#! /bin/csh -f

# newrelease
# Copyright 1984-2017 Cisco Systems, Inc.
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
# http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if ($#argv != 2 && $#argv != 3) then
    echo "Usage: newrelease <release-number> <machine type> [<workarea name>]"
    exit 1
endif

# set R to release number
set R = $1

if ({(echo -n "$1" | grep '^[0-9]\.[0-9]$' >& /dev/null)}) then
  # set MR to major release number
  set MR = $R:r

  # set mR to minor release number
  set mR = $R:e

  # set bR to build number
  set bR = 0

  # set ZR to release number w/o "."
  set ZR = $MR$mR

  # set underscoreR to release number w/ "_" in place of "."
  set underscoreR = $MR"_"$mR
else if ({(echo -n "$1" | grep '^[0-9]\.[0-9]\.[0-9]$' >& /dev/null)}) then
  # set MR to major release number
  set tmp = $R:r
  set MR = $tmp:r

  # set mR to minor release number
  set mR = $tmp:e

  # set bR to build number
  set bR = $R:e

  # set ZR to release number w/o "."
  set ZR = $MR$mR$bR

  # set underscoreR to release number w/ "_" in place of "."
  set underscoreR = $MR"_"$mR"_"$bR
else
  echo "invalid release number $R"
  exit 1
endif

# set M to machine type and W to workarea name
set M =  $2
if ("$3" == "") then
    set W = $M
else
    set W = $3
endif

# clear running list of updated files
set maybeupdatedfiles = ()

./workarea $M $W
if ($status != 0) exit 1

cd $W

rm -f BUILDING
sed -e "s/Chez Scheme Version [^ ]*/Chez Scheme Version $R/" \
    -e "s/Copyright 1984-.... /Copyright 1984-`date +%Y` /" \
    ../BUILDING > BUILDING
set maybeupdatedfiles = ($maybeupdatedfiles BUILDING)

rm -f NOTICE
sed -e "s/Chez Scheme Version [^ ]*/Chez Scheme Version $R/" \
    -e "s/Copyright 1984-.... /Copyright 1984-`date +%Y` /" \
    ../NOTICE > NOTICE
set maybeupdatedfiles = ($maybeupdatedfiles NOTICE)

mkdir makefiles
sed -e "s/csv[0-9]\.[0-9]\(\.[0-9]\)*/csv$R/" ../makefiles/Mf-install.in > makefiles/Mf-install.in
sed -e "s/csug[0-9]\.[0-9]/csug$MR.$mR/" -e "s/csug[0-9]_[0-9]/csug$MR""_$mR/" ../makefiles/Makefile-csug.in > makefiles/Makefile-csug.in
set maybeupdatedfiles = ($maybeupdatedfiles makefiles/Mf-install.in makefiles/Makefile-csug.in)

rm -f scheme.1.in
sed -e "s/Chez Scheme Version [0-9]\.[0-9]\(\.[0-9]\)* .* [0-9][0-9]*/Chez Scheme Version $R `date +'%B %Y'`/" \
    -e "s/Copyright .* Cisco Systems, Inc./Copyright `date +%Y` Cisco Systems, Inc./" \
  ../scheme.1.in > scheme.1.in
set maybeupdatedfiles = ($maybeupdatedfiles scheme.1.in)

rm -f c/Makefile.{,t}{i3,a6}nt
foreach fn (c/Makefile.{,t}{a6,i3}nt)
  set maybeupdatedfiles = ($maybeupdatedfiles $fn)
  sed -e "s/csv[0-9][0-9][0-9]*/csv$ZR/g" ../$fn > $fn
end

rm -f mats/Mf-{,t}{i3,a6}nt
foreach fn (mats/Mf-{,t}{a6,i3}nt)
  set maybeupdatedfiles = ($maybeupdatedfiles $fn)
  sed -e "s/csv[0-9][0-9][0-9]*/csv$ZR/g" ../$fn > $fn
end

sed -e "s/csv[0-9][.0-9][0-9]*/csv$ZR/g" ../workarea > workarea
chmod +x workarea
set maybeupdatedfiles = ($maybeupdatedfiles workarea)

