Created and fixed bug 496edad5-1484-413a-bc68-4b01274a65eb.

I figured out why Arch was complaining.  For non-Arch users, file
system access has been tweaked a bit see the BugDir doc string for
details.  Also, you should now set BugDir.rcs instead of .rcs_name.
.rcs_name automatically tracks changes in .rcs (the reverse of the
previous situation), so read from whichever you like.

3 files changed, 85 insertions, 0 deletions

diff --git a/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/comments/8d927822-eff9-42c4-9541-8b784b3f7db2/body b/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/comments/8d927822-eff9-42c4-9541-8b784b3f7db2/body
new file mode 100644
index 0000000..dfcf82c
--- /dev/null
+++ b/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/comments/8d927822-eff9-42c4-9541-8b784b3f7db2/body
@@ -0,0 +1,29 @@
+I was having problems with `python test.py bugdir` with the Arch
+backend.  Commits were failing with `archive not registered'.
+
+Adding some trace information to arch.Arch._rcs_init() and
+._rcs_cleanup() (the traceback module is great :p), I found
+that the problem was coming from bugdir.BugDir.guess_rcs().
+
+The Arch backend deletes any auto-created archives when it is cleaned
+up (RCS.__del__ -> RCS.cleanup -> Arch._rcs_cleanup).  This means that
+whatever instance is used to init the archive in guess_rcs() must be
+kept around.  I had been doing:
+  * installed_rcs() -> Arch-instance-A
+  * Arch-instance-A.init()
+  * store Arch-instnance-A.name as bugdir.rcs_name
+  * future calls to bugdir.rcs get new instance Arch-instance-B
+  * eventually Arch-instance-A cleaned up
+  * archive dissapears & tests crash
+
+I switched things around so .rcs is the `master attribute' and
+.rcs_name follows it.  Now just save whichever rcs you used to init
+your archive as .rcs.
+
+In order to implement the fix, I had to tweak the memory/file-system
+interaction a bit.  Instead of saving the settings *every*time* a
+setting_property changed, we now save only if the .be file exists.
+This file serves as a 'file-system-bugdir-active' flag.  Before it is
+created (e.g., by a .save()), the BugDir lives purely in memory, and
+can freely go about configuring .rcs, .rcs_name, etc until it get's
+to the point where it's ready to go to disk.
diff --git a/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/comments/8d927822-eff9-42c4-9541-8b784b3f7db2/values b/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/comments/8d927822-eff9-42c4-9541-8b784b3f7db2/values
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index 0000000..b19c065
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+++ b/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/comments/8d927822-eff9-42c4-9541-8b784b3f7db2/values
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+
+
+
+Content-type=text/plain
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+Date=Sat, 22 Nov 2008 18:53:20 +0000
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+
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+From=W. Trevor King <wking@drexel.edu>
+
+
+
diff --git a/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/values b/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/values
new file mode 100644
index 0000000..96c0708
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+++ b/.be/bugs/496edad5-1484-413a-bc68-4b01274a65eb/values
@@ -0,0 +1,35 @@
+
+
+
+creator=W. Trevor King <wking@drexel.edu>
+
+
+
+
+
+
+severity=minor
+
+
+
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+
+
+status=fixed
+
+
+
+
+
+
+summary=Early del-cleanup with Arch backend
+
+
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+
+
+time=Sat, 22 Nov 2008 18:38:32 +0000
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+
+