Adding upstream version 2.5.7.upstream/2.5.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 815 insertions, 0 deletions

diff --git a/tools/Makefile.am b/tools/Makefile.am
new file mode 100644
index 0000000..6b9a992
--- /dev/null
+++ b/tools/Makefile.am
@@ -0,0 +1,10 @@
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index 0000000..85aa5f4
--- /dev/null
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+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tools/README b/tools/README
new file mode 100644
index 0000000..5a15f52
--- /dev/null
+++ b/tools/README
@@ -0,0 +1,4 @@
+The "tools" directory contains scripts for helping the Kea
+developers with various tasks, eg. maintaining the source tree,
+running some tests. These are not intended to be built nor
+installed by the build system.
diff --git a/tools/extract_bnf.sh.in b/tools/extract_bnf.sh.in
new file mode 100644
index 0000000..8761b3d
--- /dev/null
+++ b/tools/extract_bnf.sh.in
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+# Copyright (C) 2019-2022 Internet Systems Consortium, Inc. ("ISC")
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Get BNF grammars from bison files
+#
+# This script takes 1 or 2 parameters:
+#
+# Basic usage:
+# ./extract_bnf.sh <bison-file-base-name> - will generate BNF notation in plain text
+#
+# Markdown:
+# ./extract_bnf.sh <bison-file-base-name> --markdown
+
+# Check if there are one or two arguments
+if [ $# -lt 1 ]; then
+    echo "extract_bnf.sh <bison-file-base-name> [--markdown <name>]"
+    exit 1
+fi
+
+markdown=0
+if [ $# -eq 3 ] && [ "$2" = "--markdown" ]; then
+    markdown=1
+    md_name=$3
+fi
+
+# Get the output file
+base=$1
+output=
+
+header="This grammar is generated from \`\`$(basename "${base}").yy\`\`. See ${md_name} for more details."
+
+if [ -f "${base}.yy" ]; then
+    # We want to explicitly set the language to English. Otherwise
+    # bison may produce language specific wording (like "symbole terminalne"
+    # if you system is set to Polish, rather than "Terminals") and this will
+    # confuse our script.
+    LANG=en_US LANGUAGE=en_US @YACC@ -v "${base}.yy" -o output
+    rm -f output output.h *.hh
+    mv output.output /tmp/output
+    output=/tmp/output
+else
+    echo "cannot find ${base}.yy"
+    exit 1
+fi
+
+# Process the output file
+#  - extract the grammar part
+#  - remove line numbers
+#  - remove intermediate productions
+#  - remove intermediate non-terminals
+#  - replace standard tokens
+#  - replace : by BNF ::=
+#  - squeeze multiple blank lines
+
+cat $output |\
+@AWK@ '/^Terminal/ { exit }; // { print }' |\
+@AWK@ '// { gsub("^ +[0-9]+ ", ""); print }' |\
+@AWK@ '/^\$@[0-9]+:/ { next }; // { print }' |\
+@AWK@ '// { gsub(" \\$@[0-9]+ ", " ") ; print }' |\
+@AWK@ '// { gsub("\"constant string\"", "STRING"); print }' |\
+@AWK@ '// { gsub("\"integer\"", "INTEGER"); print }' |\
+@AWK@ '// { gsub("\"floating point\"", "FLOAT"); print }' |\
+@AWK@ '// { gsub("\"boolean\"", "BOOLEAN"); print }' |\
+@AWK@ '// { gsub("\"null\"", "NULL"); print }' |\
+@AWK@ '// { gsub("\"constant hexstring\"", "HEXSTRING"); print }' |\
+@AWK@ '// { gsub("\"option name\"", "OPTION_NAME"); print }' |\
+@AWK@ '// { gsub("\"ip address\"", "IP_ADDRESS"); print }' |\
+@AWK@ '// { gsub("\"end of file\"", "EOF"); print }' |\
+@AWK@ '// { gsub("%empty", ""); print }' |\
+@AWK@ '// { gsub(": ", " ::= "); print }' |\
+cat -s > $output.2
+
+if [ "$markdown" -eq 1 ]; then
+    cat > $output.3 << EOF
+$header
+
+.. code-block:: BNF
+   :linenos:
+
+EOF
+    cat $output.2 | @AWK@ '/^.+$/ { print "    ",$0 }; /^$/ { print } ' >> $output.3
+    cat $output.3
+else
+    cat $output.2
+fi
diff --git a/tools/mk_cfgrpt.sh b/tools/mk_cfgrpt.sh
new file mode 100755
index 0000000..bc0cc41
--- /dev/null
+++ b/tools/mk_cfgrpt.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+# Copyright (C) 2015-2023 Internet Systems Consortium, Inc. ("ISC")
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This script embeds config.report into src/lib/process/cfgrpt/config_report.cc
+# Called by configure
+
+# shellcheck disable=SC2129
+# SC2129: Consider using { cmd1; cmd2; } >> file instead of individual redirects.
