Commit graph

41 commits

Author SHA1 Message Date
Joey Hess
780367200b
remove dead nodes when loading the cluster log
This is to avoid inserting a cluster uuid into the location log when
only dead nodes in the cluster contain the content of a key.

One reason why this is necessary is Remote.keyLocations, which excludes
dead repositories from the list. But there are probably many more.

Implementing this was challenging, because Logs.Location importing
Logs.Cluster which imports Logs.Trust which imports Remote.List resulted
in an import cycle through several other modules.

Resorted to making Logs.Location not import Logs.Cluster, and instead
it assumes that Annex.clusters gets populated when necessary before it's
called.

That's done in Annex.Startup, which is run by the git-annex command
(but not other commands) at early startup in initialized repos. Or,
is run after initialization.

Note that is Remote.Git, it is unable to import Annex.Startup, because
Remote.Git importing Logs.Cluster leads the the same import cycle.
So ensureInitialized is not passed annexStartup in there.

Other commands, like git-annex-shell currently don't run annexStartup
either.

So there are cases where Logs.Location will not see clusters. So it won't add
any cluster UUIDs when loading the log. That's ok, the only reason to do
that is to make display of where objects are located include clusters,
and to make commands like git-annex get --from treat keys as being located
in a cluster. git-annex-shell certainly does not do anything like that,
and I'm pretty sure Remote.Git (and callers to Remote.Git.onLocalRepo)
don't either.
2024-06-16 14:39:44 -04:00
Joey Hess
2b014f1a8b
don't frontload reconcileStaged in git-annex init
init: Avoid scanning for annexed files, which can be lengthy in a
large repository. Instead that scan is done on demand. This lets git-annex
init be run and some query commands be used in a repository without
waiting.

Note that autoinit already behaved this way, so while this will mean some
commands like git-annex get/unlock/add will do the scan the first time run,
that is not really a significant behavior change.

And, it's really better to have a consistent behavior. The reason for
the inconsistency was a strange bug discussed in
b3c4579c79. Avoiding reconcileStaged in
init will keep avoiding whatever that was.

Sponsored-by: Dartmouth College's DANDI project
2022-11-18 13:58:47 -04:00
Joey Hess
b3c4579c79
work around strange auto-init bug
git-annex get when run as the first git-annex command in a new repo did not
populate unlocked files. (Reversion in version 8.20210621)

I am not entirely happy with this, because I don't understand how
428c91606b caused the problem in the first
place, and I don't fully understand how skipping calling scanAnnexedFiles
during autoinit avoids the problem.

Kept the explicit call to scanAnnexedFiles during git-annex init,
so that when reconcileStaged is expensive, it can be made to run then,
rather than at some later point when the information is needed.

Sponsored-by: Brock Spratlen on Patreon
2021-07-30 18:36:03 -04:00
Joey Hess
c20f4704a7
all commands building except for assistant
also, changed ConfigValue to a newtype, and moved it into Git.Config.
2019-12-05 14:41:18 -04:00
Joey Hess
f3047d7186
include git-annex-shell back in
Also pushed ConfigKey down into the Git modules, which is the bulk of
the changes.
2019-12-02 11:51:52 -04:00
Joey Hess
40ecf58d4b
update licenses from GPL to AGPL
This does not change the overall license of the git-annex program, which
was already AGPL due to a number of sources files being AGPL already.

Legally speaking, I'm adding a new license under which these files are
now available; I already released their current contents under the GPL
license. Now they're dual licensed GPL and AGPL. However, I intend
for all my future changes to these files to only be released under the
AGPL license, and I won't be tracking the dual licensing status, so I'm
simply changing the license statement to say it's AGPL.

(In some cases, others wrote parts of the code of a file and released it
under the GPL; but in all cases I have contributed a significant portion
of the code in each file and it's that code that is getting the AGPL
license; the GPL license of other contributors allows combining with
AGPL code.)
2019-03-13 15:48:14 -04:00
Joey Hess
c3f47ba389
make .noannex file prevent repo fixups
Avoid performing repository fixups for submodules and git-worktrees
when there's a .noannex file that will prevent git-annex from being
used in the repository.

This change is ok as long as the .noannex file is really going to prevent
git-annex from being used. But, init --force could override the file.
Which would result in the repo being initialized without the fixups
having run.

