path: root/dist/nsb-functions

#!/bin/sh
#----------------------------------------------------------------------
# $Id$
# Author: Robert Story <rstory@freesnmp.com>

#----------------------------------------------------------------------
#
# source user config
if [ -f $HOME/.snmp/nsb-rc ]; then
   . $HOME/.snmp/nsb-rc
fi


#----------------------------------------------------------------------
#
nsb_sysname()
{
   echo `uname -mrs | tr ' /' '__'`
}

#----------------------------------------------------------------------
#
# Utility vars
#
NSB_VERSION=${NSB_VERSION:=""}
NSB_BUILD_DIR=${NSB_BUILD_DIR:=""}
NSB_BUILD_SUFFIX=${NSB_BUILD_SUFFIX:=""}
NSB_SRC_DIR=${NSB_SRC_DIR:=""}
NSB_INSTALL_DIR=${NSB_INSTALL_DIR:=""}
NSB_INSTALL_DIR_DEFAULT=${NSB_INSTALL_DIR_DEFAULT:="$NSB_BUILD_DIR/usr"}
NSB_PLATFORM=${NSB_PLATFORM:=`nsb_sysname`}
# sun doesn't support hostname -s
NSB_HOST=${NSB_HOST:=`hostname | cut -f1 -d.`}
NSB_QUIET=${NSB_QUIET:=0}
NSB_PROMPT=${NSB_PROMPT:=0}
NSB_CLEAN=${NSB_CLEAN:=1}
NSB_CONFIG_ALL=${NSB_CONFIG_ALL:=0}
NSB_SKIP_CONFIG=${NSB_SKIP_CONFIG:=0}
NSB_SKIP_BUILD=${NSB_SKIP_BUILD:=0}
NSB_SKIP_TEST=${NSB_SKIP_TEST:=0}
NSB_SKIP_INSTALL=${NSB_SKIP_INSTALL:=0}
NSB_ERR_CTX_LINES=${NSB_ERR_CTX_LINES:=25}
NSB_DIST_TRANSPORTS="UDP TCP Unix Callback"
NSB_EXTRA_TRANSPORTS=""
NSB_DIST_MODULES=${NSB_DIST_MODULES:="host disman/event-mib smux"}
NSB_EXTRA_MODULES=${NSB_EXTRA_MODULES:="examples examples/example smux Rmon"}
#testhandler
NSB_EXTRA_CONFIG=${NSB_EXTRA_CONFIG:=""}
NSB_PREFIX=${NSB_PREFIX:="/usr"}
NSB_EXTRA_INSTALL=${NSB_EXTRA_INSTALL:=""}
NSB_SHARED=${NSB_SHARED:="--enable-shared"}
NSB_VIEW=cat
NSB_FLOW=
NSB_DATE=${NSB_DATE:=`date +%y%m%d_%H%M`}

## embedded perl
NSB_DIRLINK_DIRS="perl mibs include python"
NSB_PERL=${NSB_PERL:=""}
#NSB_PERL=${NSB_PERL:="--enable-embedded-perl"}
if [ "x$NSB_PERL" != "x" ]; then
  NSB_SKIP_DIRLINK=${NSB_SKIP_DIRLINK:=0}
else
  NSB_SKIP_DIRLINK=${NSB_SKIP_DIRLINK:=1}
fi

#
# System specific additions
#
case `uname -s` in

   SunOS)
      NSB_TAIL_ARGS="-$NSB_ERR_CTX_LINES"
      ;;

   *)
      NSB_TAIL_ARGS="-n $NSB_ERR_CTX_LINES"
      ;;
esac


#----------------------------------------------------------------------
#
# Utility functions
#

nsb_abort()
{
   echo
   echo "ABORTING: $@" >&2
   exit 255
}

nsb_info()
{
   if [ $NSB_QUIET -ne 1 ]; then
      echo $@
   fi
}

nsb_prompt()
{
   if [ "x$1" = "x-f" ]; then
      shift 1
      tmp_nsb_prompt=1
   else
      tmp_nsb_prompt=$NSB_PROMPT
   fi
   if [ $tmp_nsb_prompt -eq 1 ]; then
      echo $@
      read nsb_prompt_dummy
   else
      echo "$@ (PROMPT SKIPPED)"
   fi
}

nsb_flow()
{
    NSB_FLOW=$NSB_FLOW:$@
    echo "Running $@" >&2
}

#----------------------------------------------------------------------
#
nsb_config_dist()
{
   nsb_flow config_dist
   if [ $# -lt 1 ]; then
      nsb_abort "usage: nsb_config_dist src_dir"
   fi
   ngc_src=$1
   if [ ! -d $ngc_src ]; then
      nsb_abort "$ngc_src does not exist!"
   fi
   if [ ! -d $ngc_src/agent/mibgroup ]; then
      nsb_abort "agent/mibgroup directory in $ngc_src does not exist!"
   fi
   ngc_dest=$2
   if [ "X$ngc_dest" != "X" -a ! -d $ngc_dest ]; then
      nsb_abort "$ngc_dest does not exist!"
   fi

