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#!/bin/bash
set -eux
##
## kal-scripts
##
if ! status=$(dpkg-query -W -f='${db:Status-Abbrev}\n' 'apt-transport-https') ||
[ "$status" != "ii " ]; then
## Required to fetch our repository in https
apt-get install -y apt-transport-https </dev/null
fi
update_repos_from_source_file() {
local source_file="$1"
## Update only repo's from this source file
if ! out=$(apt-get update \
-o Dir::Etc::sourcelist="sources.list.d/${source_file}" \
-o Dir::Etc::sourceparts="-" \
-o APT::Get::List-Cleanup="0" 2>/dev/null); then
return 3
fi
if [[ "$out" = *" NO_PUBKEY "* ]]; then
return 2
fi
if [[ "$out" = *$'\n'"Err:1 "* ]]; then
return 1
fi
return 0
}
check_working_source_file() {
local source_file="$1"
if ! [ -e "/etc/apt/sources.list.d/${source_file}" ]; then
return 1
fi
update_repos_from_source_file "${source_file}" 2>/dev/null && return 0
local errlvl="$?"
if [[ "$errlvl" == 2 ]]; then
return 2
fi
return 127 ## Unmanaged error
}
errlvl=0
## Will check and update package list if running correctly
check_working_source_file "kalysto.org.list" || errlvl="$?"
if [ "$errlvl" -gt 0 ]; then
if [ "$errlvl" -le 1 ]; then ## no file in source list
cat <<EOF > /etc/apt/sources.list.d/kalysto.org.list
## vlab's shell libraries
deb https://deb.kalysto.org no-dist kal-alpha kal-beta kal-main
EOF
fi
if [ "$errlvl" -le 2 ]; then ## no pub key
if ! type gpg >/dev/null; then
apt-get install -y gnupg2 </dev/null
fi
## Include the GPG key
wget -O - https://deb.kalysto.org/conf/public-key.gpg | apt-key add -
## Update only this repo:
if ! update_repos_from_source_file "kalysto.org.list"; then
echo "Error: Couldn't update repository information of kalysto deb repository" >&2
echo " Despite having just added the GPG key." >&2
exit 1
fi
fi
if [ "$errlvl" == 127 ]; then
echo "Error: Couldn't update repository information of kalysto deb repository..." >&2
echo " - check /etc/apt/source.list.d/kalysto.org.list content and" >&2
echo " - check \`\`apt-get update\`\` output for errors." >&2
exit 1
fi
fi
apt-get install -y kal-scripts </dev/null