#!/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                                                           #
###############################################################################

JAMI_REPO_BASE="https://dl.jami.net/nightly"

# Jami release key.
JAMI_KEY_FINGERPRINT="A295D773307D25A33AE72F2F64CD5FA175348F84"
JAMI_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
REPO_FILE="/etc/yum.repos.d/jami-main.repo"
GPG_FILE="/etc/pki/rpm-gpg/RPM-GPG-KEY-JAMI"

is_distribution_supported() {

    # 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
        return 1
    fi

    # This defines variables such as NAME, ID, VERSION_ID, etc.
    . /etc/os-release

    case ${ID} in
        rhel*|fedora*|opensuse*)
            return 0
    esac

    return 1
}

has_rpm() {
    command -v rpm > /dev/null
}

is_opensuse() {
    case ${ID} in
        opensuse*)
            return 0
    esac
    return 1
}

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

# Exit unless the following conditions are met.
is_distribution_supported && has_rpm || exit 0

# Note: the NAME and ID variables are set as a side-effect of sourcing
# the /etc/os-release file in the above is_distribution_supported
# call.

# SUSE specifics.
if is_opensuse; then
    REPO_FILE=/etc/zypp/repos.d/jami-main.repo
    GPG_FILE="/tmp/RPM-GPG-KEY-JAMI"
fi

# Add the key to the trusted keyring.
echo "$JAMI_KEY" > "$GPG_FILE"
rm -f /var/lib/rpm/.rpm.lock > /dev/null 2>&1
rpm --import "$GPG_FILE"  > /dev/null 2>&1

jami_repo_name="$DISTRIBUTION \$releasever - \$basearch - Jami"
jami_repo_base_url="$JAMI_REPO_BASE/$ID_\$releasever"

# Add an entry for the package repository to the trusted package.
cat > "$REPO_FILE" <<EOF
[jami]
name=$jami_repo_name
baseurl=$jami_repo_base_url
gpgcheck=1
gpgkey=https://dl.jami.net/jami.pub.key
enabled=1
EOF