From 9129df7ab3249d02fc04c1197d708e04b292d797 Mon Sep 17 00:00:00 2001
From: Xiaoyi Shi <ashi009@gmail.com>
Date: Thu, 20 Aug 2020 23:36:36 +0800
Subject: [PATCH] remove implict_output

---
 rules/implicit_output/BUILD    |  9 ---------
 rules/implicit_output/hash.bzl | 37 ----------------------------------
 2 files changed, 46 deletions(-)
 delete mode 100644 rules/implicit_output/BUILD
 delete mode 100644 rules/implicit_output/hash.bzl

diff --git a/rules/implicit_output/BUILD b/rules/implicit_output/BUILD
deleted file mode 100644
index 3ef825ce..00000000
--- a/rules/implicit_output/BUILD
+++ /dev/null
@@ -1,9 +0,0 @@
-load(":hash.bzl", "hashes")
-
-# To get the md5 sum, run:
-# `bazel build //implicit_output:build_hash.md5sum`
-# If you use `//implicit_output:build_hash`, you will get only the sha256.
-hashes(
-    name = "build_hash",
-    src = "BUILD",
-)
diff --git a/rules/implicit_output/hash.bzl b/rules/implicit_output/hash.bzl
deleted file mode 100644
index c98c9fd0..00000000
--- a/rules/implicit_output/hash.bzl
+++ /dev/null
@@ -1,37 +0,0 @@
-def _impl(ctx):
-    # Create actions to generate the three output files.
-    # Actions are run only when the corresponding file is requested.
-
-    ctx.actions.run_shell(
-        outputs = [ctx.outputs.md5],
-        inputs = [ctx.file.src],
-        command = "md5sum {} > {}".format(ctx.file.src.path, ctx.outputs.md5.path),
-    )
-
-    ctx.actions.run_shell(
-        outputs = [ctx.outputs.sha1],
-        inputs = [ctx.file.src],
-        command = "sha1sum {} > {}".format(ctx.file.src.path, ctx.outputs.sha1.path),
-    )
-
-    ctx.actions.run_shell(
-        outputs = [ctx.outputs.sha256],
-        inputs = [ctx.file.src],
-        command = "sha256sum {} > {}".format(ctx.file.src.path, ctx.outputs.sha256.path),
-    )
-
-    # By default (if you run `bazel build` on this target, or if you use it as a
-    # source of another target), only the sha256 is computed.
-    return DefaultInfo(files = depset([ctx.outputs.sha256]))
-
-hashes = rule(
-    implementation = _impl,
-    attrs = {
-        "src": attr.label(mandatory = True, allow_single_file = True),
-    },
-    outputs = {
-        "md5": "%{name}.md5",
-        "sha1": "%{name}.sha1",
-        "sha256": "%{name}.sha256",
-    },
-)