Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 301 insertions, 0 deletions

diff --git a/REORG.TODO/io/ftwtest-sh b/REORG.TODO/io/ftwtest-sh
new file mode 100644
index 0000000000..ac9cf1c6f4
--- /dev/null
+++ b/REORG.TODO/io/ftwtest-sh
@@ -0,0 +1,301 @@
+#!/bin/sh
+# Test for nftw(3).
+# Copyright (C) 1997-2017 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library 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
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+set -e
+
+# The common objpfx, used to find libraries and the dynamic loader.
+objpfx=$1
+
+# We expect one parameter which is the test program.  This must understand
+# a number options:
+#   --phys		use the FTW_PHYS flag
+#   --chdir		use the FTW_CHDIR and print the current directory
+#			in the callback
+#   --depth		use the FTW_DEPTH flag
+#   --early-exit 	print file@2 item only and return non-zero from the
+#			callback when it is seen
+testprogram=$2
+
+# We cannot test this as root.
+if test `id | sed "s/uid=\([0-9]*\).*/\1/"` = 0; then
+  exit 0
+fi
+
+# Since we use `sort' we must make sure to use the same locale everywhere.
+LC_ALL=C
+export LC_ALL
+
+# First create our scenario:
+tmp=${objpfx}io
+tmpdir=$tmp/ftwtest.d
+
+trap 'chmod -fR a+x $tmpdir; rm -fr $tmpdir $testout' 0 1 2 3 15
+
+if test -d $tmpdir; then
+  chmod -fR a+x $tmpdir
+  rm -fr $tmpdir
+fi
+mkdir $tmpdir
+mkdir $tmpdir/foo
+mkdir $tmpdir/bar
+echo > $tmpdir/baz
+mkdir $tmpdir/foo/lvl1
+echo > $tmpdir/foo/lvl1/file@1
+mkdir $tmpdir/foo/lvl1/lvl2
+echo > $tmpdir/foo/lvl1/lvl2/file@2
+mkdir $tmpdir/foo/lvl1/lvl2/lvl3
+echo > $tmpdir/foo/lvl1/lvl2/lvl3/file@3
+ln -s $tmpdir $tmpdir/foo/lvl1/lvl2/lvl3/link@3
+ln -s $tmpdir/foo/lvl1/lvl2 $tmpdir/foo/lvl1/lvl2/link@2
+ln -s $tmpdir/foo/lvl1/lvl2/lvl3/lvl4 $tmpdir/foo/lvl1/link@1
+echo > $tmpdir/bar/xo
+chmod a-x,a+r $tmpdir/bar
+
+testout=$tmp/ftwtest-tmp.out
+
+$testprogram $tmpdir |
+    sort > $testout
+
+cat <<EOF | cmp $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
+EOF
+rm $testout
+
+$testprogram --depth $tmpdir |
+    sort > $testout
+
+cat <<EOF | cmp $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_DP, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_DP, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_DP, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_DP, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_DP, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_DP, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
+EOF
+rm $testout
+
+$testprogram --phys $tmpdir |
+    sort > $testout
+
+cat <<EOF | cmp $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SL, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "link@2", flag = FTW_SL, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "link@3", flag = FTW_SL, level = 5
+EOF
+rm $testout
+
+# For the next test everything must be readable.
+chmod -fR a+x $tmpdir
+
+$testprogram --chdir $tmpdir |
+    sort > $testout
+
+# perhaps $tmp involves some symlinks...
+tmpreal=`cd $tmp; pwd -P 2>/dev/null`
+
+cat <<EOF | cmp $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, cwd = $tmpreal, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
+EOF
+rm $testout
+
+curwd=`pwd -P 2>/dev/null`
+cd "$tmp"
+$testprogram --chdir ftwtest.d |
+    sort > $testout
+cd "$curwd"
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "", file = "ftwtest.d", flag = FTW_D, cwd = $tmpreal, level = 0
+base = "ftwtest.d/", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
+base = "ftwtest.d/foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
+base = "ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
+EOF
+rm $testout
+
+curwd=`pwd -P`
+cd "$tmp"
+$testprogram --chdir ftwtest.d/. |
+    sort > $testout
+cd "$curwd"
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "ftwtest.d/", file = ".", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 0
+base = "ftwtest.d/./", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/./", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/./", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/./bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
+base = "ftwtest.d/./foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
+base = "ftwtest.d/./foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/./foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/./foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/./foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/./foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/./foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
+EOF
+rm $testout
+
+curwd=`pwd -P 2>/dev/null`
+cd "$tmp"
+$testprogram --chdir ftwtest.d/foo/lvl1/link@1 |
+    sort > $testout
+cd "$curwd"
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 0
+EOF
+rm $testout
+
+$testprogram --early-exit $tmpdir |
+    sort > $testout
+
+cat <<EOF | cmp $testout - || exit 1
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
+succeeded
+EOF
+rm $testout
+
+mkdir $tmpdir/foo/lvl1b
+echo > $tmpdir/foo/lvl1b/file@1b
+echo > $tmpdir/foo/lvl1b/file2@1b
+echo > $tmpdir/foo/lvl1b/file3@1b
+
+$testprogram --skip-subtree=lvl1 $tmpdir |
+    sort > $testout
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
+EOF
+rm $testout
+
+$testprogram --skip-siblings=lvl1 $tmpdir |
+    sort > $testout
+
+# The filesystem is not required to put lvl1 before lvl1b.
+# If lvl1b comes after lvl1, it shouldn't be printed, while if it
+# comes before, it should.
+catcmd=cat
+[ -n "`ls -U $tmpdir/foo/ | sed -n '/lvl1$/,${/lvl1b$/p;}'`" ] \
+  && catcmd="grep -v lvl1b"
+
+$catcmd <<EOF | diff -u $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
+EOF
+rm $testout
+
+$testprogram --skip-siblings=file@1b $tmpdir |
+    sort > $testout
+
+# The filesystem is not required to put file2@1b and file3@1b after file@1b.
+# If file[23]@1b come after file@1b, it shouldn't be printed, while if they
+# come before, they should.
+regexp=`echo $(ls -U $tmp/ftwtest.d/foo/lvl1b \
+	       | sed -n '/file@1b$/,${/file[23]@1b$/p;}') | sed 's, ,|,'`
+catcmd=cat
+[ -n "$regexp" ] && catcmd="egrep -v $regexp"
+
+$catcmd <<EOF | diff -u $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
+EOF
+rm $testout
+
+rm -fr $tmpdir
+
+trap '' 0
+
+exit 0