From 4a7032aff44ad618b1481c5deb0a59f99fd824b0 Mon Sep 17 00:00:00 2001
From: Barak Michener <me@barakmich.com>
Date: Tue, 3 Nov 2020 20:47:16 +0000
Subject: [PATCH] add some bin tools

---
 bin/bazel-in-bear      |  4 ++++
 bin/move_bazel_rule.sh | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100755 bin/bazel-in-bear
 create mode 100755 bin/move_bazel_rule.sh

diff --git a/bin/bazel-in-bear b/bin/bazel-in-bear
new file mode 100755
index 0000000..1fd0873
--- /dev/null
+++ b/bin/bazel-in-bear
@@ -0,0 +1,4 @@
+#!/bin/sh
+LIB=lib/x86_64-linux-gnu
+export LD_PRELOAD=$(eval "echo ${LD_PRELOAD}")
+bazel --batch "$@" --action_env=LD_PRELOAD=${LD_PRELOAD} --action_env=BEAR_OUTPUT=${BEAR_OUTPUT} --spawn_strategy=local
diff --git a/bin/move_bazel_rule.sh b/bin/move_bazel_rule.sh
new file mode 100755
index 0000000..f852922
--- /dev/null
+++ b/bin/move_bazel_rule.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+set -e
+if [ -z "$1" ]; then
+  cat << EOF
+Usages: 
+  $0 NEW_BAZEL_FILE
+    Search for BUILD targets with these names in the git repo
+  $0 NEW_BAZEL_FILE FIXUP_BAZEL_FILE
+    Find instances of the BUILD targets in the to-be-fixed-file
+  $0 NEW_BAZEL_FILE FIXUP_BAZEL_FILE PREFIX
+    Find instances of that BUILD target with an old prefix (eg: '//:')
+  $0 NEW_BAZEL_FILE FIXUP_BAZEL_FILE PREFIX NEW_PREFIX
+    Apply the NEW_PREFIX (eg, a package move) in place of the PREFIX in the FIXUP file.
+EOF
+  exit
+fi
+INCOMING_SET=$(grep "name" $1 | cut -d '"' -f 2)
+TO_CHANGE=$2
+PREVIOUS_PATH=$3
+NEW_PATH=$4
+
+for TARGET in $INCOMING_SET; do
+  if [ -n "$TO_CHANGE" ]; then
+    grep ${PREVIOUS_PATH}${TARGET} $TO_CHANGE
+    if [ -n "$NEW_PATH" ]; then
+      sed -i "s^${PREVIOUS_PATH}${TARGET}^${NEW_PATH}${TARGET}^g" $TO_CHANGE
+    fi
+  else
+    git grep ${TARGET}
+  fi
+
+done