[coreboot-gerrit] Patch set updated for coreboot: buildgcc: Show the progress when downloading

[Zheng Bao]

Zheng Bao ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11520

-gerrit

commit eba84def407643d05044bedaf1f45032f17d2efc
Author: zbao 
Date:   Sun Sep 6 05:00:04 2015 -0400

buildgcc: Show the progress when downloading

Leave the final "100%" unerased.
    Checking return code of wget is removed.

Change-Id: I4559e88d541738a594dce92e23589992f234cb9b
    Signed-off-by: Zheng Bao 
    Signed-off-by: Zheng Bao 
---
 util/crossgcc/buildgcc | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 0ed9a39..ed233d8 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -188,6 +188,14 @@ compute_sum() {
    printf "(checksum created. ${RED}Note. Please upload sum/$1.cksum if the corresponding archive is upgraded.)${NC}"
 }

+download_showing_percentage() {
+	url=$1
+	printf " ..  0%%"
+	wget --no-check-certificate $url 2>&1 | while read line; do
+		echo $line | grep -o "[0-9]+%" | awk '{printf("\b\b\b\b%4s", $1)}'
+	done
+}
+
 download() {
    package=$1
    archive="$(eval echo $$package"_ARCHIVE")"
@@ -201,14 +209,13 @@ download() {
    	printf "(downloading from $archive)"
    	rm -f tarballs/$FILE
    	cd tarballs
-		wget --no-check-certificate -q $archive
-		wgetret=$?
+		download_showing_percentage $archive
    	cd ..
    	compute_sum $FILE
    fi

if [ ! -f tarballs/$FILE ]; then
-		printf "\n${RED}Failed to download $FILE. Wget returns $wgetret. See 'man wget'.${NC}\n"
+		printf "\n${RED}Failed to download $FILE.${NC}\n"
    	exit 1
    fi
    printf "\n"