Parent will now always be updated or added when qrefreshing HG patches. Plain
patches will not be changed, but patches that neither are plain nor HG will be
upgraded to HG patches on first refresh.
Instead of iterating over all files in the context and ignoring those
that are not standins, pass a standin-matcher to the context and
iterate over only the files matching.
Apart from making the intent clearer, this implementation will also
benefit from any future optimizations done to the manifest walking
code.
The variable 'lfiles' is first used for a set of the names of all the
large files. It is then overwritten with a tuple like the ones
returned from status(). To reduce confusion, let's create a separate
variable for the second use.
At the end of lfilesrepo.status(), we clear the lists of unknown,
ignored and clean files, depending on the values of 'listunknown'
etc. The lists originate from other calls to status(), and it is only
'clean' that may get updated after the calls. Let's remove the need to
clear any of the lists by explicitly only adding to 'clean' when
'listclean' is true.
Don't try to append empty lines to HG patch headers - instead, add them in str
method.
This minor change removes some apparently redundant code and makes the code
more robust.
There would in some cases be an empty line between headers and the description -
that does not seem right.
There should also be an empty line between description and diff - but that was
missing.
These two mistakes would sometimes make it up for each other so we fix both at
once to just show the improvement.
Instead of writing an extra newline when writing a header line, write an extra
line when it not is written as a part of the description but is necessary
anyway.
This default mirrors the default for 'git diff'. Other commands have slightly
different defaults -- for example, the move/copy detection for 'git blame'
assumes that a hunk is moved if more than 40 alphanumeric characters are the
same, or copied if more than 20 alphanumeric characters are the same. 50% seems
to be the most common default, though.
Git is fairly unique among VCSes in that it doesn't record copies and renames,
instead choosing to detect them on the fly. Since Mercurial expects copies and
renames to be recorded, it can be valuable to preserve this history while
converting a Git repository to Mercurial. This patch adds a new convert option,
called 'convert.git.similarity', which determines how similar files must be to
be treated as renames or copies.
It's very useful to be able to colourise csets according to their
phases. There was no indication anywhere in the docs that this is
possible.
We use e.g. `changeset.secret = ` instead of `changeset.secret
='none'`, because otherwise this is a BC: it would nullify the effects
given to log.changeset label that usually surrounds the
changeset.{phase} labels. Specifying the label without any effect
instead of 'none' is a true no-op change and purely documentation.
Before, the format was
label(labeled text) # single label
[label1 label2](labeled text) # multiple
Now, it's
[labels|labeled text]
..which should make things a bit more clear.
This is a debug option for showing labels. This can be helpful for
knowing which labels are available for colouring or to see the output
when defining your own templates. A couple of tests are included.
It is a deeply hidden secret that it's possible to colorise so many
things with so many different labels. This is an attempt to document
this. The text is a bit long, but it seems as short as can be while
documenting everything. Perhaps it should be hidden under a --verbose
option.
Before this patch, "hg qselect" with --pop/--reapply may pop patches
unexpectedly, even when all of patches applied before "qselect" are
still pushable.
Strictly speaking about the condition of this issue:
- before "qselect"
- there are N applied patches
- the index of the guarded patch X in the series is less than N
- after "qselect"
- X is still guarded, and
- all of applied patched are still pushable
In the case above, "hg qselect" should keep current status, but it
actually tries to pop patches because of X.
The index in "the series" should be used to examine "pushable" of a
patch by "mq.pushablek()", but the index in "applied patches" is used,
and this may cause unexpected examination of guarded patch.
To examine "pushable" of already applied patch correctly, this patch
uses "mq.applied[i].name": "pushable" is the function introduced by
the previous patch, and it returns "mq.pushable(mq.applied[i].name)[0]".
Before this patch, "hg qselect" with --pop/--reapply may pop incorrect
patches, because the index in "applied patches" is used to pop patches
by "mq.pop()", even though the index in "the series" should be used.
For example, when the already applied patch becomes guarded and it
follows the already guarded (= not yet applied) one, "hg qselect" is
aborted, because it tries to pop to guarded one.
This patch uses "mq.applied[i - 1].name" to pop to the patch, of which
the index in the "applied ones" is "i - 1".
Before this patch, "hg qselect --reapply" is aborted when "--verbose"
is specified, because "mq.appliedname()" returns "INDEX PATCHNAME"
instead of "PATCHNAME" in such case and "mq.push" can't accept the
former as the name of patch.
This patch uses "mq.applied[i].name" instead of "mq.appliedname(i)" as
the name of the patch to be pushed for safety.
Now, there is no code path using "mq.appliedname()", and it should be
removed to prevent developers from using it in the wrong way like this
issue.
