tests/misc/sort-debug-warn.sh

   1 #!/bin/sh
   2 # Test warnings for sort options
   3
   4 # Copyright (C) 2010-2019 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ sort
  21
  22 cat <<\EOF > exp
  23 1
  24 sort: using simple byte comparison
  25 sort: key 1 has zero width and will be ignored
  26 2
  27 sort: using simple byte comparison
  28 sort: key 1 has zero width and will be ignored
  29 3
  30 sort: using simple byte comparison
  31 sort: key 1 is numeric and spans multiple fields
  32 4
  33 sort: using simple byte comparison
  34 sort: options '-bghMRrV' are ignored
  35 5
  36 sort: using simple byte comparison
  37 sort: options '-bghMRV' are ignored
  38 sort: option '-r' only applies to last-resort comparison
  39 6
  40 sort: using simple byte comparison
  41 sort: option '-r' only applies to last-resort comparison
  42 7
  43 sort: using simple byte comparison
  44 sort: leading blanks are significant in key 2; consider also specifying 'b'
  45 sort: options '-bg' are ignored
  46 8
  47 sort: using simple byte comparison
  48 9
  49 sort: using simple byte comparison
  50 sort: option '-b' is ignored
  51 10
  52 sort: using simple byte comparison
  53 11
  54 sort: using simple byte comparison
  55 sort: leading blanks are significant in key 1; consider also specifying 'b'
  56 12
  57 sort: using simple byte comparison
  58 sort: leading blanks are significant in key 1; consider also specifying 'b'
  59 13
  60 sort: using simple byte comparison
  61 sort: leading blanks are significant in key 1; consider also specifying 'b'
  62 sort: option '-d' is ignored
  63 14
  64 sort: using simple byte comparison
  65 sort: leading blanks are significant in key 1; consider also specifying 'b'
  66 sort: option '-i' is ignored
  67 15
  68 sort: using simple byte comparison
  69 16
  70 sort: using simple byte comparison
  71 17
  72 sort: using simple byte comparison
  73 EOF
  74
  75 echo 1 >> out
  76 sort -s -k2,1 --debug /dev/null 2>>out
  77 echo 2 >> out
  78 sort -s -k2,1n --debug /dev/null 2>>out
  79 echo 3 >> out
  80 sort -s -k1,2n --debug /dev/null 2>>out
  81 echo 4 >> out
  82 sort -s -rRVMhgb -k1,1n --debug /dev/null 2>>out
  83 echo 5 >> out
  84 sort -rRVMhgb -k1,1n --debug /dev/null 2>>out
  85 echo 6 >> out
  86 sort -r -k1,1n --debug /dev/null 2>>out
  87 echo 7 >> out
  88 sort -gbr -k1,1n -k1,1r --debug /dev/null 2>>out
  89 echo 8 >> out
  90 sort -b -k1b,1bn --debug /dev/null 2>>out # no warning
  91 echo 9 >> out
  92 sort -b -k1,1bn --debug /dev/null 2>>out
  93 echo 10 >> out
  94 sort -b -k1,1bn -k2b,2 --debug /dev/null 2>>out # no warning
  95 echo 11 >> out
  96 sort -r -k1,1r --debug /dev/null 2>>out # no warning for redundant options
  97 echo 12 >> out
  98 sort -i -k1,1i --debug /dev/null 2>>out # no warning
  99 echo 13 >> out
 100 sort -d -k1,1b --debug /dev/null 2>>out
 101 echo 14 >> out
 102 sort -i -k1,1d --debug /dev/null 2>>out
 103 echo 15 >> out
 104 sort -r --debug /dev/null 2>>out #no warning
 105 echo 16 >> out
 106 sort -rM --debug /dev/null 2>>out #no warning
 107 echo 17 >> out
 108 sort -rM -k1,1 --debug /dev/null 2>>out #no warning
 109
 110 compare exp out || fail=1
 111
 112
 113 cat <<\EOF > exp
 114 sort: failed to set locale
 115 sort: using simple byte comparison
 116 EOF
 117
 118 LC_ALL=missing sort --debug /dev/null 2>out
 119
 120 # musl libc maps unknown locales to the default utf8 locale
 121 # with no way to determine failures.  This is discussed at:
 122 # http://www.openwall.com/lists/musl/2016/04/02/1
 123 if ! grep -E 'using .*(missing|C.UTF-8).* sorting rules' out; then
 124   compare exp out || fail=1
 125 fi
 126
 127
 128 cat <<\EOF > exp
 129 sort: using simple byte comparison
 130 sort: key 1 is numeric and spans multiple fields
 131 sort: obsolescent key '+2 -1' used; consider '-k 3,1' instead
 132 sort: key 2 has zero width and will be ignored
 133 sort: option '-b' is ignored
 134 sort: option '-r' only applies to last-resort comparison
 135 EOF
 136
 137 sort --debug -rb -k2n +2.2 -1b /dev/null 2>out
 138
 139 compare exp out || fail=1
 140
 141 Exit $fail