#!/bin/bash
#  $HeadURL$ $LastChangedRevision$
PROGNAME=${0##*/}
. $(ade-config ade_share_prefix)/include/adetestsupport.sh

echo "setting up environment ..."
export MAN_KEEP_STDERR=1
export MANWIDTH=80

echo "setting up files ..."
cat > testcmd.1.ass <<'EOF'
.TH TESTCMD 1 "1 Jan 1970"
.ne 5
.SH NAME
testcmd \- test command
.br
.ne 5
.SH SYNOPSIS
.B testcmd
\*[ade_standard_synopsis_component]
EOF
cp testcmd.1.ass testcmd.1

echo "running test for non-ass file ..."
adetestsupport_invert_rc "adeass --modules=ade --format=man --comment testcmd.1"

echo "compiling testcmd.1.ass against 'ade' module ..."
adeass --modules=ade --format=man --comment testcmd.1.ass
#  Show output but strip comment (containing svn revision numbers)
#  and settings' values, e.g. '.ds ade_prefix ...' (as these contain
#  /var/tmp/adetest.<pid>....)
sed -r -e '/^\.\\"/d' -e 's/ds (ade_.*prefix) (\/.*)/ds \1 VARIABLE_TEXT/' testcmd.1

echo "checking that output is man-able ..."
man ./testcmd.1 > /dev/null

echo "showing man output ..."
man ./testcmd.1 | cat

#  blank lines in the man page source (not the .ass) before the real content result 
#  in 'groff -man -Tps' writing blank *pages*; this is probably because 'groff -man' 
#  generates a page break before the page header if it is not already about to write
#  at the top of the page. (Imagine the case where you send *two* man pages into
#  *one* groff command: it *should* insert a page break!). This bug is recorded as
#  WP#75.
echo "checking that there are no blank lines in the output ..."
sed -n 's/^$/BLANK_LINE/p' ./testcmd.1

echo "all done"