Before this patch, "hg qselect" may report incorrect numbers for
"number of guarded, applied patches has changed", because it examines
"pushable" of patches by the index not in "the series" but in "applied
patches", even though "mq.pushable()" expects the former.
To report correct numbers for changing "number of guarded, applied
patches", this patch uses the name of applied patch to examine
pushable-ness of it.
This patch also changes the result of existing "hg qselect" tests,
because they doesn't change pushable-ness of already applied patches.
This patch assumes that "hg qselect" focuses on changing pushable-ness
only of already applied patches, because:
- the report message uses not "previous" (in the series) but
"applied"
- the logic to pop patches for --pop/--reapply examines
pushable-ness only of already applied ones (in fact, there are
some incorrect code paths)
This makes hg log --follow --patch work, since in cmdutil._makelogrevset we
use the non-follow matcher for hg log --follow --patch with no file arguments.
This has actually been broken since at least Mercurial 2.8 -- hg log --patch
with largefiles only used to work when no largefiles existed. Rev 658ce4a0a0a9
exposed this bug for all cases.
lfstatus should only be True for operations where we want standins to be
printed out. We explicitly do not want that for historical operations like log.
Other historical operations like hg diff -r A -r B don't print out standins
either.
This is required to fix issue4334, but doesn't fix anything by itself. That's
why there aren't any tests accompanying this patch.
When the authorship of the changeset folded in does not match that of
the base changeset, we currently use the configured ui.username
instead. This is especially surprising when the user is not the author
of either of the changesets. In such cases, the resulting authorship
(the user's) is clearly incorrect. Even when the user is folding in a
patch they authored themselves, it's not clear whether they should
take over the authorship. Let's instead keep it simple and always
preserve the base changeset's authorship. This is also how
"git rebase -i" handles folding/squashing.
This is a quick fix for some consoles on windows (consoles that are not mingw
based) so that the debugcolor command doesn't throw a KeyError when effects
aren't supported (e.g. italic).
This patch fixes argument mismatch at formatting the abort message,
introduced by dcf325a55d85: the last '%s' doesn't have corresponded
argument.
This patch uses "unexpected size" in the abort message, to distinguish
the reason of failure from "unexpected type" failure checked in the
prior code path below:
if info[1] != type:
raise util.Abort(_('cannot read %r object at %s') % (type, rev))
This patch changes help text for "--edit" option of commands below:
- fetch
- qnew
- qrefresh
- qfold
- commit
- tag
This unification reduces translation cost, too.
This patch chooses not "further edit commit message already specified"
(of "hg commit") but "invoke editor on commit messages" as unified
help text for "--edit" option, because the latter is much older than
the former.
This patch changes help text for "--message" option of commands below
for unification.
- sign (of gpg)
- tag
This unification reduces translation cost, too.
This patch doesn't change the description for "--message" of "hg
rebase" below, because this should contain "collapse" word to explain
its purpose (only for "--collapse") clearly.
use text as collapse commit message
Before this patch, largefiles gotten from revisions other than the
parent of the working directory at "hg revert" become "clean"
unexpectedly in steps below:
1. "repo.status()" is invoked (for status check before reverting)
1-1 "dirstate" entry for standinfile SF is "normal"-ed
(1-2 "lfdirstate" entry of largefile LF (for SF) is "normal"-ed)
2. "cmdutil.revert()" is invoked
2-1 standinfile SF is updated in the working directory
2-2 "dirstate" entry for SF is NOT updated
3. "lfcommands.updatelfiles()" is invoked (by "overrides.overriderevert()")
3-1 largefile LF (for SF) is updated in the working directory
3-2 "dirstate" returns "n" and valid timestamp for SF (by 1-1 and 2-2)
3-3 "lfdirstate" entry for LF is "normal"-ed
3-4 "lfdirstate" is written into ".hg/largefiles/dirstate", and
timestamp of LF is stored into "lfdirstate" file (by 3-3)
(ASSUMPTION: timestamp of LF differs from one of "lfdirstate" file)
Then, "hs status" treats LF as "clean", even though LF is updated by
"other" revision (by 3-1), because "lfilesrepo.status()" always treats
"normal"-ed files (by 3-3 and 3-4) as "clean".
When largefiles are reverted, they should be "normallookup"-ed
forcibly.
This patch uses "normallookup" on "lfdirstate" while reverting, by
passing "True" to newly added argument "normallookup".
Forcible "normallookup"-ing is not so expensive, because list of
target largefiles is explicitly specified in this case.
