1 files changed, 50 insertions, 0 deletions
diff --git a/source/l/brotli/repack-github-archive.sh b/source/l/brotli/repack-github-archive.sh
new file mode 100755
index 000000000..332a1c20f
--- /dev/null
+++ b/source/l/brotli/repack-github-archive.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Copyright 2020  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+CWD=$(pwd)
+GITHUB_ARCHIVE=$(/bin/ls v[0-9]*.tar.gz)
+OUTPUT_NAME=$(tar tvvf $GITHUB_ARCHIVE | head -n 1 | tr -d / | rev | cut -f 1 -d ' ' | rev)
+OUTPUT_TIMESTAMP=$(tar tvvf $GITHUB_ARCHIVE | head -n 1 | tr -d / | rev | cut -f 2,3 -d ' ' | rev)
+
+# Create a temporary extraction directory:
+EXTRACT_DIR=$(mktemp -d)
+
+# Extract, repack, compress, and fix timestamp:
+( cd $EXTRACT_DIR
+  tar xf $CWD/$GITHUB_ARCHIVE
+
+  # This is excessive:
+  rm -rf $OUTPUT_NAME/tests/*
+  rm -f $OUTPUT_NAME/research/img/*
+  rm -f $OUTPUT_NAME/java/org/brotli/integration/*.zip
+  rm -f $OUTPUT_NAME/docs/brotli-comparison-study-2015-09-22.pdf
+
+  tar cf $OUTPUT_NAME.tar $OUTPUT_NAME
+  plzip -9 $OUTPUT_NAME.tar
+  touch -d "$OUTPUT_TIMESTAMP" $OUTPUT_NAME.tar.lz
+)
+
+# Move the repacked archive here:
+mv $EXTRACT_DIR/$OUTPUT_NAME.tar.lz .
+
+# Remove the temporary directory:
+rm -rf $EXTRACT_DIR