merge with stable

i18n-de: fix record prompt (issue4044)

i18n-de: synchronized with bd5c1b49d106

i18n-pt_BR: synchronized with bd5c1b49d106

strip: bring extension description in line with style and copy-edit

strip: rename test-mq-strip into test-strip And makes it use the strip extension only (except for the part testing mq interaction)

mq: extract strip function as its standalone extension (issue3824) Strip now lives in its own extension reminder: The extension is surprisingly called `strip`. The `mq` extension force the use of the strip extension when its enabled. This is both necessary for backward compatibility (people expect `mq` to comes with strip) and become some utility function used by `mq` are now in the strip extension.

strip: move the strip helper function for mq to strip The next patch finally move the command. No joke! (hey, this is for issue3824)

strip: move checklocalchanges from mq to strip One more step for issue3824.

strip: move checksubstate from mq to strip One more step for issue3824

mq: prepare a strip extension for extraction Strip will lives in its own extension. The extension is surprisingly called `strip`. (as discussed in issue3824) The `mq` extension force the use of the strip extension when its enabled. This will both necessary for backward compatibility (people expect `mq` to comes with strip) and become some utility function used by `mq` will move in the strip extension.

histedit: remove unused parents() call

mq: have the strip command functionnal on repo without mq This is the last step before being able to extract `strip` in its own extension. The changes are made in mq to allow a move only extraction without touching a line of code.

mq: extract `mq.queue.strip` It does not depend on `mq.queue` anymore.

mq: drop the use of mq.queue.qparent in mq.queue.strip Same as in the previous changeset, rev is never `None`. We can just copy the two relevant lines in in `queue.strip`. This help having `queue.strip` independent from `queue`. One further step toward the extraction of `strip` in an independent extension. (As discussed in issue3824).

mq: drop the use of mq.queue.qparent in mq.strip In this case, rev is never `None`. We can just copy the two relevant lines in in `strip`. This help having `strip` independent from `queue` one further step toward its extraction in an independent extension. (As discussed in issue3824).

mq: document repo.mq.qparents The function is not very complex but writing this doc helped me to check if I got everything right.

mq: use the new checklocalchange in the strip command The strip command never use the `refresh` argument. So we can use the function we just extracted.

mq: extract checklocalchanges from `mq.queue` The core part of `checklocalchanges` is now mq independent. We can extract it in a standalone function to help the extraction of `strip` as discussed in issue3824. A `checklocalchanges` function stay in `mq.queue` with the part related to "refresh first" messages.

mq: extract checksubstate from the queue class This function does not need any of the the `mq.queue` method or attributes. It is indirectly used by the `strip` command. We are trying to extract this command in a standalone extension as discussed in issue issue3824.

mq: simplifies the refresh hint in checklocalchanges The `checklocalchanges` function in the `mq.queue` class takes a `refresh` argument that changes the error message of raised exception. When refresh is `True` the exception message is "local changes found, refresh first" otherwise, the message is just "local changes found". This changeset is the first of a series that extract `strip` into a standalone extension (as discussed in issue3824). This `checklocalchanges` function is indirectly used by the strip command. But in a standalone strip extension the concept of "refresh first" has no sense. In practice, When used in the context of the strip commands `refresh`'s value is always `False`. So my final goal is a be able to extract the `checklocalchanges` logic in a standalone extension but to keep the part related to "refresh first" in the mq extension. However the refresh handling is deeply entangled into the `checklocalchanges` code. It is handled as low a possible at the point we raise the exception. So we moves handling of refresh upper in the `checklocalchanges` code. This will allow the extraction of a simple version in the strip extension while mq can still inject its logic when needed. Two helper functions `localchangesfound` and `localchangedsubreposfound` died in the process they are replaced by simple raise lines.

