Since fetch reforks itself at most every 1000 revisions, we
need to update the counter in the parent process to have a
working count if we set our repack interval to be > ~1000
revisions. multi-fetch has always done this correctly
because of an extra process; now fetch uses the extra process;
as well.
While we're at it, only compile the $sha1 regex that checks for
repacking once.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
It now requires at least one of the (trunk|branch|tags) arguments
(either from the command-line or in .git/config). Also we make
sure that anything that is passed as a URL ('help') in David's
case is actually a URL.
Thanks to David Kågedal for reporting this issue.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This could be useful in finding new problems and helping users
debug.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
We have less code to worry about now. As a bonus, --revision
can be used to reliably skip parts of history whenever fetch is
run, not just the first time. I'm not sure why anybody would
want to skip history in the middle, however...
For people (nearly everyone at the moment) without the
do_switch() function in their Perl SVN library, the entire tree
must be refetched if --follow-parent is used and a parent is
found. Future versions of SVN will have a working do_switch()
function accessible via Perl.
Accessing repositories on the local machine (especially file://
ones) is also slightly slower as a result; but I suspect most
git-svn users will be using it to access remote repositories.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This is a followup to dd31da2fdc.
Regardless of whether we commit an alternate head, we always
diff-tree based on the current HEAD, and rebase against our
remote reference as necessary.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
dcommit does commits and fetches, so all options used for those
should work, too, including --authors-file.
Reported missing by Nicolas Vilz.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
'set-tree' probably accurately describes what the command
formerly known as 'commit' does.
I'm not entirely sure that 'dcommit' should be renamed to 'commit'
just yet... Perhaps 'push' or 'push-changes'?
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Using the command-line client was great for prototyping and
getting something working quickly. Eventually I found time
to study the library documentation and add support for using
the libraries which are much faster and more flexible when
it comes to supporting new features.
Note that we require version 1.1 of the SVN libraries, whereas
we supported the command-line svn client down to version 1.0.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Thanks to Git.pm, I've been able to greatly reduce the amount
of extra work that needs to be done to manage input/output
pipes in Perl.
chomp usage has also been greatly reduced, too.
All tests (including full-svn-test) still pass, but this has
not been tested extensively in the real-world.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
The list concensus is to group color related configuration under
"color.*" so let's be consistent.
Inspired by Andy Parkins's patch to do the same for diff/log
family. With fixes from Eric Wong.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
The low-level parts of the SVN library return NULL/undef for
author-less revisions, whereas "(no author)" is a (svn) client
convention.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
We now use git-rev-parse universally to read refs, instead
of our own file_to_s function (which I plan on removing).
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
If I wanted to print $@, I'd pass $@ to fatal(). This looks like
a stupid typo on my part.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Previously dcommit would unconditionally commit all patches
up-to and including the current HEAD. Now if an optional
command-line argument is specified, it will only commit
up to the specified revision.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
The changes are now tracked in
$GIT_DIR/svn/$GIT_SVN_ID/untracked.log
Information in the untracked.log include:
* the addition and removal of empty directories
(changes of these will also warn the user)
* file and directory property changes, including (but not
limited to) svk:merge and svn:externals
* revision properties (revprops) are also tracked
* users will be warned of 'absent' file and directories
(if users are forbidden access)
Fields in entries are separated by spaces; "unsafe" characters
are URI-encoded so that each entry takes exactly one line.
There is currently no automated parser for dealing with the data
in untracked.log, but it should be possible to write one to
create empty directories on checkout and manage
externals/subprojects.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
do_switch works with the SVN Perl bindings after r22312 in the
Subversion trunk. Since no released version of SVN currently
supports it; we'll just autodetect it and enable its usage
when a user has a recent-enough version of SVN.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This may be an issue with repositories imported with commit
27a1a8014b or later, but before
commit dad73c0bb9.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Long-running fetches run inside children to avoid memory leaks.
