From 486545527bc8466a79ef4c9a5e12d29c7073a5d5 Mon Sep 17 00:00:00 2001
From: a1346054 <36859588+a1346054@users.noreply.github.com>
Date: Wed, 22 Sep 2021 21:46:52 +0000
Subject: [PATCH] Fix shellcheck warnings

---
 clean_build.sh                          |  6 +++---
 dist/macos/bundle/build_dist.sh.in      | 16 ++++++++--------
 dist/macos/bundle/build_installer.sh.in | 18 +++++++++---------
 dist/macos/bundle/reref_dylibs.sh       | 22 +++++++++++-----------
 osx_environment.sh                      |  4 ++--
 res/makeicon.sh                         |  6 +++---
 6 files changed, 36 insertions(+), 36 deletions(-)

diff --git a/clean_build.sh b/clean_build.sh
index 3a92d8b9..585ca88b 100755
--- a/clean_build.sh
+++ b/clean_build.sh
@@ -1,10 +1,10 @@
 #!/bin/sh
-cd "$(dirname $0)" || exit 1
+cd "$(dirname "$0")" || exit 1
 # some environments have cmake v2 as 'cmake' and v3 as 'cmake3'
 # check for cmake3 first then fallback to just cmake
 B_CMAKE=`type cmake3 2>/dev/null`
 if [ $? -eq 0 ]; then
-    B_CMAKE=`echo $B_CMAKE | cut -d' ' -f3`
+    B_CMAKE=`echo "$B_CMAKE" | cut -d' ' -f3`
 else
     B_CMAKE=cmake
 fi
@@ -26,7 +26,7 @@ B_CMAKE_FLAGS="-DCMAKE_BUILD_TYPE=$B_BUILD_TYPE $B_CMAKE_FLAGS"
 rm -rf build
 mkdir build || exit 1
 cd build || exit 1
-echo Starting Barrier $B_BUILD_TYPE build...
+echo "Starting Barrier $B_BUILD_TYPE build..."
 $B_CMAKE $B_CMAKE_FLAGS .. || exit 1
 make || exit 1
 echo "Build completed successfully"
diff --git a/dist/macos/bundle/build_dist.sh.in b/dist/macos/bundle/build_dist.sh.in
index 3d5c333f..26a93201 100755
--- a/dist/macos/bundle/build_dist.sh.in
+++ b/dist/macos/bundle/build_dist.sh.in
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Use the same verbose variable as CMake
-[ "$VERBOSE" == "1" ] && set -x
+[ "$VERBOSE" = "1" ] && set -x
 
 # Exit on unset variables or pipe errors
 set -uo pipefail
@@ -14,10 +14,10 @@ B_BARRIERC="Barrier.app/Contents/MacOS/barrierc"
 B_BARRIERS="Barrier.app/Contents/MacOS/barriers"
 
 # Colorized output
-function info() { tput bold; echo "$@" ; tput sgr0 ;}
-function error() { tput bold; tput setaf 1; echo "$@"; tput sgr0 ; }
-function success() { tput bold; tput setaf 2; echo "$@"; tput sgr0 ; }
-function warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
+info() { tput bold; echo "$@"; tput sgr0 ; }
+error() { tput bold; tput setaf 1; echo "$@"; tput sgr0 ; }
+success() { tput bold; tput setaf 2; echo "$@"; tput sgr0 ; }
+warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
 
 info "Checking for bundle contents"
 if [ ! -d "Barrier.app/Contents" ]; then
@@ -40,7 +40,7 @@ if which -s port ; then
     info "MacPorts found, searching for macdeployqt"
     DEPLOYQT="$(port contents qt5-qttools | grep --only --max-count 1 '/.*macdeployqt')"
     if [ ! -x "$DEPLOYQT" ]; then
-        error Please install package qt5-qttools
+        error "Please install package qt5-qttools"
         exit 1
     fi
 fi
@@ -50,13 +50,13 @@ if which -s brew ; then
     info "Homebrew found, searching for macdeployqt"
     DEPLOYQT="$(brew list qt@5 | grep --only '/.*macdeployqt' | head -1)"
     if [ ! -x "$DEPLOYQT" ]; then
-        error Please install package qt
+        error "Please install package qt"
         exit 1
     fi
 fi
 
