Initial Import

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+# Maintainer: Chris Severance aur.severach aATt spamgourmet dott com
+
+# Todo: Update addlogins and rmlogins for systemd* getty
+# Todo: Console utility like drpadmin: trueportadmin or ptyxadmin or ???
+
+# Bugs:
+# The Statistics/Serial Screen on an SDS does not show the proper baud rate when a TruePort is set by stty -F.
+# tpadm -d removes the config entry but does not kill the daemon.
+
+_opt_DKMS=1           # This can be toggled between installs
+_opt_MAXINSTPORTS=16  # Maximum install ports. Ranges from 1 to 255999.
+                      # See instructions in release notes for more than a few thousand.
+                      # Default=256 which is plenty for normal size installations.
+                      # It's best to use a small number. Nodes are created for
+                      # /dev/{tps,txc,txm}{0..n-1}
+_opt_SSL=1            # 1 for SSL support, 0 for no SSL support
+                      # Each device is independantly configured with or without SSL
+_opt_defaultmode='666' # default: 660
+
+# The following two must be different and exactly two letters, and likely
+# lowercase.
+# This is experimental and to be used at your own risk!
+_opt_slavettypfx='tx'  # default tx
+_opt_masterttypfx='px' # default px (this isn't very useful to users)
+
+# Once installed you need to enable and start the service. Starting the service
+# loads the kernel driver (ptyx) and loads a daemon (trueportd) for each
+# configured device.
+
+# systemctl enable trueport.service
+# systemctl start trueport.service
+
+# As long as the service is enabled, subsequent installs and upgrades will 
+# start the service automatically.
+
+# There are no man pages. For instructions download the 
+# "TruePort Linux User Guide" linux_ug-6_2.pdf from Perle.
+# Ignore the sections on install and remove. These functions are handled by 
+# this PKGBUILD.
+
+# 4 port IOLan STS 4D example
+# Log into the STS 4D and switch all ports to TruePort
+# addports -hup -k 2500 -opmode optimize_lan -client 192.168.10.229 0 3
+
+# Is the kernel module loaded?
+# lsmod | grep ptyx
+# ptyx                   24576  14
+
+# Are the daemons running?
+# ps -e | grep trueportd
+# 8534 tpc0     00:00:00 trueportd
+# 8535 tpm1     00:00:00 trueportd
+# 8536 tpm2     00:00:00 trueportd
+# 8537 tpm3     00:00:00 trueportd
+
+# Were the tty's created?
+# ls /dev/[pt]x[0-9]*
+# /dev/tx0000  /dev/tx0001  /dev/tx0002  /dev/tx0003
+
+# Set baud rate.
+# stty -F /dev/tx0000 57600
+# Default baud rate at boot should be set in the IOLan web interface.
+
+# Watch the RX/TX leds on the terminal server
+# echo "Hello" > /dev/tx0000
+# echo "Hello" > /dev/tx0001
+# echo "Hello" > /dev/tx0002
+# echo "Hello" > /dev/tx0003
+
+# What ports are running?
+# tpadm -l ALL
+
+# Deactivate all ports
+# tpadm -d 192.168.10.229:10001
+# tpadm -d 192.168.10.229:10002
+# tpadm -d 192.168.10.229:10003
+# tpadm -d 192.168.10.229:10004
+
+# Remove orphaned tty nodes. These disappear on the next reboot.
