Make some bash scripts runnable from any location

bootstrap.sh

@@ -3,6 +3,8 @@ set -eu
 
 export CLEAN=${1:-}
 
+cd "$(dirname "$0")"
+
 # Remove all untracked files and directories.
 if [ -n "$CLEAN" ]; then
   if [ "$CLEAN" = "clean" ]; then
@@ -32,13 +34,8 @@ if [ ! -f ~/.nvm/nvm.sh ]; then
   exit 1
 fi
 
-cd circuits/cpp
-./bootstrap.sh
-cd ../..
-
-cd l1-contracts
-./bootstrap.sh
-cd ..
+circuits/cpp/bootstrap.sh
+l1-contracts/bootstrap.sh
 
 if [ "$(uname)" = "Darwin" ]; then
   # works around https://github.com/AztecProtocol/aztec3-packages/issues/158

circuits/cpp/bootstrap.sh

@@ -5,6 +5,8 @@ set -eu
 
 export WASI_VERSION=12
 
+cd "$(dirname "$0")"
+
 # Update the submodule
 git submodule update --init --recursive
 

circuits/cpp/scripts/run_tests_local

@@ -1,6 +1,8 @@
 #!/bin/bash
 set -e
 
+DIR="$(dirname "$0")"
+
 # To be called LOCALLY for testing WITHOUT docker.
 # Also serves as a core/helper script called by
 # `run_tests` and `build_run_tests_docker_local`
@@ -39,9 +41,9 @@ fi
 
 if [ "$ARCH" != "wasm" ]; then
   # x86_64 / anything other than wasm
-  BUILD_DIR=build
+  BUILD_DIR=$DIR/../build
 else
-  BUILD_DIR=build-wasm
+  BUILD_DIR=$DIR/../build-wasm
 fi
 
 # if TESTS is GLOB or empty, run all built tests

l1-contracts/bootstrap.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 set -eu
 
+cd "$(dirname "$0")"
+
 # Clean
 rm -rf broadcast cache out serve