* feat: add a BSD tar toolchain
@thesayyn discovered that it has a feature which should make it a drop-in replacement for pkg_tar
including fine-grained file permissions and symlinks:
https://man.freebsd.org/cgi/man.cgi?mtree(8)
* show example of mtree usage
* feat: introduce tar rule
* cleanup and get test passing
* more cleanup
* chore: add support for compress flags
* chore: add docs
* chore: add docs
* feat: implement linux bsdtar toolchain (#566)
* chore: improve target naming
* WIP: args
* feat: generate mtree spec
Also allow arbitrary args
* refactor: mtree is required
* refactor: style nits
* fix: support mix of source and generated artifacts
* feat: demonstrate strip_prefix
* chore: regen docs
* fix: make host toolchain a fallback toolchain
* fix: include libarchive13.so when installing BSD tar
* chore: buildifier
* fix: aarch64 cpu constraint
* fix(ci): include libarchive13.so when running tar
* chore: add libnettle
* refactor: inputs mutated less
* refactor: remove unneeded substitution arg
* refactor: don't advertise unsupported modes
* fix: hack enough to make it run on my machine
* chore: dynamic libraries included in sh_binary under toolchain
* make sh_binary work
* refactor: drop arm64 for now
* fix toolchain
* fix test
* chore: improve test naming scheme
---------
Co-authored-by: Sahin Yort <thesayyn@gmail.com>
* feat: add `propagate_common_{,test_,binary_}rule_attributes` to lib/utils.
* lib/private/utils: PR feedback: extract COMMON_BINARY_RULE_ATTRIBUTES and COMMON_TEST_RULE_ATTRIBUTES to global constants.
* lib/private/utils: PR feedback: remove default value for attrs param to propagate_common_*rule_attributes
* fix: lib/private/utils: buildifier.
Refs #359.
This allows `copy_to_directory` to be run in an external workspace and include files from that workspace automatically once the `copy_to_directory` rule is updated. The rule update needs to be separated from the tool update because the tool is pre-built and vendored rather than built at HEAD.
We used hexadecimal where we meant to use octal.
0x666 in binary is 11001100110 but 0666 is 110110110 (9 digits as
expected)
so this was producing an output like
---xr--r-- 1 108 114 206 Sep 6 20:55 bazel-out/k8-opt/bin/stamped_labels.txt
