giscanner: Add a simple automatic sections file generator

This is a very basic sections file generator, and isn't too smart.
It's simply intended to be a base to build docs on, and will be used
if the user doesn't provide a sections file when calling g-ir-doc-tool,
for convenience purposes.

https://bugzilla.gnome.org/show_bug.cgi?id=699856

1 files changed, 13 insertions, 2 deletions

diff --git a/giscanner/docmain.py b/giscanner/docmain.py
index 3287dcc6..e65b57a0 100644
--- a/giscanner/docmain.py
+++ b/giscanner/docmain.py
@@ -22,6 +22,7 @@ import os
 import optparse
 
 from .docwriter import DocWriter
+from .sectionparser import generate_sections_file, write_sections_file
 from .transformer import Transformer
 
 
@@ -38,6 +39,9 @@ def doc_main(args):
     parser.add_option("", "--add-include-path",
                       action="append", dest="include_paths", default=[],
                       help="include paths for other GIR files")
+    parser.add_option("", "--write-sections-file",
+                      action="store_true", dest="write_sections",
+                      help="Generate and write out a sections file")
 
     options, args = parser.parse_args(args)
     if not options.output:
@@ -55,7 +59,14 @@ def doc_main(args):
     extra_include_dirs.extend(options.include_paths)
     transformer = Transformer.parse_from_gir(args[1], extra_include_dirs)
 
-    writer = DocWriter(transformer, options.language)
-    writer.write(options.output)
+    if options.write_sections:
+        sections_file = generate_sections_file(transformer)
+
+        fp = open(options.output, 'w')
+        write_sections_file(fp, sections_file)
+        fp.close()
+    else:
+        writer = DocWriter(transformer, options.language)
+        writer.write(options.output)
 
     return 0