Merge platform-specific packaging changes back to trunk. Closes #377,

#374, #395, #398.  Also see #373, which ended up not being covered by
this branch after all.

svn path=/trunk/; revision=5065

1 files changed, 61 insertions, 0 deletions

diff --git a/buildtools/wrap-tree.py b/buildtools/wrap-tree.py
new file mode 100644
index 00000000..2123b79b
--- /dev/null
+++ b/buildtools/wrap-tree.py
@@ -0,0 +1,61 @@
+"""
+Package a directory tree inside a Python script.  This is mostly
+useful when generating templates for small trees of files one wants to
+generate automatically with some customizations (eg, the skeleton for
+some the packaging files needed by some platform or another).
+
+$Id$
+
+Copyright (C) 2013 Internet Systems Consortium, Inc. ("ISC")
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+"""
+
+import os
+import sys
+
+result = {}
+
+for root in sys.argv[1:] or ["."]:
+  if root != ".":
+    result[root] = None
+  for dirpath, dirs, files in os.walk(root):
+    for dn in dirs:
+      dn = os.path.relpath(os.path.join(dirpath, dn))
+      result[dn] = None
+    for fn in files:
+      fn = os.path.relpath(os.path.join(dirpath, fn))
+      with open(fn, "r") as f:
+        result[fn] = f.read()
+
+sys.stdout.write("# Automatically generated.  Hack if you like, but beware of overwriting.\n\nimport os\n")
+
+for k in sorted(result):
+  v = result[k]
+  if v is None:
+    sys.stdout.write("\nos.makedirs(%r)\n" % k)
+  else:
+    sys.stdout.write("\nwith open(%r, \"wb\") as f:\n" % k)
+    lines = v.splitlines()
+    if v.endswith("\n"):
+      lines.append("")
+    sys.stdout.write("  f.write('''\\\n")
+    while lines:
+      words = lines.pop(0).replace("\\", "\\\\").split("'''")
+      sys.stdout.write(words[0])
+      for word in words[1:]:
+        sys.stdout.write("''' + \"'''\" + '''")
+        sys.stdout.write(word)
+      if not lines:
+        sys.stdout.write("''')")
+      sys.stdout.write("\n")