# Aap recipe for handling the message translations of Agide.

# Names of the programs used.  Change when needed.
Xgettext    = xgettext
Msgfmt      = msgfmt -v
Msgmerge    = msgmerge

# Fixed names.
PotFile     = agide.pot
MoFile      = LC_MESSAGES/agide.mo

# Construct names of the .mo files to be produced.
PoFiles     = `glob("*.po")`
LangNames   = `sufreplace(".po", "", PoFiles)`
MoFiles     = $*LangNames/$MoFile


# Default target is to update the .mo files.
# The "mofiles" target is used from the toplevel.
all mofiles {virtual} : $MoFiles

# Rule for making a .mo file from a .po file.
:rule %/$MoFile : %.po
    :mkdir {r}{f} `os.path.dirname(target)`
    :sys $Msgfmt -o $target $source

# Use "aap xx.po" to merge new messages into xx.po.
# This is only done when the .po file is specified as a target, because the
# xx.po file needs to be edited and tested before it can be used.
@for n in expand2list(_no.TARGETARG):
    @if re.search("\\.po$", n):
        $n : $PotFile
            # Make a backup and keep the original file.
            bak = $(target).bak
            :copy {force} $target $bak
            orig = $(target).orig
            :copy {exist} $target $orig
            # Rename current version.
            old = $(target).old
            :move {f} $target $old
            @try:
                :sys $Msgmerge $old $PotFile -o $target
            @except:
                :move {f} $old $target
                :error Msgmerg for $target failed!
            @else:
                :del $old

$PotFile : ../*.py
    :cd ..
    :sys $Xgettext --default-domain=agide
            --add-comments --keyword=_ --keyword=N_ *.py -o lang/$PotFile

# vim: set et sw=4 sts=4 :