emacs-prelude/utils/installer.sh

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PRELUDE_INSTALL_DIR="$HOME/.emacs.d"
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PRELUDE_URL=https://github.com/bbatsov/prelude.git
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if [ -d $PRELUDE_INSTALL_DIR/prelude ]
then
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printf "\e[33m You already have Prelude installed.\e[0m You'll need to remove $PRELUDE_INSTALL_DIR/prelude if you want to install Prelude again.\n"
exit 1;
fi
printf "Checking to see if git is installed... "
hash git 2>&- || { printf >&2 "\e[33mnot found. Aborting installation!\e[0m"; exit 1; }
printf "\e[32mfound.\e[0m\n"
printf "Checking to see if aspell is installed... "
hash aspell 2>&- || { printf >&2 "\e[33mnot found. Install aspell to benefit from flyspell-mode!\e[0m"; }
printf "\e[32mfound.\e[0m\n"
printf "Checking to see if ack is installed... "
hash ack 2>&- || { printf >&2 "\e[33mnot found. You'll need it to use ack-and-a-half!\e[0m"; }
printf "\e[32mfound.\e[0m\n"
printf "Looking for an existing Emacs config... "
if [ -d $PRELUDE_INSTALL_DIR ]
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then
printf "\e[33mfound an existing $PRELUDE_INSTALL_DIR.\e[0m Backing it up to $PRELUDE_INSTALL_DIR.pre-prelude.\n"
mv $PRELUDE_INSTALL_DIR $PRELUDE_INSTALL_DIR.pre-prelude
elif [ -f ~/.emacs ]
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then
printf "\e[33mfound an existing ~/.emacs.\e[0m Backing it up to ~/.emacs.pre-prelude.\n"
mv ~/.emacs ~/.emacs.pre-prelude
else
printf "\e[32mnot found.\e[0m\n"
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fi
printf "Cloning Emacs Prelude from GitHub... "
/usr/bin/env git clone $PRELUDE_URL $PRELUDE_INSTALL_DIR > /dev/null 2>&1
cd $PRELUDE_INSTALL_DIR
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printf "done.\n"
if which emacs 2>&1 > /dev/null
then
printf "Byte compiling Prelude... "
emacs -batch -f batch-byte-compile $PRELUDE_INSTALL_DIR/prelude/*.el
printf "done.\n\n"
fi
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printf "\e[34m ____ _ _ \n"
printf "\e[34m| _ \ _ __ ___| |_ _ __| | ___ \n"
printf "\e[34m| |_) | __/ _ \ | | | |/ _ |/ _ \ \n"
printf "\e[34m| __/| | | __/ | |_| | (_| | __/ \n"
printf "\e[34m|_| |_| \___|_|\__,_|\__,_|\___| \n"
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printf "\e[32m... is now installed and ready to do thy bidding, Master $USER!\n"
printf "\e[0m"