t/man6.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2024 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Ensure 'make distcheck' passes when help2man generates man pages,
  18 # even if the 'missing' script is involved.
  19
  20 required=help2man
  21 . test-init.sh
  22
  23 # Avoid a spurious failure due to a known FreeBSD make incompatibility.
  24 useless_vpath_rebuild \
  25   && skip_ "VPATH useless rebuild detected (see bug#7884)"
  26
  27 cat > Makefile.am << 'END'
  28 dist_man_MANS = $(srcdir)/foobar.1 bazquux.1 zardoz.1
  29 dist_bin_SCRIPTS = foobar bazquux zardoz
  30 $(srcdir)/foobar.1:
  31         $(HELP2MAN) --output=$@ $(srcdir)/foobar
  32 bazquux.1:
  33         $(HELP2MAN) --output=$@ $(srcdir)/bazquux
  34 zardoz.1:
  35         $(HELP2MAN) --output=$(srcdir)/zardoz.1 $(srcdir)/zardoz
  36 END
  37
  38 cat >> configure.ac <<'END'
  39 AM_MISSING_PROG([HELP2MAN], [help2man])
  40 AC_OUTPUT
  41 END
  42
  43 cat > foobar <<'END'
  44 #! /bin/sh
  45 while test $# -gt 0; do
  46   case $1 in
  47     -h | --help) echo "usage: $0 [OPTIONS]..."; exit 0;;
  48     -v | --version) echo "$0 1.0"; exit 0;;
  49   esac
  50   shift
  51 done
  52 END
  53
  54 cp foobar bazquux
  55 cp foobar zardoz
  56
  57 chmod +x foobar bazquux zardoz
  58
  59 $ACLOCAL
  60 $AUTOMAKE
  61 $AUTOCONF
  62
  63 mkdir build
  64 cd build
  65
  66 ../configure
  67 # Sanity check. The line we're matching looks like this:
  68 #   HELP2MAN = ${SHELL} '/am/checkout/t/man6.dir/missing' help2man
  69 # so let's not try to match the exact intervening quote.
  70 grep '^HELP2MAN *=.*/missing.* help2man' Makefile
  71
  72 $MAKE
  73 $FGREP foobar ../foobar.1
  74 $FGREP bazquux ./bazquux.1
  75 $FGREP zardoz ../zardoz.1
  76
  77 $MAKE distdir
  78 $FGREP foobar  $me-1.0/foobar.1
  79 $FGREP bazquux $me-1.0/bazquux.1
  80 $FGREP zardoz  $me-1.0/zardoz.1
  81
  82 $MAKE distcheck
  83
  84 cd ..
  85 rm -f *.1 # Remove leftover generated manpages.
  86
  87 ./configure
  88 # Sanity check again, same as above.
  89 grep '^HELP2MAN *=.*/missing.* help2man' Makefile
  90
  91 $MAKE
  92 $FGREP foobar  foobar.1
  93 $FGREP bazquux bazquux.1
  94 $FGREP zardoz  zardoz.1
  95
  96 $MAKE distdir
  97 $FGREP foobar  $me-1.0/foobar.1
  98 $FGREP bazquux $me-1.0/bazquux.1
  99 $FGREP zardoz  $me-1.0/zardoz.1
 100
 101 $MAKE distcheck
 102
 103 :