Patch set updated for coreboot: 464a870 crossgcc: Re-download the archive if it is incomplete

[Zheng Bao]

Zheng Bao ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4511

-gerrit

commit 464a8705409adb4b8162c36ffe4f1fe8521ee28a
Author: zbao 
Date:   Thu Apr 30 04:44:07 2015 +0800

crossgcc: Re-download the archive if it is incomplete

If the buildgcc is interrupt by Ctrl-C, probably part of
    an archive is downloaded. If we run buildgcc again, the
    incomplete archive would be considered as cached file
    and skipped.

We check file hashes to see if the file is complete. If test
    is failed, we need to delete the partially-downloaded file
    and download it again.

sha1sum is quite different among the distributions.
    Only Linux, Cygwin, Darwin have been tested.

Once new archive is deployed, a new checksum would be created,
    which should be uploaded along with the script buildgcc.

Change-Id: Ibb1aa25a0374f774e1e643fe5e698de7bf7cc418
    Signed-off-by: Zheng Bao 
    Signed-off-by: Zheng Bao 
---
 util/crossgcc/buildgcc                             | 41 +++++++++++++++++++++-
 .../crossgcc/sum/acpica-unix-20150204.tar.gz.cksum |  1 +
 util/crossgcc/sum/binutils-2.25.tar.bz2.cksum      |  1 +
 util/crossgcc/sum/gcc-4.9.2.tar.bz2.cksum          |  1 +
 util/crossgcc/sum/gmp-6.0.0a.tar.bz2.cksum         |  1 +
 util/crossgcc/sum/libelf-0.8.13.tar.gz.cksum       |  1 +
 util/crossgcc/sum/mpc-1.0.3.tar.gz.cksum           |  1 +
 util/crossgcc/sum/mpfr-3.1.2.tar.bz2.cksum         |  1 +
 8 files changed, 47 insertions(+), 1 deletion(-)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index ae581b9..1079307 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -125,6 +125,26 @@ searchtool()
    		fi
    	fi
    fi
+	if [ "`echo $1 | cut -b -3`" = "sha" ]; then
+		if [ $UNAME = "FreeBSD" ]; then
+			if test -x "`which sha1 2>/dev/null`"; then
+				echo sha1
+				return
+			fi
+		fi
+		if [ $UNAME = "NetBSD" ]; then
+			if test -x "`which cksum 2>/dev/null`"; then
+				echo cksum -a `echo $1 | sed -e 's,sum,,'`
+				return
+			fi
+		fi
+		if [ $UNAME = "Darwin" ]; then
+			if test -x "`which openssl 2>/dev/null`"; then
+				echo openssl `echo $1 | sed -e 's,sum,,'`
+				return
+			fi
+		fi
+	fi
    printf "${RED}ERROR:${red} Missing toolchain: $1${NC}\n" >&2
    [ -z "$3" ] && exit 1
    false
@@ -151,6 +171,10 @@ wait_for_build() {
    true
 }

