1 files changed, 41 insertions, 0 deletions
diff --git a/doc/scripts/update_deps.py b/doc/scripts/update_deps.py
new file mode 100755
index 000000000..61aa887cc
--- /dev/null
+++ b/doc/scripts/update_deps.py
@@ -0,0 +1,41 @@
+#!/usr/bin/python
+
+import sys
+import re
+import os.path
+
+def update_requires(dir, deps):
+    lines = map(lambda x: x.strip(),
+                open(os.path.join(dir, 'info.txt')).readlines())
+
+    if '<requires>' in lines:
+        start = lines.index('<requires>')
+
+        while lines.pop(start) != '</requires>':
+            pass
+
+    while lines[-1] == '':
+        lines = lines[:-1]
+
+    if len(deps) > 0:
+        lines.append('')
+        lines.append('<requires>')
+        for dep in deps:
+            lines.append(dep)
+        lines.append('</requires>')
+        lines.append('')
+
+    lines = "\n".join(lines).replace("\n\n\n", "\n\n")
+
+    output = open(os.path.join(dir, 'info.txt'), 'w')
+    output.write(lines)
+    output.close()
+
+def main():
+    for line in sys.stdin.readlines():
+        (dirname, deps) = line.split(':')
+        deps = deps.strip().split(' ')
+        update_requires(dirname, deps)
+
+if __name__ == '__main__':
+    sys.exit(main())