
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install_gpg_keys
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}
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(( $MINIMAL )) || prerequisites
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install_dotfile_dir "${BASEDIR}/dotfiles"
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test -d "${BASEDIR}/private_dotfiles" && \
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install_dotfile_dir "${BASEDIR}/private_dotfiles"
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install_basic_dir "${BASEDIR}/bin" "${HOME}/bin"
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(( $MINIMAL )) || postinstall
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(( $INSTALL_KEYS )) && install_keys
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