1 files changed, 190 insertions, 0 deletions
diff --git a/t/install-info-dir.sh b/t/install-info-dir.sh
new file mode 100644
index 000000000..f112e4281
--- /dev/null
+++ b/t/install-info-dir.sh
@@ -0,0 +1,190 @@
+#! /bin/sh
+# Copyright (C) 2011-2017 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# Checks on the 'install-info' target.
+# Details about the individual checks' purposes and motivations are
+# inlined, below.
+
+# FIXME: this test is a good candidate for a conversion to TAP,
+# FIXME: and could be merged with 'txinfo27.sh'.
+
+required=makeinfo
+. test-init.sh
+
+cwd=$(pwd) || fatal_ "cannot get current working directory"
+
+mkdir bin
+saved_PATH=$PATH; export saved_PATH
+PATH=$cwd/bin$PATH_SEPARATOR$PATH; export PATH
+
+cat >> configure.ac <<'END'
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+info_TEXINFOS = foo.texi
+END
+
+cat > foo.texi << 'END'
+\input texinfo
+@setfilename foo.info
+@c All the following directives might be required to allow older
+@c versions of the 'install-info' program (e.g., version 4.8) to
+@c create the 'dir' index file in ${infodir}.  Don't remove them.
+@settitle foo
+@dircategory Dummy utilities
+@direntry
+* Foo: (foo).  Does nothing at all, but has a nice name.
+@end direntry
+@node Top
+Hello world!
+@bye
+END
+
+$ACLOCAL
+$AUTOMAKE -a
+$AUTOCONF
+
+instdir=_inst
+destdir=_dest
+
+./configure --prefix="$cwd/$instdir" --infodir="$cwd/$instdir/info"
+
+$MAKE info
+test -f foo.info
+
+if install-info --version; then
+  # Skip some checks even if 'install-info' is the one from dpkg, not
+  # the one from GNU info, as the former might try to create files in
+  # '/var/backups/', causing spurious failures like this for non-root
+  # users.
+  if install-info --version | $EGREP -i '(dpkg|debian) install-info'; then
+    have_installinfo=no
+  else
+    have_installinfo=yes
+  fi
+else
+  have_installinfo=no
+fi
+
+# The 'install-info' target updates the '${infodir}/dir' file
+# by default (if the 'install-info' program is available).
+# This should happen in a normal as well as in a DESTDIR installation.
+if test $have_installinfo = yes; then
+
+  $MAKE install-info
+  test -f $instdir/info/foo.info
+  cat $instdir/info/dir
+  $FGREP 'Does nothing at all, but has a nice name' $instdir/info/dir
+
+  $MAKE uninstall
+  test ! -e $instdir/info/foo.info
+  cat $instdir/info/dir
+  $FGREP 'but has a nice name' $instdir/info/dir && exit 1
+
+  dir="$destdir/$cwd/$instdir/info"
+
+  $MAKE DESTDIR="$cwd/$destdir" install-info
+  test -f "$dir"/foo.info
+  cat "$dir"/dir
+  $FGREP 'Does nothing at all, but has a nice name' "$dir"/dir
+  $MAKE DESTDIR="$cwd/$destdir" uninstall
+  test ! -e "$dir"/foo.info
+  $FGREP 'but has a nice name' "$dir"/dir && exit 1
+
+  unset dir
+
+fi
+
+rm -rf $instdir $destdir
+
+# The 'install-info' target doesn't fail if the 'install-info'
+# program is not available.
+cat > bin/install-info <<'END'
+#!/bin/sh
+echo error from install-info >&2
+exit 127
+END
+chmod a+x bin/install-info
+run_make -M install-info
+test -f $instdir/info/foo.info
+test ! -e $instdir/info/dir
+grep 'error from install-info' output && exit 1
+
+rm -rf $instdir output
+
+if test $have_installinfo = yes; then
+  # The 'install-info' target doesn't try to guess whether the 'install-info'
+  # is the GNU or debian version.
+  unindent > bin/install-info <<'END'
+    #!/bin/sh
+    set -e; set -u;
+    for fd in 1 2; do
+      for str in dpkg debian Debian; do
+        eval "echo This is $str install-info >&$fd"
+      done
+    done
+    PATH=$saved_PATH; export PATH
+    exec install-info ${1+"$@"}
+END
+  $MAKE install-info
+  test -f $instdir/info/foo.info
+  cat $instdir/info/dir
+  $MAKE uninstall
+  test ! -e $instdir/info/foo.info
+  cat $instdir/info/dir
+  $FGREP 'but has a nice name' $instdir/info/dir && exit 1
+  : For shells with busted 'set -e'.
+fi
+
+rm -rf $instdir bin/install-info
+
+# The 'AM_UPDATE_INFO_DIR' environment variable can be used to
+# prevent the creation or update of the '${infodir}/dir' file,
+# if set to a "no" value.
+for val in no NO n; do
+  rm -rf $instdir
+  env AM_UPDATE_INFO_DIR="$val" $MAKE install-info
+  test -f $instdir/info/foo.info
+  test ! -e $instdir/info/dir
+done
+
+$MAKE install-info
+if test $have_installinfo != yes; then
+  echo 'Does nothing at all, but has a nice name' > $instdir/info/dir
+fi
+
+chmod a-w $instdir/info/dir
+for val in no NO n; do
+  env AM_UPDATE_INFO_DIR="$val" $MAKE uninstall
+  cat $instdir/info/dir
+  $FGREP 'Does nothing at all, but has a nice name' $instdir/info/dir
+done
+
+if test $have_installinfo = yes; then
+  for val in 'yes' 'who cares!'; do
+    rm -rf $instdir
+    env AM_UPDATE_INFO_DIR="$val" $MAKE install-info
+    test -f $instdir/info/foo.info
+    cat $instdir/info/dir
+    env AM_UPDATE_INFO_DIR="$val" $MAKE uninstall
+    test ! -e $instdir/info/foo.info
+    $FGREP 'but has a nice name' $instdir/info/dir && exit 1
+    : For shells with busted 'set -e'.
+  done
+fi
+
+: