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|
#!/bin/bash
export CONF_FILE="/etc/xipkg.conf"
CURL_OPTS="-SsL"
REPOS=($(parseconf -v repos))
SOURCES=($(parseconf sources.*))
PACKAGES_DIR=$(parseconf -v dir.packages)
DEP_GRAPH=$(parseconf -v dir.deps)
TMP_DIR="/tmp/xi"
get_deps() {
local name=$1
[ -f $DEP_GRAPH ] && sed -rn "s/^$name: (.*)/\1/p" $DEP_GRAPH || echo
}
download_file() {
curl ${CURL_OPTS} -o $1 -w "%{http_code}" $2 2> /dev/null
}
wait_for_jobs () {
local total=$(jobs -r | wc -l)
local completed=0
while [ "$completed" != "$total" ]; do
completed=$(( $total - $(jobs -r | wc -l)))
hbar -T "$1" $completed $total
done
hbar -t -T "$2" $completed $total
wait
}
# save each listed package in a relevant directory, based on checksum
#
parse_line() {
local repo=$1
local repo_url=$2
local package=$3
local checksum=$4
local size=$5
local files=$6
local package_name=$(basename -s ".xipkg" $package)
local package_dir="$PACKAGES_DIR/$repo/$package_name.versions"
local checksum_file=$package_dir/$checksum
[ -d $package_dir ] || mkdir -p $package_dir
printf "$repo_url/$package $checksum $size $files\n" >> $checksum_file
}
list_source () {
local repo=$1
local src=$2
local url=$(echo $src | cut -d":" -f2-)
local name=$(echo $src | cut -d":" -f1)
local repo_url="${url}${repo}"
local full_url="${repo_url}/packages.list"
local tmp_file="$TMP_DIR/$name.$repo"
local status=$(download_file $tmp_file $full_url)
if [ "$status" = "200" ]; then
while IFS= read -r line; do
parse_line $repo $repo_url $line
done < "$tmp_file"
fi
}
dep_graph () {
local src=$1
local url=$(echo $src | cut -d":" -f2-)
local name=$(echo $src | cut -d":" -f1)
local full_url="${url}deps.graph"
local tmp_file="$TMP_DIR/$name.deps"
[ -f $tmp_file ] && rm $tmp_file; touch $tmp_file
if [ "$(download_file $tmp_file $full_url)" = "200" ]; then
while IFS= read -r line; do
local package=$(echo $line | cut -d: -f1)
local new=$(echo $line | cut -d: -f2-)
echo $new >> $DEP_GRAPH/$package
#local existing=$(get_deps $name)
#sed -i "/^$package:.*$/d" $DEP_GRAPH
#local all=$(echo "$new $existing" | tr ' ' '\n' | sort -u | tr '\n' ' ')
#echo "$package: $all" >> $DEP_GRAPH
#echo $line >> $DEP_GRAPH
done < "$tmp_file"
fi
}
contest () {
local package_dir=$1
local popular=$(wc -l $package_dir/* | sort -n | head -1 | awk '{ print $2 }' )
local info_file=$(sed "s/.versions//g" <<< "$package_dir")
mv $popular $info_file
rm -r $package_dir
}
popularity_contest () {
local list=$(ls -1 -d $PACKAGES_DIR/*/*)
local total=$(echo $list | wc -l)
for package_dir in $list; do
contest $package_dir &
done
wait_for_jobs "contesting packages..." "contested packages"
}
index_deps () {
local l=$1
total=${#SOURCES[*]}
completed=0
for src in ${SOURCES[*]}; do
dep_graph $src
completed=$((completed+1))
hbar -l $l -T "indexing dependencies..." $completed $total
done
hbar -l $l -T "indexed dependencies" $completed $total
}
index_repo () {
local repo=$1
local l=$2
total=$((${#SOURCES[*]}))
completed=0
for src in ${SOURCES[*]}; do
list_source $repo $src
completed=$((completed+1))
hbar -l $l -T "syncing $repo..." $completed $total
done
hbar -l $l -T "synced $repo" $completed $total
}
sync () {
# prepare the file structure for the sync
mkdir -pv $TMP_DIR
rm -r $PACKAGES_DIR/*
rm -r $DEP_GRAPH
mkdir $DEP_GRAPH
i=1
# create padding spaces for each hbar
for repo in ${REPOS[*]}; do
hbar
done
index_deps 0 &
for repo in ${REPOS[*]}; do
index_repo $repo $i &
i=$((i+1))
done
wait
hbar
popularity_contest
}
sync
|
