path: root/config/chroot_local-hooks/12-generate-ublock-origin-filter
diff options
Diffstat (limited to 'config/chroot_local-hooks/12-generate-ublock-origin-filter')
1 files changed, 22 insertions, 0 deletions
diff --git a/config/chroot_local-hooks/12-generate-ublock-origin-filter b/config/chroot_local-hooks/12-generate-ublock-origin-filter
new file mode 100755
index 0000000..bfb85a1
--- /dev/null
+++ b/config/chroot_local-hooks/12-generate-ublock-origin-filter
@@ -0,0 +1,22 @@
+set -e
+echo "Converting uBlock database dump into sqlite blob"
+apt-get install --yes sqlite3
+mkdir -p "$(dirname "${DATABASE}")"
+# The sed expression simply means: remove all CRLF ("\r\n"). The use
+# of labels is simply to make this able to remove multiple CRLF to
+# create a single (long) line. In the end, this restores the
+# diff-friendly dump to the original sqlite dump.
+sed ':a;N;$!ba;s_\r\n__g' "${DUMP}" | sqlite3 "${DATABASE}"
+echo "Created uBlock sqlite blob successfully"
+apt-get purge --yes sqlite3