 # Use macdeployqt to include libraries and create dmg
-if [ "$B_BUILDTYPE" == "Release" ]; then
+if [ "$B_BUILDTYPE" = "Release" ]; then
     info "Building Release disk image (dmg)"
     "$DEPLOYQT" Barrier.app -dmg \
     -executable="$B_BARRIERC" \
diff --git a/dist/macos/bundle/build_installer.sh.in b/dist/macos/bundle/build_installer.sh.in
index 0d2ccfc7..c1fd3fc2 100755
--- a/dist/macos/bundle/build_installer.sh.in
+++ b/dist/macos/bundle/build_installer.sh.in
@@ -1,30 +1,30 @@
 #!/bin/sh
 
 # add warning for users running manually
-function warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
+warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
 warn "The scripts build_installer.sh and reref_dylibs.sh have been deprecated."
 warn "Please use build_dist.sh instead to deploy using macdeployqt"
 
 # change this to rename the installer package
 B_DMG="Barrier-@BARRIER_VERSION@.dmg"
 
-cd "$( dirname '$0' )"
+cd "$( dirname "$0" )"
 OWNDIR="$( pwd )"
 
 B_REREF_SCRIPT="$OWNDIR/reref_dylibs.sh"
-if [ ! -x $B_REREF_SCRIPT ]; then
-    echo Missing script: $B_REREF_SCRIPT
+if [ ! -x "$B_REREF_SCRIPT" ]; then
+    echo "Missing script: $B_REREF_SCRIPT"
     exit 1
 fi
 
 # remove any old copies so there's no confusion about whether this
 # process completes successfully or not
-rm -rf temp.dmg $B_DMG
+rm -rf temp.dmg "$B_DMG"
 
 cd Barrier.app/Contents 2>/dev/null
 if [ $? -ne 0 ]; then
-    echo Please make sure that the build completed successfully
-    echo before trying to create the installer.
+    echo "Please make sure that the build completed successfully"
+    echo "before trying to create the installer."
     exit 1
 fi
 
@@ -77,7 +77,7 @@ hdiutil create -size 64m -fs HFS+ -volname "Barrier" temp.dmg || exit 1
 hdiutil attach temp.dmg -mountpoint mnt || exit 1
 cp -r Barrier.app mnt/ || exit 1
 hdiutil detach mnt || exit 1
-hdiutil convert temp.dmg -format UDZO -o $B_DMG || exit 1
+hdiutil convert temp.dmg -format UDZO -o "$B_DMG" || exit 1
 rm temp.dmg
 
-echo "dmg $B_DMB created successfully"
+echo "dmg $B_DMG created successfully"
diff --git a/dist/macos/bundle/reref_dylibs.sh b/dist/macos/bundle/reref_dylibs.sh
index 029ca4ae..71a9ba03 100755
--- a/dist/macos/bundle/reref_dylibs.sh
+++ b/dist/macos/bundle/reref_dylibs.sh
@@ -5,28 +5,28 @@ B_TARGET=$1
 if [ "x$B_TARGET" = "x" ]; then
 
     # add warning for users running manually
-    function warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
+    warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
     warn "The scripts build_installer.sh and reref_dylibs.sh have been deprecated."
     warn "Please use build_dist.sh instead to deploy using macdeployqt"
 
-    echo Which binary needs to be re-referenced?
+    echo "Which binary needs to be re-referenced?"
     exit 1
 fi
 
-cd $(dirname $B_TARGET) || exit 1
+cd "$(dirname "$B_TARGET")" || exit 1
 
 # where to find non-system libraries relative to target's directory.
 # the vast majority of the time this should be empty
 B_REL_PATH=$2
 
