chore: adopt new build script command convention in GNU/Linux (#899)

The GNU/Linux build script (as the rest of the OSes will in the near
future), now accepts the following command:

- `develop-electron`
- `develop-cli`
- `installer-cli`
- `installer-appimage`
- `installer-debian`

Each of the commands is now completely independent from the others.

Signed-off-by: Juan Cruz Viotti <jviotti@openmailbox.org>

.travis.yml

@@ -45,7 +45,7 @@ install:
   - npm install -g bower
   - npm install -g electron-installer-debian
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
-      ./scripts/build/linux.sh install x64;
+      ./scripts/build/linux.sh develop-electron x64;
     fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
       brew install afsctool;

docs/PUBLISHING.md

@@ -44,7 +44,8 @@ $ ./scripts/build/darwin.sh all
 Run the following command:
 
 ```sh
-$ ./scripts/build/linux.sh all <x64|x86>
+$ ./scripts/build/linux.sh installer-appimage <x64|x86>
+$ ./scripts/build/linux.sh installer-debian <x64|x86>
 ```
 
 ### Windows

docs/RUNNING-LOCALLY.md

@@ -56,7 +56,7 @@ the application might not run successfully.
 ### GNU/Linux
 
 ```sh
-./scripts/build/linux.sh install <x64|x86>
+./scripts/build/linux.sh develop-electron <x64|x86>
 ```
 
 ### Windows

scripts/build/linux.sh

@@ -33,31 +33,42 @@ if [ "$#" -ne 2 ]; then
 fi
 
 COMMAND=$1
-if [ "$COMMAND" != "install" ] && [ "$COMMAND" != "package" ] && [ "$COMMAND" != "debian" ] && [ "$COMMAND" != "appimage" ] && [ "$COMMAND" != "cli" ] && [ "$COMMAND" != "all" ]; then
-  echo "Unknown command: $COMMAND" 1>&2
-  exit 1
-fi
-
-if [ "$COMMAND" == "appimage" ] || [ "$COMMAND" == "all" ]; then
-  if ! command -v upx 2>/dev/null; then
-    echo "Dependency missing: upx" 1>&2
-    exit 1
-  fi
-fi
-
 ARCH=$2
-if [ "$ARCH" != "x64" ] && [ "$ARCH" != "x86" ]; then
+if [ "$ARCH" != "x64" ] &&
+   [ "$ARCH" != "x86" ];
+then
   echo "Unknown architecture: $ARCH" 1>&2
   exit 1
 fi
 
 ELECTRON_VERSION=`node -e "console.log(require('./package.json').devDependencies['electron-prebuilt'])"`
+NODE_VERSION="6.2.2"
 APPLICATION_NAME=`node -e "console.log(require('./package.json').displayName)"`
 APPLICATION_DESCRIPTION=`node -e "console.log(require('./package.json').description)"`
 APPLICATION_VERSION=`node -e "console.log(require('./package.json').version)"`
 
-if [ "$COMMAND" == "cli" ]; then
-  ./scripts/unix/dependencies.sh -r "$ARCH" -v 6.2.2 -t node -f -p
+if [ "$COMMAND" == "develop-electron" ]; then
+  ./scripts/unix/dependencies.sh \
+    -r "$ARCH" \
+    -v "$ELECTRON_VERSION" \
+    -t electron
+  exit 0
+fi
+
+if [ "$COMMAND" == "develop-cli" ]; then
+  ./scripts/unix/dependencies.sh \
+    -r "$ARCH" \
+    -v "$NODE_VERSION" \
+    -t node
+  exit 0
+fi
+
+if [ "$COMMAND" == "installer-cli" ]; then
+  ./scripts/unix/dependencies.sh -f -p \
+    -r "$ARCH" \
+    -v "$NODE_VERSION" \
+    -t node
+
   ./scripts/unix/package-cli.sh \
     -n etcher \
     -e bin/etcher \
@@ -67,19 +78,11 @@ if [ "$COMMAND" == "cli" ]; then
   exit 0
 fi
 
