gitweb: remove unused template "changelogchild"

monoblue: tweak branch table's last row's cell colspan on summary page This table only has 3 columns, so max sensible colspan is 3.

gitweb: tweak branch table's last row's cell colspan on summary page This table only has 3 columns, so max sensible colspan is 3.

tests: clarify demandimport disabled state

demandimport: add trailing comma

tests: favor single quotes for wrapping hg help ...

samplehgrcs: use single quotes in use warning

util: use single quotes in use warning

obsolete: use single quotes in use warning

localrepo: use single quotes in use warning

help: use single quotes in use warning

discovery: use single quotes in use warning

serve: use single quotes in use warning

bundle: use single quotes in use warning

histedit: use single quotes in use warning

keyword: use single quotes in use warning

mq: use single quotes in use warning

pager: use single quotes in use warning

rebase: use single quotes in use warning

push: update help hint to point to config.paths section

update: use single quotes in use warning

remove: specify hg in added warning

manifest: add manifestlog.add This adds a simple add() function to manifestlog. This lets us convert more uses of repo.manifest to use repo.manifestlog, so we can further break our dependency on the manifest class.

manifest: move manifest.add onto manifestrevlog This moves add and _addtree onto manifestrevlog. manifestrevlog is responsible for all serialization decisions, so therefore the add function should live on it. This will allow us to call add() from manifestlog, which lets us further break our dependency on manifest.

manifest: remove dependency on treeinmem from manifest.add Currently manifest.add uses the treeinmem option to know if it can call fastdelta on the given manifest instance. In a future patch we will be moving add() to be on the manifestrevlog, so it won't have access to the treeinmem option anymore. Instead, let's have it actually check if the given manifest instance supports the fastdelta operation. This also means that if treemanifest or any implementation eventually implements fastdelta(), it will automatically benefit from this code path.

manifest: move treeinmem onto manifestlog A previous patched moved all the serialization related options onto manifestrevlog (since it is responsible for serialization). Let's move the treeinmem option on manifestlog, since it is responsible for materialization decisions. This reduces the number of dependencies manifestlog has on the old manifest type as well, so we can eventually make them completely independent of each other.

copy: document current behavior of 'hg cp --after' I'm about to propose an output change here, but the existing behavior was untested!

crecord: add an event that scrolls the selected line to the top of the screen Using ctrl-l for this purpose seems to be a fairly widely used practice, presumably following emacs. This doesn't scroll the selected line all the way to the top of the window, instead it leaves a 3 line buffer for context. Use curses.unctrl() to resolve keypressed to '^L' to avoid hard-coding hexadecimal key codes.

log: drop hack to fix order of revset (issue5100) Specify ordered=revset.followorder instead. This patch effectively backs out c407583cf5f6. revs.sort(reverse=True) is replaced by revs.reverse() because the matcher should no longer reorder revisions.

revset: add option to make matcher takes the ordering of the input set This allows us to evaluate match(subset) as if 'subset & expr', which will be the complete fix for the issue5100.

strip: don't use "full" and "partial" to describe bundles The partial bundle is not a subset of the full bundle, and the full bundle is not full in any way that i see. The most obvious interpretation of "full" I can think of is that it has all commits back to the null revision, but that is not what the "full" bundle is. The "full" bundle is simply a backup of what the user asked us to strip (unless --no-backup). The "partial" bundle contains the revisions we temporarily stripped because they had higher revision numbers that some commit that the user asked us to strip. The "full" bundle is already called "backup" in the code, so let's use that in user-facing messages too. Let's call the "partial" bundle "temporary" in the code.

strip: clarify that user action is required to recover temp bundle If strip fails when applying the temporary bundle, the commits in the temporary bundle have not yet been applied, so the user will almost definitely want to apply the bundle. We should be more clear to the user about that than our current "partial bundle stored in...". Note that we will probably not be able to recover it automatically, since whatever made it fail (e.g. a hook) will most likely make it fail again. We need to give control back to the user to fix the problem before trying again.

strip: report both bundle files in case of exception (issue5368) If strip fails while recovering the temporary bundle (e.g. because a hook fails), we tell the user only about the backup bundle, not about the temporary bundle. Since the user did not ask to strip the commits in the temporary bundle, that's the more important bundle to mention, so let's do that (and also mention the backup bundle as usual).

strip: simplify some repeated conditions We check "if saveheads or savebases" in several places to see if we should or have created a bundle of the changesets to apply after truncating the revlogs. One of the conditions is actually just "if saveheads", but since there can't be savebases without saveheads, that is effectively the same condition. It seems simpler to check only once and from then on see if we created the file.