To avoid that situation decided to change init, to not let --force be used
to override a .noannex file. Instead the user can just delete the file.
2019-02-05 14:43:23 -04:00
Joey Hess
53526136e8
move commandAction out of CmdLine.Seek
This is groundwork for nested seek loops, eg seeking over all files and
then performing commandActions on a list of remotes, which can be done
concurrently.

This commit was sponsored by Boyd Stephen Smith Jr. on Patreon.
2018-10-01 14:12:06 -04:00
Joey Hess
3cc94c1667
.noannex file
A top-level .noannex file will prevent git-annex init from being used in a
repository. This is useful for repositories that have a policy reason not
to use git-annex. The content of the file will be displayed to the user who
tries to run git-annex init.

This also affects git annex reinit and initialization via the webapp.
It does not affect automatic inits, when there's a sibling git-annex branch
already.

This commit was supported by the NSF-funded DataLad project.
2017-12-13 14:34:32 -04:00
Joey Hess
737e45156e
remove 163 lines of code without changing anything except imports 2016-01-20 16:36:33 -04:00
Joey Hess
7d0e79b9e1
Use git-annex init --version=6 to get v6 for now
Not ready to make it default because of the direct mode upgrade needing to
all happen at once.
2015-12-15 17:17:13 -04:00
Joey Hess
367d1352da git-annex-shell: Don't let configlist auto-init repository when in readonly mode.
This was potentially a hole in the readonly mode armor even before my last
commit. If the user could push a git-annex branch to a repo, they could get
git-annex-shell to initialize the repo. After my last commit, the user
didn't even need to be allowed to push a branch to init the repo, so
this hole certianly needs to be closed now.
2015-08-05 14:09:25 -04:00
Joey Hess
c5b8484c2e Simplify setup process for a ssh remote.
Now it suffices to run git remote add, followed by git-annex sync. Now the
remote is automatically initialized for use by git-annex, where before the
git-annex branch had to manually be pushed before using git-annex sync.
Note that this involved changes to git-annex-shell, so if the remote is
using an old version, the manual push is still needed.

Implementation required git-annex-shell be changed, so configlist can
autoinit a repository even when no git-annex branch has been pushed yet.
Unfortunate because we'll have to wait for it to get deployed to servers
before being able to rely on this change in the documentation.

Did consider making git-annex sync push the git-annex branch to repos that
didn't have a uuid, but this seemed difficult to do without complicating it
in messy ways.

It would be cleaner to split a command out from configlist to handle
the initialization. But this is difficult without sacrificing backwards
compatability, for users of old git-annex versions which would not use the
new command.
2015-08-05 13:49:58 -04:00
Joey Hess
6e5c1f8db3 convert all commands to work with optparse-applicative
Still no options though.
2015-07-08 15:08:02 -04:00
Joey Hess
a2ba701056 started converting to use optparse-applicative
This is a work in progress. It compiles and is able to do basic command
dispatch, including git autocorrection, while using optparse-applicative
for the core commandline parsing.

* Many commands are temporarily disabled before conversion.
* Options are not wired in yet.
* cmdnorepo actions don't work yet.

Also, removed the [Command] list, which was only used in one place.
2015-07-08 13:36:25 -04:00
Joey Hess
afc5153157 update my email address and homepage url 2015-01-21 12:50:09 -04:00
Joey Hess
59f88558d5 doh't use "def" for command definitions, it conflicts with Data.Default.def 2014-10-14 14:20:10 -04:00
Joey Hess
7b50b3c057 fix some mixed space+tab indentation
This fixes all instances of " \t" in the code base. Most common case
seems to be after a "where" line; probably vim copied the two space layout
of that line.

Done as a background task while listening to episode 2 of the Type Theory
podcast.
2014-10-09 15:09:11 -04:00
Joey Hess
72978a8de0 git-annex-shell: Make configlist automatically initialize a remote git repository, as long as a git-annex branch has been pushed to it, to simplify setup of remote git repositories, including via gitolite. 2014-03-26 14:22:21 -04:00
Joey Hess
34c8af74ba fix inversion of control in CommandSeek (no behavior changes)
I've been disliking how the command seek actions were written for some
time, with their inversion of control and ugly workarounds.

The last straw to fix it was sync --content, which didn't fit the
Annex [CommandStart] interface well at all. I have not yet made it take
advantage of the changed interface though.

