#!/bin/sh

#
# Preconditions for a manual setup:
#
#   - cd tests
#   - . ./lib-test-kwarchive.sh
#   - TESTDIR=`pwd`; export TESTDIR
#   - cd <SOMETESTDIR>
#   - prepare_repo testrepo "1"
#   - cd testrepo
#   - # ... do some manual tests
#

#
# Prepare a "canonical" repository for testing the kwarchive extension
#
# prepare_repo REPO
#
prepare_repo() {
    if [ -z "$TESTDIR" ]; then
	echo "TESTDIR is not set"
	return 1
    else
	if [ ! -f "$TESTDIR/../extensions/kwarchive.py" ]; then
	    echo "Wrong TESTDIR setup"
	    return 1
	fi
	LOCAL_TESTDIR="$TESTDIR"
    fi
    if [ -z "$HGRCPATH" ]; then
	#
	# Check whether we are running in the context of Mercurial's
	# run-tests.py
	#
	if [ "$TESTTMP" = "$HOME" ]; then
	    echo "HGRCPATH is not set"
	    return 1
	else
	    # Path after changing wd into $1
	    LOCAL_HGRCPATH=".hg/hgrc"
	fi
    else
	LOCAL_HGRCPATH="$HGRCPATH"
    fi
    hg init "$1"
    cd "$1"
    cat >.hgkwarchive <<EOF
[patterns]
src/**.py = RCS, reST
path:VERSION = reST
path:README = RCS, reST
path:test2.txt = RCS, reST

[keywords]
JustDate =
HGheader =
HGnodeid =
Date =
Revision =
HGrevision =
Author =

MyFullRevision = {HGrevision}

MySubstKeyword = This is a custom replacement
EOF
    cat >>$LOCAL_HGRCPATH <<EOF
[extensions]
kwarchive=$LOCAL_TESTDIR/../extensions/kwarchive.py
[ui]
username=First Second <first.second@example.com>
[paths]
default=https://theuser:thepass@hg.example.com:4443/repo.hg
EOF
    unset HGUSER
    unset EMAIL
    hg add .hgkwarchive
    hg commit -m 'Activate kwarchive'

    cat >>VERSION <<\EOF
0.0.dev1
|VCSMyFullRevision|
EOF
    cat >>README <<\EOF
.. -*- coding: utf-8 -*-


Testing the kwarchive extension
===============================

:Author:  Franz Glasner
:When:    $Date$
:Date:    |VCSJustDate|
:ID:      @(#) $HGheader$

EOF
    cat >>test2.txt <<\EOF
This is a file with some replacement tests

$HGheader$
$HGnodeid$
$Date$
$JustDate$
$HGrevision$
$Revision$
$Author$

$MySubstKeyword$
|VCSMySubstKeyword|
EOF
    # not to be expanded
    cp test2.txt test2-not-expanded.txt
    mkdir src
    cat >>src/f1.py <<\EOF
# -*- coding: utf-8 -*-
# f1.py
# @(#) $HGheader$
# $HGnodeid$
#
__revision__ = "$Revision$"
__author__ = "Franz Glasner"

EOF
    cp src/f1.py src/f1.txt
    cat >>src/f2.py <<\EOF
# -*- coding: utf-8 -*-
# f2.py
# @(#) $HGheader$
# $HGnodeid$
#
__revision__ = "$Revision$"
__author__ = "Franz Glasner"

EOF
    cp src/f2.py src/f2.txt
    hg add VERSION README test2.txt test2-not-expanded.txt
    hg commit -m 'First part of files: VERSION, README, test2.txt'
    hg add --quiet src/
    hg commit -m 'All files in src'

    cd ..
}


#
# Prepare a sub-repository within the current repository
#
# prepare_subrepo SUBREPO SUBDIR
#
prepare_subrepo() {
    if [ ! -z "$2" ]; then
	mkdir "$2"
	cd "$2"
    fi
    mkdir "$1"
    cd "$1"
    hg init
    # configure the very same patterns here as in the parent repo
    # just to show that they are without any effects
    cat >.hgkwarchive <<EOF
[patterns]
src/**.py = RCS, reST
path:VERSION = reST
path:README = RCS, reST
path:test2.txt = RCS, reST

[keywords]
JustDate =
HGheader =
HGnodeid =
Date =
Revision =
HGrevision =
Author =

MyFullRevision = {HGrevision}

MySubstKeyword = This is a custom replacement
EOF
    cat >f1.txt <<EOF
f1.txt: Some file content
EOF
    hg add .hgkwarchive
    hg commit -m '1: locally activate kwarchive'

    cat >>VERSION <<\EOF
0.0.dev1
|VCSMyFullRevision|
EOF
    cat >>README <<\EOF
.. -*- coding: utf-8 -*-

Testing the kwarchive extension in a subrepo
============================================

:Author:  Franz Glasner
:When:    $Date$
:Date:    |VCSJustDate|
:ID:      @(#) $HGheader$

EOF
    cat >>test2.txt <<\EOF
test2.txt: This is a file with some replacement tests

$HGheader$
$HGnodeid$
$Date$
$JustDate$
$HGrevision$
$Revision$
$Author$

$MySubstKeyword$
|VCSMySubstKeyword|
EOF
    # not to be expanded
    cp test2.txt test2-not-expanded.txt
    mkdir src
    cat >>src/f1.py <<\EOF
# -*- coding: utf-8 -*-
# src/f1.py
# @(#) $HGheader$
# $HGnodeid$
#
__revision__ = "$Revision$"
__author__ = "Franz Glasner"

EOF
    cp src/f1.py src/f1.txt
    cat >>src/f2.py <<\EOF
# -*- coding: utf-8 -*-
# src/f2.py
# @(#) $HGheader$
# $HGnodeid$
#
__revision__ = "$Revision$"
__author__ = "Franz Glasner"

EOF
    cp src/f2.py src/f2.txt
    hg add VERSION README f1.txt test2.txt test2-not-expanded.txt
    hg commit -m '2: First part of files: VERSION, README, test2.txt'
    hg add --quiet src/
    hg commit -m '3: All files in src'
    # should have no output
    hg status
    if [ ! -z "$2" ]; then
	cd ..
    fi
    cd ..
    # and really add/activate the subrepo in the parent
    if [ ! -z "$2" ]; then
	cat >.hgsub <<EOF
$2/$1 = file:///$1
EOF
    else
	cat >.hgsub <<EOF
$1 = $1
EOF
    fi
    hg add .hgsub
    hg commit -m "Add subrepo $1"
}