From b5bfff47d296e704fbeb33c5b57829609bed0426 Mon Sep 17 00:00:00 2001
From: Dov Alperin <DAlperin@users.noreply.github.com>
Date: Tue, 27 Sep 2022 04:42:08 -0400
Subject: [PATCH] Use /usr/bin/env bash in shebangs to make them universal
 (#2735)

Some systems (like nixos) don't have bash living at `/bin/bash` so using
`/usr/bin/env bash` we can make these scripts universal.

### Pull Request Checklist

<!-- Please read docs/CONTRIBUTING.md before submitting your pull
request -->

* [X] I have added added tests for PR _or_ I have justified why this PR
doesn't need tests.
* [x] Pull request includes a [sign
off](https://github.com/matrix-org/dendrite/blob/main/docs/CONTRIBUTING.md#sign-off)

Signed-off-by: `Dov Alperin <git@dov.dev>`

Signed-off-by: `Dov Alperin <git@dov.dev>`
---
 build/docker/images-build.sh | 2 +-
 build/docker/images-pull.sh  | 2 +-
 build/docker/images-push.sh  | 2 +-
 run-sytest.sh                | 2 +-
 show-expected-fail-tests.sh  | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/build/docker/images-build.sh b/build/docker/images-build.sh
index eaed5f6d..c2c14068 100755
--- a/build/docker/images-build.sh
+++ b/build/docker/images-build.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 cd $(git rev-parse --show-toplevel)
 
diff --git a/build/docker/images-pull.sh b/build/docker/images-pull.sh
index 496e8006..f3f98ce7 100755
--- a/build/docker/images-pull.sh
+++ b/build/docker/images-pull.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 TAG=${1:-latest}
 
diff --git a/build/docker/images-push.sh b/build/docker/images-push.sh
index fd9b999e..248fdee2 100755
--- a/build/docker/images-push.sh
+++ b/build/docker/images-push.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 TAG=${1:-latest}
 
diff --git a/run-sytest.sh b/run-sytest.sh
index e2398239..4ed1c8d4 100755
--- a/run-sytest.sh
+++ b/run-sytest.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Runs SyTest either from Docker Hub, or from ../sytest. If it's run
 # locally, the Docker image is rebuilt first.
diff --git a/show-expected-fail-tests.sh b/show-expected-fail-tests.sh
index 3ed937a0..b7af8f64 100755
--- a/show-expected-fail-tests.sh
+++ b/show-expected-fail-tests.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 #
 # Parses a results.tap file from SyTest output and a file containing test names (a test whitelist)
 # and checks whether a test name that exists in the whitelist (that should pass), failed or not.