   #
   # some modules might be release specific, so make sure they
   # exist before we send them off to configure
   #
   NSB_FINAL_MODULES=
   for ncd_x in $NSB_DIST_MODULES
   do
	if [ -r $ngc_src/agent/mibgroup/$ncd_x.h ]; then
		NSB_FINAL_MODULES="$NSB_FINAL_MODULES $ncd_x"
	fi
   done

   #
   # NOTE: for some reason, bash does not expand variables
   # inside of single quotes, so use double quotes
   #
   echo $ngc_src/configure --with-sys-location=Unknown \
      --prefix="$NSB_PREFIX" \
      --disable-developer $NSB_EXTRA_CONFIG \
      --with-sys-contact='System Administrator' \
      --with-defaults --with-mib-modules="$NSB_FINAL_MODULES"
   $ngc_src/configure --with-sys-location=Unknown \
      --prefix="$NSB_PREFIX" \
      --disable-developer $NSB_EXTRA_CONFIG \
      --with-sys-contact='System Administrator' \
      --with-defaults --with-mib-modules="$NSB_FINAL_MODULES"
   # I'd like to add ' | tee nsb_config.$NSB_DATE' to save output, but then
   # I'd lose the rc from configure, which I need... sigh
   ngc_rc=$?
   if [ $ngc_rc -ne 0 ];then
      nsb_abort "Error during configure dist (rc=$ngc_rc)"
   fi
}

nsb_config_all()
{
   nsb_flow config_all
   if [ $# -lt 1 ]; then
      nsb_abort "usage: nsb_config_all src_dir"
   fi
   ngc_src=$1
   if [ ! -d $ngc_src ]; then
      nsb_abort "$ngc_src does not exist!"
   fi
   if [ ! -d $ngc_src/agent/mibgroup ]; then
      nsb_abort "agent/mibgroup directory in $ngc_src does not exist!"
   fi
   ngc_dest=$2
   if [ "X$ngc_dest" != "X" -a ! -d $ngc_dest ]; then
      nsb_abort "$ngc_dest does not exist!"
   fi

   #
   # System specific additions
   #
   case `uname -s` in

   Linux)
      NSB_IPV6=${NSB_IPV6:="--enable-ipv6"}
      NSB_EXTRA_TRANSPORTS="IPX"
      ;;

   #Darwin)
   #   ;;

   *)
      NSB_IPV6=${NSB_IPV6:="--enable-ipv6"}
      ;;
   esac

   #
   # use libwrap if we can find the header
   #
   if [ -f /usr/include/tcpd.h ]; then
      NSB_LIBWRAP=${NSB_LIBWRAP:="--with-libwrap"}
      NSB_EXTRA_CONFIG="$NSB_EXTRA_CONFIG $NSB_LIBWRAP"
   fi

   #
   # some modules might be release specific, so make sure they
   # exist before we send them off to configure
   #
   NSB_FINAL_MODULES=
   for ncd_x in $NSB_DIST_MODULES $NSB_EXTRA_MODULES
   do
	if [ -r $ngc_src/agent/mibgroup/$ncd_x.h ]; then
		NSB_FINAL_MODULES="$NSB_FINAL_MODULES $ncd_x"
	fi
   done

   #
   # configure
   #
   # NOTE: for some reason, bash does not expand variables
   # inside of single quotes, so use double quotes
   #
   echo $ngc_src/configure  --with-defaults \
      --prefix="$NSB_PREFIX" \
      --disable-developer $NSB_EXTRA_CONFIG \
      "--with-mib-modules=$NSB_FINAL_MODULES" \
      "--with-transports=$NSB_DIST_TRANSPORTS $NSB_EXTRA_TRANSPORTS" \
      $NSB_SHARED $NSB_IPV6 $NSB_PERL
   $ngc_src/configure  --with-defaults \
      --prefix="$NSB_PREFIX" \
      --disable-developer $NSB_EXTRA_CONFIG \
      "--with-mib-modules=$NSB_FINAL_MODULES" \
      "--with-transports=$NSB_DIST_TRANSPORTS $NSB_EXTRA_TRANSPORTS" \
      $NSB_SHARED $NSB_IPV6 $NSB_PERL
   # I'd like to add ' | tee nsb_config.$NSB_DATE' to save output, but then
   # I'd lose the rc from configure, which I need... sigh
   ngc_rc=$?
   if [ $ngc_rc -ne 0 ];then
      nsb_abort "Error during configure all (rc=$ngc_rc)"
   fi
}

