diff options
Diffstat (limited to 'setup.sh')
| -rwxr-xr-x | setup.sh | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/setup.sh b/setup.sh new file mode 100755 index 00000000..c698b989 --- /dev/null +++ b/setup.sh @@ -0,0 +1,140 @@ +#!/bin/sh + +set -e + +ARCH="amd64" +DIST="sid" +MIRROR="http://snapshot.debian.org/archive/debian/20141211T041251Z/" +DIRECTORY="`pwd`/debian-$DIST-$ARCH" + +#FIXME: if the host has more than one arch enabled then those Packages files will be downloaded as well + +APT_OPTS="-y" +APT_OPTS=$APT_OPTS" -o Apt::Architecture=$ARCH" +APT_OPTS=$APT_OPTS" -o Dir::Etc::TrustedParts=$DIRECTORY/etc/apt/trusted.gpg.d" +APT_OPTS=$APT_OPTS" -o Dir::Etc::Trusted=$DIRECTORY/etc/apt/trusted.gpg" +APT_OPTS=$APT_OPTS" -o Dir=$DIRECTORY/" +APT_OPTS=$APT_OPTS" -o Dir::Etc=$DIRECTORY/etc/apt/" +APT_OPTS=$APT_OPTS" -o Dir::Etc::SourceList=$DIRECTORY/etc/apt/sources.list" +APT_OPTS=$APT_OPTS" -o Dir::State=$DIRECTORY/var/lib/apt/" +APT_OPTS=$APT_OPTS" -o Dir::State::Status=$DIRECTORY/var/lib/dpkg/status" +APT_OPTS=$APT_OPTS" -o Dir::Cache=$DIRECTORY/var/cache/apt/" +APT_OPTS=$APT_OPTS" -o Acquire::Check-Valid-Until=false" # because we use snapshot + +mkdir -p $DIRECTORY +mkdir -p $DIRECTORY/etc/apt/ +mkdir -p $DIRECTORY/etc/apt/trusted.gpg.d/ +mkdir -p $DIRECTORY/etc/apt/sources.list.d/ +mkdir -p $DIRECTORY/etc/apt/preferences.d/ +mkdir -p $DIRECTORY/var/lib/apt/ +mkdir -p $DIRECTORY/var/lib/apt/lists/partial/ +mkdir -p $DIRECTORY/var/lib/dpkg/ +mkdir -p $DIRECTORY/var/cache/apt/ +mkdir -p $DIRECTORY/var/cache/apt/apt-file/ + +cp /etc/apt/trusted.gpg.d/* $DIRECTORY/etc/apt/trusted.gpg.d/ + +touch $DIRECTORY/var/lib/dpkg/status + +echo deb $MIRROR $DIST main > $DIRECTORY/etc/apt/sources.list + +apt-get $APT_OPTS update + +APT_FILE_OPTS="--architecture $ARCH" +APT_FILE_OPTS=$APT_FILE_OPTS" --cache $DIRECTORY/var/cache/apt/apt-file" +APT_FILE_OPTS=$APT_FILE_OPTS" --sources-list $DIRECTORY/etc/apt/sources.list" + +apt-file $APT_FILE_OPTS update + +printf "" > interested-file +printf "" > interested-explicit +printf "" > activated-file +printf "" > activated-explicit + +cat control_triggers_packages | while read pkg; do + echo "working on $pkg..." >&2 + apt-get $APT_OPTS download $pkg + dpkg-deb --control ${pkg}_*.deb + if [ ! -f DEBIAN/triggers ]; then + rm -r DEBIAN + rm ${pkg}_*.deb + continue + fi + # find all triggers that are either interest or interest-await + # and which are file triggers (start with a slash) + egrep "^\s*interest(-await)?\s+/" DEBIAN/triggers | while read line; do + echo "$pkg $line" + done >> interested-file + egrep "^\s*interest(-await)?\s+[^/]" DEBIAN/triggers | while read line; do + echo "$pkg $line" + done >> interested-explicit + egrep "^\s*activate(-await)?\s+/" DEBIAN/triggers | while read line; do + echo "$pkg $line" + done >> activated-file + egrep "^\s*activate(-await)?\s+[^/]" DEBIAN/triggers | while read line; do + echo "$pkg $line" + done >> activated-explicit + rm -r DEBIAN + rm ${pkg}_*.deb +done + +printf "" > result-file + +# go through those that are interested in a path and check them against the +# files provided by its dependency closure +cat interested-file | while read pkg ttype ipath; do + echo "working on $pkg..." >&2 + echo "getting dependency closure..." >&2 + # go through all packages in the dependency closure and check if any + # of the files they ship match one of the interested paths + dose-ceve -c $pkg -T cudf -t deb \ + $DIRECTORY/var/lib/apt/lists/*_dists_${DIST}_main_binary-${ARCH}_Packages \ + | awk '/^package:/ { print $2 }' \ + | apt-file $APT_FILE_OPTS show -F --from-file - \ + | sed -ne "s ^\([^:]\+\):\s\+\(${ipath}/.*\) \1\t\2 p" \ + | while read dep cpath; do + [ "$pkg" != "$dep" ] || continue + echo "$pkg $ipath $dep $cpath" + done >> result-file +done + +# go through those that are interested in a path and check them against the +# packages in the dependency closure which activate such a path +cat interested-file | while read pkg ttype ipath; do + echo "working on $pkg..." >&2 + echo "getting dependency closure..." >&2 + # go through all packages in the dependency closure and check if any + # of them activate a matching path + dose-ceve -c $pkg -T cudf -t deb \ + $DIRECTORY/var/lib/apt/lists/*_dists_${DIST}_main_binary-${ARCH}_Packages \ + | awk '/^package:/ { print $2 }' \ + | while read dep; do + [ "$pkg" != "$dep" ] || continue + # using the space as sed delimeter because ipath has slashes + # a space should work because neither package names nor paths have them + sed -ne "s ^$dep\s\+activate\(-await\)\?\s\+\($ipath.*\) \2 p" activated-file | while read cpath; do + echo "$pkg $ipath $dep $cpath" + done + done >> result-file +done + +printf "" > result-explicit + +# go through those that are interested in an explicit trigger and check them +# against the packages in their dependency closure which activate it +#cat interested-explicit | while read pkg ttype iname; do +echo wims-modules interest wims-reindex | while read pkg ttype iname; do + echo "working on $pkg..." >&2 + echo "getting dependency closure..." >&2 + # go through all packages in the dependency closure and check if any of + # them activate the trigger in which this package is interested + dose-ceve -c $pkg -T cudf -t deb \ + $DIRECTORY/var/lib/apt/lists/*_dists_${DIST}_main_binary-${ARCH}_Packages \ + | awk '/^package:/ { print $2 }' \ + | while read dep; do + [ "$pkg" != "$dep" ] || continue + if egrep "^$dep\s+activate(-await)?\s+$iname\s*$" activated-explicit > /dev/null; then + echo "$pkg $iname $dep" + fi + done >> result-explicit +done |