merge: let the user choose to merge, keep local or keep remote subrepo revisions When a subrepo has changed on the local and remote revisions, prompt the user whether it wants to merge those subrepo revisions, keep the local revision or keep the remote revision. Up until now mercurial would always perform a merge on a subrepo that had changed on the local and the remote revisions. This is often inconvenient. For example: - You may want to perform the actual subrepo merge after you have merged the parent subrepo files. - Some subrepos may be considered "read only", in the sense that you are not supposed to add new revisions to them. In those cases "merging a subrepo" means choosing which _existing_ revision you want to use on the merged revision. This is often the case for subrepos that contain binary dependencies (such as DLLs, etc). This new prompt makes mercurial better cope with those common scenarios. Notes: - The default behavior (which is the one that is used when ui is not interactive) remains unchanged (i.e. merge is the default action). - This prompt will be shown even if the ui --tool flag is set. - I don't know of a way to test the "keep local" and "keep remote" options (i.e. to force the test to choose those options). # HG changeset patch # User Angel Ezquerra <angel.ezquerra@gmail.com> # Date 1378420708 -7200 # Fri Sep 06 00:38:28 2013 +0200 # Node ID 2fb9cb0c7b26303ac3178b7739975e663075857d # Parent 50d721553198cea51c30f53b76d41dc919280097 merge: let the user choose to merge, keep local or keep remote subrepo revisions When a subrepo has changed on the local and remote revisions, prompt the user whether it wants to merge those subrepo revisions, keep the local revision or keep the remote revision. Up until now mercurial would always perform a merge on a subrepo that had changed on the local and the remote revisions. This is often inconvenient. For example: - You may want to perform the actual subrepo merge after you have merged the parent subrepo files. - Some subrepos may be considered "read only", in the sense that you are not supposed to add new revisions to them. In those cases "merging a subrepo" means choosing which _existing_ revision you want to use on the merged revision. This is often the case for subrepos that contain binary dependencies (such as DLLs, etc). This new prompt makes mercurial better cope with those common scenarios. Notes: - The default behavior (which is the one that is used when ui is not interactive) remains unchanged (i.e. merge is the default action). - This prompt will be shown even if the ui --tool flag is set. - I don't know of a way to test the "keep local" and "keep remote" options (i.e. to force the test to choose those options).

python2.4: fix imports of sub-packages of the email package These all have an obvious comment so if/when we finally ditch Python 2.4 we can eradicate them easily.

httpconnection: properly inject ssl_wrap_socket into httpclient (issue4038) This causes httpclient to use the same SSL settings as the rest of Mercurial, and adds an easy extension point for later modifications to our ssl handling.

sslutil: make keyfile and certfile arguments consistent between 2.6+ and 2.5-

httpclient: import 4bb625347d4a to provide SSL wrapper injection This lets us inject our own ssl.wrap_socket equivalent into httpclient, which means that any changes we make to our ssl handling can be *entirely* on our side without having to muck with httpclient, which sounds appealing. For example, an extension could wrap sslutil.ssl_wrap_socket with an api-compatible wrapper and then tweak SSL settings more precisely or use GnuTLS instead of OpenSSL.

sslutil: add a config knob to support TLS (default) or SSLv23 (bc) (issue4038) Prior to this change, we default to SSLv23, which is insecure because it allows use of SSLv2. Unfortunately, there's no constant for OpenSSL to let us use SSLv3 or TLS - we have to pick one or the other. We expose a knob to revert to pre-TLS SSL for the user that has an ancient server that lacks proper TLS support.

largefiles: standardize error message for dirty working dir

cmdutil.bailifchanged: standardize error message for dirty working dir This affects rebase, graft, histedit, and other similar commands.

merge: standardize error message for dirty subrepo

merge: standardize error message for dirty working dir

update: standardize error message for dirty update --check This and following patches will standardize the error message for dirty working directories to "uncommitted changes".

update: improve error message for dirty non-linear update with rev

update: add error message for dirty non-linear update with no rev Previously, the error message for a dirty non-linear update was the same (and relatively unhelpful) whether or not a rev was specified. This patch and an upcoming one will introduce separate, more helpful hints.

update: improve error message for clean non-linear update

pull: for pull --update with failed update, print hint if any An upcoming patch will add a hint to the abort message, and we don't want to lose that here.

paper: edit search hint to include new feature description

paper: define searchhint message in map file and use it in other templates

debugshell: appease pyflakes

check-code: new rule to forbid imports of a.b on the same line as other imports This style of import can trip up 2to3 and cause it to produce invalid files if one of the imports is supposed to be a relative import. This prevents that behavior, and in the process exposed a lot of silly import errors related to the email module.