 # we're in target's directory now. trim off the path
-B_TARGET=$(basename $B_TARGET)
+B_TARGET=$(basename "$B_TARGET")
 
 # get a list of non-system libraries and make local copies
-B_LIBS=$(otool -XL $B_TARGET | awk '{ print $1 }' | grep -Ev '^(/usr/lib|/System)')
+B_LIBS=$(otool -XL "$B_TARGET" | awk '{ print $1 }' | grep -Ev '^(/usr/lib|/System)')
 [ $? -ne 0 ] && exit 1
 for B_LIB in $B_LIBS; do
-    B_LIB_NAME=$(basename $B_LIB)
+    B_LIB_NAME=$(basename "$B_LIB")
     # otool reports barrier as "barrier:" which fails self-reference test below
     B_LIB_NAME=${B_LIB_NAME//:}
 
@@ -34,16 +34,16 @@ for B_LIB in $B_LIBS; do
     [ "$B_TARGET" = "$B_LIB_NAME" ] && continue
 
     B_DST=${B_REL_PATH}${B_LIB_NAME}
-    if [ ! -e $B_DST ]; then
-        cp $B_LIB $B_DST || exit 1
-        chmod u+rw $B_DST || exit 1
+    if [ ! -e "$B_DST" ]; then
+        cp "$B_LIB" "$B_DST" || exit 1
+        chmod u+rw "$B_DST" || exit 1
         # recursively call this script on libraries purposefully not passing
         # $B_REL_PATH so that it is only used explicitly
-        $0 $B_DST
+        $0 "$B_DST"
     fi
 
     # adjust the target's metadata to point to the local copy
     # rather than the system-wide copy which would only exist on
     # a development machine
-    install_name_tool -change $B_LIB @loader_path/$B_DST  $B_TARGET || exit 1
+    install_name_tool -change "$B_LIB" "@loader_path/$B_DST" "$B_TARGET" || exit 1
 done
diff --git a/osx_environment.sh b/osx_environment.sh
index 0c725fb1..137eb8ba 100644
--- a/osx_environment.sh
+++ b/osx_environment.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Checks if directory exists, otherwise asks to install package.
-function check_dir_exists() {
+check_dir_exists() {
     local path=$1
     local package=$2
 
@@ -11,7 +11,7 @@ function check_dir_exists() {
     fi
 }
 
-if [ ! $BARRIER_BUILD_ENV ]; then
+if [ -z "$BARRIER_BUILD_ENV" ]; then
     check_dir_exists '/Applications/Xcode.app' 'Xcode'
 
     printf "Modifying environment for Barrier build...\n"
diff --git a/res/makeicon.sh b/res/makeicon.sh
index 2883755c..4ef87682 100755
--- a/res/makeicon.sh
+++ b/res/makeicon.sh
@@ -4,7 +4,7 @@ if ! which magick >/dev/null 2>&1; then
     echo "Need ImageMagic for this"
     exit 10
 fi
-cd $(dirname $0) || exit $?
+cd "$(dirname "$0")" || exit $?
 if [ ! -r barrier.png ]; then
     echo "Use inkscape (or another vector graphics editor) to create barrier.png from barrier.svg first"
     exit 10
@@ -12,11 +12,11 @@ fi
 rm -rf work || exit $?
 mkdir -p work || exit $?
 for s in 16 24 32 48 64 128 256 512 1024; do
-    magick convert barrier.png -resize ${s}x${s} -depth 8 work/${s}.png || exit $?
+    magick convert barrier.png -resize "${s}x${s}" -depth 8 "work/${s}.png" || exit $?
 done
 # windows icon
 magick convert work/{16,24,32,48,64,128}.png barrier.png barrier.ico || exit $?
 # macos icon
-png2icns $ICNS_BASE/Barrier.icns work/{16,32,256,512,1024}.png || exit $?
+png2icns "$ICNS_BASE/Barrier.icns" work/{16,32,256,512,1024}.png || exit $?
 rm -rf work
 echo Done