test/tapdiffer

   1 #! /bin/sh
   2 #
   3 # tapdiffer - Render diff between input and checkfile as a TAP report
   4 #
   5 # Usage: tapdiffer LEGEND CHECKFILE
   6 #
   7 # Output is a TAP report, ok if the diff is empty and not ok otherwisw.
   8 # A nonempty diff is shipped as a TAP YAML block following "not ok"
   9 # unless QUIET=1 in the environment.
  10 #
  11 legend=$1
  12 checkfile=$2
  13
  14 trap 'rm /tmp/tapdiff$$' EXIT HUP INT QUIT TERM
  15
  16 if diff --text -u ${checkfile} - >/tmp/tapdiff$$
  17 then
  18         echo "ok - ${legend}"
  19         exit 0
  20 else
  21         echo "not ok - ${checkfile}: ${legend}"
  22         if [ ! "${QUIET}" = 1 ]
  23         then
  24                 echo "  --- |"
  25                 sed </tmp/tapdiff$$ -e 's/^/  /'
  26                 echo "  ..."
  27         fi
  28         exit 1
  29 fi
  30
  31 # end