tests/test-gendoc

merge: fix --preview to show all nodes that will be merged (issue2043).

Formerly, it omitted nodes that were not descendants of the least
common ancestor of the two merge parents, even though those nodes
contribute to the merge.  The new algorithm uses revlog.findmissing()
instead of ancestor() + nodesbetween().

#!/bin/sh

"$TESTDIR/hghave" rst2html || exit 80
RST2HTML=`which rst2html 2> /dev/null || which rst2html.py`

HGENCODING=UTF-8
export HGENCODING

for PO in C $TESTDIR/../i18n/*.po; do
    LOCALE=`basename $PO .po`
    echo
    echo "% extracting documentation from $LOCALE"
    echo ".. -*- coding: utf-8 -*-" > gendoc-$LOCALE.txt
    echo "" >> gendoc-$LOCALE.txt
    LC_ALL=$LOCALE python $TESTDIR/../doc/gendoc.py >> gendoc-$LOCALE.txt || exit

    # We run rst2html over the file without adding "--halt warning" to
    # make it report all errors instead of stopping on the first one.
    echo "checking for parse errors with rst2html"
    $RST2HTML gendoc-$LOCALE.txt /dev/null
done