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-rwxr-xr-xbin/reproducible_setup_archlinux_schroot.sh20
1 files changed, 14 insertions, 6 deletions
diff --git a/bin/reproducible_setup_archlinux_schroot.sh b/bin/reproducible_setup_archlinux_schroot.sh
index d4d914ff..c2485ce6 100755
--- a/bin/reproducible_setup_archlinux_schroot.sh
+++ b/bin/reproducible_setup_archlinux_schroot.sh
@@ -30,12 +30,20 @@ bootstrap() {
curl -sSf "$BOOTSTRAP_BASE/latest/sha1sums.txt" | grep x86_64.tar.gz
exit 1
fi
- BOOTSTRAP_TAR_GZ="$BOOTSTRAP_DATE/archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz"
- echo "$(date -u) - downloading Arch Linux bootstrap.tar.gz."
- curl -fO "$BOOTSTRAP_BASE/$BOOTSTRAP_TAR_GZ"
- tar xzf archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz -C $SCHROOT_BASE
- mv $SCHROOT_BASE/root.x86_64 $SCHROOT_BASE/$TARGET
- rm archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz -rf
+
+ if [ ! -f "archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz" ]; then
+ BOOTSTRAP_TAR_GZ="$BOOTSTRAP_DATE/archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz"
+ echo "$(date -u) - downloading Arch Linux bootstrap.tar.gz."
+
+ curl -fO "$BOOTSTRAP_BASE/$BOOTSTRAP_TAR_GZ"
+ rm -rf --one-file-system "$SCHROOT_BASE/root.x86_64/"
+ tar xzf archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz -C $SCHROOT_BASE
+
+ rm -rf --one-file-system "$SCHROOT_BASE/$TARGET"
+ mv $SCHROOT_BASE/root.x86_64 $SCHROOT_BASE/$TARGET
+ rm archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz -rf
+ fi
+
# write the schroot config
echo "$(date -u ) - writing schroot configuration for $TARGET."
sudo tee /etc/schroot/chroot.d/jenkins-"$TARGET" <<-__END__