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Meta: Support using rsync to install the root filesystem

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Using rsync is significantly faster when we're using an existing
image because we only have to copy files which are new or have
been updated. This cuts down the image creation time to about
a second or two assuming an old image exists.
This commit is contained in:
Gunnar Beutner 2021-04-23 20:55:42 +02:00 • committed by Andreas Kling
parent 479905be6c
commit 511ffa8d68
1 changed files with 18 additions and 12 deletions
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30
Meta/build-root-filesystem.sh
View file

@ -32,9 +32,15 @@ fi
umask 0022 umask 0022
printf "installing base system... " printf "installing base system... "
$CP -PdR "$SERENITY_SOURCE_DIR"/Base/* mnt/ if command -v rsync >/dev/null; then
rsync -aH --inplace "$SERENITY_SOURCE_DIR"/Base/ mnt/
rsync -aH --inplace Root/ mnt/
else
echo "Please install rsync to speed up image creation times, falling back to cp for now"
$CP -PdR "$SERENITY_SOURCE_DIR"/Base/* mnt/
$CP -PdR Root/* mnt/
fi
$CP "$SERENITY_SOURCE_DIR"/Toolchain/Local/i686/i686-pc-serenity/lib/libgcc_s.so mnt/usr/lib/ $CP "$SERENITY_SOURCE_DIR"/Toolchain/Local/i686/i686-pc-serenity/lib/libgcc_s.so mnt/usr/lib/
$CP -PdR Root/* mnt/
# If umask was 027 or similar when the repo was cloned, # If umask was 027 or similar when the repo was cloned,
# file permissions in Base/ are too restrictive. Restore # file permissions in Base/ are too restrictive. Restore
# the permissions needed in the image. # the permissions needed in the image.
@ -108,22 +114,22 @@ chown -R 200:200 mnt/home/nona
echo "done" echo "done"
printf "adding some desktop icons..." printf "adding some desktop icons..."
ln -s /bin/Browser mnt/home/anon/Desktop/ ln -sf /bin/Browser mnt/home/anon/Desktop/
ln -s /bin/TextEditor mnt/home/anon/Desktop/ ln -sf /bin/TextEditor mnt/home/anon/Desktop/
ln -s /bin/Help mnt/home/anon/Desktop/ ln -sf /bin/Help mnt/home/anon/Desktop/
ln -s /home/anon mnt/home/anon/Desktop/Home ln -sf /home/anon mnt/home/anon/Desktop/Home
echo "done" echo "done"
printf "installing shortcuts... " printf "installing shortcuts... "
ln -s Shell mnt/bin/sh ln -sf Shell mnt/bin/sh
ln -s test mnt/bin/[ ln -sf test mnt/bin/[
echo "done" echo "done"
printf "installing 'checksum' variants... " printf "installing 'checksum' variants... "
ln -s checksum mnt/bin/md5sum ln -sf checksum mnt/bin/md5sum
ln -s checksum mnt/bin/sha1sum ln -sf checksum mnt/bin/sha1sum
ln -s checksum mnt/bin/sha256sum ln -sf checksum mnt/bin/sha256sum
ln -s checksum mnt/bin/sha512sum ln -sf checksum mnt/bin/sha512sum
echo "done" echo "done"
# Run local sync script, if it exists # Run local sync script, if it exists