config: add template support V2: - Limit escaping to plain formatting only - Use the formatter consistently (no more ui.debug) - Always include 'name' and 'value' V3: - Always convert 'value' to string (this also makes sure we handle functions) - Keep real debug message as ui.debug for now - Add additional tests. Note: I'm not quite sure about the best approach to handling the 'print the full config' case. For me, it printed the 'ui.promptecho' key at the end. I went with globs there as that at least tests the json display reliably. Example output: [ { "name": "ui.username", "source": "/home/mathias/.hgrc:2", "value": "Mathias De Maré <mathias.demare@gmail.com>" } ]

formatter: introduce isplain() to replace (the inverse of) __nonzero__() (API) V2: also remove and replace __nonzero__

diffopts: notice a negated boolean flag in diffopts This means that if you have git-diffs enabled by default (pretty common) and you hit the rare (but real) case where a git-diff breaks patch(1) or some other tool, you can easily disable it by just specifying --no-git on the command line. I feel a little bad about the isinstance() check, but some values in diffopts are not booleans and so we need to preserve false iff the flag is a boolean flag: failing to do this means we end up with empty string defaults for flags clobbering meaningful values from the [diff] section in hgrc.

flags: allow specifying --no-boolean-flag on the command line (BC) This makes it much easier to enable some anti-foot-shooting features (like update --check) by default, because now all boolean flags can be explicitly disabled on the command line without having to use HGPLAIN or similar. Flags which don't deserve this treatment can be removed from consideration by adding them to the nevernegate set in fancyopts. This doesn't make it any easier to identify when a flag is set: opts still always gets filled in, either with the user-specified flag value or with the default from the flags list in the command table. Improving that would probably clean things up a bit, but for now if you want a boolean flag and care if it was explicitly false or default false (or true, but nobody uses that functionality because before now it was nonsense) you need to use None as your default rather than True or False. This doesn't (yet) update help output, because I'm not quite sure how to do that cleanly.

revset: make sort() noop depending on ordering requirement (BC) See the previous patch for why.

revset: make reverse() noop depending on ordering requirement (BC) Because smartset.reverse() may modify the underlying subset, it should be called only if the set can define the ordering. In the following example, 'a' and 'c' is the same object, so 'b.reverse()' would reverse 'a' unexpectedly. # '0:2 & reverse(all())' <filteredset <spanset- 0:2>, # a <filteredset # b <spanset- 0:2>, # c <spanset+ 0:9>>>

revset: fix order of nested 'range' expression (BC) Enforce range order only if necessary as the comment says "carrying the sorting over would be more efficient."

revset: forward ordering requirement to argument of present() present() is special in that it returns the argument set with no modification, so the ordering requirement should be forwarded. We could make present() fix the order like orset(), but that would be silly because we know the extra filtering cost is unnecessary.

crecord: delete commented line

manifest: move dirlog up to manifestrevlog This removes dirlog and its associated cache from manifest and puts it in manifestrevlog. The notion of there being sub-logs is specific to the revlog implementation, and therefore belongs on the revlog class. This patch will enable future patches to move the serialization logic for manifests onto manifestrevlog, which will allow us to move manifest.add onto manifestlog in a way that it just calls out to manifestrevlog for the serialization.

manifest: move revlog specific options from manifest to manifestrevlog The manifestv2 and treeondisk options are specific to how we serialize the manifest into revlogs, so let's move them onto the manifestrevlog class. This will allow us to add a manifestlog.add() function in a future diff that will rely on manifestrevlog to make decisions about how to serialize the given manifest to disk. We have to move a little bit of extra logic about the 'dir' as well, since it is used in conjunction with the treeondisk option to decide the revlog file name. It's probably good to move this down to the manifestrevlog class anyway, since it's specific to the revlog.

manifest: adds manifestctx.readfast This adds a copy of manifest.readfast to manifestctx.readfast and adds a consumer of it. It currently looks like duplicate code, but a future patch causes these functions to diverge as tree concepts are added to the tree version.

manifest: add manifestctx.readdelta() This adds an implementation of readdelta to the new manifestctx class and adds a couple consumers of it. This currently appears to have some duplicate code, but future patches cause this function to diverge when things like "shallow" are introduced.

merge with stable

rebase: make debug logging more consistent We emit some lines that mix revision numbers with nodeids, which makes little sense to me.

revset: fix order of nested '_(|int|hex)list' expression (BC) This fixes the order of 'x & (y + z)' where 'y' and 'z' are trivial, and the other uses of _list()-family functions. The original functions are renamed to '_ordered(|int|hex)list' to say clearly that they do not follow the subset ordering.

