#!/bin/sh

# Origin: http://ikiwiki.info/setup/

set -e

host=$1
[ -z "$host" ] && echo "ERROR: Hostname must be supplied!" && exit 1
srchost=${2:-source.$host}

SRCDIR=~/private_webdata/$host/content
CFGDIR=~/private_webdata/$host
DESTDIR=~/public_websites/$host
DESTSRCDIR=~/public_websites/$srchost

## Init public RCS repositories
mkdir -p $DESTSRCDIR
GIT_DIR=$DESTSRCDIR/content.git git --bare init --shared
GIT_DIR=$DESTSRCDIR/backend.git git --bare init --shared

## Create initial content
mkdir -p $SRCDIR
cat <<EOF >$SRCDIR/index.mdwn
Welcome to your new wiki.
All wikis are supposed to have a <a href="../sandbox/">SandBox</a>,
so this one does too.
----
This wiki is powered by [ikiwiki](http://ikiwiki.info).
EOF

#ikiwiki --verbose $SRCDIR $DESTDIR --url=http://"$host"

## Create initial backend
mkdir -p $CFGDIR
cp /usr/share/doc/ikiwiki/html/ikiwiki.setup $CFGDIR

## Init content RCS
(
cd $SRCDIR
git init
echo /.ikiwiki > .gitignore
git add .
git commit -m "initial commit"
git remote add origin $DESTSRCDIR/content.git
git config branch.master.merge refs/heads/master
git push --all
)

## Init backend RCS
(
cd $CFGDIR
git init
echo /content > .gitignore
git add .
git commit -m "initial commit"
git remote add origin $DESTSRCDIR/backend.git
git config branch.master.merge refs/heads/master
git push --all
)

## Adjust backend and add Makefile for further customization
perl -pi -e '
	s,^(\s*)#?(srcdir\s*=>\s*\")(.*)(\"\,\s*),$1$2'$SRCDIR'$4,;
	s,^(\s*)#?(destdir\s*=>\s*\")(.*)(\"\,\s*),$1$2'$DESTDIR'$4,;
	s,^(\s*)#?(url\s*=>\s*\")(.*)(\"\,\s*),$1$2http://'$host'$4,;
	s,^(\s*)#?(cgiurl\s*=>\s*\")(.*)(\"\,\s*),$1#$2$3$4,;
	s,^(\s*)#?(rcs\s*=>\s*\")(git)(\"\,\s*),$1$2$3$4,;
	' $CFGDIR/ikiwiki.setup
(
cd $CFGDIR
git add ikiwiki.setup
cat <<EOF >$CFGDIR/Makefile
#underlays = basewiki smiley templates
underlays = templates
#locale = danish
master = master
#master = master-LOCALE

all: $(underlays)

$(underlays):
	mkdir $@
	cd $@ && git init
	cd $@ && git remote add -f -t $(master:LOCALE=$(locale)) -m $(master:LOCALE=$(locale)) origin http://source.jones.dk/ikiwiki_$@.git
	cd $@ && git merge origin
EOF
echo /Makefile > .gitignore
git add Makefile
git commit -m "Setup local paths"
git push
)

ikiwiki --verbose $SRCDIR $DESTDIR --url=http://"$host" --setup $CFGDIR/ikiwiki.setup