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27 lines
744 B
Bash
27 lines
744 B
Bash
#!/usr/bin/env bash
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BACKUP_DIR="$HOME/.dotfiles_backup"
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BASE_DIR="$HOME/.dotfiles"
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INCLUDE=".bashrc .bash_profile .vimrc .vim"
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echo "backing up existing dotfiles into $BACKUP_DIR"
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mkdir -p "$BACKUP_DIR"
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for FNAME in $INCLUDE; do
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# if a file doesn't actually exist in the repo, do nothing.
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if [[ ! -a "$BASE_DIR/$FNAME" ]]; then
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echo "WARNING: file $BASE_DIR/$FNAME does not exist"
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continue
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fi
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# back up existing dotfiles, just for safety
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FULLPATH="$HOME/$FNAME"
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if [[ -a "$FULLPATH" && ! -h "$FULLPATH" ]]; then
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echo "mv $FULLPATH -> $BACKUP_DIR/$FNAME"
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mv "$FULLPATH" "$BACKUP_DIR/$FNAME"
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fi
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# symlink in the versioned dotfiles.
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echo "ln $BASE_DIR/$FNAME" "$HOME/$FNAME"
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ln -sf "$BASE_DIR/$FNAME" "$HOME/$FNAME"
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done
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