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#!/bin/bash
# fix up home dir
if [ ! -d ~/.stdhome -a ! -d ~/.stdhome.dev -a ! -d ~/.stdhome.orig ]; then
mkdir ~/.stdhome
fi
if [ ! -d ~/.stdhome ]; then
echo "ERROR: can't determine current state: no ~/.stdhome"
exit 1
fi
# current state
CURRENT=
if [ -d ~/.stdhome.orig -a ! -d ~/.stdhome.dev ]; then
CURRENT=on
elif [ ! -d ~/.stdhome.orig ]; then
CURRENT=off
fi
if [ -z "$CURRENT" ]; then
echo "ERROR: can't determine current state" >&2
exit 1
fi
# target
TARGET=
if [ "$1" == "on" ]; then
TARGET=on
elif [ "$1" == "off" ]; then
TARGET=off
fi
if [ "$TARGET" == "on" ]; then
# already on?
if [ "$CURRENT" == "on" ]; then
echo already on >& 2
exit 0
fi
echo turning on
# create/check rc
if [ ! -f ~/.stdhomerc ]; then
echo "ERROR: no ~/.stdhomerc, creating..."
echo "[stdhome]" >> ~/.stdhomerc
echo "#home-dir = ~/tmp/stdhome-dev" >> ~/.stdhomerc
mkdir -p ~/tmp/stdhome-dev
fi
if ! grep -q '^#home-dir \?= \?~/tmp/stdhome-dev' ~/.stdhomerc; then
echo "ERROR: no commented home-dir in ~/.stdhomerc"
echo "Please add the following to the [stdhome] section:"
echo "#home-dir = ~/tmp/stdhome-dev"
exit 1
fi
# turn on
mv ~/.stdhome{,.orig}
if [ -d ~/.stdhome.dev ]; then
mv ~/.stdhome{.dev,}
else
mkdir ~/.stdhome
echo new dev environment, use stdhome init
fi
sed -ie 's/^#\(home-dir\)/\1/' ~/.stdhomerc
mkdir -p ~/tmp/stdhome-dev
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. && pwd )"
ln -s "$DIR"/src/stdhome ~/bin/stdhome
elif [ "$TARGET" == "off" ]; then
# already off?
if [ "$CURRENT" == "off" ]; then
echo already off >& 2
exit 0
fi
echo turning off
# check rc
if ! grep -q '^home-dir \?= \?~/tmp/stdhome-dev' ~/.stdhomerc; then
echo "ERROR: no uncommented home-dir in ~/.stdhomerc"
exit 1
fi
# turn off
mv ~/.stdhome{,.dev}
mv ~/.stdhome{.orig,}
sed -ie 's/^home-dir/#\0/' ~/.stdhomerc
rm -f ~/bin/stdhome
else
echo currently $CURRENT
fi
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