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 . ${MH_TEST_COMMON}
  10
  11 setup_test
  12
  13 require_prog groff
  14
  15 cd ${MH_INST_DIR}${mandir} || exit 1
  16
  17 # groff will still exit with status zero even if warnings
  18 # were emitted, so we have to jump through hoops to
  19 # find out if any were emitted.
  20
  21 expected=$MH_TEST_DIR/$$.expected
  22 actual=$MH_TEST_DIR/$$.actual
  23
  24 # There aren't any expected warnings at the moment but
  25 # this mechanism does let us add them if necessary later.
  26 rm -f "$expected" "$actual"
  27 touch "$expected" "$actual"
  28
  29 for manpage in man?/*.?; do
  30   groff -Tutf8 -mandoc -wmac "$manpage" > /dev/null 2>>"$actual"
  31 done
  32
  33 diff -u "$expected" "$actual"