Release v2.0.0 (#56)

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+github: p403n1x87
+patreon: P403n1x87
+custom: ["https://www.buymeacoffee.com/Q9C1Hnm28", "https://www.paypal.me/gtornetta/1"]

.gitignore

@@ -36,6 +36,7 @@ stamp-h1
 *.gcda
 
 src/austin
+src/austin.exe
 
 
 # -----------------------------------------------------------------------------

.travis.yml

@@ -4,7 +4,7 @@ compiler:
   - gcc
 
 git:
-  depth: 1
+  depth: false
 
 osx_image: xcode11.4
 
@@ -14,14 +14,14 @@ dist: bionic
 jobs:
   include:
     # Linux
-    - env: TARGET=arm-unknown-linux-gnueabi
-    - env: TARGET=armv7-unknown-linux-gnueabihf
-    - env: TARGET=i686-unknown-linux-gnu
     - env: TARGET=x86_64-unknown-linux-gnu
+      arch: amd64
+    - env: TARGET=powerpc64le-unknown-linux-gnu
+      arch: ppc64le
+    # - env: TARGET=arm64-unknown-linux-gnueabi
+    #   arch: arm64
 
     # OSX
-    - env: TARGET=i686-apple-darwin
-      os: osx
     - env: TARGET=x86_64-apple-darwin
       os: osx
 
@@ -30,13 +30,12 @@ jobs:
       os: windows
 
 before_script:
-  # Linux Dependencies
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]];
     then
       sudo add-apt-repository ppa:deadsnakes/ppa -y;
       sudo add-apt-repository ppa:duggan/bats -y;
 
-      sudo apt install bats valgrind python2.{3..7} python3.{3..8} -y;
+      sudo apt-get install bats valgrind python2.{3..7} python3.{3..8} -y;
 
       autoreconf --install;
     fi
@@ -46,38 +45,62 @@ before_script:
       brew install python || brew upgrade python;
       brew install [email protected]            || true;
       brew install bats-core;
-      brew install --HEAD valgrind       || true;
       brew cask install anaconda         || true;
     fi
+    # brew install --HEAD valgrind       || true;
+
+  - if [[ "$TRAVIS_OS_NAME" == "windows" ]];
+    then
+      powershell Install-WindowsFeature Net-Framework-Core;
+      cinst -y wixtoolset;
+    fi
 
 script:
   - echo $TRAVIS_OS_NAME -- $TARGET
 
-  - if [[ "$TRAVIS_OS_NAME" == "linux"   ]];
+  - if [[ "$TARGET" == "x86_64-unknown-linux-gnu" ]];
     then
       ./configure &&
       make &&
       sudo make check;
+
+      test -f /tmp/austin_tests.log && cat /tmp/austin_tests.log;
     fi
-
+
+  # - if [[ "$TARGET" == "arm64-unknown-linux-gnueabi" ]];
+  #   then
+  #     gcc -O3 -Os -Wall -pthread src/*.c -o src/austin;
+  #     which bats && sudo bats test/test.bats || src/austin -V;
+  #   fi
+
+  - if [[ "$TARGET" == "powerpc64le-unknown-linux-gnu" ]];
+    then
+      ./configure &&
+      make;
+      which bats && sudo bats test/test.bats || src/austin -V;
+    fi
+
   - if [[ "$TRAVIS_OS_NAME" == "osx"     ]];
     then
-      gcc -s -Wall -O3 -o src/austin src/*.c &&
+      gcc -Wall -O3 -Os -o src/austin src/*.c &&
       sudo bats test/macos/test.bats;
+
+      test -f /tmp/austin_tests.log && cat /tmp/austin_tests.log;
     fi
 
   - if [[ "$TRAVIS_OS_NAME" == "windows" ]];
     then
-      gcc -s -Wall -O3 -o src/austin src/*.c -lpsapi;
+      gcc -s -Wall -O3 -Os -o src/austin src/*.c -lpsapi;
     fi
 
 after_success:
+  ./src/austin -V;
   ./src/austin --usage
 
 after_failure:
   - if [[ "$TRAVIS_OS_NAME" == "linux"   ]];
     then
-      test -f /var/log/syslog.log && cat /var/log/syslog.log | grep austin; 
+      test -f /var/log/syslog.log && cat /var/log/syslog.log | grep austin;
       test -f test-suite.log      && cat test-suite.log;
     fi
 
@@ -94,14 +117,14 @@ before_deploy:
 
   - echo "==== Preparing to create GitHub Release for version $VERSION ===="
 
-  - if [[ "$TRAVIS_OS_NAME" == "linux"   ]];
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]];
     then
       export ZIP_CMD="tar -Jcf";
       export ZIP_SUFFIX="linux-${TARGET%%-*}.tar.xz";
       export AUSTIN_EXE=austin;
     fi
 
