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#!/bin/bash
set -f
source "${0%/*}/common-functions.sh"
Usage() {
cat <<EOF
Usage: ${0##*/} mirror_dir
write tab delimited data for simple streams 'tab2streams' input.
Example:
bzr branch lp:simplestreams simplestreams
bzr branch lp:cirros cirros
./cirros/bin/mirror-dump-sstream-data "\$mirror_d" > mdata.txt
./simplestreams/tools/tenv tab2streams mdata.txt cirros-streams.d
./simplestreams/tools/tenv env -u GNUPGHOME \
SS_GPG_BATCH=1 SS_GPG_DEFAULT_KEY=A5DDB840 \
js2signed cirros-streams.d
EOF
}
datefortag() {
local loginfo ts out repo="${CIRROS_BZR:-.}"
local spec="$1" fmt="${2:-+%Y%m%d}"
loginfo=$(bzr log "$repo" --log-format=long --revision "$spec") ||
{ error "couldn't bzr log tag:$i"; return 1; }
ts=$(echo "$loginfo" | sed -n '/^timestamp:/s,.*: ,,p') &&
[ -n "$ts" ] || {
error "failed to get timestamp from log for $spec";
return 1;
}
out=$(date --date="$ts" "$fmt") ||
{ error "failed convert of '$ts' to format=$fmt"; return 1; }
_RET="$out"
}
[ "$1" = "-h" -o "$1" = "--help" ] && { Usage; exit 0; }
[ "$#" -eq 1 ] || { Usage 1>&2; fail "must give mirror dir"; }
if [ -z "$CIRROS_BZR" ]; then
CIRROS_BZR=$(t=$(readlink -f "$0") && cd "${t%/*}/.." && pwd)
fi
OIFS="$IFS"
declare -A VERSION2SERIAL
VERSION2SERIAL=(
[0.3.0]="20111020" [0.3.1]="20130207"
[0.3.1~pre1]="20120611" [0.3.1~pre3]="20120827"
[0.3.1~pre4]="20130111" [0.3.2~pre1]="20130513"
[0.3.2~pre2]="20131218" [0.3.2~pre3]="20140315"
[0.3.2]="20140317"
)
#content-id product_name version_name img_name [key=value [key=value]]
content_id_base="net.cirros-cloud:%(stream)s:download"
tab="$(printf '\t')"
top_d="${1:-.}"
cd "$top_d"
IFS=$'\n'; files=( $(find . -type f -printf "%p|%s\n") ); IFS="$OIFS"
for ent in "${files[@]}"; do
IFS="|"; set -- $ent; IFS="$OIFS"
path=${1#./}
size=${2}
case "$path" in
*-uec.tar.gz|*-disk.img|*-rootfs.img|*-lxc.tar.gz) :;;
*) continue;;
esac
IFS="/"; set -- $path; IFS=$OIFS
version="$1"; fname="$2";
serial="${VERSION2SERIAL[$version]}"
if [ -z "$serial" ]; then
datefortag "tag:$version" ||
fail "serial not found for $version!"
serial="$_RET"
VERSION2SERIAL[$version]="$serial"
fi
# tokenize cirros-0.3.1~pre4-x86_64-lxc.tar.gz, baseproduct gets 'cirros'
IFS="-"; set -- $fname; IFS="$OIFS"
baseproduct="$1"; _version="$2"; arch="$3"; ftype="$4"
# tokenize 0.3.1~pre1 or 0.3.0
extra=${version#*~}; [ "$extra" = "$version" ] && extra=""
tmp=${version%$extra}
IFS="."; set -- ${version%$extra}; IFS="$IOFS"
vmaj="$1"; vmin="$2"; vmic="$3"
[ -z "$extra" ] && stream="released" || stream="devel"
# productname is "net.cirros-cloud[.devel]:standard:0.3:arch"
rdns="net.cirros-cloud"
[ "$stream" = "released" ] || rdns="${rdns}.${stream}"
product_name="$rdns:standard:$vmaj.$vmin:$arch"
content_id="${content_id_base//%(stream)s/${stream}}"
req_out=""
for item in "$content_id" "$product_name" "$serial" "$ftype"; do
req_out="${req_out}${tab}${item}"
done
req_out=${req_out#${tab}}
md5=$(md5sum "${path}") && md5="${md5%% ${path}}"
sha256=$(sha256sum "${path}") && sha256="${sha256%% ${path}}"
pubname="${baseproduct}-${version}-${arch}"
out=""
for i in ftype path arch version size sha256 md5 pubname stream; do
out="${out}${tab}${i}=${!i}"
done
out=${out#${tab}}
printf "%s\n" "${req_out}${tab}${out}"
#printf "
#echo "$content_id
#echo "version=$version fname=$fname stream=$stream product_name=$product_name"
done
# vi: tabstop=4 expandtab
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