When we refork, the connection in the parent can be idle for a
long time; attempting to reuse it in the next child can result
in timeouts.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
SVN is not entirely consistent in returning log information and
sometimes returns file information when adding subdirectories,
and sometimes it does not (only returning information about the
directory that was added). This caused git-svn to occasionally
add a file to the list of files to be fetched twice. Now we
change the data structure to be hash to avoid repeated fetches.
As of now (in master), this only affects repositories fetched
without deltas enabled (file://, and when manually overriden
with GIT_SVN_DELTA_FETCH=0); so this bug mainly affects users of
1.4.4.1 and maint.
Thanks to Florian Weimer for reporting this bug.
[jc: backported for maint]
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
After the bugfix to connect to repositories where the user has
limited read permissions, multi-init was broken due to our
SVN::Ra connection being limited to working in a subdirectory;
so we now create a new Ra connection for init-ing branches
and another for tags
Along with that fix, allow the user to use the command-line
option flags for multi-init (--revision being the most notable;
but also --no-auth-cache, --config-dir, --username (for passing
to SVN), and --shared/--template for passing to git-init-db
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* match LESS environment settings to those in pager.c
* parse diff.color and pager.color settings in the
config file, and pass --color to git-log
* --color and --pager= settings are supported
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
There was nothing printed in the code originally because I left
out a pair of parentheses. Nevertheless, the affected code has
been replaced with a more efficient version that respects the -q
flag as well as requiring less bandwidth.
We save some bandwidth by not requesting changed paths
information when calling get_log() since we're using the delta
fetcher.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
finish_report does seem to return a useful value indicating success
or failure, so we'll just set a flag when close_edit is called
(it is not called on failures, nor is abort_edit) and check
the flag before proceeding.
Thanks to Pazu for pointing this out.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This should drastically reduce bandwidth used for network
transfers. This is not enabled for file:// repositories by
default because of the increased CPU usage and I/O needed.
GIT_SVN_DELTA_FETCH may be set to a true value to enable or
false (0) to disable delta transfers regardless of the
repository type.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This allows users to use HTTP proxy information (among other settings)
from ~/.subversion/servers and ~/.subversion/config
--config-dir (as before) may be passed to git-svn to override the
default choice of '~/.subversion' for the configuration directory.
Thanks to tko on #git for pointing this out.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
I broke this again in 747fa12cef.
Thanks to merlyn for pointing this out to me on IRC.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Some versions of the SVN libraries cause die() to exit with 255,
and 40cf043389 tightened up
test_expect_failure to reject return values >128.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Sometimes users are given only read access to a subtree inside a
repository, and git-svn could not read log information (and thus
fetch commits) when connecting a session to the root of the
repository. We now start an SVN::Ra session with the full URL
of what we're tracking, and not the repository root as before.
This change was made much easier with a cleanup of
repo_path_split() usage as well as improving the accounting of
authentication batons.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This is mostly gleaned off SVN::Mirror, with added support for
--no-auth-cache and --config-dir.
Even with this patch, git-svn does not yet support repositories
where the user only has partial read permissions.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Using dcommit could cause the user to lose uncommitted changes
during the reset --hard operation, so change it to reset --mixed.
If dcommit chooses the rebase path, then git-rebase will already
error out when local changes are made.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
some SVN repositories have a revision 0 (committed by no author
and no date) when created; so when we need to ensure that we
check any revision variables are defined, and not just
non-zero.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
dcommit would unconditionally append "~1" to a commit in order
to generate a diff. Now we generate a meaningful error message
if we try to generate an impossible diff.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
There was a bug in dcommit (and commit-diff) which caused deltas
to be generated against the latest version of the changed file
in a repository, and not the revision we are diffing (the tree)
against locally.
This bug can cause recent changes to the svn repository to be
silently clobbered by git-svn if our repository is out-of-date.
Thanks to Steven Grimm for noticing the bug.
