X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=scripts%2Fdebian%2Fddtp-i18n-check.sh;fp=scripts%2Fdebian%2Fddtp-i18n-check.sh;h=c42286c3155b339c15a96ec86c091334909a8353;hb=23121bc29427162b972a8864b274f2e8db1dfe95;hp=0000000000000000000000000000000000000000;hpb=77ec982e538e9b7a4739853170931de9b01bdc59;p=dak.git

diff --git a/scripts/debian/ddtp-i18n-check.sh b/scripts/debian/ddtp-i18n-check.sh
new file mode 100755
index 00000000..c42286c3
--- /dev/null
+++ b/scripts/debian/ddtp-i18n-check.sh
@@ -0,0 +1,371 @@
+#!/bin/bash
+#
+# $Id: ddtp_i18n_check.sh 1186 2008-08-12 18:31:25Z faw $
+# 
+# Copyright (C) 2008, Felipe Augusto van de Wiel <faw@funlabs.org>
+# Copyright (C) 2008, Nicolas François <nicolas.francois@centraliens.net>
+#
+# 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 of the License, or
+# (at your option) any later version.
+#
+# On Debian systems, you can find the full text of the license in
+# /usr/share/common-licenses/GPL-2
+
+set -eu
+export LC_ALL=C
+
+# This must be defined to either 0 or 1
+# When DEBUG=0, fail after the first error.
+# Otherwise, list all the errors.
+DEBUG=0
+
+#STABLE="etch"
+TESTING="lenny"
+UNSTABLE="sid"
+
+# Original SHA256SUMS, generated by i18n.debian.net
+SHA256SUMS="SHA256SUMS"
+
+# DAK Timestamp
+TIMESTAMP="timestamp"
+
+# These special files must exist on the top of dists_parent_dir
+SPECIAL_FILES="$SHA256SUMS $TIMESTAMP $TIMESTAMP.gpg"
+
+usage () {
+	echo "Usage: $0 <dists_parent_dir> [<packages_lists_directory>]" >&2
+	exit 1
+}
+
+if [ "$#" -lt 1 ] || [ "$#" -gt 2 ] || [ ! -d $1 ]
+then
+	usage
+fi
+
+# Temporary working directory. We need a full path to reduce the
+# complexity of checking SHA256SUMS and cleaning/removing TMPDIR
+TEMP_WORK_DIR=$(mktemp -d -t ddtp_dinstall_tmpdir.XXXXXX)
+cd "$TEMP_WORK_DIR"
+TMP_WORK_DIR=$(pwd)
+cd "$OLDPWD"
+unset TEMP_WORK_DIR
+
+# If it's traped, something bad happened.
+trap_exit () {
+	rm -rf "$TMP_WORK_DIR"
+	rm -f "$dists_parent_dir"/dists/*/main/i18n/Translation-*.{bz2,gz}
+	exit 1
+}
+trap trap_exit EXIT HUP INT QUIT TERM
+
+# If no argument indicates the PACKAGES_LISTS_DIR then use '.'
+PACKAGES_LISTS_DIR=${2:-.}
+
+if [ ! -d "$PACKAGES_LISTS_DIR" ]
+then
+	usage
+fi
+
+# Removing trailing /
+dists_parent_dir=${1%/}
+
+is_filename_okay () {
+	ifo_file="$1"
+
+	# Check that the file in on an "i18n" directory
+	# This ensures that the Translation-$lang files are not e.g. in
+	# dists/etch/ or dists/etch/main/
+	ifo_d=$(basename $(dirname "$ifo_file"))
+	if [ "x$ifo_d" = "xi18n" ]; then
+
+		# Check that the file is named Translation-$lang
+		ifo_f=$(basename "$ifo_file")
+		case "$ifo_f" in
+			Translation-[a-z][a-z][a-z]_[A-Z][A-Z]) return 0;;
+			Translation-[a-z][a-z]_[A-Z][A-Z])      return 0;;
+			Translation-[a-z][a-z][a-z])            return 0;;
+			Translation-[a-z][a-z])                 return 0;;
+		esac
+	fi
+
+	return 1
+}
+
+# Check a directory name against a directory whitelist 
+is_dirname_okay () {
+	ido_dir="$1"
+
+	case "$ido_dir" in
+		"$dists_parent_dir")                               return 0;;
+		"$dists_parent_dir/dists")                         return 0;;
+# TODO/FIXME: It is undecided how to update at stable/point-releases, so we
+#             don't allow files to $STABLE.