+# rm -f /dev/tx[0-9]*
+
+# 1 port IOlan DS1 as Trueport example
+# Log into the DS1 and switch the port profile to TruePort
+# addports -hup -k 2500 -opmode optimize_lan -client 192.168.10.229:10001 0 0
+
+# 1 port IOlan DS1 or 3rd party brand as TCP Socket example
+# Log into the DS1 and switch the port profile to TCP Sockets
+# addports -l -hup -k 2500 -io mb_ascii -opmode optimize_lan -client 192.168.10.229:10001 0 0
+
+# Uninstall cleanup: rm -rf /etc/trueport
+
+set -u
+pkgname='trueport'
+pkgver='6.8.0'
+_pkgverrel='2'
+pkgrel='1'
+pkgdesc='tty driver for Perle IOLan+ DS TS SDS STS SCS JetStream LanStream LinkStream and 3rd party serial servers'
+_pkgdescshort='Perle TruePort driver for Ethernet serial servers'
+arch=('i686' 'x86_64')
+url='http://www.perle.com/'
+license=('GPL' 'custom')
+depends=('openssl' 'systemd')
+makedepends=('awk')
+backup=(etc/trueport/{config.tp,pktfwdcfg.tp,sslcfg.tp})
+options=('!docs' '!emptydirs')
+install="${pkgname}-install.sh"
+_verwatch=('https://www.perle.com/downloads/server_ds1.shtml' '\s\+<a.*trueport-linux-tgz">\([^<]\+\)<.*' 'f')
+source=(
+  "https://www.perle.com/downloads/drivers/trueport/linux2.6/${pkgname}-${pkgver}-${_pkgverrel}.tgz"
+  'tty_default_permissions.patch'
+)
+sha256sums=('c03dc972166fb693411cafcc7fb01478022dbc5da19d4db0f505591df819a72e'
+            '83eddfb8616aa27c2fbf6924bb91fdb0ba366b22668f72c51219779cd1ec258b')
+
+if [ "${_opt_DKMS}" -ne 0 ]; then
+  depends+=('linux' 'dkms' 'linux-headers')
+else
+  makedepends+=('linux-headers')
+fi
+
+prepare() {
+  set -u
+  cd "${pkgname}-${pkgver}"
+  # insert parameters and make install script non interactive.
+  sed -e 's:^\(DONE\)=.*$:'"\1='done';SSL='${_opt_SSL}':g" \
+      -e 's:^\(MAXINSTPORTS\)=.*$:'"DONE='done';MAXINSTPORTS='${_opt_MAXINSTPORTS}':g" \
+    'tar_install.sh' | \
+  NEED_SSL= \
+  sh -e -u -s -- 'rpm_build'
+
+  # make clean for ptyx forgets a few things
+  sed -i -e 's:rm -f ptymod\.o:rm -f ptyx.mod.o ptyx.o ptymod.o:g' 'ptyx/Makefile'
+
+  # Remove CRLF line endings from some files
+  sed -i -e 's:\r$::g' 'tp_ver.h' 'ptyx/ptyx.h'
+
+  # Change the default ttys from tx and px (experimental)
+  sed -i -e 's:\( fixed_ttyname,"\)px\(" \):'"\1${_opt_masterttypfx}\2:g" \
+         -e 's:\( slave_ttyname, "/dev/\%s\%04d","\)tx\(",\):'"\1${_opt_slavettypfx}\2:g" \
+    'trueportd.c'
+  sed -i -e 's:^\(FORMAT\)=tx:'"\1=${_opt_slavettypfx}:g" 'addports'
+  sed -i -e 's:^\(FULLTTYNAME\="\)tx:'"\1${_opt_slavettypfx}:g" \
+         -e 's:\(grep "\)tx:'"\1${_opt_slavettypfx}:g" \
+    'tplogin'
+
+  # Add code for default permissions and chown group to uucp
+  # I tried to change system("mknod") to mknod() but the permissions
+  # wouldn't stick without a separate call to chmod()
+  sed -e "s:@TRUEPORT_TTY_PERMISSIONS@:${_opt_defaultmode}:g" \
+      -e "s:@TRUEPORT_TTY_GROUP@:uucp:g" \
+    "${srcdir}/tty_default_permissions.patch" | \
+  patch -b -c -p0
+  # diff -c5 'trueportd.c.orig' 'trueportd.c' > '../../tty_default_permissions.patch'
+
+  make -j1 clean
+  set +u
+}
+
+build() {
+  set -u
+  cd "${pkgname}-${pkgver}"
+  make -s -j1 # Too small to benefit from multi processor compile
+  set +u
+}
+
+package() {
+  set -u
+  cd "${pkgname}-${pkgver}"
+
+  if [ "${_opt_DKMS}" -eq 0 ]; then
+    # I don't want Linux version info showing on AUR web. After a few months 'linux<0.0.0' makes it look like an out of date package.
+    local _kernelversionsmall="$(pacman -Q linux)" # this differs from uname -r. pacman: 4.0, uname: 4.0.0
+    _kernelversionsmall="${_kernelversionsmall#* }"
+    _kernelversionsmall="${_kernelversionsmall%-*}"
+    # prevent the mksrcinfo bash emulator from getting these vars!
+    eval 'conf''licts=("linux>${_kernelversionsmall}" "linux<${_kernelversionsmall}")'
+    eval 'dep''ends+=("linux=${_kernelversionsmall}")'
+  fi
+
+  make DESTDIR="${pkgdir}" install
+  rm -f '/tmp/files' # Not used by postinstall. Probably used in the rpm_build.
