add script to generate index listing for the repo if say hosted on s3

Signed-off-by: Jessica Frazelle <acidburn@docker.com>
2015-10-07 17:02:21 -07:00 · 2015-10-07 17:02:21 -07:00 · 0aee0b1f9e
--- a/hack/make/generate-index-listing
+++ b/hack/make/generate-index-listing
@ -0,0 +1,74 @@
+#!/bin/bash
+set -e
+
+# This script generates index files for the directory structure
+# of the apt and yum repos
+
+: ${DOCKER_RELEASE_DIR:=$DEST}
+APTDIR=$DOCKER_RELEASE_DIR/apt
+YUMDIR=$DOCKER_RELEASE_DIR/yum
+
+if [ ! -d $APTDIR ] && [ ! -d $YUMDIR ]; then
+	echo >&2 'release-rpm or release-deb must be run before generate-index-listing'
+	exit 1
+fi
+
+create_index() {
+	local directory=$1
+	local original=$2
+	local cleaned=${directory#$original}
+
+	# the index file to create
+	local index_file="${directory}/index"
+
+	# cd into dir & touch the index file
+	cd $directory
+	touch $index_file
+
+	# print the html header
+	cat <<-EOF > "$index_file"
+	<!DOCTYPE html>
+	<html>
+	<head><title>Index of ${cleaned}/</title></head>
+	<body bgcolor="white">
+	<h1>Index of ${cleaned}/</h1><hr>
+	<pre><a href="../">../</a>
+	EOF
+
+	# start of content output
+	(
+	# change IFS locally within subshell so the for loop saves line correctly to L var
+	IFS=$'\n';
+
+	# pretty sweet, will mimick the normal apache output
+	for L in $(find -L . -mount -depth -maxdepth 1 -type f ! -name 'index' -printf "<a href=\"%f\">%-44f@_@%Td-%Tb-%TY %Tk:%TM  @%f@\n"|sort|sed 's,\([\ ]\+\)@_@,</a>\1,g');
+	do
+		# file
+		F=$(sed -e 's,^.*@\([^@]\+\)@.*$,\1,g'<<<"$L");
+
+		# file with file size
+		F=$(du -bh $F | cut -f1);
+
+		# output with correct format
+		sed -e 's,\ @.*$, '"$F"',g'<<<"$L";
+	done;
+	) >> $index_file;
+
+	# now output a list of all directories in this dir (maxdepth 1) other than '.' outputting in a sorted manner exactly like apache
+	find -L . -mount -depth -maxdepth 1 -type d ! -name '.' -printf "<a href=\"%f\">%-43f@_@%Td-%Tb-%TY %Tk:%TM  -\n"|sort -d|sed 's,\([\ ]\+\)@_@,/</a>\1,g' >> $index_file
+
+	# print the footer html
+	echo "</pre><hr></body></html>" >> $index_file
+
+}
+
+get_dirs() {
+	local directory=$1
+
+	for d in `find ${directory} -type d`; do
+		create_index $d $directory
+	done
+}
+
+get_dirs $APTDIR
+get_dirs $YUMDIR