+#		"$dists_parent_dir/dists/$STABLE")                 return 0;;
+#		"$dists_parent_dir/dists/$STABLE/main")            return 0;;
+#		"$dists_parent_dir/dists/$STABLE/main/i18n")       return 0;;
+#		"$dists_parent_dir/dists/$STABLE/contrib")         return 0;;
+#		"$dists_parent_dir/dists/$STABLE/contrib/i18n")    return 0;;
+#		"$dists_parent_dir/dists/$STABLE/non-free")        return 0;;
+#		"$dists_parent_dir/dists/$STABLE/non-free/i18n")   return 0;;
+		"$dists_parent_dir/dists/$TESTING")                return 0;;
+		"$dists_parent_dir/dists/$TESTING/main")           return 0;;
+		"$dists_parent_dir/dists/$TESTING/main/i18n")      return 0;;
+		"$dists_parent_dir/dists/$TESTING/contrib")        return 0;;
+		"$dists_parent_dir/dists/$TESTING/contrib/i18n")   return 0;;
+		"$dists_parent_dir/dists/$TESTING/non-free")       return 0;;
+		"$dists_parent_dir/dists/$TESTING/non-free/i18n")  return 0;;
+		"$dists_parent_dir/dists/$UNSTABLE")               return 0;;
+		"$dists_parent_dir/dists/$UNSTABLE/main")          return 0;;
+		"$dists_parent_dir/dists/$UNSTABLE/main/i18n")     return 0;;
+		"$dists_parent_dir/dists/$UNSTABLE/contrib")       return 0;;
+		"$dists_parent_dir/dists/$UNSTABLE/contrib/i18n")  return 0;;
+		"$dists_parent_dir/dists/$UNSTABLE/non-free")      return 0;;
+		"$dists_parent_dir/dists/$UNSTABLE/non-free/i18n") return 0;;
+	esac
+
+	return 1
+}
+
+has_valid_fields () {
+	hvf_file="$1"
+	hvf_lang=${hvf_file/*-}
+
+awk "
+function print_status () {
+	printf (\"p: %d, m: %d, s: %d, l: %d\n\", package, md5, s_description, l_description)
+}
+BEGIN {
+	package       = 0 # Indicates if a Package field was found
+	md5           = 0 # Indicates if a Description-md5 field was found
+	s_description = 0 # Indicates if a short description was found
+	l_description = 0 # Indicates if a long description was found
+
+	failures      = 0 # Number of failures (debug only)
+	failed        = 0 # Failure already reported for the block
+}
+
+/^Package: / {
+	if (0 == failed) {
+		if (   (0 != package)       \
+		    || (0 != md5)           \
+		    || (0 != s_description) \
+		    || (0 != l_description)) {
+			printf (\"Package field unexpected in $hvf_file (line %d)\n\", NR)
+			print_status()
+			failed = 1
+			if ($DEBUG) { failures++ } else { exit 1 }
+		}
+		package++
+	}
+	# Next input line
+	next
+}
+
+/^Description-md5: / {
+	if (0 == failed) {
+		if (   (1 != package)       \
+		    || (0 != md5)           \
+		    || (0 != s_description) \
+		    || (0 != l_description)) {
+			printf (\"Description-md5 field unexpected in $hvf_file (line %d)\n\", NR)
+			print_status()
+			failed = 1
+			if ($DEBUG) { failures++ } else { exit 1 }
+		}
+		md5++
+	}
+	# Next input line
+	next
+}
+
+/^Description-$hvf_lang: / {
+	if (0 == failed) {
+		if (   (1 != package)       \
+		    || (1 != md5)           \
+		    || (0 != s_description) \
+		    || (0 != l_description)) {
+			printf (\"Description-$hvf_lang field unexpected in $hvf_file (line %d)\n\", NR)
+			print_status()
+			failed = 1
+			if ($DEBUG) { failures++ } else { exit 1 }
+		}
+		s_description++
+	}
+	# Next input line
+	next
+}
+
+/^ / {
+	if (0 == failed) {
+		if (   (1 != package)       \
+		    || (1 != md5)           \
+		    || (1 != s_description)) {
+			printf (\"Long description unexpected in $hvf_file (line %d)\n\", NR)
+			print_status()
+			failed = 1
+			if ($DEBUG) { failures++ } else { exit 1 }
+		}
+		l_description = 1 # There can be any number of long description
+		                  # lines. Do not count.
+	}
+	# Next line
+	next
+}
+
+/^$/ {
+	if (0 == failed) {
+		if (   (1 != package)       \
+		    || (1 != md5)           \
+		    || (1 != s_description) \
+		    || (1 != l_description)) {
+			printf (\"End of block unexpected in $hvf_file (line %d)\n\", NR)
+			print_status()
+			failed = 1
+			if ($DEBUG) { failures++ } else { exit 1 }
+		}
+	}
+
+	# Next package
+	package = 0; md5 = 0; s_description = 0; l_description = 0
+	failed = 0
+
+	# Next input line
+	next
+}
+
+# Anything else: fail
+{
+	printf (\"Unexpected line '\$0' in $hvf_file (line %d)\n\", NR)
+	print_status()
+	failed = 1
+	if ($DEBUG) { failures++ } else { exit 1 }
+}
+
+END {
+	if (0 == failed) {
+		# They must be all set to 0 or all set to 1
+		if (   (   (0 == package)        \
+		        || (0 == md5)            \
+		        || (0 == s_description)  \
+		        || (0 == l_description)) \
+		    && (   (0 != package)        \
+		        || (0 != md5)            \
+		        || (0 != s_description)  \
+		        || (0 != l_description))) {
+			printf (\"End of file unexpected in $hvf_file (line %d)\n\", NR)
+			print_status()
+			exit 1
+		}
+	}
+
+	if (failures > 0) {
+		exit 1
+	}
+}
+" "$hvf_file" || return 1
+
+	return 0
+}
+
+# $SPECIAL_FILES must exist
+for sf in $SPECIAL_FILES; do
+	if [ ! -f "$dists_parent_dir/$sf" ]; then
+		echo "Special file ($sf) doesn't exist"
+		exit 1;
+	fi
+done
+
+# Comparing SHA256SUMS
+# We don use -c because a file could exist in the directory tree and not in
+# the SHA256SUMS, so we sort the existing SHA256SUMS and we create a new one
+# already sorted, if cmp fails then files are different and we don't want to
+# continue.
