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2050ffa691
Migrate the remaing usages of esbuild and nodejs_binary in adev to the new toolchain versions. PR Close #62435
71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
def _generate_stackblitz(ctx):
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"""Implementation of the stackblitz generator rule"""
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# Determine the stackblitz template base directory
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# Create an initial string of length greater than the length the stackblitz template path will
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# be. This is used so that the first file path we encounter is used as the initial value.
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template_srcs = " " * 10000
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for file in ctx.files.template_srcs:
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file_path = file.dirname
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if (len(file_path) < len(template_srcs)):
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template_srcs = file_path
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# File declaration of the generated html file
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html_output = ctx.actions.declare_file("%s.html" % ctx.attr.name)
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# Temporary directory for the generation to utilize
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tmp_directory = ctx.actions.declare_directory("TMP_" + ctx.label.name)
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# Set the arguments for the actions inputs and output location.
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args = ctx.actions.args()
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# Path to the example being generated.
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args.add(ctx.attr.example_srcs.label.package)
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# Path to the actions temporary directory.
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args.add(tmp_directory.short_path)
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# Path to the stackblitz template
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args.add(template_srcs)
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# Path to the html output file to write to.
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args.add(html_output.path)
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ctx.runfiles(files = ctx.files.template_srcs)
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ctx.actions.run(
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ctx = ctx,
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inputs = depset(ctx.files.example_srcs + ctx.files.template_srcs),
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executable = ctx.executable._generate_stackblitz,
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outputs = [html_output, tmp_directory],
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arguments = [args],
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env = {
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"BAZEL_BINDIR": ".",
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},
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)
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# The return value describes what the rule is producing. In this case we need to specify
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# the "DefaultInfo" with the output html files.
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return [DefaultInfo(files = depset([html_output]))]
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generate_stackblitz = rule(
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# Point to the starlark function that will execute for this rule.
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implementation = _generate_stackblitz,
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doc = """Rule that generates stackblitz post API html opener""",
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# The attributes that can be set to this rule.
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attrs = {
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"example_srcs": attr.label(
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doc = """Files used for the stackblitz generation.""",
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),
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"template_srcs": attr.label(
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doc = """The stackblitz template directory to base generated stackblitz on.""",
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default = Label("//adev/shared-docs/pipeline/examples/template:files"),
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),
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"_generate_stackblitz": attr.label(
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default = Label("//adev/shared-docs/pipeline:stackblitz"),
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executable = True,
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cfg = "exec",
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),
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},
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)
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