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dotfiles/scripts/install-emacs.sh

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#! /usr/bin/env bash
set -e
PREFIX="/opt/emacs"
help() {
echo "usage: ./install-emacs.sh <VERSION>"
}
install() {
local version="$1"
mkdir -p /tmp/emacs-src
cd /tmp/emacs-src
if [ ! -d "emacs-${version}" ]; then
if [ ! -f "emacs-${version}.tar.gz" ]; then
wget "http://ftp.gnu.org/gnu/emacs/emacs-${version}.tar.gz"
fi
tar -zxf "emacs-${version}.tar.gz"
fi
cd "emacs-${version}"
./configure --prefix="$PREFIX" && make && sudo make install
}
deps() {
sudo apt-get update
sudo apt-get install -y \
build-essential libx11-dev xaw3dg-dev libjpeg-dev libpng12-dev \
libgif-dev libtiff4-dev libncurses5-dev libxft-dev librsvg2-dev \
libmagickcore-dev libmagick++-dev libxml2-dev libgpm-dev \
libghc-gconf-dev libotf-dev libm17n-dev libgnutls-dev
}
main() {
local command="$1"
if [ -z "$command" ]; then
echo "$(help)" 1>&2
exit 1
fi
if [ "$command" == "deps" ]; then
deps
else
install "$command"
fi
}
main $@