# -* autoconf -*-

BP_INIT

BP_INIT_RESULTS([source])
BP_INIT_LOG([source/LOG])

BP_SET_VAR([BUILD_NUMBER], [@BUILD_NUMBER@])
BP_SET_VAR([PSPP_REPO], [@PSPP_REPO@])
BP_SET_VAR([PSPP_BRANCH], [@PSPP_BRANCH@])
BP_SET_VAR([PSPP_COMMIT], [@PSPP_COMMIT@])
BP_SET_VAR([GNULIB_COMMIT], [@GNULIB_COMMIT@])
BP_SET_VAR([GNULIB_REPO], [@GNULIB_REPO@])

ABBREV_COMMIT=`expr "$PSPP_COMMIT" : '\(......\)'`

BP_START_STEP([Extracting Git sources])
BP_RUN([(cd repo && zcat pspp-$PSPP_COMMIT.tar.gz | tar xf -) >&AS_MESSAGE_LOG_FD 2>&1])

BP_START_STEP([Extract repository version number])
BP_RUN([(cd repo/pspp-$PSPP_COMMIT && autoconf -t AC_INIT) >tmp$$ 2>&AS_MESSAGE_LOG_FD])
BP_RUN([IFS=: read FILE LINE macro PACKAGE REPO_VERSION BUG_REPORT TARNAME URL <tmp$$ >&AS_MESSAGE_LOG_FD 2>&1])
BP_RUN([rm tmp$$ >&AS_MESSAGE_LOG_FD 2>&1])
BP_SET_VAR([REPO_VERSION])

BP_START_STEP([Checking Automake mode])
if grep gnits repo/pspp-$PSPP_COMMIT/Makefile.am >/dev/null 2>&1; then
  AM_MODE=gnits
else
  AM_MODE=gnu
fi

BP_START_STEP([Generate build version number])
case $AM_MODE-$REPO_VERSION in # (
  gnits-*-*) 
    # We want to append -g012345, but we're in Gnits mode and the
    # version number already has a hyphen, so we have to omit the
    # second hyphen.
    VERSION="$REPO_VERSIONg$ABBREV_COMMIT"
    ;; # (
  *)
    VERSION="$REPO_VERSION-g$ABBREV_COMMIT"
    ;;
esac
BP_SET_VAR([VERSION])

BP_START_STEP([Update version number in configure.ac])
AS_ECHO(["AC_INIT([$PACKAGE], [$VERSION], [$BUG_REPORT], [$TARNAME], [$URL])]") > tmp$$
BP_RUN([sed -n "${LINE}r tmp$$
$LINE!p" < repo/pspp-$PSPP_COMMIT/$FILE > repo/pspp-$PSPP_COMMIT/$FILE.new 2>&AS_MESSAGE_LOG_FD])
BP_RUN([mv repo/pspp-$PSPP_COMMIT/$FILE.new repo/pspp-$PSPP_COMMIT/$FILE >&AS_MESSAGE_LOG_FD 2>&1])
BP_RUN([rm tmp$$ >&AS_MESSAGE_LOG_FD 2>&1])

BP_START_STEP([Updating NEWS])
{
  sed -n '/^Changes/q;p' repo/pspp-$PSPP_COMMIT/NEWS
cat <<_BP_EOF
Changes from $REPO_VERSION to $VERSION:

 * Built from PSPP commit $PSPP_COMMIT
   in branch $PSPP_BRANCH from repository $PSPP_REPO.

 * Built from Gnulib commit $GNULIB_COMMIT
   from repository $GNULIB_REPO.

_BP_EOF
  sed -n '/^Changes/,$p' repo/pspp-$PSPP_COMMIT/NEWS
} > NEWS.new
mv NEWS.new repo/pspp-$PSPP_COMMIT/NEWS

BP_START_STEP([Extract Gnulib source])
BP_RUN([(cd repo && zcat gnulib-$GNULIB_COMMIT.tar.gz | tar xf -) >&AS_MESSAGE_LOG_FD 2>&1])

BP_START_STEP([Bootstrap (make -f Smake)])
BP_RUN([(cd repo/pspp-$PSPP_COMMIT && make -f Smake GNULIB=../gnulib-$GNULIB_COMMIT) >&AS_MESSAGE_LOG_FD 2>&1])

BP_START_STEP([Configure])
mkdir repo/pspp-$PSPP_COMMIT/_dist
BP_RUN([(cd repo/pspp-$PSPP_COMMIT/_dist && ../configure) >&AS_MESSAGE_LOG_FD 2>&1])

BP_START_STEP([Make source tarball])
BP_RUN([(cd repo/pspp-$PSPP_COMMIT/_dist && make dist) >&AS_MESSAGE_LOG_FD 2>&1])
BP_MOVE_OUTPUT([source distribution], [repo/pspp-$PSPP_COMMIT/_dist/pspp-$VERSION.tar.gz])

potfile=repo/pspp-$PSPP_COMMIT/_dist/po/pspp.pot
if test ! -e $potfile; then
  potfile=repo/pspp-$PSPP_COMMIT/po/pspp.pot
fi
BP_COPY_OUTPUT([translation templates], [$potfile])

BP_START_STEP([Build user manual])
BP_RUN([(cd repo/pspp-$PSPP_COMMIT && cp _dist/doc/*.texi doc/) >&AS_MESSAGE_LOG_FD 2>&1])
BP_RUN([(cd repo/pspp-$PSPP_COMMIT && GENDOCS_TEMPLATE_DIR=../../build-aux ../../build-aux/gendocs.sh -s doc/pspp.texinfo -o BP_RESULTS_DIR/user-manual --email bug-gnu-pspp@gnu.org pspp "GNU PSPP User Manual") >&AS_MESSAGE_LOG_FD 2>&1])
BP_OUTPUT([User Manual], [repo/user-manual])

BP_START_STEP([Build developers guide])
BP_RUN([(cd repo/pspp-$PSPP_COMMIT && GENDOCS_TEMPLATE_DIR=../../build-aux ../../build-aux/gendocs.sh -s doc/pspp-dev.texinfo -o BP_RESULTS_DIR/dev-guide --email bug-gnu-pspp@gnu.org pspp-dev "GNU PSPP Developers Guide") >&AS_MESSAGE_LOG_FD 2>&1])
BP_OUTPUT([Developers Guide], [repo/dev-guide])

BP_FINISH