set RCVERSION = "$MR,$mR,$bR,0"
sed -e "s/FILEVERSION .*/FILEVERSION $RCVERSION/"\
    -e "s/PRODUCTVERSION .*/PRODUCTVERSION $RCVERSION/"\
    -e 's/"FileDescription", .*/"FileDescription", "Chez Scheme Version '$R'"/'\
    -e 's/"FileVersion", .*/"FileVersion", "'$R'"/'\
    -e 's/"ProductVersion", .*/"ProductVersion", "'$R'"/'\
    -e "s/Copyright 1984-..../Copyright 1984-`date +%Y`/g" ../c/scheme.rc > c/scheme.rc
set maybeupdatedfiles = ($maybeupdatedfiles c/scheme.rc)

rm -f s/7.ss
sed -e "s/nCopyright 1984-..../nCopyright 1984-`date +%Y`/g" ../s/7.ss > s/7.ss
set maybeupdatedfiles = ($maybeupdatedfiles s/7.ss)

rm -f s/cmacros.ss
set VNUM = `printf "%04x%02x%02x" $MR $mR $bR`
sed -e "s/scheme-version #x......../scheme-version #x$VNUM/" ../s/cmacros.ss > s/cmacros.ss
set maybeupdatedfiles = ($maybeupdatedfiles s/cmacros.ss)

mkdir release_notes
sed -e "s/thisversion{Version [^ ]*}/thisversion{Version $R}/" \
    -e "s/pubmonth{.*}/pubmonth{`date +%B`}/" \
    -e "s/pubyear{.*}/pubyear{`date +%Y`}/" \
  ../release_notes/release_notes.stex > release_notes/release_notes.stex
set maybeupdatedfiles = ($maybeupdatedfiles release_notes/release_notes.stex)

mkdir csug
sed -e "s/Revised\(.*\)for Chez Scheme Version [^ ]*\./Revised\1for Chez Scheme Version $R./" \
    -e "s/\\copyright~.* Cisco Systems, Inc./\\copyright~`date +%Y` Cisco Systems, Inc./" \
  ../csug/copyright.stex > csug/copyright.stex
sed -e "s/Revised\(.*\)for Chez Scheme Version [^ ]*<br>/Revised\1for Chez Scheme Version $R<br>/" \
    -e "s/Copyright &copy; .* Cisco Systems, Inc./Copyright \&copy; `date +%Y` Cisco Systems, Inc./" \
    -e "s/\\def\\revisiondate{.*}/\\def\\revisiondate{`date +'%B %Y'`}/" \
  ../csug/csug.stex > csug/csug.stex
set maybeupdatedfiles = ($maybeupdatedfiles csug/copyright.stex csug/csug.stex)

rm -f bintar/Makefile
sed -e "s/^version = .*/version = $R/" \
    -e "s/csv[0-9][0-9][0-9]*/csv$ZR/g" \
  ../bintar/Makefile > bintar/Makefile
set maybeupdatedfiles = ($maybeupdatedfiles bintar/Makefile)

rm -f rpm/Makefile
sed -e "s/^version = .*/version = $R/" ../rpm/Makefile > rpm/Makefile
set maybeupdatedfiles = ($maybeupdatedfiles rpm/Makefile)

rm -f pkg/Makefile
sed -e "s/^version = .*/version = $R/" \
    -e "s/&copy; .* Cisco Systems/\&copy; `date +%Y` Cisco Systems/" \
     ../pkg/Makefile > pkg/Makefile
set maybeupdatedfiles = ($maybeupdatedfiles pkg/Makefile)

mkdir wininstall
sed -e "s/VERSION := .*/VERSION := $R/" ../wininstall/Makefile > wininstall/Makefile
set maybeupdatedfiles = ($maybeupdatedfiles wininstall/Makefile)
foreach fn (wininstall/{,t}{a6,i3}nt.wxs)
  set maybeupdatedfiles = ($maybeupdatedfiles $fn)
  sed -e "s/csv[0-9][0-9][0-9]*/csv$ZR/" ../$fn > $fn
end

set updatedfiles = ()
foreach x ($maybeupdatedfiles)
  cmp -s ../$x $x || set updatedfiles = ($updatedfiles $x)
end

rm -f LOG
cat ../LOG > LOG
echo "" >> LOG
echo "$R changes:" >> LOG
echo "- updated version to $R" >> LOG
echo $updatedfiles | sed -e 's/^/    /' | fmt >> LOG

exit 0