constellation/bazel/sh/def.bzl
Paul Meyer f7713df833
bazel: add golangci-lint to //:check target (#1494)
Signed-off-by: Paul Meyer <49727155+katexochen@users.noreply.github.com>
2023-03-23 17:27:09 +01:00

143 lines
3.4 KiB
Python

"""Bazel rules for CI and dev tooling"""
load("@bazel_skylib//lib:shell.bzl", "shell")
def _sh_template_impl(ctx):
out_file = ctx.actions.declare_file(ctx.label.name + ".bash")
substitutions = {}
for k, v in ctx.attr.substitutions.items():
sub = ctx.expand_location(v, ctx.attr.data)
substitutions[k] = sub
ctx.actions.expand_template(
template = ctx.file.template,
output = out_file,
substitutions = substitutions,
is_executable = True,
)
return [DefaultInfo(
files = depset([out_file]),
executable = out_file,
)]
_sh_template = rule(
implementation = _sh_template_impl,
attrs = {
"data": attr.label_list(
allow_files = True,
),
"substitutions": attr.string_dict(),
"template": attr.label(
allow_single_file = True,
),
},
)
def sh_template(name, **kwargs):
"""Build a sh_binary from a template
Args:
name: name
**kwargs: **kwargs
"""
script_name = name + "-script"
tags = kwargs.get("tags", [])
data = kwargs.get("data", [])
data.append("//bazel/sh:base_lib")
substitutions = kwargs.pop("substitutions", [])
substitutions["@@BASE_LIB@@"] = "$(rootpath //bazel/sh:base_lib)"
template = kwargs.pop("template", [])
_sh_template(
name = script_name,
tags = tags,
data = data,
substitutions = substitutions,
template = template,
)
native.sh_binary(
name = name,
srcs = [script_name],
**kwargs
)
def sh_test_template(name, **kwargs):
"""Build a sh_test from a template
Args:
name: name
**kwargs: **kwargs
"""
script_name = name + "-script"
tags = kwargs.get("tags", [])
data = kwargs.get("data", [])
data.append("//bazel/sh:base_lib")
substitutions = kwargs.pop("substitutions", [])
substitutions["@@BASE_LIB@@"] = "$(rootpath //bazel/sh:base_lib)"
template = kwargs.pop("template", [])
_sh_template(
name = script_name,
tags = tags,
data = data,
substitutions = substitutions,
template = template,
)
native.sh_test(
name = name,
srcs = [script_name],
**kwargs
)
def repo_command(name, **kwargs):
"""Build a sh_binary that executes a single command.
Args:
name: name
**kwargs: **kwargs
"""
cmd = kwargs.pop("command")
args = shell.array_literal(kwargs.pop("args", []))
substitutions = {
"@@ARGS@@": args,
"@@CMD@@": "$(rootpath %s)" % cmd,
}
data = kwargs.pop("data", [])
data.append(cmd)
sh_template(
name = name,
data = data,
substitutions = substitutions,
template = "//bazel/sh:repo_command.sh.in",
**kwargs
)
def noop_warn(name, **kwargs):
"""Build a sh_binary that warns about a step beeing replaced by a no-op.
Args:
name: name
**kwargs: **kwargs
"""
warning = kwargs.pop("warning", "The binary that should have been executed is likely not available on your platform.")
warning = "\\033[0;33mWARNING:\\033[0m This step is a no-op. %s" % warning
substitutions = {
"@@WARNING@@": warning,
}
sh_template(
name = name,
substitutions = substitutions,
template = "//bazel/sh:noop_warn.sh.in",
**kwargs
)