dotfiles/install-dotfiles at master · antonlukyanov/dotfiles · GitHub

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#!/usr/bin/env bash

printhelp() {
cat <<EOF
Dotfiles installer.

Usage:   ./install dotfilesdir installdir

Arguments

    dotfilesdir
        Directory containing dotfiles which will be linked. It is '\$PWD/dotfiles' by default.

    installdir
        Directory where dotfiles will be installed. It is home folder by default.

Options

    -h, --help
        Display this help message.

EOF
}

while [[ $# -ge 1 ]]; do
    key="$1"
    case $key in
        -h|--help)
        printhelp
        exit 0
        ;;

        *)
        ;;
    esac
    shift
done

dotfilesdir=$1
installdir=$2

OS=$(uname)
IS_MACOS=false
IS_LINUX=false

if [[ "${OS}" == "Darwin" ]]; then
    IS_MACOS=true
elif [[ "${OS}" == "Linux" ]]; then
    IS_LINUX=true
fi

if [[ -z "$dotfilesdir" ]]; then
    dotfilesdir=$PWD/dotfiles
fi

if [[ -z "$installdir" ]]; then
    installdir=~
fi

echo "--> Installing dotfiles to $installdir"

for dotfile in $(find $dotfilesdir -type f); do
    filename=$(basename "$dotfile")
    filedir=$(dirname "$dotfile")
    filedir="${filedir##$dotfilesdir}"
    filedir="${filedir##/}"
    if [[ -z "$filedir" ]]; then
        dstdir="$installdir"
    else
        dstdir="$installdir/$filedir"
    fi
    dstfile="$dstdir/$filename"

    if [[ -n "$dstdir" && ! -d "$dstdir" ]]; then
        mkdir -p "$dstdir"
    fi

    if [[ -L "$dstfile" || -f "$dstfile" ]]; then
        rm "$dstfile"
    fi

    relfilepath="$filedir/$filename"
    relfilepath="${relfilepath##/}"
    echo "  $relfilepath"
    ln -s "$dotfile" "$dstfile"
done

if [[ "$IS_MACOS" == true ]]; then
    ln -s $HOME/Yandex.Disk.localized/.hledger.journal $HOME/.hledger.journal
fi