+cd "$dists_parent_dir"
+find dists -type f -print0 |xargs --null sha256sum > "$TMP_WORK_DIR/$SHA256SUMS.new"
+sort "$SHA256SUMS" > "$TMP_WORK_DIR/$SHA256SUMS.sorted"
+sort "$TMP_WORK_DIR/$SHA256SUMS.new" > "$TMP_WORK_DIR/$SHA256SUMS.new.sorted"
+if ! cmp --quiet "$TMP_WORK_DIR/$SHA256SUMS.sorted" "$TMP_WORK_DIR/$SHA256SUMS.new.sorted"; then
+	echo "Failed to compare the SHA256SUMS, they are not identical!" >&2
+	diff -au "$TMP_WORK_DIR/$SHA256SUMS.sorted" "$TMP_WORK_DIR/$SHA256SUMS.new.sorted" >&2
+	exit 1
+fi
+cd "$OLDPWD"
+
+# Get the list of valid packages (sorted, uniq)
+for t in "$TESTING" "$UNSTABLE"; do
+	if [ ! -f "$PACKAGES_LISTS_DIR/$t" ]; then
+		echo "Missing $PACKAGES_LISTS_DIR/$t" >&2
+		exit 1
+	fi
+	cut -d' ' -f 1 "$PACKAGES_LISTS_DIR/$t" | sort -u > "$TMP_WORK_DIR/$t.pkgs"
+done
+
+/usr/bin/find "$dists_parent_dir" |
+while read f; do
+	if   [ -d "$f" ]; then
+		if ! is_dirname_okay "$f"; then
+			echo "Wrong directory name: $f" >&2
+			exit 1
+		fi
+	elif [ -f "$f" ]; then
+		# If $f is in $SPECIAL_FILES, we skip to the next loop because
+		# we won't check it for format, fields and encoding.
+		for sf in $SPECIAL_FILES; do
+			if [ "$f" = "$dists_parent_dir/$sf" ]; then
+				continue 2
+			fi
+		done
+
+		if ! is_filename_okay "$f"; then
+			echo "Wrong file: $f" >&2
+			exit 1
+		fi
+
+		# Check that all entries contains the right fields
+		if ! has_valid_fields "$f"; then
+			echo "File $f has an invalid format" >&2
+			exit 1
+		fi
+
+		# Check that every packages in Translation-$lang exists
+		TPKGS=$(basename "$f").pkgs
+		grep "^Package: " "$f" | cut -d' ' -f 2 | sort -u > "$TMP_WORK_DIR/$TPKGS"
+		case "$f" in
+			*/$TESTING/*)  t="$TESTING";;
+			*/$UNSTABLE/*) t="$UNSTABLE";;
+		esac
+		if diff "$TMP_WORK_DIR/$t.pkgs" "$TMP_WORK_DIR/$TPKGS" | grep -q "^>"; then
+			diff -au "$TMP_WORK_DIR/$t.pkgs" "$TMP_WORK_DIR/$TPKGS" |grep "^+"
+			echo "$f contains packages which are not in $t" >&2
+			exit 1
+		fi
+
+		# Check encoding
+		iconv -f utf-8 -t utf-8 < "$f" > /dev/null 2>&1 || {
+			echo "$f is not an UTF-8 file" >&2
+			exit 1
+		}
+
+		# We do not check if the md5 in Translation-$lang are
+		# correct.
+
+		# Now generate files
+		#   Compress the file
+		bzip2 -c "$f" > "$f.bz2"
+		gzip  -c "$f" > "$f.gz"
+	else
+		echo "Neither a file or directory: $f" >&2
+		exit 1
+	fi
+done || false
+# The while will just fail if an internal check "exit 1", but the script
+# is not exited. "|| false" makes the script fail (and exit) in that case.
+
+echo "$dists_parent_dir structure validated successfully ($(date +%c))"
+
+# If we reach this point, everything went fine.
+trap - EXIT
+rm -rf "$TMP_WORK_DIR"
+