wscript

from waflib import Task
from waflib.TaskGen import extension


@extension('.adoc')
def run_asciidoc(self, node):
    out = node.change_ext(".html")
    if 'white-papers' in node.abspath():
        tsk = self.create_task("asciidoc_simple", node, [out])
    else:
        tsk = self.create_task("asciidoc", node, [out])
    tsk.cwd = node.parent.get_bld().abspath()


class asciidoc(Task.Task):
    color = "BLUE"
    run_str = '${BIN_ASCIIDOC} -b html5 -a linkcss -o ${TGT[0].name} ${SRC[0].abspath()}'
    ext_out = ".html"


class asciidoc_simple(Task.Task):
    color = "BLUE"
    run_str = '${BIN_ASCIIDOC} -o ${TGT[0].name} ${SRC[0].abspath()}'
    ext_out = ".html"


def configure(ctx):
    ctx.find_program("asciidoc", var="BIN_ASCIIDOC", mandatory=True)


def build(ctx):
    www_source = ctx.path.ant_glob("**/*.adoc")
    img_source = [x.name for x in ctx.path.ant_glob('**/*.png')] + ["asciidoc.js", "asciidoc.css", "favicon.ico"] \
        + [x.relpath() for x in ctx.path.find_node('white-papers').ant_glob('**', excl=['**/*.adoc', '**/TODO'])]

    ctx(
        target="www",
        source=www_source,
    )

    # Copy static data so pages can be viewed in build/
    ctx(
        features="subst",
        is_copy=True,
        source=img_source,
        target=img_source,
    )

    ctx.install_files(ctx.env.PREFIX, img_source + [x.change_ext(".html") for x in www_source], cwd=ctx.bldnode, relative_trick=True)