#!/bin/sh

# Poor man's placeholder for help2man invocation on systems lacking perl,

# or when cross compiling.

# It just copies the distributed man pages.

set -e; set -u

fatal_ ()

{

  printf '%s: %s\n' "$0" "$*" >&2

  exit 1

}

basename_ ()

{

  printf '%s\n' "$1" | sed 's,.*/,,'

}

output=

source="GNU coreutils"

while test $# -gt 0; do

  case $1 in

    # Help2man options we recognize and handle.

    --output=*) output=`expr x"$1" : x'--output=\(.*\)'`;;

    --output) shift; output=$1;;

    --include=*) include=`expr x"$1" : x'--include=\(.*\)'`;;

    --include) shift; include=$1;;

    --source=*) source=`expr x"$1" : x'--source=\(.*\)'`;;

    --source) shift; source=$1;;

    # Recognize (as no-op) other help2man options that might be used

    # in the makefile.

    --info-page=*);;

    -*) fatal_ "invalid or unrecognized help2man option '$1'";;

    --) shift; break;;

     *) break;;

  esac

  shift

done

test $# -gt 0 || fatal_ "missing argument"

test $# -le 1 || fatal_ "too many non-option arguments"

dist_man=$(printf '%s\n' "$include" | sed 's/\.x$/.1/')

test -f "$dist_man" && cp "$dist_man" "$output" && exit || :

baseout=`basename_ "$output"`

sed 's/^/WARNING: /' >&2 <

Did not generate or find default '$baseout' man page.

Creating a stub man page instead.

END

progname=`basename_ "$1"`

bs='\'

cat >"$output" <

.TH "$progname" 1 "$source" "User Commands"

.SH NAME

$progname $bs- a $source program

.SH DESCRIPTION

.B OOPS!

We were unable to create a proper manual page for

.B $progname.

For concise option descriptions, run

.IP

.B env $progname --help

.PP

The full documentation for

.B $progname

is maintained as a Texinfo manual, which should be accessible

on your system via the command

.IP

.B info $bs(aq(coreutils) $progname invocation$bs(aq

END