diplodocus.org Git - nmh/blob - test/manpages/test-manpages

   1 #!/bin/sh
   2 ######################################################
   3 #
   4 # Test that the manpages don't have any syntax errors
   5 # as detected by groff.
   6 #
   7 ######################################################
   8
   9 if test -z "${MH_OBJ_DIR}"; then
  10     srcdir=`dirname "$0"`/../..
  11     MH_OBJ_DIR=`cd "$srcdir" && pwd`; export MH_OBJ_DIR
  12 fi
  13
  14 . "$MH_OBJ_DIR/test/common.sh"
  15
  16 setup_test
  17
  18 require_prog groff
  19
  20 cd ${MH_INST_DIR}${mandir} || exit 1
  21
  22 # groff will still exit with status zero even if warnings
  23 # were emitted, so we have to jump through hoops to
  24 # find out if any were emitted.
  25
  26 expected=$MH_TEST_DIR/$$.expected
  27 actual=$MH_TEST_DIR/$$.actual
  28
  29 # There aren't any expected warnings at the moment but
  30 # this mechanism does let us add them if necessary later.
  31 rm -f "$expected" "$actual"
  32 touch "$expected" "$actual"
  33
  34 #### If the prefix is too long, groff will report that it can't break
  35 #### the `aliasfiles' line in ali.1.
  36 length=`echo $prefix | awk '{print length($0)}'`
  37 [ $length -gt 35 ]  &&  suppress_break_warning=-Wbreak
  38
  39 warnings="-ww $suppress_break_warning"
  40
  41 for manpage in man?/*.?; do
  42   groff -Tutf8 -mandoc $warnings "$manpage" > /dev/null 2>>"$actual"
  43 done
  44
  45 check "$expected" "$actual"
  46
  47 exit $failed