shellcheck

contrib/msi/README.md

@@ -2,12 +2,12 @@
 
 ## Docker test image for building an MSI locally
 
-```
+```sh
 docker build . -f Dockerfile -t ubuntu:dnscrypt-msi
 ```
 
 ## Test building msi files for intel win32 & win64
 
-```
+```sh
 ./build.sh
 ```

contrib/msi/build.sh

@@ -1,29 +1,30 @@
-#!/bin/bash
+#! /bin/sh
 
 version=0.0.0
 gitver=$(git describe --tags --always --match="[0-9]*.[0-9]*.[0-9]*" --exclude='*[^0-9.]*')
-if [[ "$gitver" != "" ]]; then
- version=$gitver 
+if [ "$gitver" != "" ]; then
+  version=$gitver
 fi
 
 # build the image by running: docker build . -f Dockerfile -t ubuntu:dnscrypt-msi
-if [[ "$(docker image list -q ubuntu:dnscrypt-msi)" == "" ]]; then
+if [ "$(docker image list -q ubuntu:dnscrypt-msi)" = "" ]; then
   docker build . -f Dockerfile -t ubuntu:dnscrypt-msi
 fi
 
 image=ubuntu:dnscrypt-msi
 
-
-for arch in x64 x86 
-do
+for arch in x64 x86; do
   binpath="win32"
-  if [[ "$arch" == "x64" ]]; then
+  if [ "$arch" = "x64" ]; then
     binpath="win64"
   fi
-  src=$(cd ../../dnscrypt-proxy/$binpath; pwd)
-  echo $src
+  src=$(
+    cd ../../dnscrypt-proxy/$binpath || exit
+    pwd
+  )
+  echo "$src"
 
-  docker run --rm -v $(pwd):/wixproj -v $src:/src $image wine candle.exe -dVersion=$version -dPlatform=$arch -dPath=\\src -arch $arch \\wixproj\\dnscrypt.wxs -out \\wixproj\\dnscrypt-$arch.wixobj
-  docker run --rm -v $(pwd):/wixproj -v $src:/src $image wine light.exe -out \\wixproj\\dnscrypt-proxy-$arch-$version.msi \\wixproj\\dnscrypt-$arch.wixobj  -sval
+  docker run --rm -v "$(pwd)":/wixproj -v "$src":/src $image wine candle.exe -dVersion="$version" -dPlatform=$arch -dPath=\\src -arch $arch \\wixproj\\dnscrypt.wxs -out \\wixproj\\dnscrypt-$arch.wixobj
+  docker run --rm -v "$(pwd)":/wixproj -v "$src":/src $image wine light.exe -out \\wixproj\\dnscrypt-proxy-$arch-"$version".msi \\wixproj\\dnscrypt-$arch.wixobj -sval
 
 done