#!/bin/bash

# not part of the official test suite (yet); just some q&d testing

# to be run from ~/gitolite as ./$0

set -e
exec 3>&2
exec > /dev/null
exec 2> /dev/null
print2() { echo -n "$@" >&3; }
say2() { echo "$@" >&3; }
die() { echo FATAL: "$@" >&3; exit 1; }

export od=$PWD
export tmp=$(mktemp -d)
echo $tmp >&3
trap "rm -rf $tmp" 0
cd $tmp

print2 setting up...
( cd $od; t/reset )
echo "push @{ \$RC{ENABLE} }, 'refex-expr';" >> ~/.gitolite.rc
cat <<EOF >> ~/.gitolite/conf/gitolite.conf

repo r9

    RW+                         =   u3 u4

    # u1 and u2 have some restrictions

    # cant push master
    -   master                  =   u1 u2
    # cant push versioned tags, but other tags are fine
    -   refs/tags/v[0-9]        =   u1 u2
    # everything else is fine, but we need to recognise when they're pushing
    # tags, so that the refex expr will have the correct info
    RW+ refs/tags/              =   u1 u2
    RW+                         =   u1 u2

    # can push files in "foo/" only to a tag
    RW+ VREF/NAME/foo/          =   u1 u2

    RW+ VREF/NAME/foo/ and refs/tags/  =   u1 u2
    -   VREF/NAME/foo/ and not refs/tags/ = u1 u2

EOF
gitolite setup
say2 done

# ----------------------------------------------------------------------

# make sure u3 is not constrained in any way

git clone u3:r9 refex-test.repo
cd refex-test.repo

tsh 'tc u3-f1'
git pom

mkdir bar foo
tsh 'tc bar/thr'
git pom
git tag v3
git push origin v3
tsh 'tc foo/rht'
git pom
git tag 3v
git push origin 3v

say2 u3 no limits

# now test u1's constraints

cd ..
rm -rf refex-test.repo

rm -rf ~/repositories/r9.git
gitolite setup

git clone u1:r9 refex-test.repo
cd refex-test.repo

tsh 'tc u1-f1'
# cant push master
git pom && die 1
# can push other branches
git push origin master:m1
say2 master fail m1 pass

mkdir bar foo
tsh 'tc bar/one'
git push origin master:m1
git tag v1
# cant push v-tag
git push origin v1 && die 2
say2 v-tag fail

# cant push foo/ to a branch
tsh 'tc foo/eno'
git push origin master:m1 && die 3
say2 foo/ m1 fail

# but can push to a non-v-tag
git tag 1v
git push origin 1v
say2 foo/ non-v-tag pass