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|
#!/bin/sh
# see the repack.stub for how to use
# TODO: provide example watch files and repack.locals
# TODO: test suite. problems fixed that need to be tested:
# * globbing
# * whitespace and then comments in the MANIFEST
# TODO: does / in weird places work? test suite too.
# TODO: I actually broke stuff with the MANIFEST change not thinking..
# TODO: allow for a sepearate (and multiple) MANIFEST files, then
# de-uglify libsyntax-highlight-engine-kate-perl.
# TODO: have each mv and rm check that something actually changed, and
# if not, die
set -e
set -u
usage() {
echo "Usage: repack.sh --upstream-version <ver> <downloaded file>"
exit 1
}
if [ "$#" != "3" ]; then
usage
fi
if [ "$1" != "--upstream-version" ]; then
usage
fi
if [ ! -f "$3" ]; then
if [ -n "$3" ]; then
echo "$3 doesn't exist"
fi
usage
fi
VER="$2"
FILE="$3"
PKG=`dpkg-parsechangelog|grep ^Source:|sed 's/^Source: //'`
SUFFIX="+dfsg"
echo
echo "Repackaging $FILE"
echo
DIR=`mktemp -d ./tmpRepackXXXXXX`
DIR=$(readlink -f "$DIR")
trap "/bin/rm -rf \"$DIR\"" QUIT INT EXIT
# Create an extra directory to cope with rootless tarballs
UP_BASE="$DIR/unpack"
mkdir "$UP_BASE"
tar xf "$FILE" -C "$UP_BASE" || unzip "$FILE" -d "$UP_BASE"
if [ `ls -1 "$UP_BASE" | wc -l` -eq 1 ]; then
# Tarball does contain a root directory
UP_BASE="$UP_BASE/`ls -1 "$UP_BASE"`"
fi
RM_OPTS="-vrf"
real_rm(){
/bin/rm "$@"
}
real_mv(){
/bin/mv "$@"
}
rm(){
set +f
MYOLDPWD=$(pwd)
cd "$UP_BASE"
if [ "$MANIFEST" = "1" ]; then
PERM=$(stat --format=%a "MANIFEST")
chmod u+w "MANIFEST"
fi
for i in $@; do
if [ "$MANIFEST" = "1" ]; then
PATTERN="^$i"
if [ -d "$i" ]; then
if ! { echo "$PATTERN" | grep -q "/$" ; }; then
PATTERN="${PATTERN}/"
fi
else
PATTERN="${PATTERN}\s?"
fi
grep -Ev "$PATTERN" "MANIFEST" > "$DIR/MANIFEST"
real_mv "$DIR/MANIFEST" "MANIFEST"
fi
real_rm "$RM_OPTS" "$i"
done
if [ "$MANIFEST" = "1" ]; then
chmod $PERM "MANIFEST"
fi
cd $MYOLDPWD
set -f
}
mv(){
set +f
OLD=$(pwd)
cd $UP_BASE
real_mv "$@"
cd $OLD
if [ "$MANIFEST" = "1" ]; then
echo "MANIFEST cannot be manipulated with mv yet, patches welcome"
exit 1
fi
set -f
}
# bump with incompatible changes
REPACK_VERSION=3
requires_version(){
if [ $REPACK_VERSION -lt $1 ]; then
echo "repack.sh is not up to date enough for this package. you need at least version $1, while this script is only version $REPACK_VERSION"
exit 1
fi
}
MANIFEST=0
## Remove stuff
set -f
MYORIGPWD=$(pwd)
cd "$UP_BASE"
. "$MYORIGPWD/debian/repack.local"
cd $MYORIGPWD
set +f
## End
REPACK_DIR="$PKG-${VER}${SUFFIX}.orig" # DevRef ยง 6.7.8.2
DFSG_TAR="$(dirname $FILE)/${PKG}_${VER}${SUFFIX}.orig.tar"
real_mv "$UP_BASE" "$DIR/$REPACK_DIR"
# .gz or .bz2?
FILETYPE=$(file --brief --mime-type --dereference "$FILE")
case "$FILETYPE" in
application/x-gzip|application/zip|application/gzip)
C_PROGRAM="gzip"
C_SUFFIX="gz"
;;
application/x-bzip2)
C_PROGRAM="bzip2"
C_SUFFIX="bz2"
;;
*)
echo "E: Unknown filetye $FILETYPE"
exit 1
;;
esac
# Using a pipe hides tar errors!
tar cfC "$DIR/repacked.tar" "$DIR" "$REPACK_DIR"
$C_PROGRAM -9 < "$DIR/repacked.tar" > "$DIR/repacked.tar.$C_SUFFIX"
real_mv "$DIR/repacked.tar.$C_SUFFIX" "$DFSG_TAR.$C_SUFFIX"
echo "*** $DFSG_TAR.$C_SUFFIX ready"
|