The (few) people using the commit-diff command are now required
to use the -r/--revision argument. dcommit usage is unchanged.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
--copy-remote and --upgrade are rarely (never?) used together,
so if --copy-remote is specified, that means the user really
wanted to copy the remote ref, and we should fail if that fails.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This is purely an aesthetic change, we already skip importing of
files that don't affect the subdirectory we import.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
I incorrectly thought this was hopelessly broken in svn 1.4.0,
but now it's just broken in that the old method didn't work. It
looks like svn propdel and svn propset must be used now and the
(imho) more obvious svn rm --force && svn add no longer works.
"make -C t full-svn-test" should now work.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Acked-by: Uwe Zeisberger <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
apply_textdelta and send_stream can use a separate pool from the
rest of the editor interface, so we'll use a separate SVN::Pool
for them and clear the pool after each file is sent to SVN.
This drastically reduces memory usage per-changeset committed,
and makes large commits (and initial imports) of several
thousand files possible.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Once a get_commit_editor has been called from an SVN session, RA
layer operations are not allowed (well, unless you're using
file:// or http(s)://). So we'll pass an alternate SVN::Ra
object to our editor object for running 'check-path'.
This should fix commits over svnserve (svn:// without ssh, too).
Closes Debian bug #392702, thanks to Pierre Habouzit for
reporting the bug.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
I'm using svn 1.4.0-4 in Debian unstable and apparently there's
a regression on the SVN side that prevents a symlink from
becoming a regular file (which git supports, of course).
It's not a noticeable regression for most people, but this broke
the full-svn-tests target in t/Makefile for me.
The SVN::* Perl libraries seem to have matured and improved over
the past year, and git-svn has supported them for several months
now, so with that I encourage all users to start using the
SVN::* Perl libraries with git-svn.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
'graft-branches' is slightly longer than the rest of the
commands, so the text was squished together in the formatted
output. This patch just adds some more whitespace to make
the text look more pleasant.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Change the --verbose flag to more closely match svn. I was
somehow under the impression that --summary included --raw diff
output, but I was wrong. We now pass -r --raw --name-status as
arguments if passed -v/--verbose.
-r (recursive) is passed by default, since users usually want
it, and accepting it causes difficulty with the -r<revision>
option used by svn users. A --non-recursive switch has been
added to disable this.
Of course, --summary, --raw, -p and any other git-log options
can still be passed directly (without --name-status).
Also, several warnings about referencing undefined variables
have been fixed.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This should make it much easier to track newly added tags and
branches. Re-running multi-init without command-line arguments
should now detect new-tags and branches.
--trunk shouldn't change often, but running multi-init on it
is now idempotent.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
When using Subversion 1.3.1 without Perl bindings (GIT_SVN_NO_LIB=1),
"git-svn fetch --no-ignore-externals" fails with errors like:
Tree (.../.git/svn/git-svn/tree) is not clean:
X directory_with_external
In this case the 'X' lines in the "svn status" output are not a sign
of unclean tree, and therefore should be ignored.
Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
When trying to import an SVN revision which has no author the Git
user may desire to relabel '(no author)' to another name and email
address with their svn.authorsfile.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Added --ignore-nodate to allow 'git svn fetch' to import revisions
from Subversion which have '(no date)' listed as the date of the
revision. By default 'git svn fetch' will crash with an error
when encountering such a revision. The user may restart the fetch
operation by adding --ignore-nodate if they want to continue tracking
that repository.
I'm not entirely sure why a centralized version control system such
as Subversion permits revisions to be created with absolutely no
date/time associated with it but it apparently is possible as one
of the Subversion repositories that I'm tracking with 'git svn'
created such a revision on '(no date)' and by '(no user)'.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This is a high-level wrapper around the 'commit-diff' command
and used to produce cleaner history against the mirrored repository
through rebase/reset usage.
It's basically a more polished version of this:
for i in `git rev-list --no-merges remotes/git-svn..HEAD | tac`; do
git-svn commit-diff $i~1 $i
done
git reset --hard remotes/git-svn
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