+
+  # Fix postinstall to generate modprobe.conf. Stop after the first section.
+  install -dm755 "${pkgdir}/etc/modprobe.d"
+  sed -e 's:/etc/modprobe:${DESTDIR}&:g' \
+      -e 's:^if \[ -x /sbin/depmod:exit 0\n&:g' \
+      -e '#s:-x /sbin/depmod:-x "/sbin/depmod":g' \
+      -e '#s:/sbin/depmod -a:true:g' \
+      -e '#s:^CHKCONFIG_BIN=""$:exit 0:g' \
+    'postinstall.sh' | \
+  MAXINSTPORTS="${_opt_MAXINSTPORTS}" \
+  DESTDIR="${pkgdir}" \
+  sh -e -u -s --
+
+  # Postinstall functions are either handled by our install or not valid with systemd
+  rm -f "${pkgdir}/etc/trueport"/{postinstall.sh,uninstall.sh}
+
+  # We use the SysV init script but we don't want it in init.d where 
+  # systemd SysV compatibility might try to run it.
+  mv -f "${pkgdir}/etc/init.d/trueport" "${pkgdir}/etc/trueport/trueport"
+  rmdir "${pkgdir}/etc/init.d"
+
+  # systemctl start loads the kernel module and any number of daemons. No daemon
+  # is loaded if no ports are configured. systemd stops the service if nothing forks.
+  # Notify was the only way I could find to keep the service running.
+  sed -i -e 's/[^a-z];;/systemd-notify --ready;;/' "${pkgdir}/etc/trueport/trueport"
+
+  # /lib is deprecated in Arch Linux
+  mv -f "${pkgdir}/lib" "${pkgdir}/usr/lib/"
+
+  install -Dm644 <(cat << EOF
+# Automatically generated by ${pkgname}-${pkgver} PKGBUILD from Arch Linux AUR
+# http://aur.archlinux.org/
+
+[Unit]
+Description=${_pkgdescshort}
+After=network.target
+
+[Service]
+Type=notify
+ExecStart=/etc/trueport/trueport start
+ExecStop=/etc/trueport/trueport stop
+ExecReload=/etc/trueport/trueport restart
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
+EOF
+  ) "${pkgdir}/usr/lib/systemd/system/trueport.service"
+
+  if [ "${_opt_DKMS}" -ne 0 ]; then
+    rm -rf "${pkgdir}/usr/lib/modules/"
+    install -Dm644 <(cat << EOF
+# Automatically generated by ${pkgname}-${pkgver} PKGBUILD from Arch Linux AUR
+# http://aur.archlinux.org/
+
+PACKAGE_NAME="${pkgname}"
+PACKAGE_VERSION="${pkgver}"
+AUTOINSTALL="yes"
+
+BUILT_MODULE_NAME[0]="ptyx"
+BUILT_MODULE_LOCATION[0]="ptyx"
+# Using all processors doesn't compile this tiny module any faster.
+MAKE[0]="make -j1 -C 'ptyx'"
+CLEAN[0]="make -j1 -C 'ptyx' clean"
+# Placing the DKMS generated module in a different location than the standard install prevents conflicts when PKGBUILD _opt_DKMS is toggled
+DEST_MODULE_LOCATION[0]="/kernel/drivers/misc"
+EOF
+    ) "${pkgdir}/usr/src/${pkgname}-${pkgver}/dkms.conf"
+    install -Dpm644 ptyx/* -t "${pkgdir}/usr/src/${pkgname}-${pkgver}/ptyx/"
+    make -C "${pkgdir}/usr/src/${pkgname}-${pkgver}/ptyx/" clean
+    install -pm644 'tp_ver.h' 'tp.h' -t "${pkgdir}/usr/src/${pkgname}-${pkgver}/"
+    sed -i -e '# No DKMS instructions say to do this but it works and keeps the MAKE line real simple' \
+           -e 's:$(shell uname -r):$(KERNELRELEASE):g' \
+           -e 's:`uname -r`:$(KERNELRELEASE):g' \
+           -e '# DKMS sets KERNELRELEASE which accidentally launches phase 2 of this Makefile' \
+           -e '# Fix by changing the detection var.' \
+           -e '# SUBDIRS makes more sense to me because I can see it in the Makefile!' \
+           -e 's:^ifeq ($(KERNELRELEASE):ifeq ($(SUBDIRS):g' \
+       "${pkgdir}/usr/src/${pkgname}-${pkgver}/ptyx/Makefile"
+  fi
+  set +u
+}
+
+set +u