revset: fix order of nested 'or' expression (BC) This fixes the order of 'x & (y + z)' where 'y' and 'z' are not trivial. The follow-order 'or' operation is slower than the ordered operation if an input set is large: #0 #1 #2 #3 0) 0.002968 0.002980 0.002982 0.073042 1) 0.004513 0.004485 0.012029 0.075261 #0: 0:4000 & (0:1099 + 1000:2099 + 2000:3099) #1: 4000:0 & (0:1099 + 1000:2099 + 2000:3099) #2: 10000:0 & (0:1099 + 1000:2099 + 2000:3099) #3: file("path:hg") & (0:1099 + 1000:2099 + 2000:3099) I've tried another implementation, but which appeared to be slower than this version. ss = [getset(repo, fullreposet(repo), x) for x in xs] return subset.filter(lambda r: any(r in s for s in ss), cache=False)

revset: add 'takeorder' attribute to mark functions that need ordering flag Since most functions shouldn't need 'order' flag, it is passed only when explicitly required. This avoids large API breakage.

revset: pass around ordering flags to operations Some operations and functions will need them to fix ordering bugs.

revset: add stub to handle parentpost operation All operations will take 'order' flag, but p1() function won't.

revset: infer ordering flag to teach if operation should define/follow order New flag 'order' is the hint to determine if a function or operation can enforce its ordering requirement or take the ordering already defined. It will be used to fix a couple of ordering bugs, such as: a) 'x & (y | z)' disregards the order of 'x' (issue5100) b) 'x & y:z' is listed from 'y' to 'z' c) 'x & y' can be rewritten as 'y & x' if weight(x) > weight(y) (a) and (b) are bugs of the revset core. Before this, there was no way to tell if 'orset()' and 'rangeset()' can enforce its ordering. These bugs could be addressed by overriding __and__() of the initial set to take the ordering of the other set: class fullreposet: def __and__(self, other): # allow other to enforce its ordering return other but it would expose (c), which is a hidden bug of optimize(). So, in either ways, optimize() have to know the current ordering requirement. Otherwise, it couldn't rewrite expressions by weights with no output change, nor tell how a revset function or operation should order the entries. 'order' is tri-state. It starts with 'define', and shifts to 'follow' by 'x & y'. It changes back to 'define' on function call 'f(x)' or function-like operation 'x (f) y' because 'f' may have its own ordering requirement for 'x' and 'y'. The state 'any' will allow us to avoid extra cost that would be necessary to constrain ordering where it isn't important, 'not x'.

revset: wrap arguments of 'or' by 'list' node This makes the number of 'or' arguments deterministic so we can attach additional ordering flag to all operator nodes. See the next patch. We rewrite the tree immediately after chained 'or' operations are flattened by simplifyinfixops(), so we don't need to care if arguments are stored in x[1] or x[1:].

journal: properly check for held lock (issue5349) The 'jlock' code meant to check for a held lock, but it actually just checking for a lock object. With CPython, this worked because the 'jlock' object is not referenced outside the '_write' function so reference counting would garbage collect it and the '_lockref' would return None. With pypy, the garbage collection would happen at an undefined time and the '_lockref' can still point to a 'jlock' object outside of '_write'. The right thing to do here is not only to check for a lock object but also to check if the lock is held. We update the code to do so and reuse a utility method that exist on 'localrepo' to help readability. This fix journal related tests with pypy.

ssl: handle a difference in SSLError with pypy (issue5348) The SSLError exception is a bit different with pypy (message is the first argument, not the second) This led the certificate error handling to crash when trying to extract the ssl error message. We now handle this different and 'test-https.t' is green again.

manifest: change manifestctx to not inherit from manifestdict If manifestctx inherits from manifestdict, it requires some weird logic to lazily load the dict if a piece of information is asked for. This ended up being complicated and unintuitive to use. Let's move the dict creation to .read(). This will make even more sense once we start adding readdelta() and other similar methods to manifestctx.

manifest: make one use of _mancache avoid manifestctxs In a future patch we will change manifestctx and treemanifestctx to no longer derive from manifestdict and treemanifest, respectively. This means that consumers of the _mancache will now need to be aware of the different between the two, until we get rid of the manifest entirely and the _mancache becomes only filled with ctxs. This fixes one case of it that can be fixed by using the other cache. Future patches will address the others uses using the upcoming manifestctx.read() function.

debugrevspec: add option to verify optimized result This provides a convenient way to diff "hg debugrevspec" outputs generated with/without --no-optimized option.

debugrevspec: add option to skip optimize() and evaluate unoptimized tree This will help debugging optimizer bugs. Maybe '--no-optimized' can be changed to '--optimized' (default: True) when flags series landed.

revset: remove showwarning option from expandaliases() Now all callers pass showwarning=ui.warn, so we no longer need the option to suppress warnings.

debugrevspec: evaluate tree built by itself Prepares for new option to evaluate an unoptimized tree. Since a revset expression is no longer parsed twice, alias warnings should be displayed at the first parsing stages. That's why showwarning=ui.warn is added.