-if [ "$COMMAND" == "install" ] || [ "$COMMAND" == "all" ]; then
-  ./scripts/unix/dependencies.sh \
+if [ "$COMMAND" == "installer-debian" ]; then
+  ./scripts/unix/dependencies.sh -p \
     -r "$ARCH" \
     -v "$ELECTRON_VERSION" \
     -t electron
-fi
-
-if [ "$COMMAND" == "package" ] || [ "$COMMAND" == "all" ]; then
-  ./scripts/unix/dependencies.sh \
-    -r "$ARCH" \
-    -v "$ELECTRON_VERSION" \
-    -t electron \
-    -p
 
   ./scripts/linux/package.sh \
     -n "$APPLICATION_NAME" \
@@ -89,29 +92,48 @@ if [ "$COMMAND" == "package" ] || [ "$COMMAND" == "all" ]; then
     -f "package.json,lib,node_modules,bower_components,build,assets" \
     -e "$ELECTRON_VERSION" \
     -o etcher-release/$APPLICATION_NAME-linux-$ARCH
-fi
 
-if [ "$COMMAND" == "debian" ] || [ "$COMMAND" == "all" ]; then
   ./scripts/linux/installer-deb.sh \
     -p etcher-release/$APPLICATION_NAME-linux-$ARCH \
     -r "$ARCH" \
     -c scripts/build/debian/config.json \
     -o etcher-release/installers
+
+  exit 0
 fi
 
-if [ "$COMMAND" == "appimage" ] || [ "$COMMAND" == "all" ]; then
+if [ "$COMMAND" == "installer-appimage" ]; then
+  ./scripts/unix/dependencies.sh -p \
+    -r "$ARCH" \
+    -v "$ELECTRON_VERSION" \
+    -t electron
+
+  ./scripts/linux/package.sh \
+    -n "$APPLICATION_NAME" \
+    -r "$ARCH" \
+    -v "$APPLICATION_VERSION" \
+    -l LICENSE \
+    -f "package.json,lib,node_modules,bower_components,build,assets" \
+    -e "$ELECTRON_VERSION" \
+    -o etcher-release/$APPLICATION_NAME-linux-$ARCH
+
   ./scripts/linux/installer-appimage.sh \
     -n "$APPLICATION_NAME" \
     -d "$APPLICATION_DESCRIPTION" \
-    -p etcher-release/Etcher-linux-$ARCH \
+    -p etcher-release/$APPLICATION_NAME-linux-$ARCH \
     -r $ARCH \
     -b etcher \
     -i assets/icon.png \
     -o etcher-release/$APPLICATION_NAME-linux-$ARCH.AppImage
 
   pushd etcher-release
-  zip Etcher-$APPLICATION_VERSION-linux-$ARCH.zip Etcher-linux-$ARCH.AppImage
+  zip $APPLICATION_NAME-$APPLICATION_VERSION-linux-$ARCH.zip $APPLICATION_NAME-linux-$ARCH.AppImage
   mkdir -p installers
-  mv Etcher-$APPLICATION_VERSION-linux-$ARCH.zip installers
+  mv $APPLICATION_NAME-$APPLICATION_VERSION-linux-$ARCH.zip installers
   popd
+
+  exit 0
 fi
+
+echo "Unknown command: $COMMAND" 1>&2
+exit 1

scripts/linux/installer-appimage.sh

@@ -130,6 +130,9 @@ download_executable \
 # Compress binaries
 upx -9 "$APPDIR_PATH/usr/bin/$ARGV_BINARY"
 
+# upx fails with an error if .so are not executables
+chmod +x "$APPDIR_PATH"/usr/bin/*.so*
+
 # UPX fails for some reason with some other so libraries
 # other than libnode.so in the x86 build
 if [ "$ARGV_ARCHITECTURE" == "x86" ]; then

scripts/linux/package.sh

@@ -18,7 +18,6 @@
 
 set -u
 set -e
-set -x
 
 OS=$(uname)
 if [[ "$OS" != "Linux" ]]; then
@@ -84,6 +83,7 @@ then
 fi
 
 OUTPUT_DIRNAME=$(dirname "$ARGV_OUTPUT")
+rm -rf "$ARGV_OUTPUT"
 mkdir -p "$OUTPUT_DIRNAME"
 
 ELECTRON_ARCHITECTURE=$ARGV_ARCHITECTURE