#!/bin/sh

cat > $HGRCPATH <<EOF

[diff]

git = 1

EOF

seteol () {

    if [ $1 = "LF" ]; then

        EOL='\n'

    else

        EOL='\r\n'

    fi

}

makerepo () {

    seteol $1

    echo

    echo "# ==== setup $1 repository ===="

    echo '% hg init'

    hg init repo

    cd repo

    cat > .hgeol <<EOF

[repository]

native = $1

[patterns]

unix.txt = LF

win.txt = CRLF

**.txt = native

EOF

    printf "first\r\nsecond\r\nthird\r\n" > win.txt

    printf "first\nsecond\nthird\n" > unix.txt

    printf "first${EOL}second${EOL}third${EOL}" > native.txt

    hg commit --addremove -m 'checkin'

    cd ..

}

dotest () {

    seteol $1

    echo

    echo "% hg clone repo repo-$1"

    hg clone --noupdate repo repo-$1

    cd repo-$1

    cat > .hg/hgrc <<EOF

[extensions]

eol =

[eol]

native = $1

EOF

    hg update

    echo '% printrepr.py native.txt'

    python $TESTDIR/printrepr.py < native.txt

    echo '% printrepr.py unix.txt'

    python $TESTDIR/printrepr.py < unix.txt

    echo '% printrepr.py win.txt'

    python $TESTDIR/printrepr.py < win.txt

    printf "first${EOL}third${EOL}" > native.txt

    printf "first\r\nthird\r\n" > win.txt

    printf "first\nthird\n" > unix.txt

    echo '% hg diff'

    hg diff > p

    python $TESTDIR/printrepr.py < p

    echo '% hg revert'

    hg revert --all

    echo '% hg import'

    hg import -m 'patch' p

    echo '% printrepr.py native.txt'

    python $TESTDIR/printrepr.py < native.txt

    echo '% printrepr.py unix.txt'

    python $TESTDIR/printrepr.py < unix.txt

    echo '% printrepr.py win.txt'

    python $TESTDIR/printrepr.py < win.txt

    echo '% hg diff -c tip'

    hg diff -c tip | python $TESTDIR/printrepr.py

    cd ..

    rm -r repo-$1

}

makerepo LF

dotest LF

dotest CRLF

rm -r repo

makerepo CRLF

dotest LF

dotest CRLF

rm -r repo