nsb_zip()
{
   if [ $# -ne 3 ]; then
      nsb_abort "usage: $0 release build_directory dest_dir"
   fi

   release=$1
   build_dir=$2
   dest_dir=$3

   build=$build_dir/$NSB_PLATFORM

   if [ ! -d $build ]; then
      nsb_abort "$build directory does not exist!"
   fi

   if [ ! -d $build/usr ]; then
      nsb_abort "install directory $build/usr directory does not exist!"
   fi

   cd $build

   rm -f $dest_dir/$release-$NSB_PLATFORM.tar
   nsb_info "tar cf $dest_dir/$release-$NSB_PLATFORM.tar usr"
   tar cf $dest_dir/$release-$NSB_PLATFORM.tar usr

   nsb_info "gzip --best $dest_dir/$release-$NSB_PLATFORM.tar"
   gzip --best $dest_dir/$release-$NSB_PLATFORM.tar

   if [ $NSB_QUIET -ne 1 ]; then
      ls -lt $dest_dir
   fi
}

nsb_upload()
{
   build_dir=$1
   target=$2
   nsb_flow upload to $target: config.log configure-summary nsb_make-all.$NSB_DATE nsb_make-test.$NSB_DATE
   dir=$PWD
   cd $build_dir
   /usr/bin/scp config.log configure-summary nsb_make-all.$NSB_DATE nsb_make-test.$NSB_DATE\
                 $target
   cd $dir
}

nsb_dir_link()
{
  if [ $# -lt 2 ]; then
    nsb_abort "usage: nsb_dir_link src_dir dst_dir"
  fi
  link_src_dir=$1
  link_dst_dir=$2
  if [ -d $link_src_dir ]; then
    nsb_flow set up shadow directory $link_dst_dir
    $NSB_DIRLINK $link_src_dir $link_dst_dir
    rc=$?
    if [ $rc -ne 0 ];then
      nsb_abort "Error during nsb_dir_link (rc=$rc)"
    fi
  else
    nsb_info "Skipping $link_src_dir"
  fi
  }

nsb_make()
{
   nsb_flow make $1
   target=$1
   shift 1
   parms=$@

   if [ "x$NSB_MAKE" = "x" ];then
      #nsb_info "Searching for GNU make (set NSB_MAKE to skip this step)"
      for p in `echo $PATH | tr ':' ' '`
      do
         #echo $p
         if [ -x $p/make ];then
            dummy=`$p/make --version 2>&1 | grep GNU`
            if [ $? -eq 0 ];then
	       #nsb_info "using $p/make ($dummy)"
               NSB_MAKE=$p/make
               break
            fi
         fi
         if [ -x $p/gmake ];then
            dummy=`$p/gmake --version 2>&1 | grep GNU`
            if [ $? -eq 0 ];then
	       #nsb_info "using $p/gmake ($dummy)"
               NSB_MAKE=$p/gmake
               break
            fi
         fi
      done
      if [ "x$NSB_MAKE" = "x" ];then
         nsb_abort "GNU make not found. Set NSB_MAKE to your make executable."
      fi
   fi

   nsb_make_OUTPUT=nsb_make-$target.$NSB_DATE
   nsb_info "Making $target... (log is $nsb_make_OUTPUT)"
   #
   if [ "x$target" = "xall" ]; then
      $NSB_MAKE NOAUTODEPS=y touchit 2>&1 | tee $nsb_make_OUTPUT
   fi
   $NSB_MAKE $NSB_MAKE_EXTRA NOAUTODEPS=y start-flag $target $parms end-flag 2>&1 | tee -a $nsb_make_OUTPUT
   # checking $? would only get us the rc from tee, which is useless

   nsb_info "Checking for errors..."
   egrep -i "error|fail|warn|no such|exists|t find |ermission denied" $nsb_make_OUTPUT \
         > nsb_make-$target-allerrs.$NSB_DATE
   # allow for a few exceptions
   egrep -v -i "^ok|testing .*failure|[a-z&_](fail|error)|warn|error(mib|\.3)|(LOG|SNMP)_ERR|In function|= FAILURE|DEBUGMSG|/\*|static library .* is not portable" nsb_make-$target-allerrs.$NSB_DATE \
         > nsb_make-$target-errs.$NSB_DATE
   if [ -s nsb_make-$target-errs.$NSB_DATE ]; then
      nsb_prompt "press enter to view errors"
#      grep ':' $nsb_make_OUTPUT > nsb_make-$target-errs2.$NSB_DATE
#      tail -n $NSB_ERR_CTX_LINES nsb_make-$target-errs2.$NSB_DATE >&2
      tail $NSB_TAIL_ARGS nsb_make-$target-errs.$NSB_DATE >&2
      nsb_abort "Error(s) during make $target"
   fi

