nss/mozilla-crypto-strip.sh
Elio Maldonado 2a8c1318ea Update to NSS_3_15_BETA1
- Update spec file, patches, and helper scripts on account of a shallower source tree
- Update the pem sources also to adjust to the sallower source for nss
2013-04-09 16:14:36 -07:00

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2.8 KiB
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Executable File

#!/bin/sh
set -e
if test -z $1
then
echo "usage: $0 <input-tarball>"
exit
fi
ORIGDIR=`pwd`
WORKDIR=nss_ecc_strip_working_dir
EXTENSION=`echo $1 | sed -r 's#^(.*)(.tar.bz2|.tbz2|.tar.gz|.tgz)$#\2#'`
BASE=`echo $1 | sed -r 's#^(.*)(.tar.bz2|.tbz2|.tar.gz|.tgz)$#\1#'`
COMPRESS=""
if test "x$EXTENSION" = "x.tar.bz2" || test "x$EXTENSION" = "x.tbz2"
then
COMPRESS="j"
fi
if test "x$EXTENSION" = "x.tar.gz" || test "x$EXTENSION" = "x.tgz"
then
COMPRESS="z"
fi
if test "x$COMPRESS" = "x"
then
echo "unable to process, input file $1 has unsupported extension"
exit
fi
echo "== extension is $EXTENSION - ok"
echo "== new extension will be $JEXTENSION"
echo "== cleaning old workdir $WORKDIR"
rm -rf $WORKDIR
mkdir $WORKDIR
echo "== extracting input archive $1"
tar -x -$COMPRESS -C $WORKDIR -f $1
echo "changing into $WORKDIR"
pushd $WORKDIR
DIRCOUNT=`ls -1 | wc -l`
if test $DIRCOUNT -ne 1
then
echo "unable to process, $1 contains more than one toplevel directory"
exit
fi
TOPDIR=`ls -1`
if test "x$TOPDIR" != "xnss"
then
# try to deal with a single additional subdirectory above "nss"
echo "== skipping toplevel directory $TOPDIR"
cd $TOPDIR
fi
DIRCOUNT=`ls -1 | wc -l`
if test $DIRCOUNT -ne 1
then
echo "unable to process, $1 contains more than one second level directory"
exit
fi
SINGLEDIR=`ls -1`
if test "x$SINGLEDIR" != "xnss"
then
echo "unable to process, first or second level directory is not nss"
exit
fi
echo "== input archive accepted, now processing"
REALFREEBLDIR=nss/lib/freebl
FREEBLDIR=./$REALFREEBLDIR
rm -rf ./nss/cmd/ecperf
mv ${FREEBLDIR}/ecl/ecl-exp.h ${FREEBLDIR}/save
rm -rf ${FREEBLDIR}/ecl/tests
rm -rf ${FREEBLDIR}/ecl/CVS
for i in ${FREEBLDIR}/ecl/* ; do
echo clobbering $i
> $i
done
mv ${FREEBLDIR}/save ${FREEBLDIR}/ecl/ecl-exp.h
for j in ${FREEBLDIR}/ec.*; do
echo unifdef $j
cat $j | \
awk 'BEGIN {ech=1; prt=0;} \
/^#[ \t]*ifdef.*NSS_ENABLE_ECC/ {ech--; next;} \
/^#[ \t]*if/ {if(ech < 1) ech--;} \
{if(ech>0) {;print $0};} \
/^#[ \t]*endif/ {if(ech < 1) ech++;} \
{if (prt && (ech<=0)) {;print $0}; } \
{if (ech>0) {prt=0;} } \
/^#[ \t]*else/ {if (ech == 0) prt=1;}' > $j.hobbled && \
mv $j.hobbled $j
done
echo "== returning to original directory"
popd
JCOMPRESS=j
JEXTENSION=.tar.bz2
NEWARCHIVE=$BASE-stripped$JEXTENSION
echo "== finally producing new archive $NEWARCHIVE"
tar -c -$JCOMPRESS -C $WORKDIR -f $NEWARCHIVE $TOPDIR
echo "== all done, listing of old and new archive:"
ls -l $1
ls -l $NEWARCHIVE
LISTING_DIR=""
if test "x$TOPDIR" != "xmozilla"
then
LISTING_DIR="$TOPDIR/$REALFREEBLDIR/ecl"
else
LISTING_DIR="$REALFREEBLDIR/ecl"
fi
echo "== FYI, producing listing of stripped dir in new archive"
tar -t -v -$JCOMPRESS -C $WORKDIR -f $NEWARCHIVE $LISTING_DIR