# -*- sh -*-
# Build script to construct a full distribution directory of PuTTY.

module putty

# Set up the arguments for the main make command.
set Makever -DSVN_REV=$(revision)
ifneq "$(!numeric $(revision))" "yes" set Makever $(Makever) -DMODIFIED
ifneq "$(RELEASE)" "" set Makever $(Makever) -DRELEASE=$(RELEASE)
ifneq "$(PRERELEASE)" "" set Makever $(Makever) -DPRERELEASE=$(PRERELEASE)
ifneq "$(date)" "" set Makever $(Makever) -DSNAPSHOT=$(date)
set Makeargs VER="$(Makever)"
ifneq "$(XFLAGS)" "" set Makeargs $(Makeargs) XFLAGS="$(XFLAGS)"
ifneq "$(MAKEARGS)" "" set Makeargs $(Makeargs) $(MAKEARGS)

# Set up the version string for the docs build.
set Docmakeargs VERSION="PuTTY revision $(revision)"
ifneq "$(RELEASE)" "" set Docmakeargs VERSION="PuTTY release $(RELEASE)"
ifneq "$(PRERELEASE)" "" set Docmakeargs VERSION="PuTTY pre-release $(PRERELEASE):r$(revision)"
ifneq "$(date)" "" set Docmakeargs VERSION="PuTTY development snapshot $(date)"

# Set up the version string for the Unix source archive.
set Unxver r$(revision)
ifneq "$(RELEASE)" "" set Unxver $(RELEASE)
ifneq "$(PRERELEASE)" "" set Unxver $(PRERELEASE)pre $(revision)
ifneq "$(date)" "" set Unxver $(date)

# Set up the various version strings for the installer.
set Iversion r$(revision)
set Iname PuTTY revision $(revision)
set Ivertext Revision $(revision)
set Irev $(revision)
set Ifilename putty-$(Iversion)-installer.exe
ifneq "$(RELEASE)" "" set Iversion $(RELEASE)
ifneq "$(RELEASE)" "" set Iname PuTTY version $(RELEASE)
ifneq "$(RELEASE)" "" set Ivertext Release $(RELEASE)
ifneq "$(RELEASE)" "" set Irev 0
ifneq "$(RELEASE)" "" set Ifilename putty-$(RELEASE)-installer.exe
ifneq "$(PRERELEASE)" "" set Iversion $(PRERELEASE):r$(revision)
ifneq "$(PRERELEASE)" "" set Iname PuTTY pre-release $(PRERELEASE):r$(revision)
ifneq "$(PRERELEASE)" "" set Ivertext Pre-release $(PRERELEASE):r$(revision)
ifneq "$(PRERELEASE)" "" set Ifilename putty-$(PRERELEASE)-pre$(revision)-installer.exe
ifneq "$(date)" "" set Iversion $(date):r$(revision)
ifneq "$(date)" "" set Iname PuTTY development snapshot $(date):r$(revision)
ifneq "$(date)" "" set Ivertext Development snapshot $(date):r$(revision)
ifneq "$(date)" "" set Ifilename putty-$(date)-installer.exe

in putty do ./mksrcarc.sh
in putty do ./mkunxarc.sh $(Unxver)
in putty do perl mkfiles.pl
in putty/doc do make $(Docmakeargs) putty.hlp
in putty/doc do make $(Docmakeargs) chm

# Munge the installer script locally so that it reports the version
# we're really building.
in putty/windows do perl -i~ -pe 'BEGIN{$$a=shift@ARGV;}s/^(AppVerName=).*$$/$$1$$a/' '$(Iname)' putty.iss
in putty/windows do perl -i~ -pe 'BEGIN{$$a=shift@ARGV;}s/^(VersionInfoTextVersion=).*$$/$$1$$a/' '$(Ivertext)' putty.iss
in putty/windows do perl -i~ -pe 'BEGIN{$$a=shift@ARGV;}s/^(AppVersion=).*$$/$$1$$a/' '$(Iversion)' putty.iss
in putty/windows do perl -i~ -pe 'BEGIN{$$a=shift@ARGV;$$a=~s/M//;}s/^(VersionInfoVersion=\d+\.\d+\.)\d+(\.\d+)\r?$$/$$1$$a$$2/' '$(Irev)' putty.iss

# Windowsify LICENCE, since it's going in the Windows installer.
in putty do perl -i~ -pe 'y/\015//d;s/$$/\015/' LICENCE

delegate windows
  # FIXME: Cygwin alternative?
  in putty/windows do cmd /c vcvars32 \& nmake -f Makefile.vc $(Makeargs)
  # Ignore exit code from hhc, in favour of seeing whether the .chm
  # file was created. (Yuck; but hhc appears to return non-zero
  # exit codes on whim.)
  in putty/doc do hhc putty.hhp; test -f putty.chm
  in putty/windows do iscc putty.iss
  return putty/windows/*.exe
  return putty/windows/*.map
  return putty/doc/putty.chm
  return putty/windows/Output/setup.exe
enddelegate
in putty/doc do make mostlyclean
in putty/doc do make $(Docmakeargs)
in putty/windows do zip -k -j putty.zip `ls *.exe | grep -v puttytel` ../doc/putty.chm ../doc/putty.hlp ../doc/putty.cnt
in putty/doc do zip puttydoc.zip *.html

# Deliver the actual PuTTY release directory into a subdir `putty'.
deliver putty/windows/*.exe putty/x86/$@
deliver putty/windows/putty.zip putty/x86/$@
deliver putty/windows/Output/setup.exe putty/x86/$(Ifilename)
deliver putty/doc/puttydoc.zip putty/$@
deliver putty/doc/putty.chm putty/$@
deliver putty/doc/putty.hlp putty/$@
deliver putty/doc/putty.cnt putty/$@
deliver putty/doc/puttydoc.txt putty/$@
deliver putty/doc/*.html putty/htmldoc/$@
deliver putty/putty-src.zip putty/$@
deliver putty/*.tar.gz putty/$@

# Deliver the map files alongside the `proper' release deliverables.
deliver putty/windows/*.map maps-x86/$@

# Deliver sign.sh, so that whoever has just built PuTTY (the
# snapshot scripts or me, depending) can conveniently sign it with
# whatever key they want.
deliver putty/sign.sh $@

# Create files of cryptographic checksums, which will be signed along
# with the files they verify. We've provided MD5 checksums for a
# while, but now MD5 is looking iffy, we're expanding our selection.
#
# Creating these files is most easily done in the destination
# directory, where all the files we're delivering are already in their
# final relative layout.
in-dest putty do a=`\find * -type f -print`; md5sum $$a > md5sums && sha1sum $$a > sha1sums && sha256sum $$a > sha256sums && sha512sum $$a > sha512sums

# And construct .htaccess files. One in the top-level directory,
# setting the MIME types for Windows help files and providing an
# appropriate link to the source archive:
in-dest putty do echo "AddType application/octet-stream .chm" >> .htaccess
in-dest putty do echo "AddType application/octet-stream .hlp" >> .htaccess
in-dest putty do echo "AddType application/octet-stream .cnt" >> .htaccess
in-dest putty do set -- putty*.tar.gz; for k in '' .DSA .RSA; do echo RedirectMatch temp '(.*/)'putty.tar.gz$$k\$$ '$$1'"$$1$$k" >> .htaccess; done
# And one in the x86 directory, providing a link for the installer.
in-dest putty/x86 do set -- putty*installer.exe; for k in '' .DSA .RSA; do echo RedirectMatch temp '(.*/)'putty-installer.exe$$k\$$ '$$1'"$$1$$k" >> .htaccess; done