From 8194cd907a3b4316cb7a0292beb450ea7a6d221d Mon Sep 17 00:00:00 2001
From: Andrew Ferrazzutti <andrewf@element.io>
Date: Mon, 5 Feb 2024 10:20:38 -0500
Subject: [PATCH] Use sh/POSIX expressions

---
 Dockerfile     | 2 +-
 Dockerfile.dev | 2 +-
 build.sh       | 2 +-
 docker-run.sh  | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 7c45b03..f2b065a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ COPY . /build
 WORKDIR /build
 ARG DBG=0
 RUN <<EOF
-if [[ $DBG -eq 1 ]]; then
+if [ "$DBG" = 1 ]; then
     go install github.com/go-delve/delve/cmd/dlv@latest
 else
     touch /go/bin/dlv
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 9058310..7cd4ea2 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -5,7 +5,7 @@ RUN apk add --no-cache git ca-certificates build-base su-exec olm-dev bash jq yq
 COPY . /build
 WORKDIR /build
 ARG DBG=0
-if [[ $DBG -eq 1 ]]; then
+if [ "$DBG" = 1 ]; then
     go install github.com/go-delve/delve/cmd/dlv@latest
 else
     touch /go/bin/dlv
diff --git a/build.sh b/build.sh
index 63d7058..85c6a2a 100755
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-if [[ $DBG -eq 1 ]]; then
+if [ "$DBG" = 1 ]; then
     GO_GCFLAGS='all=-N -l'
 else
     GO_LDFLAGS="-s -w ${GO_LDFLAGS}"
diff --git a/docker-run.sh b/docker-run.sh
index d1fd54d..41bbb0c 100755
--- a/docker-run.sh
+++ b/docker-run.sh
@@ -36,8 +36,8 @@ fixperms
 
 EXE=/usr/bin/mautrix-whatsapp
 DLV=/usr/bin/dlv
-if [[ -x $DLV ]]; then
-    if [[ $DBGWAIT -ne 1 ]]; then
+if [ -x "$DLV" ]; then
+    if [ "$DBGWAIT" != 1 ]; then
         NOWAIT=1
     fi
     EXE="${DLV} exec ${EXE} ${NOWAIT:+--continue --accept-multiclient} --api-version 2 --headless -l :4040"