-  - if [[ "$TRAVIS_OS_NAME" == "osx"     ]];
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]];
     then
       export ZIP_CMD="zip -r";
       export ZIP_SUFFIX="mac-${TARGET%%-*}.zip";
@@ -113,23 +136,66 @@ before_deploy:
       export ZIP_CMD="7z a -tzip";
       export ZIP_SUFFIX="win-${TARGET%%-*}.zip";
       export AUSTIN_EXE=austin.exe;
+
+      export WIN_MSI="austin-$VERSION-win64.msi";
+
+      git checkout "packaging/msi";
+      git checkout master;
+      git checkout "packaging/msi" -- wix;
+
+      sed -i "s/%VERSION%/$VERSION/g" wix/Austin.wxs;
+      export PATH="/c/Program Files (x86)/`ls /c/Program\ Files\ \(x86\) | grep \"[wW]i[xX] [tT]oolset\"`/bin:$PATH";
+      cd wix;
+      candle Austin.wxs -out Austin.wixobj;
+      light -ext WixUIExtension Austin.wixobj -out $WIN_MSI;
+      cd .. ;
+      mv wix/$WIN_MSI src/$WIN_MSI;
+      test -f src/$WIN_MSI && echo ">> Windows MSI installer at src/$WIN_MSI" || echo ">> ERROR No Windows MSI installer generated.";
     fi
 
   - export ARTEFACT="austin-${VERSION}-${ZIP_SUFFIX}"
 
-  - echo " - Using command $ZIP_CMD to create artefact $ARTEFACT"
+  - echo ">> Using command $ZIP_CMD to create artefact $ARTEFACT"
 
   - cd src
   - $ZIP_CMD $ARTEFACT $AUSTIN_EXE
-  - echo " - Generated artefact" $(ls $ARTEFACT)
+  - echo ">> Generated artefact" $(ls $ARTEFACT)
 
   - git config --local user.name "Gabriele N. Tornetta"
   - git config --local user.email ${GITHUB_EMAIL}
   - git tag -a -f -m "Release $VERSION" $TRAVIS_TAG
 
 deploy:
-  provider: releases
-  edge: true
-  token: $GITHUB_TOKEN
-  file: $ARTEFACT
-  overwrite: true
+  - provider: releases
+    edge: true
+    token: $GITHUB_TOKEN
+    file:
+      - $ARTEFACT
+      - $WIN_MSI
+    overwrite: true
+
+  # - provider: releases
+  #   edge: true
+  #   token: $GITHUB_TOKEN
+  #   file: $WIN_MSI
+  #   overwrite: true
+  #   on:
+  #     condition: "$TRAVIS_OS_NAME = windows"
+
+after_deploy:
+  - cd ..
+  - if [[ "$TRAVIS_OS_NAME" == "windows" ]];
+    then
+      export WIN_MSI_HASH=$( sha256sum src/$WIN_MSI | head -c 64 );
+
+      git checkout "packaging/msi" -- choco;
+
+      cd choco;
+
+      sed -i "s/%WIN_MSI_HASH%/$WIN_MSI_HASH/g" tools/chocolateyinstall.ps1;
+      /bin/find . -type f -exec sed -i "s/%VERSION%/$VERSION/g" {} \; ;
+      choco apikey --key $CHOCO_APIKEY --source https://push.chocolatey.org/;
+      choco pack;
+      choco push;
+      cd .. ;
+    fi

CONTRIBUTING.md

@@ -14,10 +14,10 @@ language for anything that needs to interface to its ABI.
 
 The Python C API is written in an Object Oriented style. Austin adopts this
 style too. Some translation unit are used to export a main "object". For
-example, the `py_code.c` source exports the type `py_code_t`, which is Austin's
-representation of the analogous `PyCodeObject` from the Python C API.
+example, the `py_thread.c` source exports the type `py_thread_t`, which is
+Austin's representation of the analogous `PyThreadState` from the Python C API.
 
-Utility units, like `mem.c` or `logging.c` need not export objects, but may
+Utility units, like `mem.h` or `logging.c` need not export objects, but may
 implement a singleton pattern.
 
 ### Conventions

ChangeLog

@@ -1,3 +1,14 @@
+2020-10-06 v2.0.0
+
+  Substantial performance improvements. Austin 2 can sample deep call stacks
+  5 to 8 times faster than previous versions.
+
+  Support for Python 3.9.
+
+  Added the exposure option to instruct Austin to sample for a given number of
+  seconds only (#53).
+
+
 2020-05-16 v1.0.1
 
   Bugfix: Fixed broken support for Python 3.8 on MacOS.