#!/bin/sh
#
# Copyright (c) 2012 Felipe Contreras
#
# Base commands from hg-git tests:
# https://bitbucket.org/durin42/hg-git/src
#

test_description='Test remote-hg'

. ./test-lib.sh

if ! test_have_prereq PYTHON; then
	skip_all='skipping remote-hg tests; python not available'
	test_done
fi

if ! "$PYTHON_PATH" -c 'import mercurial'; then
	skip_all='skipping remote-hg tests; mercurial not available'
	test_done
fi

check () {
	(cd $1 &&
	git log --format='%s' -1 &&
	git symbolic-ref HEAD) > actual &&
	(echo $2 &&
	echo "refs/heads/$3") > expected &&
	test_cmp expected actual
}

setup () {
	(
	echo "[ui]"
	echo "username = H G Wells <wells@example.com>"
	) >> "$HOME"/.hgrc
}

setup

test_expect_success 'cloning' '
  test_when_finished "rm -rf gitrepo*" &&

  (
  hg init hgrepo &&
  cd hgrepo &&
  echo zero > content &&
  hg add content &&
  hg commit -m zero
  ) &&

  git clone "hg::$PWD/hgrepo" gitrepo &&
  check gitrepo zero master
'

test_expect_success 'cloning with branches' '
  test_when_finished "rm -rf gitrepo*" &&

  (
  cd hgrepo &&
  hg branch next &&
  echo next > content &&
  hg commit -m next
  ) &&

  git clone "hg::$PWD/hgrepo" gitrepo &&
  check gitrepo next next &&

  (cd hgrepo && hg checkout default) &&

  git clone "hg::$PWD/hgrepo" gitrepo2 &&
  check gitrepo2 zero master
'

test_expect_success 'cloning with bookmarks' '
  test_when_finished "rm -rf gitrepo*" &&

  (
  cd hgrepo &&
  hg bookmark feature-a &&
  echo feature-a > content &&
  hg commit -m feature-a
  ) &&

  git clone "hg::$PWD/hgrepo" gitrepo &&
  check gitrepo feature-a feature-a
'

test_expect_success 'cloning with detached head' '
  test_when_finished "rm -rf gitrepo*" &&

  (
  cd hgrepo &&
  hg update -r 0
  ) &&

  git clone "hg::$PWD/hgrepo" gitrepo &&
  check gitrepo zero master
'

test_expect_success 'update bookmark' '
  test_when_finished "rm -rf gitrepo*" &&

  (
  cd hgrepo &&
  hg bookmark devel
  ) &&

  (
  git clone "hg::$PWD/hgrepo" gitrepo &&
  cd gitrepo &&
  git checkout devel &&
  echo devel > content &&
  git commit -a -m devel &&
  git push
  ) &&

  hg -R hgrepo bookmarks | egrep "devel[	 ]+3:"
'

author_test () {
  echo $1 >> content &&
  hg commit -u "$2" -m "add $1" &&
  echo "$3" >> ../expected
}

test_expect_success 'authors' '
  mkdir -p tmp && cd tmp &&
  test_when_finished "cd .. && rm -rf tmp" &&

  (
  hg init hgrepo &&
  cd hgrepo &&

  touch content &&
  hg add content &&

  author_test alpha "" "H G Wells <wells@example.com>" &&
  author_test beta "test" "test <unknown>" &&
  author_test beta "test <test@example.com> (comment)" "test <unknown>" &&
  author_test gamma "<test@example.com>" "Unknown <test@example.com>" &&
  author_test delta "name<test@example.com>" "name <test@example.com>" &&
  author_test epsilon "name <test@example.com" "name <unknown>" &&
  author_test zeta " test " "test <unknown>" &&
  author_test eta "test < test@example.com >" "test <test@example.com>" &&
  author_test theta "test >test@example.com>" "test <unknown>" &&
  author_test iota "test < test <at> example <dot> com>" "test <unknown>" &&
  author_test kappa "test@example.com" "test@example.com <unknown>"
  ) &&

  git clone "hg::$PWD/hgrepo" gitrepo &&
  git --git-dir=gitrepo/.git log --reverse --format="%an <%ae>" > actual &&

  test_cmp expected actual
'

test_done