Created
November 13, 2014 07:42
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#!/bin/bash | |
# Run like so: echo http://cam.hackerspace.sg.s3-ap-southeast-1.amazonaws.com/ | ./listing.sh | |
s3ns=http://s3.amazonaws.com/doc/2006-03-01/ | |
while read s3url | |
do | |
test "$s3url" || continue | |
i=0 | |
# Normalise URL | |
s3url=$(curl $s3url -s -L -I -o /dev/null -w '%{url_effective}') | |
s3get=$s3url # s3get gets marker requests appended to it | |
while :; do | |
curl -f -s $s3get > "listing$i.xml" | |
if test $? -ne 0 | |
then | |
echo ERROR $? retrieving: $s3get 1>&2 | |
break | |
fi | |
#xml sel -N w="http://s3.amazonaws.com/doc/2006-03-01/" -T -t -m "//w:Key" -o "$s3url" -v . -n "listing$i.xml" | |
nextkey=$(xml sel -T -N "w=$s3ns" -t \ | |
--if '/w:ListBucketResult/w:IsTruncated="true"' \ | |
-v 'str:encode-uri(/w:ListBucketResult/w:Contents[last()]/w:Key, true())' \ | |
-b -n "listing$i.xml") | |
# -b -n adds a newline to the result unconditionally, | |
# this avoids the "no XPaths matched" message; $() drops newlines. | |
echo listing$i.xml 1>&2 | |
echo $nextkey 1>&2 | |
read -p "Press [Enter] key to continue..." | |
rm -f "listing$i.xml" | |
if [ -n "$nextkey" ] ; then | |
s3get=$s3get"?marker=$nextkey" | |
i=$((i+1)) | |
else | |
break | |
fi | |
done | |
done |
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