maint: implemented texinfo generator

1 files changed, 63 insertions, 0 deletions

diff --git a/macro2texi.py b/macro2texi.py
new file mode 100755
index 0000000..1445e2d
--- /dev/null
+++ b/macro2texi.py
@@ -0,0 +1,63 @@
+#! /usr/bin/env python
+
+assert __name__ == "__main__"
+
+import sys
+from macro import Macro, writeFile
+
+tmpl = """\
+@node %(name)s
+@unnumbered %(name)s
+
+@majorheading Synopsis
+
+%(synopsis)s
+
+@majorheading Description
+
+%(description)s
+
+@majorheading Homepage
+
+@url{http://www.nongnu.org/autoconf-archive/%(name)s.html}
+
+@majorheading License
+
+%(authors)s
+
+%(license)s
+"""
+
+def quoteTexi(buf):
+  return buf.replace('@', "@@").replace('{', "@{").replace('}', "@}")
+
+def formatParagraph(para):
+  assert para
+  assert para[0]
+  assert para[0][0]
+  if para[0][0].isspace():
+    return "@smallexample\n%s\n@end smallexample" % quoteTexi('\n'.join(para))
+  else:
+    return quoteTexi('\n'.join(para))
+
+def formatAuthor(a):
+  assert a
+  a["year"] = quoteTexi(a["year"])
+  a["name"] = quoteTexi(a["name"])
+  if "email" in a:
+    a["email"] = quoteTexi(a["email"])
+    return "Copyright @copyright{} %(year)s %(name)s @email{%(email)s}" % a
+  else:
+    return "Copyright @copyright{} %(year)s %(name)s" % a
+
+if len(sys.argv) != 3:
+  raise Exception("invalid command line syntax: %s" % ' '.join(map(repr, sys.argv)))
+(m4File,outFile) = sys.argv[1:]
+assert outFile != m4File
+m = Macro(m4File)
+m.synopsis = "@smallexample\n%s\n@end smallexample" % "\n".join(map(quoteTexi, m.synopsis))
+m.description = '\n\n'.join(map(formatParagraph, m.description))
+m.description = m.description.replace("@end smallexample\n@smallexample", "\n")
+m.authors = " @* ".join(map(formatAuthor, m.authors))
+m.license = "\n\n".join(map(formatParagraph, m.license))
+writeFile(outFile, tmpl % m.__dict__)