use the gist crate

but not on OSX because it doesn't work there

closes #53
cc #51

appveyor.yml

@@ -21,9 +21,8 @@ test_script:
 
 on_success:
   - cmd: |
-    CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"
+      CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"
-    dumpbin /disasm target/release/librustc_builtins.rlib |
+      dumpbin /disasm target/release/librustc_builtins.rlib | gist -d "'%TARGET%/rustc-builtins.rlib' from commit '%APPVEYOR_REPO_COMMIT%' on branch '%APPVEYOR_REPO_branch%'"
-    gist -d "'%TARGET%/rustc-builtins.rlib' from commit '%APPVEYOR_REPO_COMMIT%' on branch '%APPVEYOR_REPO_branch%'"
 
 branches:
   only:

ci/install.sh

@@ -42,17 +42,6 @@ install_xargo() {
     fi
 }
 
-install_wgetpaste() {
-    if [[ $TRAVIS_OS_NAME == "osx" ]]; then
-        brew install wgetpaste
-    else
-        curl -O http://wgetpaste.zlin.dk/wgetpaste-2.28.tar.bz2
-        tar -xvf wgetpaste-2.28.tar.bz2
-        sudo mv ./wgetpaste-2.28/wgetpaste /usr/bin
-        rm -r wgetpaste-2.28*
-    fi
-}
-
 main() {
     if [[ $TRAVIS_OS_NAME == "osx" || ${IN_DOCKER_CONTAINER:-n} == "y" ]]; then
         install_qemu
@@ -60,7 +49,6 @@ main() {
         install_rust
         add_rustup_target
         install_xargo
-        install_wgetpaste
     fi
 }
 

ci/script.sh

@@ -2,8 +2,8 @@ set -ex
 
 . $(dirname $0)/env.sh
 
-gist() {
+gist_it() {
-    wgetpaste -s gists -d "'$1' from commit '$TRAVIS_COMMIT' on branch '$TRAVIS_BRANCH'"
+    gist -ap -f "'$1' from commit '$TRAVIS_COMMIT' on branch '$TRAVIS_BRANCH'"
     echo "Disassembly available at the above URL."
 }
 
@@ -16,18 +16,24 @@ inspect() {
     $PREFIX$NM -g --defined-only target/**/debug/*.rlib
 
     set +e
-    $PREFIX$OBJDUMP -Cd target/**/release/*.rlib | gist "$TARGET/rustc-builtins.rlib"
+    case $TRAVIS_OS_NAME in
+        linux)
+            $PREFIX$OBJDUMP -Cd target/**/release/*.rlib | gist_it "$TARGET/rustc-builtins.rlib"
+            ;;
+        osx)
+            $PREFIX$OBJDUMP -Cd target/**/release/*.rlib
+            ;;
+    esac
     set -e
 
     # Check presence of weak symbols
-    case $TRAVIS_OS_NAME in
+    if [[ $TRAVIS_OS_NAME = "linux" ]]; then
-        linux)
+        local symbols=( memcmp memcpy memmove memset )
-            local symbols=( memcmp memcpy memmove memset )
+        for symbol in "${symbols[@]}"; do
-            for symbol in "${symbols[@]}"; do
+            $PREFIX$NM target/**/debug/deps/librlibc*.rlib | grep -q "W $symbol"
-                $PREFIX$NM target/**/debug/deps/librlibc*.rlib | grep -q "W $symbol"
+        done
-            done
+    fi
-            ;;
+
-    esac
 }
 
 run_tests() {
@@ -43,12 +49,14 @@ run_tests() {
 
 main() {
     if [[ $TRAVIS_OS_NAME == "linux" && ${IN_DOCKER_CONTAINER:-n} == "n" ]]; then
-        local tag=2016-08-13
+        local tag=2016-08-22
 
         docker run \
                --privileged \
                -e IN_DOCKER_CONTAINER=y \
                -e TARGET=$TARGET \
+               -e TRAVIS_BRANCH=$TRAVIS_BRANCH \
+               -e TRAVIS_COMMIT=$TRAVIS_COMMIT \
                -e TRAVIS_OS_NAME=$TRAVIS_OS_NAME \
                -v $(pwd):/mnt \
                japaric/rustc-builtins:$tag \