   if [ -f build-in-progress-flag ];then
     nsb_abort "make $target incomplete"
   fi
}

nsb_default_paths()
{
   if [ "x$NSB_VERSION" = "x" ]; then
      NSB_VERSION="unknown-version"
   fi
   if [ "x$NSB_SRC_DIR" = "x" ]; then
      NSB_SRC_DIR=$HOME/src/net-snmp-$NSB_VERSION
   fi
   if [ "x$NSB_BUILD_DIR" = "x" ]; then
      NSB_BUILD_DIR=$HOME/build/$NSB_VERSION
      if [ "x$NSB_SUFFIX" != "x" ]; then
         NSB_BUILD_DIR=$NSB_BUILD_DIR/$NSB_SUFFIX
      fi
   fi
   if [ "x$NSB_INSTALL_DIR" = "x" ]; then
      NSB_INSTALL_DIR="$NSB_INSTALL_DIR_DEFAULT"
   fi
}

nsb_build()
{
   if [ $# -lt 5 ]; then
      nsb_abort "usage: $0 release src_dir build_directory dest_dir config_all_flag ($@)"
   fi

   nsb_config_all_flag=0
   release=$1
   src_dir=$2
   build_dir=$3
   dest_dir=$4
   nsb_config_all_flag=$5
   shift 5

   nsb_flow build in $build_dir
   nsb_flow host $NSB_HOST
   nsb_flow platform $NSB_PLATFORM

   if [ ! -d $src_dir ]; then
      nsb_abort "$src_dir does not exist!"
   fi

   if [ ! -d $build_dir ]; then
      mkdir $build_dir
      if [ ! -d $build_dir ]; then
         nsb_abort "$build_dir directory does not exist!"
      fi
   fi

   nsb_info "Changing directories to $build_dir"
   cd $build_dir

   if [ $NSB_CLEAN -gt 0 ]; then
      nsb_info "Cleaning up..."
      if [ $NSB_CLEAN -eq 2 ];then
        if [ "x$PWD" = "x/" ]; then
           nsb_abort "Not running rm -fR from /"
        fi
        nsb_info "rm -fR * .[a-zA-Z]* > /dev/null 2>&1"
        rm -fR * .[a-zA-Z]* > /dev/null 2>&1
      else
        if [ "x$dest_dir" != "x" -a "x$dest_dir" != "x/" ]; then
          nsb_info "rm -fR nsb_* $dest_dir > /dev/null 2>&1"
          #rm -fR nsb_* $dest_dir > /dev/null 2>&1
        fi
        if [ -f Makefile ]; then
            nsb_make NOAUTODEPS=y distclean
            nsb_build_rc=$?
            if [ $nsb_build_rc -ne 0 ]; then
                nsb_abort "Error during make distclean (rc=$nsb_build_rc)"
            fi
        fi
      fi
   fi

   if [ "X$dest_dir" != "X" -a ! -d $dest_dir ]; then
      mkdir -p $dest_dir
      if [ ! -d $dest_dir ]; then
         nsb_abort "$dest_dir directory does not exist!"
      fi
   fi

   if [ $NSB_SKIP_DIRLINK -eq 1 ]; then
      nsb_info "Skipping nsb_dir_link"
   else
      for d in $NSB_DIRLINK_DIRS; do
        nsb_dir_link $src_dir/$d $build_dir/$d
      done
   fi

   if [ $NSB_SKIP_CONFIG -ne 1 ]; then
      nsb_info "Configuring... (log is nsb_config.$NSB_DATE)"
      if [ "x$nsb_config_all_flag" = "x0" ]; then
          nsb_config_dist $src_dir "$dest_dir"
      else
          nsb_config_all $src_dir "$dest_dir"
      fi
      nsb_prompt "press enter to continue"
   fi

   if [ $NSB_SKIP_BUILD -eq 1 ]; then
      nsb_info "Skipping 'make all'"
   else
      nsb_make all
   fi

   if [ $NSB_SKIP_TEST -eq 1 ]; then
      nsb_info "Skipping 'make test'"
   else
      nsb_prompt "No errors found, press enter to run tests"
      SNMP_TMPDIR_BASE=$build_dir/tests
      export SNMP_TMPDIR_BASE
      nsb_make test
   fi

   if [ $NSB_SKIP_INSTALL -eq 1 ]; then
      nsb_info "Skipping 'make install'"
   else
      nsb_prompt "No errors found, press enter to install"
      # DESTDIR makes sure the perl stuff goes into $dest_dir, too
      nsb_make install DESTDIR="$dest_dir" $NSB_EXTRA_INSTALL
   fi

   return 0
}