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| author | Darren Hart <dvhart@linux.intel.com> | 2014-05-27 12:47:45 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-05-28 08:19:01 +0100 |
| commit | 8962fe11a0697348affb8a1ab95abca4995470a6 (patch) | |
| tree | 4a547d10328be25f72248150c90e0ead1c2e2c49 | |
| parent | 9948e4239b88026804c33d84830dbfe6b0ed3e59 (diff) | |
| download | openembedded-core-8962fe11a0697348affb8a1ab95abca4995470a6.tar.gz openembedded-core-8962fe11a0697348affb8a1ab95abca4995470a6.tar.bz2 openembedded-core-8962fe11a0697348affb8a1ab95abca4995470a6.zip | |
ddimage: Support Mac OS
Update the ddimage script to allow it to work on Mac OS too. The biggest
difference is sysfs vs diskutil and in the syntax of the stat command
between Mac OS and Linux, unfortunately. Workarounds using ls, cut, and
columns got really fragile really quickly. Relying on stat and switching
on uname seemed the more robust solution.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Cc: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rwxr-xr-x | scripts/contrib/ddimage | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/scripts/contrib/ddimage b/scripts/contrib/ddimage index 93ebeafc31..a503f11d0d 100755 --- a/scripts/contrib/ddimage +++ b/scripts/contrib/ddimage @@ -1,7 +1,8 @@ #!/bin/sh -#BLACKLIST_DEVICES="/dev/sda /dev/sdb /dev/sdc /dev/sdd /dev/sde" -BLACKLIST_DEVICES="/dev/sda" +# Default to avoiding the first two disks on typical Linux and Mac OS installs +# Better safe than sorry :-) +BLACKLIST_DEVICES="/dev/sda /dev/sdb /dev/disk1 /dev/disk2" # 1MB blocksize BLOCKSIZE=1048576 @@ -14,9 +15,15 @@ image_details() { IMG=$1 echo "Image details" echo "=============" - echo " image: $(stat --printf '%N\n' $IMG)" - echo " size: $(stat -L --printf '%s bytes\n' $IMG)" - echo " modified: $(stat -L --printf '%y\n' $IMG)" + echo " image: $(basename $IMG)" + # stat format is different on Mac OS and Linux + if [ "$(uname)" = "Darwin" ]; then + echo " size: $(stat -L -f '%z bytes' $IMG)" + echo " modified: $(stat -L -f '%Sm' $IMG)" + else + echo " size: $(stat -L -c '%s bytes' $IMG)" + echo " modified: $(stat -L -c '%y' $IMG)" + fi echo " type: $(file -L -b $IMG)" echo "" } @@ -27,6 +34,14 @@ device_details() { echo "Device details" echo "==============" + + # Collect disk info using diskutil on Mac OS + if [ "$(uname)" = "Darwin" ]; then + diskutil info $DEVICE | egrep "(Device Node|Media Name|Total Size)" + return + fi + + # Default / Linux information collection echo " device: $DEVICE" if [ -f "/sys/class/block/$DEV/device/vendor" ]; then echo " vendor: $(cat /sys/class/block/$DEV/device/vendor)" |