notify: correct import of email module, sort stdlib modules to top

patchbomb: correct import of email module

mail: correct import of email module

patch: correct import of email module

subrepo: move import of xml.minidom.dom to its own line for check-code

convert: move import of xml.minidom.dom to its own line for check-code

perf: rearrange imports of changelong and manifest to appease check-code

merge with stable

tests: fix check-code breakage

paper: add infinite scrolling to graph by calling ajaxScrollInit at the page

hgweb: add graph mode of ajax response processing While the default mode appends all the new entries to a container on the page, the graph mode resizes canvas correctly, and repaints the graph to include newly received data.

hgweb: make infinite scroll handling more generic and extensible Namely, this allows the next page pointer to be not only revision hash given in page code, but also any value computed from the value for previous page.

hgweb: add reset javascript function to Graph It makes the Graph object to be in the same state as just after the initialization. This will help to add infinite scrolling to graph view.

largefiles: setup "largefiles" feature in each repositories individually Before this patch, if largefiles extension is enabled once in any of target repositories, commands handling multiple repositories at a time like below misunderstand that "largefiles" feature is supported also in all other local repositories: - clone/pull from or push to localhost - recursive execution in subrepo tree This patch registers "featuresetup()" into "featuresetupfuncs" of "localrepository" to support "largefiles" features only in repositories enabling largefiles extension, instead of adding "largefiles" feature to class variable "_basesupported" of "localrepository". This patch also adds checking below to the largefiles specific class derived from "localrepository": - push to localhost: whether features supported in the local(= dst) repository satisfies ones required in the remote(= src) This can prevent useless looking up in the remote repository, when supported and required features are mismatched: "push()" of "localrepository" also checks it, but it is executed after looking up in the remote.

localrepo: make supported features manageable in each repositories individually Before this patch, all localrepositories support same features, because supported features are managed by the class variable "supported" of "localrepository". For example, "largefiles" feature provided by largefiles extension is recognized as supported, by adding the feature name to "supported" of "localrepository". So, commands handling multiple repositories at a time like below misunderstand that such features are supported also in repositories not enabling corresponded extensions: - clone/pull from or push to localhost - recursive execution in subrepo tree "reposetup()" can't be used to fix this problem, because it is invoked after checking whether supported features satisfy ones required in the target repository. So, this patch adds the set object named as "featuresetupfuncs" to "localrepository" to manage hook functions to setup supported features of each repositories. If any functions are added to "featuresetupfuncs", they are invoked, and information about supported features is managed in each repositories individually. This patch also adds checking below: - pull from localhost: whether features supported in the local(= dst) repository satisfies ones required in the remote(= src) - push to localhost: whether features supported in the remote(= dst) repository satisfies ones required in the local(= src) Managing supported features by the class variable means that there is no difference of supported features between each instances of "localrepository" in the same Python process, so such checking is not needed before this patch. Even with this patch, if intermediate bundlefile is used as pulling source, pulling indirectly from the remote repository, which requires features more than ones supported in the local, can't be prevented, because bundlefile has no information about "required features" in it.

extensions: list up only enabled extensions, if "ui" is specified Before this patch, "extensions.extensions()" always lists up all loaded extensions. So, commands handling multiple repositories at a time like below enable extensions unexpectedly. - clone from or push to localhost: extensions enabled only in the source are enabled also in the destination - pull from localhost: extensions enabled only in the destination are enabled also in the source - recursive execution in subrepo tree: extensions enabled only in the parent or some of siblings in the tree are enabled also in others In addition to it, extensions disabled locally may be enabled unexpectedly. This patch checks whether each of extensions should be listed up or not, if "ui" is specified to "extensions.extensions()", and invokes "reposetup()" of each extensions only for repositories enabling it.

merge with stable

largefiles: remove bailifchanged check from overridepull (BC) This brings pull --rebase with largefiles in line with pull --rebase without.

rebase: remove bailifchanged check from pullrebase (BC) This saves us a relatively superfluous status check for pull --rebase (if rebase runs, it'll check for a clean working directory anyway), and brings hg pull --rebase closer to hg pull && hg rebase. This is a behavior change because pull --rebase with a dirty working directory will now abort after performing the pull rather than before.

debugshell: check ui.debugger for which debugger to use