This patch uses "[debug] dirstate.delaywrite" feature in the test, to
ensure that timestamp of the largefile gotten from "other" revision is
stored into ".hg/largefiles/dirstate" (for ASSUMPTION at 3-4)
Before this patch, largefiles gotten from "other" revision (with
conflict) at "hg merge" become "clean" unexpectedly in steps below:
1. "repo.status()" is invoked (for status check before merging)
1-1 "dirstate" entry for standinfile SF is "normal"-ed
1-2 "lfdirstate" entry of largefile LF (for SF) is "normal"-ed
2. "merge.update()" is invoked
2-1 SF is updated in the working directory
(ASSUMPTION: user choice "other" at conflict)
2-2 "dirstate" entry for SF is "merge"-ed
3. "lfcommands.updatelfiles()" is invoked (by "overrides.hgmerge()")
3-1 largefile LF (for SF) is updated in the working directory
3-2 "dirstate" returns "m" for SF (by 2-2)
3-3 "lfdirstate" entry for LF is left as it is
3-4 "lfdirstate" is written into ".hg/largefiles/dirstate", and
timestamp of LF is stored into "lfdirstate" file (by 1-2)
(ASSUMPTION: timestamp of LF differs from one of "lfdirstate" file)
Then, "hs status" treats LF as "clean", even though LF is updated by
"other" revision (by 3-1), because "lfilesrepo.status()" always treats
"normal"-ed files (by 1-2 and 3-4) as "clean".
When state of standinfile in "dirstate" is "m", largefile should be
"normallookup"-ed.
This patch invokes "normallookup" on "lfdirstate" for merged files.
This patch uses "[debug] dirstate.delaywrite" feature in the test, to
ensure that timestamp of the largefile gotten from "other" revision is
stored into ".hg/largefiles/dirstate". (for ASSUMPTION at 3-4)
Before this patch, largefiles gotten from "other" revision (without
conflict) at "hg merge" become "clean" unexpectedly in steps below:
1. "merge.update()" is invoked
1-1 standinfile SF is updated in the working directory
1-2 "dirstate" entry for SF is "normallookup"-ed
2. "lfcommands.updatelfiles()" is invoked (by "overrides.hgmerge()")
2-1 largefile LF (for SF) is updated in the working directory
2-2 "dirstate" returns "n" for SF (by 1-2)
2-3 "lfdirstate" entry for LF is "normal"-ed
2-4 "lfdirstate" is written into ".hg/largefiles/dirstate", and
timestamp of LF is stored into "lfdirstate" file
(ASSUMPTION: timestamp of LF differs from one of "lfdirstate" file)
Then, "hs status" treats LF as "clean", even though LF is updated by
"other" revision (by 2-1), because "lfilesrepo.status()" always treats
"normal"-ed files (by 2-3 and 2-4) as "clean".
When timestamp is not set (= negative value) for standinfile in
"dirstate", largefile should be "normallookup"-ed regardless of
rebasing or not, because "n" state in "dirstate" doesn't ensure
"clean"-ness of a standinfile at that time.
This patch uses "normallookup" instead of "normal", if "mtime" of
standin is unset
This is a temporary way to fix with less changes. For fundamental
resolution of this kind of problems in the future, "lfdirstate" should
be updated with "dirstate" simultaneously while "merge.update"
execution: maybe by hooking "recordupdates"
It is also why this patch (temporarily) uses internal field "_map" of
"dirstate" directly.
This patch uses "[debug] dirstate.delaywrite" feature in the test, to
ensure that timestamp of the largefile gotten from "other" revision is
stored into ".hg/largefiles/dirstate". (for ASSUMPTION at 2-4)
This patch newly adds "test-largefiles-update.t", to avoid increasing
cost to run other tests for largefiles by subsequent patches
(especially, "[debug] dirstate.delaywrite" causes so).
Previously, the directory '.hg/largefiles' would always be created if it didn't
exist when the lfdirstate was opened. If there were no standin files, no
dirstate file would be created in the directory. The end result was that
enabling the largefiles extension globally, but not explicitly adding a
largefile would result in the repository eventually sprouting this directory.
Creation of this directory effectively changes readonly operations like summary
and status into operations that require write access. Without write access,
commands that would succeed without the extension loaded would abort with a
surprising error when the extension is loaded, but not actively used:
$ hg sum -R /tmp/thg --config extensions.largefiles=
parent: 16541:00dc703d5aed
repowidget: specify incoming bundle by plain file path to avoid url parsing
branch: default
abort: Permission denied: '/tmp/thg/.hg/largefiles'
This change is simpler than changing the callers of openlfdirstate() to use the
'create' parameter that was introduced in 74522122b97d, and probably how that
should have been implemented in the first place.
This produces slightly bad results when branches are in play, but
overall I think it's probably worthwhile. We might be able to do
better with branches somehow, but I haven't given it any thought.
This makes it possible to estimate how long the "scanning source"
phase will take, if the specified source repo type supports a quick
"how many changes" check.
