sig_cloud/diskimage-builder
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Enable decimal value for $DIB_IMAGE_SIZE.

Browse Source 
Patch adds support for using decimal values for $DIB_IMAGE_SIZE.
This allows for creating images that are <1G in size.

Change-Id: I945644a8e77fecfb0b83efa282dc00bb29514e0b
Closes-Bug: #1366909
This commit is contained in:
yogananth subramanian 2015-06-10 10:55:13 +05:30 committed by Ben Nemec
parent c9f44b29bb
commit f84b910f15
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
bin/disk-image-create
View File

@ -225,7 +225,7 @@ unmount_image
mv $TMP_BUILD_DIR/mnt $TMP_BUILD_DIR/built mv $TMP_BUILD_DIR/mnt $TMP_BUILD_DIR/built
if [ -n "$DIB_IMAGE_SIZE" ]; then if [ -n "$DIB_IMAGE_SIZE" ]; then
truncate -s${DIB_IMAGE_SIZE}G $TMP_IMAGE_PATH du_size=$(echo "$DIB_IMAGE_SIZE" | awk '{printf("%d\n",$1 * 1024 *1024)}')
else else
# in kb*0.60 - underreport to get a slightly bigger device # in kb*0.60 - underreport to get a slightly bigger device
# Rounding down size so that is is a multiple of 64, works around a bug in # Rounding down size so that is is a multiple of 64, works around a bug in
@ -233,6 +233,7 @@ else
# of 64k. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180021 # of 64k. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180021
du_size=$(sudo du --block-size=600 -x -s ${TMP_BUILD_DIR}/built |\ du_size=$(sudo du --block-size=600 -x -s ${TMP_BUILD_DIR}/built |\
awk ' { print $1 }') awk ' { print $1 }')
fi
if [ "$FS_TYPE" = "ext4" ] ; then if [ "$FS_TYPE" = "ext4" ] ; then
# Very conservative to handle images being resized a lot # Very conservative to handle images being resized a lot
# We set journal size to 64M so our journal is large enough when we # We set journal size to 64M so our journal is large enough when we
@ -243,7 +244,6 @@ else
_NEEDED_SIZE=$(echo "$du_size" | awk ' { print $1 + 64 - ( $1 % 64) } ') _NEEDED_SIZE=$(echo "$du_size" | awk ' { print $1 + 64 - ( $1 % 64) } ')
truncate -s${_NEEDED_SIZE}K $TMP_IMAGE_PATH truncate -s${_NEEDED_SIZE}K $TMP_IMAGE_PATH
fi
if [ -n "$MAX_ONLINE_RESIZE" ]; then if [ -n "$MAX_ONLINE_RESIZE" ]; then
MKFS_OPTS="-E resize=$MAX_ONLINE_RESIZE $MKFS_OPTS" MKFS_OPTS="-E resize=$MAX_ONLINE_RESIZE $MKFS_OPTS"