Came in handy for tracking down the performance regression in #5219. This will
take the output of two (necessarily identical) `fish --profile ...` runs and
produce a third profile log in which all times are the difference between the
first and the second profile provided.
(I'm not sure if build_tools is the right place for it, but I think it's OK?)
I can't seem to find a reason why the shell interpreter needs to be bash
and not just sh here. Needed to replace `BASH_SOURCE[0]` with the legacy
`$0` supported by sh, but otherwise it seems to still work.
Many non-Linux platforms do not ship with bash out-of-the-box (and as a
shell, I don't think we need to encourage the further proliferation of
bash ;-), this lets fish build on a clean install of FreeBSD, which does
not have bash.
This fixes a variety of issues related to building the documentation
with CMake. In particular it cleans up the dependency management and
fixes some issues where the documentation build was using generated
files from the source directory.
This untangles the CMake versioning issues (I hope) as discussed in #4626.
Note most of the advice found on the Internet about how to inject git
versions into CMake is just wrong.
The behavior we want is to unconditionally run the script
build_tools/git_version_gen.sh at build time (i.e. when you invoke ninja or
make, and not when you invoke cmake, which is build system generation time).
This script is careful to only update the FISH-BUILD-VERSION-FILE if the
contents have changed, to avoid spurious rebuilding dependencies of
FISH-BUILD-VERSION-FILE. Assuming the git version hasn't changed, the script
will run, but not update FISH-BUILD-VERSION-FILE, and therefore
fish_version.o will not have to be rebuilt.
This might normally rebuild more than is necessary even if the timestamp is
not updated, because ninja computes the dependency chain ahead of time. But
Ninja also supports the 'restat' option for just this case, and CMake is rad
and exposes this via BYPRODUCTS. So mark FISH-BUILD-VERSION-FILE as a
byproduct and make the script always update a dummy file
(fish-build-version-witness.txt). Note this is the use case for which
BYPRODUCTS is designed.
We also have fish_version.cpp #include "FISH-BUILD-VERSION-FILE", and do a
semi-silly thing and make FISH-BUILD-VERSION-FILE valid C++ (so there's just
one version file). This means we have to filter out the quotes in other
cases..
This reverts commit 25839b8c36.
This was an attempt to simplify the version generation, but it
computed the version at build sytem generation time rather than
at build time, requiring another run of CMake to update it.
Correctly generate FISH_BUILD_VERSION for use in fish_version.h/cpp and
fish.pc to allow `fish --version` and `echo $version` to work again.
Not needing the same convoluted measures used by Makefile builds to
prevent the regeneration of the fish version file when it hasn't
changed.
Purposely created a new `cmake_git_version_gen.sh` file so that the old
`git_version_gen.sh` remains compatible with the existing Makefile build
script. Same reason why `fish.pc.in` was not modified to use a lowercase
variable name to match the CMAKE variable of the same name.
Closes#4626
Command name continues twice in man page.
Current version's example:
NAME
andand - conditionally execute a command
Fixed version:
NAME
and - conditionally execute a command
This adds support for creating the FISH-BUILD-VERSION-FILE in the CMake
build. A FISH-BUILD-VERSION-FILE is created in the CMake directory
and only updated when necessary.
As part of factoring out the documentation building parts of the fish
build, add a new file build_user_doc.sh that builds the user_doc directory.
Invoke it from both the Makefile and CMake build.
As part of factoring out the documentation building parts of the fish
build, add a new file build_index_hdr.sh that builds the index.hdr
file. Invoke it from both the Makefile and CMake build.
As part of factoring out the documentation building parts of the fish
build, add a new file build_index_hdr.sh that builds the index.hdr
file. Invoke it from both the Makefile and CMake build.
As part of factoring out the documentation building parts of the fish
build, add a new file build_commands_hdr.sh that builds the commands.hdr
file. Invoke it from both the Makefile and CMake build.
This adds a new script build_tools/build_lexicon_filter.sh
that builds the lexicon filter. It is factored out from the Makefile,
and both the Makefile and CMake build invoke it.
This reverts functional changes in commit
3bef4a3c1f.
* Annotated tags only should be used for releases - see #3572 for
examples of where we want to use lightweight tags.
See also git-tag(1) on the purpose of annotated and lightweight tags.
* Version numbers are numbers and should not start with a branch name.
The commit ID is embedded in the version and uniquely identifies the
history. `fish --version` and `echo $FISH_VERSION` contain this
information.
Now that we're working on the 3.0.0 major release it is more important
than ever that fish binaries built by developers have version strings
which clearly communicate where they came from.
This change does several things. First, it works around a quirk of the
`xgetttext` command that only recognizes description strings in even
numbered position on the command. Second, it allows descriptions
introduced by the `-d` short flag to be recognized.
More importantly, it normalizes the strings so that `xgettext` correctly
extracts them into the *.po file. Prior to this change many fish script
strings were ignored due to how they were written (e.g., single versus
double quotes).
Fixes#4073
There should be just one place that calls `setupterm()`. While refactoring
the code I also decided to not make initializing the curses subsystem a
fatal error. We now try two fallback terminal names ("ansi" and "dumb")
and if those can't be used we still end up with a usable shell.
Fixes#3850
The `make style` and `make style-all` commands have been performing well
without glitches for long enough that it is no longer necessary to report
when they don't change the style of a file. Especially in light of the
fact that all the relevant code has been restyled in the past year. This
change makes `make style-all` much less noisy.
I'm starting to wonder if IWYU is worth the effort. Nonetheless, this
makes it lint clean on macOS and reduces the number of warnings on
FreeBSD and Linux.
Commit 8645aa94 was made because it seemed necessary at the time. However,
when I run `make lint-all` now it complains about include loops for header
`signal.h`. This reverts part of that earlier commit to get sane behavior
from IWYU again.
