Adding upstream version 2.117.0.upstream/2.117.0upstream

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

1 files changed, 147 insertions, 0 deletions

diff --git a/private/refresh-virtual-packages-data b/private/refresh-virtual-packages-data
new file mode 100755
index 0000000..d301373
--- /dev/null
+++ b/private/refresh-virtual-packages-data
@@ -0,0 +1,147 @@
+#!/bin/sh
+# refresh-virtual-packages-data -- Refresh data about font packages in Debian
+
+# Copyright (C) 2008, 2009 Raphael Geissert <atomo64@gmail.com>
+# Copyright (C) 2017 Chris Lamb <lamby@debian.org>
+#
+# This file 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.
+#
+# This file 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 file.  If not, see <http://www.gnu.org/licenses/>.
+
+set -e
+
+# Ensure the sort order is stable.
+LC_ALL=C; export LC_ALL
+
+if [ -z "$1" ]; then
+    printf "Usage: %s <path-to-data> [<packages>]\n" "$(basename "$0")"
+    cat <<INFO
+
+If <packages> is specified, it should be the path to the Packages file
+from the current unstable distribution.  It will be used to find all
+font files already packaged for Debian and update the list of known
+font files and the packages that contain them.  <path-to-data> should
+be the path to the root of the Lintian data directory to update.
+
+If the Packages file is not specified, the script will download the
+following files from a mirror.  The mirror can be specified with the
+DEB_MIRROR environment variable.  If it is not set, the default is
+http://deb.debian.org/debian.
+
+* main/binary-i386/Packages.gz
+
+Any necessary special parameters for wget can be set via the
+environment variable WGET_ARGS.  The default arguments are -nv.
+
+To set additional virtual packages to be added to the list as Keep entries
+list them in the VIRTUAL_PACKAGES environment variable.
+
+INFO
+    exit
+fi
+
+readonly lintian_data="$(readlink -f "$1")"
+if [ -n "$2" ] ; then
+    packages="$(readlink -f "$2")"
+fi
+
+[ -d "$lintian_data" ] || {
+    printf "%s is not a directory, aborting" "$lintian_data" >&2
+    exit 1
+}
+
+readonly workdir="$(mktemp -d)"
+
+cleanup () {
+    [ ! -d "$workdir" ] || rm -rf "$workdir"
+}; trap cleanup EXIT
+
+mirror="${DEB_MIRROR:=http://deb.debian.org/debian}"
+WGET_ARGS="${WGET_ARGS:=-nv}"
+wget() {
+    echo wget "$mirror"/"$1"
+    /usr/bin/wget $WGET_ARGS -O "$workdir/$(basename "$1")" "$mirror"/"$1"
+}
+mkdir -p "$lintian_data/fields"
+
+cat > "$workdir/virtual-packages" <<EOF
+# The list of virtual packages in Debian that are provided by two or more
+# packages.
+#
+# Packages that should be listed but are not found by this script can be
+# listed in a special comment in this file.  They will then be preserved when
+# the list is regenerated.  Such packages must be listed in a comment line
+# staring with "Keep:".  Multiple packages can be specified in the same line,
+# separated by comma and/or white space. Multiple "Keep: " lines can be used
+# as well.
+#
+# Last updated: $(date -u +'%Y-%m-%d')
+
+EOF
+
+[ -f "$lintian_data/fields/virtual-packages" ] && {
+    grep -E '^#\s*Keep:\s*.+$' "$lintian_data/fields/virtual-packages" \
+        >> "$workdir/virtual-packages" || true
+}
+[ -z "$VIRTUAL_PACKAGES" ] || {
+    printf "# Keep: %s\n" "$VIRTUAL_PACKAGES" >> "$workdir/virtual-packages"
+}
+
+echo >> "$workdir/virtual-packages"
+
+if [ -z "$packages" ] ; then
+    wget dists/sid/main/binary-i386/Packages.gz
+    packages="$workdir/Packages.gz"
+fi
+
+case "$packages" in
+    *.gz)
+        CAT=zcat
+        ;;
+    *)
+        CAT=cat
+        ;;
+esac
+
+# We have to repeat all the Keep packages twice, since we filter out any
+# virtual packages that are only used once in the archive.
+{ $CAT "$packages"
+  sed -rn 's/^#\s*Keep:\s*/Provides: /;T;s/([^,:])\s+([^,])/\1, \2/g;p' \
+        "$workdir/virtual-packages"
+  sed -rn 's/^#\s*Keep:\s*/Provides: /;T;s/([^,:])\s+([^,])/\1, \2/g;p' \
+        "$workdir/virtual-packages"
+} |
+    perl -w -E 'my (%seen, %pkgs);
+                while (<>) {
+                    chomp;
+                    if (m/^Package:\s*(.+)$/) {
+                        $pkgs{$1} = 1;
+                        next;
+                    }
+                    next unless (s/^Provides:\s*//);
+                    for my $pkg (split /\s*,\s*/) {
+                        $seen{$pkg}++;
+                    }
+                }
+                for my $pkg (keys %seen) {
+                    print "$pkg\n"
+                        unless ($seen{$pkg} == 1 or exists($pkgs{$pkg}));
+                }' \
+    | sort -u >> "$workdir/virtual-packages"
+
+mv "$workdir/virtual-packages" "$lintian_data/fields/"
+
+
+# Local Variables:
+# indent-tabs-mode: nil
+# End:
+# vim: syntax=sh sw=4 sts=4 sr et