From 752270cf2f52a7047faeed7a9849113d2f8998e7 Mon Sep 17 00:00:00 2001
From: Vladimir Moskva <vladmos@google.com>
Date: Mon, 8 Feb 2021 13:50:02 +0100
Subject: [PATCH] Release binaries for linux-arm64 architecture (#957)

---
 buildifier/BUILD.bazel     | 10 ++++++++++
 buildifier/npm/BUILD.bazel |  3 ++-
 buildozer/BUILD.bazel      | 10 ++++++++++
 buildozer/npm/BUILD.bazel  |  3 ++-
 release/github.sh          |  2 ++
 unused_deps/BUILD.bazel    | 10 ++++++++++
 6 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/buildifier/BUILD.bazel b/buildifier/BUILD.bazel
index 3b6e057aa..d6e037d94 100644
--- a/buildifier/BUILD.bazel
+++ b/buildifier/BUILD.bazel
@@ -36,6 +36,16 @@ go_binary(
     visibility = ["//visibility:public"],
 )
 
+go_binary(
+    name = "buildifier-linux-arm64",
+    out = "buildifier-linux_arm64",
+    embed = [":go_default_library"],
+    goarch = "arm64",
+    goos = "linux",
+    pure = "on",
+    visibility = ["//visibility:public"],
+)
+
 # Test that the buildifier binary works
 sh_test(
     name = "buildifier_integration_test",
diff --git a/buildifier/npm/BUILD.bazel b/buildifier/npm/BUILD.bazel
index 0268798bf..9b130da9e 100644
--- a/buildifier/npm/BUILD.bazel
+++ b/buildifier/npm/BUILD.bazel
@@ -22,6 +22,7 @@ _PARENT_PACKAGE_FILES = [
     "README.md",
     "buildifier-darwin_amd64",
     "buildifier-linux_amd64",
+    "buildifier-linux_arm64",
     "buildifier-windows_amd64.exe",
 ]
 
@@ -31,7 +32,7 @@ _PARENT_PACKAGE_FILES = [
         # go_binary doesn't give a predeclared output for
         # the file in "out" so we have to construct a
         # label to reference the go_binary rule itself.
-        src = "//buildifier:%s" % s.split("_")[0],
+        src = "//buildifier:%s" % s.replace("_arm64", "-arm64").split("_amd64")[0],
         out = s,
     )
     for s in _PARENT_PACKAGE_FILES
diff --git a/buildozer/BUILD.bazel b/buildozer/BUILD.bazel
index 0586a469b..7cb588a8a 100644
--- a/buildozer/BUILD.bazel
+++ b/buildozer/BUILD.bazel
@@ -66,6 +66,16 @@ go_binary(
     visibility = ["//visibility:public"],
 )
 
+go_binary(
+    name = "buildozer-linux-arm64",
+    out = "buildozer-linux_arm64",
+    embed = [":go_default_library"],
+    goarch = "arm64",
+    goos = "linux",
+    pure = "on",
+    visibility = ["//visibility:public"],
+)
+
 exports_files(
     [
         "README.md",
diff --git a/buildozer/npm/BUILD.bazel b/buildozer/npm/BUILD.bazel
index 5d2205a3c..b18eb5d15 100644
--- a/buildozer/npm/BUILD.bazel
+++ b/buildozer/npm/BUILD.bazel
@@ -42,6 +42,7 @@ _PARENT_PACKAGE_FILES = [
     "README.md",
     "buildozer-darwin_amd64",
     "buildozer-linux_amd64",
+    "buildozer-linux_arm64",
     "buildozer-windows_amd64.exe",
 ]
 
@@ -51,7 +52,7 @@ _PARENT_PACKAGE_FILES = [
         # go_binary doesn't give a predeclared output for
         # the file in "out" so we have to construct a
         # label to reference the go_binary rule itself.
-        src = "//buildozer:%s" % s.split("_")[0],
+        src = "//buildozer:%s" % s.replace("_arm64", "-arm64").split("_amd64")[0],
         out = s,
     )
     for s in _PARENT_PACKAGE_FILES
diff --git a/release/github.sh b/release/github.sh
index 1c42eb7a1..917b79694 100755
--- a/release/github.sh
+++ b/release/github.sh
@@ -22,6 +22,7 @@ bazel build --config=release //buildifier:all //buildozer:all //unused_deps:all
 
 for tool in "buildifier" "buildozer" "unused_deps"; do
   cp bazel-out/*-opt-*/bin/"$tool/$tool-linux_amd64" $BIN_DIR
+  cp bazel-out/*-opt-*/bin/"$tool/$tool-linux_arm64" $BIN_DIR
   cp bazel-out/*-opt-*/bin/"$tool/$tool-darwin_amd64" $BIN_DIR
   cp bazel-out/*-opt-*/bin/"$tool/$tool-windows_amd64.exe" $BIN_DIR
 done;
@@ -40,6 +41,7 @@ upload_file() {
 
 for tool in "buildifier" "buildozer" "unused_deps"; do
   upload_file "$BIN_DIR/$tool-linux_amd64" "$tool-linux-amd64"
+  upload_file "$BIN_DIR/$tool-linux_arm64" "$tool-linux-arm64"
   upload_file "$BIN_DIR/$tool-darwin_amd64" "$tool-darwin-amd64"
   upload_file "$BIN_DIR/$tool-windows_amd64.exe" "$tool-windows-amd64.exe"
 done
diff --git a/unused_deps/BUILD.bazel b/unused_deps/BUILD.bazel
index 14dccff0f..5544efb71 100644
--- a/unused_deps/BUILD.bazel
+++ b/unused_deps/BUILD.bazel
@@ -59,6 +59,16 @@ go_binary(
     visibility = ["//visibility:public"],
 )
 
+go_binary(
+    name = "unused_deps-linux-arm64",
+    out = "unused_deps-linux_arm64",
+    embed = [":go_default_library"],
+    goarch = "arm64",
+    goos = "linux",
+    pure = "on",
+    visibility = ["//visibility:public"],
+)
+
 go_test(
     name = "jar_manifest_test",
     size = "small",