+SHA1SUM=`searchtool sha1sum`
+SHA512SUM=`searchtool sha512sum`
+CHECKSUM=$SHA1SUM
+
 cleanup()
 {
    printf "Cleaning up temporary files... "
@@ -295,10 +319,25 @@ for ARCHIVE in $GMP_ARCHIVE $MPFR_ARCHIVE $MPC_ARCHIVE $LIBELF_ARCHIVE  \
        $IASL_ARCHIVE $PYTHON_ARCHIVE $EXPAT_ARCHIVE; do
    FILE=`basename $ARCHIVE`
    printf " * $FILE "
-	test -f tarballs/$FILE && printf "(cached)" || (
+
+	##create the sum
+	#test -f sum/$FILE.cksum || (
+	#	$CHECKSUM tarballs/$FILE > sum/$FILE.cksum
+	#	continue
+	#)
+
+	test -f tarballs/$FILE && \
+			(test -z "$CHECKSUM" || \
+			test "`cat sum/$FILE.cksum 2>/dev/null | sed -e 's,.*([0-9a-f]{40}).*,\1,'`" = "`$CHECKSUM tarballs/$FILE 2>/dev/null | sed -e 's,.*([0-9a-f]{40}).*,\1,'`" ) && \
+			printf "(cached)" || (
    	printf "(downloading)"
+		rm -f tarballs/$FILE
    	cd tarballs
    	wget --no-check-certificate -q $ARCHIVE
+		cd ..
+		test ! -f sum/$FILE.cksum && test -f tarballs/$FILE && \
+			(test -z "$CHECKSUM" || $CHECKSUM tarballs/$FILE > sum/$FILE.cksum ) && \
+			printf "(checksum created. ${RED}Note. Please upload sum/$FILE.cksum if the corresponding archive is upgraded.${NC})"
    )
    test -f tarballs/$FILE || \
    	printf "\n${RED}Failed to download $FILE.${NC}\n"
diff --git a/util/crossgcc/sum/acpica-unix-20150204.tar.gz.cksum b/util/crossgcc/sum/acpica-unix-20150204.tar.gz.cksum
new file mode 100644
index 0000000..c2f201f
--- /dev/null
+++ b/util/crossgcc/sum/acpica-unix-20150204.tar.gz.cksum
@@ -0,0 +1 @@
+e8ab49a9cd47ec1f3542b4185852bb49814c7694  tarballs/acpica-unix-20150204.tar.gz
diff --git a/util/crossgcc/sum/binutils-2.25.tar.bz2.cksum b/util/crossgcc/sum/binutils-2.25.tar.bz2.cksum
new file mode 100644
index 0000000..1f339d4
--- /dev/null
+++ b/util/crossgcc/sum/binutils-2.25.tar.bz2.cksum
@@ -0,0 +1 @@
+b46cc90ebaba7ffcf6c6d996d60738881b14e50d  tarballs/binutils-2.25.tar.bz2
diff --git a/util/crossgcc/sum/gcc-4.9.2.tar.bz2.cksum b/util/crossgcc/sum/gcc-4.9.2.tar.bz2.cksum
new file mode 100644
index 0000000..b1d8c46
--- /dev/null
+++ b/util/crossgcc/sum/gcc-4.9.2.tar.bz2.cksum
@@ -0,0 +1 @@
+79dbcb09f44232822460d80b033c962c0237c6d8  tarballs/gcc-4.9.2.tar.bz2
diff --git a/util/crossgcc/sum/gmp-6.0.0a.tar.bz2.cksum b/util/crossgcc/sum/gmp-6.0.0a.tar.bz2.cksum
new file mode 100644
index 0000000..67d60bf
--- /dev/null
+++ b/util/crossgcc/sum/gmp-6.0.0a.tar.bz2.cksum
@@ -0,0 +1 @@
+360802e3541a3da08ab4b55268c80f799939fddc  tarballs/gmp-6.0.0a.tar.bz2
diff --git a/util/crossgcc/sum/libelf-0.8.13.tar.gz.cksum b/util/crossgcc/sum/libelf-0.8.13.tar.gz.cksum
new file mode 100644
index 0000000..daa27c6
--- /dev/null
+++ b/util/crossgcc/sum/libelf-0.8.13.tar.gz.cksum
@@ -0,0 +1 @@
+c1d6ac5f182d19dd685c4dfd74eedbfe3992425d  tarballs/libelf-0.8.13.tar.gz
diff --git a/util/crossgcc/sum/mpc-1.0.3.tar.gz.cksum b/util/crossgcc/sum/mpc-1.0.3.tar.gz.cksum
new file mode 100644
index 0000000..c7ca1ac
--- /dev/null
+++ b/util/crossgcc/sum/mpc-1.0.3.tar.gz.cksum
@@ -0,0 +1 @@
+b8be66396c726fdc36ebb0f692ed8a8cca3bcc66  tarballs/mpc-1.0.3.tar.gz
diff --git a/util/crossgcc/sum/mpfr-3.1.2.tar.bz2.cksum b/util/crossgcc/sum/mpfr-3.1.2.tar.bz2.cksum
new file mode 100644
index 0000000..d62e243
--- /dev/null
+++ b/util/crossgcc/sum/mpfr-3.1.2.tar.bz2.cksum
@@ -0,0 +1 @@
+46d5a11a59a4e31f74f73dd70c5d57a59de2d0b4  tarballs/mpfr-3.1.2.tar.bz2