From: Simon Marchi Date: Fri, 15 Nov 2019 18:28:02 +0000 (-0500) Subject: Revert "Notes de relâche du troisième candidat de relâche" X-Git-Tag: v2.0.0-rc3~2 X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=f7bfe759e5d443d5b6ee1a4818472e8f2cd5d926 Revert "Notes de relâche du troisième candidat de relâche" This reverts commit 98403f26955dc80727dc34974ba1e98d0ead61d1. --- diff --git a/rc3.adoc b/rc3.adoc deleted file mode 100644 index 0844e5e4..00000000 --- a/rc3.adoc +++ /dev/null @@ -1,166 +0,0 @@ -// Render with Asciidoctor - -= Babeltrace 2.0.0-rc3 release notes -Jérémie Galarneau, Simon Marchi, Philippe Proulx -15 November 2019 -:toc: -:toclevels: 5 -:bt2: Babeltrace{nbsp}2 - - -Hi everyone! - -Two weeks after -https://diamon.org/babeltrace/docs/release-notes/babeltrace-2.0.0-rc2-release-notes.html[having released] -{bt2}'s second release candidate, -today we're releasing Babeltrace{nbsp}2.0.0-rc3. - -== What's new since Babeltrace{nbsp}2.0.0-rc2? - -=== Improvements - -General:: -+ --- -* Introduce the `BABELTRACE_EXEC_ON_ABORT` environment variable. - `BABELTRACE_EXEC_ON_ABORT` can contain a shell command line to execute when - any part of the Babeltrace project aborts (for example, when an internal - assertion fails) before the process exits. -+ -See https://github.com/efficios/babeltrace/commit/8403432f[`8403432f`]. - -* Add precondition assertions to verify that the current ihread has no error - when you call a libbabeltrace2 function (except reference count functions). -+ -See https://github.com/efficios/babeltrace/commit/7c7324d3[`7c7324d3`]. - -* Add postcondition assertions to verify that the user functions which - libbabeltrace2 calls return an error status code when the current thread has - an error. -+ -See https://github.com/efficios/babeltrace/commit/d6f6a5aa[`d6f6a5aa`]. - -* Emit dedicated bright terminal color codes if supported by the terminal - emulator. -+ -This makes the -https://diamon.org/babeltrace/docs/v2.0/man1/babeltrace2.1/[`babeltrace2`] CLI -tool and some project plugins emit correct bright color codes for the kitty -terminal emulator, for example. -+ -You can override this behaviour with the new -`BABELTRACE_TERM_COLOR_BRIGHT_MEANS_BOLD` environment variable. -+ -See https://github.com/efficios/babeltrace/commit/4253e1eb[`4253e1eb`]. - -* In libbabeltrace2's API: make the `bt_value_map_foreach_entry_func` - and `bt_value_map_foreach_entry_const_func` function types return a - status code instead of `bt_bool`. -+ -This makes it possible for the user function to append a cause to the -current thread's error and return an error status code. When the user -function returns a general error status code, -`bt_value_map_foreach_entry()` returns -`BT_VALUE_MAP_FOREACH_ENTRY_STATUS_USER_ERROR` (and an equivalent code -for `bt_value_map_foreach_entry_const()`). -+ -The new way to interrupt the outer loop from the user function is to -return `BT_VALUE_MAP_FOREACH_ENTRY_FUNC_STATUS_INTERRUPT`. --- - -Command-line interface:: -+ --- -* Exit with status{nbsp}2 when the process receives the `SIGINT` signal. -+ -This makes it possible to distinguish a successful execution (status{nbsp}0) -from an execution that ends because of an error (status{nbsp}1). -+ -See https://github.com/efficios/babeltrace/commit/851802b1[`851802b1`]. --- - -`source.ctf.fs` component class:: -+ --- -* Check the version of https://lttng.org/[LTTng] index files to avoid reading - files of future backwards-incompatible versions. -+ -See https://github.com/efficios/babeltrace/commit/2068d50b[`2068d50b`]. -+ -* Handle reading overlapping snapshots of the same trace. Even if some - packets are present in multiple snapshots, they will only be read once. -+ -See https://github.com/efficios/babeltrace/commit/FIXME[`FIXME`]. --- - -`source.ctf.lttng-live` component class:: -+ --- -* Better handle signal interruptions during I/O syscalls. -+ -Return `BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_AGAIN` when I/O -syscalls are interrupted by a `SIGINT` signal and restart the syscall on other -signals. -+ -See https://github.com/efficios/babeltrace/commit/f79c2d7a[`f79c2d7a`]. --- - -`filter.utils.muxer` component class:: -+ --- -* Append error causes when encountering some error conditions. -+ -See See https://github.com/efficios/babeltrace/commit/FIXME[`FIXME`]. --- - -=== Bug fixes - -Simple sink component class:: -+ --- -* Append error causes only when returning an error status code. -+ -See https://github.com/efficios/babeltrace/commit/eb657c7b[`eb657c7b`]. --- - -== Upcoming - -We are still hard at work putting the finishing touches on our way to -the final 2.0.0 release. - -We invite you to try this release candidate and report any problems you -may encounter to the -https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev[`lttng-dev@lists.lttng.org`] -mailing list or through the -https://bugs.lttng.org/projects/babeltrace[Babeltrace bug tracker]. - - -=== Documentation - -We are currently documenting the entire {bt2}{nbsp}C{nbsp}API to make -the development of new component classes as easy as possible. - -We'll also work on the Python bindings documentation. - -The documentation of the API will be made available on the official -https://diamon.org/babeltrace/[Babeltrace website]. - - -=== Other tasks - -* Improve test coverage. -* Improve resilience to corrupted/malformed CTF traces. -* Minor internal cleanups and bug fixes. - - -== Important links - -* https://www.efficios.com/files/babeltrace/babeltrace-2.0.0-rc3.tar.bz2[Babeltrace 2.0.0-rc3 tarball] -* https://diamon.org/babeltrace[Babeltrace website] -* https://lists.lttng.org[Mailing list] for support and - development: `lttng-dev@lists.lttng.org` - * irc://irc.oftc.net/lttng[IRC channel]: `#lttng` on `irc.oftc.net` - * https://bugs.lttng.org/projects/babeltrace[Git repository] - * https://github.com/efficios/babeltrace[GitHub project] - * https://ci.lttng.org/view/Babeltrace/[Continuous integration] - * https://review.lttng.org/q/project:babeltrace[Code review]