#!/bin/sh -e

BASE_DIR=/opt/svn/checkouts/trunk

SVN=${BASE_DIR}/subversion/svn/svn
SVNSERVE=${BASE_DIR}/subversion/svnserve/svnserve
SVNADMIN=${BASE_DIR}/subversion/svnadmin/svnadmin

svnserve_port=$(($RANDOM+1024))
# URL=http://localhost/SOMETHING/repos
# URL=svn://localhost:$svnserve_port/repos
URL=file:///`pwd`/repos

rm -rf repos *-wc import-me

${SVNADMIN} create repos
echo "[general]" > repos/conf/svnserve.conf
echo "anon-access = write" >> repos/conf/svnserve.conf
echo "auth-access = write" >> repos/conf/svnserve.conf

svnserve_pid=''
clean_exit() {
  set +e
  [[ -n "$svnserve_pid" ]] && kill -9 "$svnserve_pid"
}
trap clean_exit EXIT

rm -f .svnserve_pid
${SVNSERVE} --listen-port $svnserve_port --pid-file .svnserve_pid -d -r `pwd`
while [[ ! -r .svnserve_pid ]]; do sleep 0.01; done
svnserve_pid=`cat .svnserve_pid`

echo "### Making a Greek Tree for import..."
mkdir import-me
mkdir import-me/trunk
mkdir import-me/tags
mkdir import-me/branches
mkdir import-me/trunk/A
mkdir import-me/trunk/A/B/
mkdir import-me/trunk/A/C/
mkdir import-me/trunk/A/D/
mkdir import-me/trunk/A/B/E/
mkdir import-me/trunk/A/B/F/
mkdir import-me/trunk/A/D/G/
mkdir import-me/trunk/A/D/H/
echo "This is the file 'iota'."        > import-me/trunk/iota
echo "This is the file 'A/mu'."        > import-me/trunk/A/mu
echo "This is the file 'A/B/lambda'."  > import-me/trunk/A/B/lambda
echo "This is the file 'A/B/E/alpha'." > import-me/trunk/A/B/E/alpha
echo "This is the file 'A/B/E/beta'."  > import-me/trunk/A/B/E/beta
echo "This is the file 'A/D/gamma'."   > import-me/trunk/A/D/gamma
echo "This is the file 'A/D/G/pi'."    > import-me/trunk/A/D/G/pi
echo "This is the file 'A/D/G/rho'."   > import-me/trunk/A/D/G/rho
echo "This is the file 'A/D/G/tau'."   > import-me/trunk/A/D/G/tau
echo "This is the file 'A/D/H/chi'."   > import-me/trunk/A/D/H/chi
echo "This is the file 'A/D/H/omega'." > import-me/trunk/A/D/H/omega
echo "This is the file 'A/D/H/psi'."   > import-me/trunk/A/D/H/psi
echo "### Done."
echo ""
echo "### Importing it..."
$SVN mkdir $URL/foo -m "make project-foo"
(cd import-me; ${SVN} import -q -m "Initial import." ${URL}/foo)
echo "### Done."
echo ""

echo "### Make a branch off foo/trunk."
$SVN cp $URL/foo/trunk $URL/foo/branches/some-branch -m "make branch"

echo "### Check out foo trunk."
$SVN co $URL/foo/trunk foo-trunk-wc
echo "### Check out foo branch."
$SVN co $URL/foo/branches/some-branch foo-branch-wc

echo "### Delete a file on foo trunk."
(cd foo-trunk-wc;
 $SVN rm iota;
 $SVN ci -m "delete iota on trunk")

echo "### Merge deletion to foo branch."
(cd foo-branch-wc;
 $SVN merge;
 $SVN ci -m "merge changes from trunk")

echo "### Copy all of foo to bar."
$SVN cp $URL/foo $URL/bar -m "A new project"

echo "### Note that /bar/branches/some-branch has mergeinfo."
$SVN pg svn:mergeinfo $URL/bar/branches/some-branch

echo "### But sqlite doesn't know about it."
echo 'select * from mergeinfo;' | sqlite3 repos/db/indexes.sqlite

echo "### Check out some-branch from bar."
$SVN co $URL/bar/branches/some-branch bar-branch-wc
(cd bar-branch-wc;
 echo "### Update the branch (not that we changed anything)."
 $SVN up
 echo "### Run svn st; note that there are no local mods."
 $SVN st
 echo "### But looky here.  'svn mergeinfo .' shows some mergeinfo:"
 $SVN mergeinfo .
 echo '### And on the URL?  Nothing!'
 $SVN mergeinfo `$SVN info | grep ^URL: | cut -b 6-`)