> -----Original Message----- > From: Khem Raj <raj.k...@gmail.com> > Sent: Saturday, December 16, 2023 4:50 AM > To: pyla venkata(TSIP TMIEC ODG Porting) <Venkata.Pyla@toshiba- > tsip.com> > Cc: openembedded-core@lists.openembedded.org > Subject: Re: [OE-core] [PATCH] wic: use E2FSPROGS_FAKE_TIME and hash_seed > to generate reproducible ext4 images > > I think a space is needed at the end of the string. We get into string > concatenation > forning different element
Thank you for pointing this out, I will send v2 patch with corrected > > | ERROR: _exec_cmd: export > PATH=/mnt/b/yoe/master/build/tmp/work/imx8qm_var_som-yoe-linux/yoe- > kiosk-image/1.0/recipe-sysroot- > native/sbin:/mnt/b/yoe/master/build/tmp/work/imx8qm_var_som-yoe- > linux/yoe-kiosk-image/1.0/recipe-sysroot- > native/usr/sbin:/mnt/b/yoe/master/build/tmp/work/imx8qm_var_som-yoe- > linux/yoe-kiosk-image/1.0/recipe-sysroot- > native/usr/bin:/mnt/b/yoe/master/build/tmp/work/imx8qm_var_som-yoe- > linux/yoe-kiosk-image/1.0/recipe-sysroot-native/usr/bin/aarch64-yoe- > linux:/mnt/b/yoe/master/build/tmp/work/imx8qm_var_som-yoe-linux/yoe- > kiosk-image/1.0/recipe-sysroot- > native/bin:/mnt/b/yoe/master/build/tmp/hosttools:$PATH;export > E2FSPROGS_FAKE_TIME=1302044400;Nonemkfs.ext4 -F -i 8192 -E > hash_seed=a97814bc-a858-50e1-bb19-ddcf990c9d6e > /mnt/b/yoe/master/build/tmp/work/imx8qm_var_som-yoe-linux/yoe-kiosk- > image/1.0/tmp-wic/rootfs_boot.2.ext4 > -L boot -U fc518f34-5d93-4088-98a4-0ec0bff70335 -d > /mnt/b/yoe/master/build/tmp/work/imx8qm_var_som-yoe-linux/yoe-kiosk- > image/1.0/tmp-wic/boot.2 > returned '127' instead of 0 > | output: /bin/sh: line 1: Nonemkfs.ext4: command not found > > > On Tue, Dec 12, 2023 at 5:56 AM Venkata Pyla <venkata.p...@toshiba-tsip.com> > wrote: > > > > From: venkata pyla <venkata.p...@toshiba-tsip.com> > > > > E2FSPROGS_FAKE_TIME: sets fixed times for the inodes in the file system. > > hash_seed: creates reproducible directory indexes in the file system. > > > > Reference commit in e2fsprogs: > > e1f7100643a46456be107b33098f6034b0835e6d > > > > Signed-off-by: venkata pyla <venkata.p...@toshiba-tsip.com> > > --- > > scripts/lib/wic/partition.py | 11 +++++++++++ > > 1 file changed, 11 insertions(+) > > > > diff --git a/scripts/lib/wic/partition.py > > b/scripts/lib/wic/partition.py index b1a2306dd1..8e2273ca2f 100644 > > --- a/scripts/lib/wic/partition.py > > +++ b/scripts/lib/wic/partition.py > > @@ -284,6 +284,17 @@ class Partition(): > > > > extraopts = self.mkfs_extraopts or "-F -i 8192" > > > > + if os.getenv('SOURCE_DATE_EPOCH'): > > + sde_time = int(os.getenv('SOURCE_DATE_EPOCH')) > > + pseudo = "export E2FSPROGS_FAKE_TIME=%s;%s" % (sde_time, > > + pseudo) > > + > > + # Set hash_seed to generate deterministic directory indexes > > + namespace = uuid.UUID("e7429877-e7b3-4a68-a5c9-2f2fdf33d460") > > + if self.fsuuid: > > + namespace = uuid.UUID(self.fsuuid) > > + hash_seed = str(uuid.uuid5(namespace, str(sde_time))) > > + extraopts += " -E hash_seed=%s" % hash_seed > > + > > label_str = "" > > if self.label: > > label_str = "-L %s" % self.label > > -- > > 2.20.1 > > > > > > > > > >
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