95 lines
1.5 KiB
Bash
Executable File
95 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Symlink dotfiles into the home directory
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set -e
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SCRIPT_NAME="$(basename $0)"
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# Default source for dotfiles
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SRCFOLDER="$(dirname "$0")/src/"
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DESTFOLDER="$HOME"
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# Allow overwriting of outdated files
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FORCE="N"
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VERBOSE="N"
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display_help () {
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cat >&2 <<EOF
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usage: $SCRIPT_NAME [-h] [-v] [-f] [-s PATH] [-d PATH]
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-h: display help
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-f: allow overwriting existing dotfiles
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-v: print modified files
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-s: path to source of dotfiles
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-d: path to destination where dotfiles are linked from
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EOF
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}
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while getopts "fvhs:d:" o; do
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case "$o" in
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h)
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display_help
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exit 0
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;;
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f) FORCE="Y" ;;
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v) VERBOSE="Y" ;;
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s)
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DESTFOLDER="$OPTARG"
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;;
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d)
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DESTFOLDER="$OPTARG"
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;;
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esac
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done
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if ! [ -d "$SRCFOLDER" ]; then
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printf "$SCRIPT_NAME: source folder $SRCFOLDER is invalid.\n"
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exit 1
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fi
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if ! [ -d "$DESTFOLDER" ]; then
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printf "$SCRIPT_NAME: destination $DESTFOLDER is invalid.\n"
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exit 1
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fi
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cd $SRCFOLDER
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for f in $(find -type d); do
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DIR=$DESTFOLDER$(echo $f | cut -c 2-)
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if ! [ -d "$DIR" ]; then
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if [ "$VERBOSE" = "Y" ]; then
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printf "$DIR\n"
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fi
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mkdir $DIR
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fi
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done
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link () {
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SRC="$1"
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DEST="$2"
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OPTS="$3"
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ln -s $OPTS "$SRC" "$DEST"
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if [ "$VERBOSE" = "Y" ]; then
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printf "$2\n"
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fi
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}
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for f in $(find -type f); do
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DEST="$DESTFOLDER$(echo $f | cut -c 2-)"
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SRC="$PWD$(echo $f | cut -c 2-)"
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if [ -e "$DEST" ]; then
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if ! [ "$SRC" -ef "$DEST" ]; then
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if [ "$FORCE" = "Y" ]; then
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link "$SRC" "$DEST" -f
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else
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printf "$SCRIPT_NAME: $DEST already exists\n" >&2
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fi
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fi
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else
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link "$SRC" "$DEST"
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fi
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done
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