26 lines
819 B
Python
26 lines
819 B
Python
from docutils import nodes
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from docutils.parsers.rst import Directive
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from shutil import which
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import shlex
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import subprocess
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import tempfile
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class D2langDirective(Directive):
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has_content = True
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def run(self):
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# TODO : add tempfile for diag_source
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d2_bin = which('d2')
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outdir = self.state.document.settings.env.app.builder.outdir
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srcdir = self.state.document.settings.env.srcdir
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diag_source = self.content
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with tempfile.NamedTemporaryFile() as fp:
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for line in self.content:
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fp.write(bytes(line,'utf-8'))
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cmd_line = '%s %s %s' % (d2_bin, fp.name, srcdir + "/test.svg")
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args = shlex.split(cmd_line)
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subprocess.run(args)
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image_node = nodes.image(uri="/test.svg")
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return [image_node]
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