From 072de5077de9a96b3beab518089d98e50f2bbd00 Mon Sep 17 00:00:00 2001
From: Aaron Bentley <abentley@panoramicfeedback.com>
Date: Wed, 18 May 2005 17:07:00 +0000
Subject: [PATCH] Ensured .be is source for Arch (closes 381) Modified bug
 reports:  381: Ensure .be is source in Arch status: open -> closed

---
 .../values                                    |  2 +-
 becommands/set_root.py                        |  2 +-
 libbe/arch.py                                 | 87 ++++++++++++++++++-
 libbe/tests.py                                |  2 +-
 4 files changed, 89 insertions(+), 4 deletions(-)

diff --git a/.be/bugs/381555eb-f2e3-4ef0-8303-d759c00b390a/values b/.be/bugs/381555eb-f2e3-4ef0-8303-d759c00b390a/values
index 12f7fbf..d17ea97 100644
--- a/.be/bugs/381555eb-f2e3-4ef0-8303-d759c00b390a/values
+++ b/.be/bugs/381555eb-f2e3-4ef0-8303-d759c00b390a/values
@@ -15,7 +15,7 @@ severity=minor
 
 
 
-status=open
+status=closed
 
 
 
diff --git a/becommands/set_root.py b/becommands/set_root.py
index ceed0dd..ad20b8e 100644
--- a/becommands/set_root.py
+++ b/becommands/set_root.py
@@ -32,7 +32,7 @@ def execute(args):
     >>> bd = bugdir.tree_root(dir.name)
     >>> bd.root = dir.name
     >>> dir = tests.arch_dir()
-    >>> execute([dir.name+"/{arch}"])
+    >>> execute([dir.name])
     Using Arch for revision control.
     Directory initialized.
     >>> bd = bugdir.tree_root(dir.name+"/{arch}")
diff --git a/libbe/arch.py b/libbe/arch.py
index e9f7951..55daed0 100644
--- a/libbe/arch.py
+++ b/libbe/arch.py
@@ -39,13 +39,98 @@ def invoke_client(*args, **kwargs):
         raise Exception("Command failed: %s" % error)
     return output
 
-def add_id(filename):
+def write_tree_settings(contents, path):
+    file(os.path.join(path, "{arch}", "=tagging-method"), "wb").write(contents)
+
+def init_tree(path):
+    invoke_client("init-tree", "-d", path)
+
+def temp_arch_tree(type="easy"):
+    import tempfile
+    path = tempfile.mkdtemp()
+    init_tree(path)
+    if type=="easy":
+        write_tree_settings("source ^.*$\n", path)
+    elif type=="tricky":
+        write_tree_settings("source ^$\n", path)
+    else:
+        assert (type=="impossible")
+        add_dir_rule("precious ^\.boo$", path, path)
+    return path
+
+def list_added(root):
+    assert os.path.exists(root)
+    assert os.access(root, os.X_OK)
+    root = os.path.realpath(root)
+    inv_str = invoke_client("inventory", "--source", '--both', '--all', root)
+    return [os.path.join(root, p) for p in inv_str.split('\n')]
+
+def tree_root(filename):
+    assert os.path.exists(filename)
+    if not os.path.isdir(filename):
+        dirname = os.path.dirname(filename)
+    else:
+        dirname = filename
+    return invoke_client("tree-root", dirname).rstrip('\n')
+
+def rel_filename(filename, root):
+    assert(filename.startswith(root))
+    return filename[len(root)+1:]
+
+class CantAddFile(Exception):
+    def __init__(self, file):
+        self.file = file
+        Exception.__init__(self, "Can't automatically add file %s" % file)
+    
+
+def add_dir_rule(rule, dirname, root):
+    inv_filename = os.path.join(dirname, '.arch-inventory')
+    file(inv_filename, "ab").write(rule)
+    if os.path.realpath(inv_filename) not in list_added(root):
+        add_id(inv_filename, no_force=True)
+
+def force_source(filename, root):
+    rule = "source %s\n" % rel_filename(filename, root)
+    add_dir_rule(rule, os.path.dirname(filename), root)
+    if os.path.realpath(filename) not in list_added(root):
+        raise CantAddFile(filename)
+
+def add_id(filename, no_force=False):
     invoke_client("add-id", filename)
+    root = tree_root(filename)
+    if os.path.realpath(filename) not in list_added(root) and not no_force:
+        force_source(filename, root)
+
 
 def delete_id(filename):
     invoke_client("delete-id", filename)
 
+def test_helper(type):
+    t = temp_arch_tree(type)
+    dirname = os.path.join(t, ".boo")
+    return dirname, t
+
 def mkdir(path):
+    """
+    >>> import shutil
+    >>> dirname,t = test_helper("easy")
+    >>> mkdir(dirname)
+    >>> assert os.path.realpath(dirname) in list_added(t)
+    >>> assert not os.path.exists(os.path.join(t, ".arch-inventory"))
+    >>> shutil.rmtree(t)
+    >>> dirname,t = test_helper("tricky")
+    >>> mkdir(dirname)
+    >>> assert os.path.realpath(dirname) in list_added(t)
+    >>> assert os.path.exists(os.path.join(t, ".arch-inventory"))
+    >>> shutil.rmtree(t)
+    >>> dirname,t = test_helper("impossible")
+    >>> try:
+    ...     mkdir(dirname)
+    ... except CantAddFile, e:
+    ...     print "Can't add file"
+    Can't add file
+    >>> shutil.rmtree(t)
+    """
     os.mkdir(path)
     add_id(path)
 
diff --git a/libbe/tests.py b/libbe/tests.py
index 9a3fea3..2662df1 100644
--- a/libbe/tests.py
+++ b/libbe/tests.py
@@ -37,7 +37,7 @@ class Dir:
 
 def arch_dir():
     dir = Dir()
-    os.mkdir(os.path.join(dir.name, "{arch}"))
+    arch.init_tree(dir.name)
     return dir
 
 def bug_arch_dir():
-- 
2.26.2