SliTaz Packages

Receipt for package "postfix"

# SliTaz package receipt.

PACKAGE="postfix"
VERSION="3.4.5"
CATEGORY="network"
SHORT_DESC="Fast, easy to administer, and secure mailer."
MAINTAINER="pascal.bellard@slitaz.org"
LICENSE="other"
WEB_SITE="http://www.postfix.org/"

TARBALL="$PACKAGE-$VERSION.tar.gz"
WGET_URL="http://postfix.mirrors.ovh.net/$PACKAGE-release/official/$TARBALL"

PROVIDE="sendmail"
DEPENDS="libdb libldap pcre libssl slitaz-base-files libsasl libkrb5 \
    libcomerr3 libmysqlclient"
BUILD_DEPENDS="db-dev openldap-dev pcre-dev openssl-dev perl mysql-dev \
    cyrus-sasl-dev libsasl"
TAZPANEL_DAEMON="man|edit::/etc/postfix/main.cf|options|web::$WEB_SITE"
CONFIG_FILES="/etc/postfix"

# What is the latest version available today?
current_version()
{
    wget -O - ${WGET_URL%/*}/ 2>/dev/null | \
    sed "/latest/d;/$PACKAGE-[0-9\.]*tar/!d;/tar/!d;s|.*$PACKAGE-\\(.*\\).tar.*|\\1|" | sort -Vr | sed q
}

# Rules to configure and make the package.
compile_rules()
{
    make makefiles \
    CCARGS='-DHAS_DB -DHAS_LDAP \
        -DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I /usr/include/sasl \
        -DHAS_MYSQL -I/usr/include/mysql \
        -DDEF_DAEMON_DIR=\"/usr/lib/postfix\" \
        -DUSE_TLS \
        -DDEF_MANPAGE_DIR=\"/usr/share/man\"' \
    AUXLIBS="-ldb -lldap -llber -lsasl2 -lssl -lcrypto -lpthread \
        -L/usr/lib/mysql -lmysqlclient -lz -lm " &&
    make
    export install_root=$DESTDIR
    sh postfix-install -non-interactive 2>&1 | grep -v warning:
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
    mkdir -p $fs/usr/share/licenses/
    cp -a $install/usr/lib    $fs/usr
    cp -a $install/usr/bin    $fs/usr
    cp -a $install/usr/sbin    $fs/usr
    cp -a $install/etc    $fs

    awk 'BEGIN {n=0} /MUST/ {n++} /ALIASES/ {n++} { if (n==1) print }' \
        < $install/etc/postfix/aliases > $fs/etc/postfix/aliases
    while read keyword data; do
        grep -q ^$keyword $fs/etc/postfix/main.cf && continue
        mv $fs/etc/postfix/main.cf $fs/etc/postfix/main.cf.$$
        awk "BEGIN { scan=1 } /^#$keyword / { if (scan) { print \"$keyword $data\" ; scan=0 } } { print }" \
            < $fs/etc/postfix/main.cf.$$ > $fs/etc/postfix/main.cf
        rm -f $fs/etc/postfix/main.cf.$$
    done << EOF
mydomain = localdomain
myorigin = localhost
mydestination = localhost, localhost.\$mydomain
mynetworks = 127.0.0.0/8
alias_maps = hash:/etc/postfix/aliases
EOF
    cat >> $fs/etc/postfix/main.cf <<EOF

# Unsafe, see CVE-2014-3566 POODLE
smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
EOF
    cp -a $stuff/etc $fs
    cp -a $install/var $fs
    mv $fs/etc/postfix/TLS_LICENSE $fs/usr/share/licenses/POSTFIX_TLS_LICENSE
    mv $fs/etc/postfix/LICENSE $fs/usr/share/licenses/POSTFIX_LICENSE
    cp -a $stuff/etc/init.d $fs/etc
    rm -f $fs/usr/lib/postfix/post* $fs/usr/lib/postfix/*.cf
    strip -s $fs/usr/lib/postfix/*
}

# Pre and post install commands for Tazpkg.
post_install()
{

    local user
    local group
    
    user=postfix
    group=postdrop
    
    if ! grep -q $user "$1/etc/passwd"; then
        echo
        echo -n "Adding user/group $user..."
        chroot "$1/" addgroup -S $user
        chroot "$1/" adduser -S -D -H -G $user $user
        chroot "$1/" addgroup -S $group
        status
    fi

    # addgroup postdrop if needed
    if ! grep -q postdrop "$1/etc/group"; then
        echo
        echo -n "Adding group ${group}..."
        chroot "$1/" addgroup -S $group
        status
    fi

    chroot "$1/" chown ${user} /var/spool/postfix/* /var/lib/postfix
    chroot "$1/" chgrp ${group} /var/spool/postfix/maildrop \
        /var/spool/postfix/public /usr/sbin/postdrop /usr/sbin/postqueue
    chmod 2755 "$1/usr/sbin/postdrop" "$1/usr/sbin/postqueue"
    chmod 2710 "$1/var/spool/postfix/public"
    chmod 1730 "$1/var/spool/postfix/maildrop"
    chroot "$1/" postalias /etc/postfix/aliases
    cat <<EOF
    
----
Warning: you still need to edit myorigin/mydestination/mynetworks
parameter settings in /etc/postfix/main.cf.
See also http://www.postfix.org/STANDARD_CONFIGURATION_README.html

To start $PACKAGE server you can run :

    /etc/init.d/$PACKAGE start

Or add $PACKAGE to RUN_DAEMONS in /etc/rcS.conf
----
EOF
}

# Overlap busybox
pre_install()
{
    rm -f "$1/usr/sbin/sendmail"
}

post_remove()
{
    deluser postfix
    delgroup postdrop
    ln -s /bin/busybox /usr/sbin/sendmail
}