+
+# Exit with error if commands exit with non-zero and if undefined variables are
+# used.
+set -eu
+
+report_file="${1-}"
+dest="${2-}"
+
+if [ -z "${report_file}" ]
+then
+    echo "ERROR mk_cfgrpt.sh - expected report_file parameter"
+    exit 1
+fi
+
+if [ -z "${dest}" ]
+then
+    echo "ERROR mk_cfgrpt.sh - expected dest parameter"
+    exit 1
+fi
+
+if [ ! -f "${report_file}" ]
+then
+    echo "ERROR mk_cfgrpt.sh - input report: $report_file does not exist"
+    exit 1
+fi
+
+# Initializes
+if ! cat /dev/null > "${dest}"
+then
+    echo "ERROR mk_cfgrpt.sh - cannot create config output file: ${dest}"
+    exit 2
+fi
+
+# Header
+cat >> "${dest}" << END
+// config_report.cc. Generated from config.report by tools/mk_cfgrpt.sh
+
+namespace isc {
+namespace detail {
+
+extern const char* const config_report[] = {
+END
+
+# Body: escape '\'s and '"'s, preprend '    ";;;; ' and append '",'
+sed -e 's/\\/\\\\/g' -e 's/"/\\"/g' -e 's/^/    ";;;; /' -e 's/$/",/' \
+    < "${report_file}" >> "${dest}"
+
+# Trailer
+cat >> "${dest}" <<END
+    ""
+};
+
+}
+}
+END
diff --git a/tools/path_replacer.sh b/tools/path_replacer.sh
new file mode 100755
index 0000000..9e9a540
--- /dev/null
+++ b/tools/path_replacer.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# Copyright (C) 2014-2020 Internet Systems Consortium, Inc. ("ISC")
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This script replaces /usr/local, ${prefix}/var and other automake/autoconf
+# variables with their actual content.
+#
+# Invocation:
+#
+# ./path_replacer.sh input-file.in output-file
+#
+# This script is initially used to generate configuration files, but it is
+# generic and can be used to generate any text files.
+
+# shellcheck disable=SC2034
+# SC2034: ... appears unused. Verify use (or export if used externally).
+
+# Exit with error if commands exit with non-zero and if undefined variables are
+# used.
+set -eu
+
+prefix="/usr/local"
+sysconfdir="${prefix}/etc"
+localstatedir="${prefix}/var"
+exec_prefix="${prefix}"
+libdir="${exec_prefix}/lib"
+
+echo "Replacing \@prefix\@ with ${prefix}"
+echo "Replacing \@libdir\@ with ${libdir}"
+echo "Replacing \@sysconfdir\@ with ${sysconfdir}"
+echo "Replacing \@localstatedir\@ with ${localstatedir}"
+
+echo "Input file: $1"
+echo "Output file: $2"
+
+sed -e "s+\@libdir\@+${libdir}+g; s+\@localstatedir\@+${localstatedir}+g; s+\@prefix\@+${prefix}+g; s+\@sysconfdir\@+${sysconfdir}+g" "${1}" > "${2}"
diff --git a/tools/path_replacer.sh.in b/tools/path_replacer.sh.in
new file mode 100644
index 0000000..deb1264
--- /dev/null
+++ b/tools/path_replacer.sh.in
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# Copyright (C) 2014-2020 Internet Systems Consortium, Inc. ("ISC")
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This script replaces @prefix@, @localstatedir@ and other automake/autoconf
+# variables with their actual content.
+#
+# Invocation:
+#
+# ./path_replacer.sh input-file.in output-file
+#
+# This script is initially used to generate configuration files, but it is
+# generic and can be used to generate any text files.
+
+# shellcheck disable=SC2034
+# SC2034: ... appears unused. Verify use (or export if used externally).
+
+# Exit with error if commands exit with non-zero and if undefined variables are
+# used.
+set -eu
+
+prefix="@prefix@"
+sysconfdir="@sysconfdir@"
+localstatedir="@localstatedir@"
+exec_prefix="@exec_prefix@"
+libdir="@libdir@"
+
+echo "Replacing \@prefix\@ with ${prefix}"
+echo "Replacing \@libdir\@ with ${libdir}"
+echo "Replacing \@sysconfdir\@ with ${sysconfdir}"
+echo "Replacing \@localstatedir\@ with ${localstatedir}"
+
+echo "Input file: $1"
+echo "Output file: $2"
+
+sed -e "s@SEP@\@libdir\@@SEP@${libdir}@SEP@g; s@SEP@\@localstatedir\@@SEP@${localstatedir}@SEP@g; s@SEP@\@prefix\@@SEP@${prefix}@SEP@g; s@SEP@\@sysconfdir\@@SEP@${sysconfdir}@SEP@g" "${1}" > "${2}"