git_version_gen fails on Noble Numbat because modern Git refuses
to read repo-local config if owned by another user.
fishuser@a4263f53c93e:~/fish-build$ cd /fish-source/
fishuser@a4263f53c93e:/fish-source$ git describe --always --dirty
fatal: detected dubious ownership in repository at '/fish-source'
To add an exception for this directory, call:
Allow reading it (though that doesn't seem necessary here, it would be better
to ignore it).
NCurses headers contain this conditional "#define cur_term":
print "#elif @cf_cv_enable_reentrant@"
print "NCURSES_WRAPPED_VAR(TERMINAL *, cur_term);"
print "#define cur_term NCURSES_PUBLIC_VAR(cur_term())"
print "#else"
OpenSUSE Tumbleweed uses this configuration option; For reentrancy, cur_term
is a function. If the NCurses autoconf variable @NCURSES_WRAP_PREFIX@
is not changed from its default, the function is called _nc_cur_term.
I'm not sure if we have a need to support non-default @NCURSES_WRAP_PREFIX@
but if we do there are various ways;
- search for the symbol with the cur_term suffix
- figure out the prefix based on the local curses installation,
for example by looking at the header files.
Fixes#10243
Use Rust for executables
Drops the C++ entry points and restructures the Rust package into a
library and three binary crates.
Renames the fish-rust package to fish.
At least on Ubuntu, "fish_indent" is built before "fish".
Make sure export CURSES_LIBRARY_LIST to all binaries to make sure
that "cached-curses-libnames" is populated.
Closes#10198
The Dockerfiles had bitrotted some.
Get them passing again, add libpcre2-dev where we can so we aren't
hitting more servers than necessary, and reformat the bionic files so
they can share more of the same image.
Since #3914 we convert empty CDPATH entries to ".", which makes them
easier to use in fish scripts. This has backfired here, because bash's
cd prints the directory if the "." entry from CDPATH is used.
From bash(1) on cd:
> If a non-empty directory name from CDPATH is used, or if - is
> the first argument, and the directory change is successful, the
> absolute pathname of the new working directory is written to the
> standard output.
My preferred fix would be to convince bash to amend "non-empty
directory" to "non-empty directory other than .".
This is the start of an effort to make it easier to build and run tests in
various Linux environments. The idea is to reduce our reliance on CI and
also allow an easy to way capture tricky environments like musl or gcc 5.
This adds two initial Dockerfiles corresponding to Ubuntu Bionic, and
Ubuntu Bionic with Thread Sanitizer enabled. It also adds a new script
`docker/docker_run_tests.sh`. An example of usage:
docker/docker_run_tests.sh docker/bionic-tsan.Dockerfile
When run, this builds a Docker image (which is cached after the first
build) and sets its entry point to a new script `fish_run_tests.sh`. It
then launches a container with that image, with a directory `/fish-source`
bound to the fish-shell source directory on the host. Note it is a bind
mount, not a copy, so changes to host files are instantly visible inside
the container. It then configures with CMake and runs the tests.
The Docker user is `fishuser` with password `fish`.
The script also supports two arguments `--shell-before` and
`--shell-after`. These drop the user into a bash shell before (or after)
the tests are run, to aid in debugging.
Note there's no automation for invoking this script yet; it must be run
manually. But it runs on both Mac and Linux!
