Version bumps ahead of v0.10.1

Use SPDX format in licence field

.npmignore

@@ -6,3 +6,4 @@ coverage
 .gitignore
 test
 .travis.yml
+appveyor.yml

.travis.yml

@@ -2,7 +2,8 @@ language: node_js
 node_js:
   - "0.10"
   - "0.12"
-  - iojs
+  - "iojs-v1"
+  - "iojs-v2"
 before_install:
   - curl -s https://raw.githubusercontent.com/lovell/sharp/master/preinstall.sh | sudo bash -
 after_success:

appveyor.yml

@@ -2,9 +2,16 @@ os: Visual Studio 2014 CTP4
 platform: Win32
 configuration: Release
 environment:
-  VIPS_VERSION_MAJOR_MINOR: 7.42
-  VIPS_VERSION_PATCH: 3
+  VIPS_VERSION_MAJOR_MINOR: 8.0
+  VIPS_VERSION_PATCH: 2
   VIPS_WARNING: 0
+  matrix:
+  - nodejs_version: "0.10"
+    nodejs_exec: "node"
+  - nodejs_version: "0.12"
+    nodejs_exec: "node"
+  - nodejs_version: "1.0"
+    nodejs_exec: "iojs"
 install:
   - ps: $env:VIPS_VERSION = "$env:VIPS_VERSION_MAJOR_MINOR.$env:VIPS_VERSION_PATCH"
   - ps: Write-Output "Fetching http://www.vips.ecs.soton.ac.uk/supported/$env:VIPS_VERSION_MAJOR_MINOR/win32/vips-dev-$env:VIPS_VERSION.zip"
@@ -12,7 +19,7 @@ install:
   - ps: Invoke-Expression "& 7z -y x c:\vips-dev-$env:VIPS_VERSION.zip -oc:\ | FIND /V `"ing  `""
   - ps: $env:VIPS_HOME = "c:\vips-dev-$env:VIPS_VERSION"
   - ps: $env:PATH = "$env:VIPS_HOME\bin;$env:PATH"
-  - ps: Install-Product node 0 x86
+  - ps: Install-Product node $env:nodejs_version x86
   - npm install --arch=ia32 --msvs_version=2013
 test_script:
-  - npm run-script test-win32-node
+  - npm run-script test-win32-%nodejs_exec%

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sharp",
-  "version": "0.10.0",
+  "version": "0.10.1",
   "author": "Lovell Fuller <npm@lovell.info>",
   "contributors": [
     "Pierre Inglebert <pierre.inglebert@gmail.com>",
@@ -20,9 +20,9 @@
   ],
   "description": "High performance Node.js module to resize JPEG, PNG, WebP and TIFF images using the libvips library",
   "scripts": {
-    "test": "VIPS_WARNING=0 node ./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha -- --slow=5000 --timeout=15000 ./test/unit/*.js",
-    "test-win32-node": "node ./node_modules/mocha/bin/mocha --slow=5000 --timeout=15000 ./test/unit/*.js",
-    "test-win32-iojs": "iojs ./node_modules/mocha/bin/mocha --slow=5000 --timeout=15000 ./test/unit/*.js"
+    "test": "VIPS_WARNING=0 node ./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha -- --slow=5000 --timeout=20000 ./test/unit/*.js",
+    "test-win32-node": "node ./node_modules/mocha/bin/mocha --slow=5000 --timeout=20000 ./test/unit/*.js",
+    "test-win32-iojs": "iojs ./node_modules/mocha/bin/mocha --slow=5000 --timeout=20000 ./test/unit/*.js"
   },
   "main": "index.js",
   "repository": {
@@ -42,21 +42,21 @@
     "vips"
   ],
   "dependencies": {
-    "bluebird": "^2.9.24",
+    "bluebird": "^2.9.27",
     "color": "^0.8.0",
-    "nan": "^1.7.0",
-    "semver": "^4.3.3"
+    "nan": "^1.8.4",
+    "semver": "^4.3.6"
   },
   "devDependencies": {
-    "mocha": "^2.2.4",
-    "mocha-jshint": "^2.2.0",
-    "istanbul": "^0.3.13",
+    "async": "^1.1.0",
     "coveralls": "^2.11.2",
+    "istanbul": "^0.3.14",
+    "mocha": "^2.2.5",
+    "mocha-jshint": "^2.2.3",
     "node-cpplint": "^0.4.0",
-    "rimraf": "^2.3.2",
-    "async": "^0.9.0"
+    "rimraf": "^2.3.4"
   },
-  "license": "Apache 2.0",
+  "license": "Apache-2.0",
   "engines": {
     "node": ">=0.10"
   }

