# Aap recipe for Portuguese Vim spell files.
# See ftp://ftp.vim.org/pub/vim/runtime/spell/README.txt

# Use a freshly compiled Vim if it exists.
@if os.path.exists('../../../src/vim'):
    VIM = ../../../src/vim
@else:
    :progsearch VIM vim

SPELLDIR = ..
FILES    = pt_PT.aff pt_PT.dic
	   pt_BR.aff pt_BR.dic

#
# Fetching the pt_PT files from the Natura project.
#
PT_DIR = http://natura.di.uminho.pt/download/sources/Dictionaries/myspell
PT_FNAME = myspell.pt-latest.zip
:attr {fetch = $PT_DIR/%file%} $PT_FNAME

#
# Fetching the pt_BR files from BrOffice.org (Brazilian OOo).
#
BR_FNAME = pt_BR-V.zip
BR_DIR = http://www.deso-se.com.br/downloads/broffice.org/$(BR_FNAME)
:attr {fetch = $BR_DIR} $BR_FNAME

all: $SPELLDIR/pt.latin1.spl $SPELLDIR/pt.utf-8.spl \
        ../README_pt.txt

$SPELLDIR/pt.latin1.spl : $FILES
        :sys env LANG=pt_PT.ISO8859-1 LC_ALL=pt_PT.ISO8859-1
		$VIM -u NONE -e -c "mkspell! $SPELLDIR/pt pt_PT pt_BR" -c q

$SPELLDIR/pt.utf-8.spl : $FILES
        :sys env LANG=pt_PT.UTF-8 LC_ALL=pt_PT.UTF-8
		$VIM -u NONE -e -c "mkspell! $SPELLDIR/pt pt_PT pt_BR" -c q

../README_pt.txt: README_pt_PT.txt README_pt_BR.txt
        :print pt_PT >!$target
        :cat README_pt_PT.txt | :eval re.sub('\r', '', stdin) >>$target
        :print =================================================== >>$target
        :print pt_BR: >>$target
        :cat README_pt_BR.txt | :eval re.sub('\r', '', stdin) >>$target

# The files don't depend on the .zip file so that we can delete it.
# Only download the zip file if the targets don't exist.
pt_PT.aff pt_PT.dic: {buildcheck=}
        :assertpkg unzip patch
        :fetch $PT_FNAME
        :sys $UNZIP $PT_FNAME
        :delete $PT_FNAME
        :move myspell.pt-*/pt_PT.dic .
        :move myspell.pt-*/pt_PT.aff .
        :move myspell.pt-*/README_pt_PT.txt .
        :move myspell.pt-*/COPYING COPYING_pt_PT.txt
        :deldir myspell.pt-*
        @if not os.path.exists('pt_PT.orig.aff'):
            :copy pt_PT.aff pt_PT.orig.aff
        @if not os.path.exists('pt_PT.orig.dic'):
            :copy pt_PT.dic pt_PT.orig.dic
        @if os.path.exists('pt_PT.diff'):
            :sys patch <pt_PT.diff

pt_BR.aff pt_BR.dic: {buildcheck=}
        :assertpkg unzip patch
        :fetch $BR_FNAME
        :sys $UNZIP $BR_FNAME
        :delete $BR_FNAME
        :sys $VIM README_pt_BR.TXT -e -c "set ff=unix" -c update -c q
        :move README_pt_BR.TXT README_pt_BR.txt

# Vim seems to ignore the dots from the word list.
# Removing words with dot to avoid misbehaviour.
        :sys $VIM pt_BR.dic -e -c "set ff=unix" -c "/\./d" -c update -c q
        :sys $VIM pt_BR.aff -e -c "set ff=unix" -c update -c q
        @if not os.path.exists('pt_BR.orig.aff'):
            :copy pt_BR.aff pt_BR.orig.aff
        @if not os.path.exists('pt_BR.orig.dic'):
            :copy pt_BR.dic pt_BR.orig.dic
        @if os.path.exists('pt_BR.diff'):
            :sys patch <pt_BR.diff


# Generate diff files, so that others can get the OpenOffice files and apply
# the diffs to get the Vim versions.

diff:
        :assertpkg diff
        :sys {force} diff -a -C 1 pt_PT.orig.aff pt_PT.aff >pt_PT.diff
        :sys {force} diff -a -C 1 pt_PT.orig.dic pt_PT.dic >>pt_PT.diff
        :sys {force} diff -a -C 1 pt_BR.orig.aff pt_BR.aff >pt_BR.diff
	:sys {force} diff -a -C 1 pt_BR.orig.dic pt_BR.dic >>pt_BR.diff


# Check for updated OpenOffice spell files.  When there are changes the
# ".new.aff" and ".new.dic" files are left behind for manual inspection.
# TO BE IMPLEMENTED

check: check-pt check-br

check-pt:
        :assertpkg unzip diff
        :fetch $PT_FNAME
        :mkdir tmp
        :cd tmp
        @try:
            @import stat
            :sys $UNZIP ../$PT_FNAME
            :sys {force} diff ../pt_PT.orig.aff pt_PT.aff >d
            @if os.stat('d')[stat.ST_SIZE] > 0:
                :copy pt_PT.aff ../pt_PT.new.aff
            :sys {force} diff ../pt_PT.orig.dic pt_PT.dic >d
            @if os.stat('d')[stat.ST_SIZE] > 0:
                :copy pt_PT.dic ../pt_PT.new.dic
        @finally:
            :cd ..
            :delete {r}{f}{q} tmp
            :delete $PT_FNAME

check-br:
        :assertpkg unzip diff
        :fetch $BR_FNAME
        :mkdir tmp
        :cd tmp
        @try:
            @import stat
            :sys $UNZIP ../$BR_FNAME
            :sys {force} diff ../pt_BR.orig.aff pt_BR.aff >d
            @if os.stat('d')[stat.ST_SIZE] > 0:
                :copy pt_BR.aff ../pt_BR.new.aff
            :sys {force} diff ../pt_BR.orig.dic pt_BR.dic >d
            @if os.stat('d')[stat.ST_SIZE] > 0:
                :copy pt_BR.dic ../pt_BR.new.dic
        @finally:
            :cd ..
            :delete {r}{f}{q} tmp
            :delete $BR_FNAME

# vim: set sts=4 sw=4 :