The crucial change, and probably why I didn't do it this way from the
beginning, is to make each CommandStart action be run with exceptions
caught, and if it fails, increment a failure counter in annex state.
So I finally remove the very first code I wrote for git-annex, which
was before I had exception handling in the Annex monad, and so ran outside
that monad, passing state explicitly as it ran each CommandStart action.

This was a real slog from 1 to 5 am.

Test suite passes.

Memory usage is lower than before, sometimes by a couple of megabytes, and
remains constant, even when running in a large repo, and even when
repeatedly failing and incrementing the error counter. So no accidental
laziness space leaks.

Wall clock speed is identical, even in large repos.

This commit was sponsored by an anonymous bitcoiner.
2014-01-20 04:57:36 -04:00
Joey Hess
4c954661a1 git-annex-shell: Added support for operating inside gcrypt repositories.
* Note that the layout of gcrypt repositories has changed, and
  if you created one you must manually upgrade it.
  See http://git-annex.branchable.com/upgrades/gcrypt/
2013-09-24 17:25:47 -04:00
Joey Hess
cfd3b16fe1 add section metadata to all commands
Not yet used .. mindless train work.
2013-03-24 18:28:21 -04:00
Joey Hess
ba0334116c more descriptive name for oneshot 2012-09-15 20:46:38 -04:00
Joey Hess
90a8b38ac0 set oneshot mode on a per-command basis
Avoids ugly (and test suite failing) hack in Command.Version
2012-02-14 12:40:40 -04:00
Joey Hess
b11a63a860 clean up read/show abuse
Avoid ever using read to parse a non-haskell formatted input string.

show :: Key is arguably still show abuse, but displaying Keys as filenames
is just too useful to give up.
2011-11-08 00:17:54 -04:00
Joey Hess
63a292324d add a UUID type
Should have done this a long time ago.
2011-11-07 15:59:16 -04:00
Joey Hess
f97c783283 clean up check selection code
This new approach allows filtering out checks from the default set that are
not appropriate for a command, rather than having to list every check
that is appropriate. It also reduces some boilerplate.

Haskell does not define Eq for functions, so I had to go a long way around
with each check having a unique id. Meh.
2011-10-29 15:19:05 -04:00
Joey Hess
b955238ec7 Fail if --from or --to is passed to commands that do not support them. 2011-10-27 18:56:54 -04:00
Joey Hess
5b74b130a3 refactored and generalized pre-command sanity checking 2011-10-27 16:31:35 -04:00
Joey Hess
ee9af605bc break out non-log stuff to separate module 2011-10-15 17:47:03 -04:00
Joey Hess
1a29b5b52e reorganize log modules
no code changes
2011-10-15 16:21:08 -04:00
Joey Hess
b505ba83e8 minor syntax changes 2011-10-11 14:43:45 -04:00
Joey Hess
6a6ea06cee rename 2011-10-05 16:02:51 -04:00
Joey Hess
cfe21e85e7 rename 2011-10-04 00:59:08 -04:00
Joey Hess
8ef2095fa0 factor out common imports
no code changes
2011-10-03 23:29:48 -04:00
Joey Hess
35145202d2 remove command type definitions
These were a mistake, they make the type signatures harder to read and
less flexible. The CommandSeek, CommandStart, CommandPerform, and
CommandCleanup types were a good idea, but composing them with the
parameters expected is going too far.
2011-09-15 16:50:49 -04:00
Joey Hess
cf33eff684 git-annex-shell configlist should not be standalone
This makes it initialize the repository with a uuid, and list the uuid,
allowing automatic setup of bare repositories when git-annex is used.
2011-08-17 14:44:31 -04:00
Joey Hess
56bc3e95ca refactor some boilerplate 2011-05-15 02:02:46 -04:00
Joey Hess
140a351fc5 avoid version check before running version and upgrade commands
There are two types of commands; those that access the repository and those
that don't. Sorted.
2011-03-19 18:58:49 -04:00
Joey Hess
a857e1f4ee git-annex-shell: Avoid exposing any git repo config except for the annex.uuid when doing configlist. 2011-01-04 17:34:14 -04:00
Joey Hess
a5a302b77d git-annex-shell mostly done now, only needs 2 more subcommands 2010-12-30 20:08:22 -04:00