preinstall.sh

@@ -13,12 +13,12 @@
 #   * Amazon Linux 2014.09
 
 vips_version_minimum=7.40.0
-vips_version_latest_major_minor=7.42
-vips_version_latest_patch=3
+vips_version_latest_major_minor=8.0
+vips_version_latest_patch=2
 
 openslide_version_minimum=3.4.0
 openslide_version_latest_major_minor=3.4
-openslide_version_latest_patch=0
+openslide_version_latest_patch=1
 
 install_libvips_from_source() {
   echo "Compiling libvips $vips_version_latest_major_minor.$vips_version_latest_patch from source"
@@ -250,11 +250,11 @@ case $(uname -s) in
         jessie|vivid)
           # Debian 8, Ubuntu 15
           if [ $enable_openslide -eq 1 ]; then
-            echo "Installing libvips via apt-get"
-            apt-get install -y libvips-dev libgsf-1-dev
-          else
             echo "Recompiling vips with openslide support"
             install_libvips_from_source
+          else
+            echo "Installing libvips via apt-get"
+            apt-get install -y libvips-dev libgsf-1-dev
           fi
           ;;
         trusty|utopic|qiana|rebecca)
@@ -321,7 +321,7 @@ case $(uname -s) in
       # Probably Amazon Linux
       RELEASE=$(cat /etc/system-release)
       case $RELEASE in
-        "Amazon Linux AMI release 2014.09")
+        "Amazon Linux AMI release 2014.09"|"Amazon Linux AMI release 2015.03")
           # Amazon Linux
           echo "Detected '$RELEASE'"
           echo "Installing libvips dependencies via yum"
@@ -329,6 +329,10 @@ case $(uname -s) in
           yum install -y gtk-doc libxml2-devel libjpeg-turbo-devel libpng-devel libtiff-devel libexif-devel libgsf-devel lcms-devel ImageMagick-devel gobject-introspection-devel libwebp-devel curl
           install_libvips_from_source "--prefix=/usr"
           ;;
+        *)
+          # Unsupported Amazon Linux version
+          sorry "vips" "$RELEASE"
+          ;;
       esac
     elif [ -f /etc/os-release ]; then
       RELEASE=$(cat /etc/os-release | grep VERSION)

src/common.cc

@@ -1,9 +1,26 @@
+#include <cstdlib>
 #include <string>
 #include <string.h>
 #include <vips/vips.h>
 
 #include "common.h"
 
+// Verify platform and compiler compatibility
+
+#ifdef _WIN64
+#error Windows 64-bit is currently unsupported - see https://github.com/lovell/sharp#windows
+#endif
+
+#if ((!defined(__clang__)) && defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6)))
+#error GCC version 4.6+ is required for C++11 features - see https://github.com/lovell/sharp#prerequisites
+#endif
+
+#if (defined(__clang__) && defined(__has_feature))
+#if (!__has_feature(cxx_range_for))
+#error clang version 3.0+ is required for C++11 features - see https://github.com/lovell/sharp#prerequisites
+#endif
+#endif
+
 namespace sharp {
 
   // How many tasks are in the queue?

src/resize.cc

@@ -593,7 +593,7 @@ class ResizeWorker : public NanAsyncWorker {
         }
         // Create background
         VipsArrayDouble *background;
-        if (baton->background[3] < 255.0) {
+        if (baton->background[3] < 255.0 || HasAlpha(image)) {
           background = vips_array_double_newv(
             4, baton->background[0], baton->background[1], baton->background[2], baton->background[3]
           );

src/sharp.cc

@@ -8,10 +8,6 @@
 #include "resize.h"
 #include "utilities.h"
 
-#ifdef _WIN64
-#error Windows 64-bit currently unsupported - see https://github.com/lovell/sharp#windows
-#endif
-
 extern "C" void init(v8::Handle<v8::Object> target) {
   NanScope();
   vips_init("sharp");

test/unit/embed.js

@@ -50,4 +50,22 @@ describe('Embed', function() {
     });
   }
 
+  it('PNG with alpha channel', function(done) {
+    sharp(fixtures.inputPngWithTransparency)
+      .resize(50, 50)
+      .embed()
+      .toBuffer(function(err, data, info) {
+        if (err) throw err;
+        assert.strictEqual(true, data.length > 0);
+        assert.strictEqual('png', info.format);
+        assert.strictEqual(50, info.width);
+        assert.strictEqual(50, info.height);
+        sharp(data).metadata(function(err, metadata) {
+          if (err) throw err;
+          assert.strictEqual(4, metadata.channels);
+          done();
+        });
+      });
+  });
+
 });