t/install-info-dir.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2024 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 # Checks on the 'install-info' target.
  18 # Details about the individual checks' purposes and motivations are
  19 # inlined, below.
  20
  21 # FIXME: this test is a good candidate for a conversion to TAP,
  22 # FIXME: and could be merged with 'txinfo27.sh'.
  23
  24 required=makeinfo
  25 . test-init.sh
  26
  27 cwd=$(pwd) || fatal_ "cannot get current working directory"
  28
  29 mkdir bin
  30 saved_PATH=$PATH; export saved_PATH
  31 PATH=$cwd/bin$PATH_SEPARATOR$PATH; export PATH
  32
  33 cat >> configure.ac <<'END'
  34 AC_OUTPUT
  35 END
  36
  37 cat > Makefile.am << 'END'
  38 info_TEXINFOS = foo.texi
  39 END
  40
  41 cat > foo.texi << 'END'
  42 \input texinfo
  43 @setfilename foo.info
  44 @c All the following directives might be required to allow older
  45 @c versions of the 'install-info' program (e.g., version 4.8) to
  46 @c create the 'dir' index file in ${infodir}.  Don't remove them.
  47 @settitle foo
  48 @dircategory Dummy utilities
  49 @direntry
  50 * Foo: (foo).  Does nothing at all, but has a nice name.
  51 @end direntry
  52 @node Top
  53 Hello world!
  54 @bye
  55 END
  56
  57 $ACLOCAL
  58 $AUTOMAKE -a
  59 $AUTOCONF
  60
  61 instdir=_inst
  62 destdir=_dest
  63
  64 ./configure --prefix="$cwd/$instdir" --infodir="$cwd/$instdir/info"
  65
  66 $MAKE info
  67 test -f foo.info
  68
  69 if install-info --version; then
  70   # Skip some checks even if 'install-info' is the one from dpkg, not
  71   # the one from GNU info, as the former might try to create files in
  72   # '/var/backups/', causing spurious failures like this for non-root
  73   # users.
  74   if install-info --version | $EGREP -i '(dpkg|debian) install-info'; then
  75     have_installinfo=no
  76   else
  77     have_installinfo=yes
  78   fi
  79 else
  80   have_installinfo=no
  81 fi
  82
  83 # The 'install-info' target updates the '${infodir}/dir' file
  84 # by default (if the 'install-info' program is available).
  85 # This should happen in a normal as well as in a DESTDIR installation.
  86 if test $have_installinfo = yes; then
  87
  88   $MAKE install-info
  89   test -f $instdir/info/foo.info
  90   cat $instdir/info/dir
  91   $FGREP 'Does nothing at all, but has a nice name' $instdir/info/dir
  92
  93   $MAKE uninstall
  94   test ! -e $instdir/info/foo.info
  95   cat $instdir/info/dir
  96   $FGREP 'but has a nice name' $instdir/info/dir && exit 1
  97
  98   dir="$destdir/$cwd/$instdir/info"
  99
 100   $MAKE DESTDIR="$cwd/$destdir" install-info
 101   test -f "$dir"/foo.info
 102   cat "$dir"/dir
 103   $FGREP 'Does nothing at all, but has a nice name' "$dir"/dir
 104   $MAKE DESTDIR="$cwd/$destdir" uninstall
 105   test ! -e "$dir"/foo.info
 106   $FGREP 'but has a nice name' "$dir"/dir && exit 1
 107
 108   unset dir
 109
 110 fi
 111
 112 rm -rf $instdir $destdir
 113
 114 # The 'install-info' target doesn't fail if the 'install-info'
 115 # program is not available.
 116 cat > bin/install-info <<'END'
 117 #!/bin/sh
 118 echo error from install-info >&2
 119 exit 127
 120 END
 121 chmod a+x bin/install-info
 122 run_make -M install-info
 123 test -f $instdir/info/foo.info
 124 test ! -e $instdir/info/dir
 125 grep 'error from install-info' output && exit 1
 126
 127 rm -rf $instdir output
 128
 129 if test $have_installinfo = yes; then
 130   # The 'install-info' target doesn't try to guess whether the 'install-info'
 131   # is the GNU or debian version.
 132   unindent > bin/install-info <<'END'
 133     #!/bin/sh
 134     set -e; set -u;
 135     for fd in 1 2; do
 136       for str in dpkg debian Debian; do
 137         eval "echo This is $str install-info >&$fd"
 138       done
 139     done
 140     PATH=$saved_PATH; export PATH
 141     exec install-info ${1+"$@"}
 142 END
 143   $MAKE install-info
 144   test -f $instdir/info/foo.info
 145   cat $instdir/info/dir
 146   $MAKE uninstall
 147   test ! -e $instdir/info/foo.info
 148   cat $instdir/info/dir
 149   $FGREP 'but has a nice name' $instdir/info/dir && exit 1
 150   : For shells with busted 'set -e'.
 151 fi
 152
 153 rm -rf $instdir bin/install-info
 154
 155 # The 'AM_UPDATE_INFO_DIR' environment variable can be used to
 156 # prevent the creation or update of the '${infodir}/dir' file,
 157 # if set to a "no" value.
 158 for val in no NO n; do
 159   rm -rf $instdir
 160   env AM_UPDATE_INFO_DIR="$val" $MAKE install-info
 161   test -f $instdir/info/foo.info
 162   test ! -e $instdir/info/dir
 163 done
 164
 165 $MAKE install-info
 166 if test $have_installinfo != yes; then
 167   echo 'Does nothing at all, but has a nice name' > $instdir/info/dir
 168 fi
 169
 170 chmod a-w $instdir/info/dir
 171 for val in no NO n; do
 172   env AM_UPDATE_INFO_DIR="$val" $MAKE uninstall
 173   cat $instdir/info/dir
 174   $FGREP 'Does nothing at all, but has a nice name' $instdir/info/dir
 175 done
 176
 177 if test $have_installinfo = yes; then
 178   for val in 'yes' 'who cares!'; do
 179     rm -rf $instdir
 180     env AM_UPDATE_INFO_DIR="$val" $MAKE install-info
 181     test -f $instdir/info/foo.info
 182     cat $instdir/info/dir
 183     env AM_UPDATE_INFO_DIR="$val" $MAKE uninstall
 184     test ! -e $instdir/info/foo.info
 185     $FGREP 'but has a nice name' $instdir/info/dir && exit 1
 186     : For shells with busted 'set -e'.
 187   done
 188 fi
 189
 190 :