#!/bin/sh -e


###############################################################################
# JAMI PACKAGE POSTINST                                                       #
#                                                                             #
# Install Jami's package repository to the trusted sources and add Jami's     #
# release key to trusted keyring.                                             #
#                                                                             #
###############################################################################


###############################################################################
# [1] Configuration                                                           #
###############################################################################

# All package repo urls are expected to start with this string, regardless
# of the distribution or version. The end tag is automatically appended,
# depending on the system the postinst script is run on.
#
# To update the appended end tags, modify the switch in [2].
# FIXME As soon as the repo get renamed to /nightly fix this url
RING_REPO_BASE="https://dl.jami.net/ring-nightly"

# Jami release key.
RING_KEY_FINGERPRINT="A295D773307D25A33AE72F2F64CD5FA175348F84"
RING_KEY="\
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v2
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=s2aQ
-----END PGP PUBLIC KEY BLOCK-----"

# System paths and generated variables
# In general: you will not need to modify these variables.
# WARNING: When modifying the paths, keep in mind that the corresponding
# postrm paths should be modified as well
YUM_FILE="/etc/yum.repos.d/jami-main.repo"
GPG_FILE="/etc/pki/rpm-gpg/RPM-GPG-KEY-JAMI"
RING_UPDATE_MANAGER_ID="jami-main"
RING_UPDATE_MANAGER_CFG="${RING_UPDATE_MANAGER_ID}.cfg"

###############################################################################
# [2] Set package repo url depending on distribution and version              #
###############################################################################

CAN_ADD_YUM_SOURCE=true

# Detect currently running system using /etc/os-release
# Redhat-based systems are supposed to provide /etc/os-release so if it's not
# the case then we simply don't want to provide automatic updates
if [ -f /etc/os-release ]; then
    . /etc/os-release

RING_REPO='
[jami]
name=Jami $releasever - $basearch - jami
baseurl='"${RING_REPO_BASE}"/"${ID}"'_$releasever
gpgcheck=1
gpgkey=https://dl.jami.net/ring.pub.key
enabled=1'

    # Set-up Jami repository end tag
    if [ "${PLATFORM_ID}" = "platform:el8" ] || [ "${ID}_${VERSION_ID%.*}" = "rhel_8" ]; then
        ENDTAG="rhel_8"
    elif [ "${PLATFORM_ID}" = "platform:f31" ] || [ "${ID}_${VERSION_ID}" = "fedora_31" ]; then
        ENDTAG="fedora_31"
    elif [ "${PLATFORM_ID}" = "platform:f32" ] || [ "${ID}_${VERSION_ID}" = "fedora_32" ]; then
        ENDTAG="fedora_32"
    else
        # Distribution is not supported. Don't provide automatic updates.
        CAN_ADD_YUM_SOURCE=false
    fi
else
    CAN_ADD_YUM_SOURCE=false
fi


###############################################################################
# [3] Maintainer script main switch                                           #
###############################################################################

 if [ "`command -v rpm`" = "" ]; then
        # we can only add key if rpm is present
        CAN_ADD_YUM_SOURCE=false
 fi

 if [ "${CAN_ADD_YUM_SOURCE}" = "true" ]; then
#       # We first add the key to the trusted keyring.
        cat > $GPG_FILE <<EOF
          
$RING_KEY
EOF
        /usr/bin/rm -f /var/lib/rpm/.rpm.lock > /dev/null 2>&1
        /usr/bin/rpm --import $GPG_FILE  > /dev/null 2>&1

        # Add an entry for the package repository to the trusted package
        # FIXME As soon as we rename the repo use ring instead of jami
        cat > $YUM_FILE <<EOF
$RING_REPO
EOF
 fi
exit 0