#!/bin/sh

if [ x"$2" = x ]; then
    echo "Usage: $0 SRC_DIR NAME.NUM.md" 1>&2
    exit 1
fi

srcdir="$1"
inname="$2"
flagfile="$srcdir/.md2man-works"

if [ ! -d "$srcdir" ]; then
    echo "The specified SRC_DIR is not a directory: $srcdir" 1>&2
    exit 1
fi

if [ ! -f "$flagfile" ]; then
    # We test our smallest manpage just to see if the python setup works.
    if "$srcdir/md-convert" --test "$srcdir/rsync-ssl.1.md" >/dev/null 2>&1; then
	touch $flagfile
    else
	outname=`echo "$inname" | sed 's/\.md$//'`
	if [ -f "$outname" ]; then
	    exit 0
	elif [ -f "$srcdir/$outname" ]; then
	    echo "Copying $srcdir/$outname"
	    cp -p "$srcdir/$outname" .
	    exit 0
	else
	    echo "ERROR: $outname cannot be created."
	    if [ -f "$HOME/build_farm/build_test.fns" ]; then
		exit 0 # No exit errorno to avoid a build failure in the samba build farm
	    else
		exit 1
	    fi
	fi
    fi
fi

"$srcdir/md-convert" "$srcdir/$inname"