Import changes from ruby-build v20140524

plugins/python-build/bin/python-build

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-PYTHON_BUILD_VERSION="20140420"
+PYTHON_BUILD_VERSION="20140524"
 
 set -E
 exec 3<&2 # preserve original stderr at fd 3
@@ -184,14 +184,31 @@ make_package() {
   popd >&4
 }
 
+compute_sha2() {
+  local output
+  if type shasum &>/dev/null; then
+    output="$(shasum -a 256 -b)" || return 1
+    echo "${output% *}"
+  elif type openssl &>/dev/null; then
+    output="$(openssl dgst -sha256)" || return 1
+    echo "${output##* }"
+  elif type sha256sum &>/dev/null; then
+    output="$(sha256sum --quiet)" || return 1
+    echo "${output% *}"
+  else
+    return 1
+  fi
+}
+
 compute_md5() {
+  local output
   if type md5 &>/dev/null; then
     md5 -q
   elif type openssl &>/dev/null; then
-    local output="$(openssl md5)"
+    output="$(openssl md5)" || return 1
     echo "${output##* }"
   elif type md5sum &>/dev/null; then
-    local output="$(md5sum -b)"
+    output="$(md5sum -b)" || return 1
     echo "${output% *}"
   else
     return 1
@@ -199,8 +216,9 @@ compute_md5() {
 }
 
 verify_checksum() {
-  # If there's no MD5 support, return success
-  [ -n "$HAS_MD5_SUPPORT" ] || return 0
+  # If there's no SHA2 support, return success
+  [ -n "$HAS_SHA2_SUPPORT" ] || return 0
+  local checksum_command="compute_sha2"
 
   # If the specified filename doesn't exist, return success
   local filename="$1"
@@ -210,8 +228,14 @@ verify_checksum() {
   local expected_checksum=`echo "$2" | tr [A-Z] [a-z]`
   [ -n "$expected_checksum" ] || return 0
 
+  # If the checksum length is 32 chars, assume MD5, otherwise SHA2
+  if [ "${#expected_checksum}" -eq 32 ]; then
+    [ -n "$HAS_MD5_SUPPORT" ] || return 0
+    checksum_command="compute_md5"
+  fi
+
   # If the computed checksum is empty, return failure
-  local computed_checksum=`echo "$(compute_md5 < "$filename")" | tr [A-Z] [a-z]`
+  local computed_checksum=`echo "$($checksum_command < "$filename")" | tr [A-Z] [a-z]`
   [ -n "$computed_checksum" ] || return 1
 
   if [ "$expected_checksum" != "$computed_checksum" ]; then
@@ -1201,9 +1225,15 @@ isolated_gem_install() {
 }
 
 apply_python_patch() {
+  local patchfile
   case "$1" in
   Python-* | jython-* | pypy-* )
-    patch -p0 -i "${2:--}"
+    patchfile="$(mktemp "${TMP}/python-patch.XXXXXX")"
+    cat "${2:--}" >"$patchfile"
+
+    local striplevel=0
+    grep -q '^diff --git a/' "$patchfile" && striplevel=1
+    patch -p$striplevel --force -i "$patchfile"
     ;;
   esac
 }
@@ -1453,6 +1483,13 @@ if [ -n "$PYTHON_BUILD_SKIP_MIRROR" ]; then
   unset PYTHON_BUILD_MIRROR_URL
 fi
 
+if echo test | compute_sha2 >/dev/null; then
+  HAS_SHA2_SUPPORT=1
+else
+  unset HAS_SHA2_SUPPORT
+  unset PYTHON_BUILD_MIRROR_URL
+fi
+
 if echo test | compute_md5 >/dev/null; then
   HAS_MD5_SUPPORT=1
 else

plugins/python-build/test/build.bats

@@ -88,9 +88,9 @@ OUT
   stub brew false
   stub_make_install
   stub_make_install
-  stub patch ' : echo patch "$@" >> build.log'
+  stub patch ' : echo patch "$@" | sed -E "s/\.[[:alnum:]]+$/.XXX/" >> build.log'
 
-  install_fixture --patch definitions/needs-yaml
+  TMPDIR="$TMP" install_fixture --patch definitions/needs-yaml <<<""
   assert_success
 
   unstub make
@@ -101,7 +101,35 @@ yaml-0.1.6: CPPFLAGS="-I${TMP}/install/include " LDFLAGS="-L${TMP}/install/lib "
 yaml-0.1.6: --prefix=$INSTALL_ROOT --libdir=$INSTALL_ROOT/lib
 make -j 2
 make install
-patch -p0 -i -
+patch -p0 --force -i $TMP/python-patch.XXX
+Python-3.2.1: CPPFLAGS="-I${TMP}/install/include " LDFLAGS="-L${TMP}/install/lib "
+Python-3.2.1: --prefix=$INSTALL_ROOT --libdir=$INSTALL_ROOT/lib
+make -j 2
+make install
+OUT
+}
+
+@test "apply python patch from git diff before building" {
+  cached_tarball "yaml-0.1.6"
+  cached_tarball "Python-3.2.1"
+
+  stub brew false
+  stub_make_install
+  stub_make_install
+  stub patch ' : echo patch "$@" | sed -E "s/\.[[:alnum:]]+$/.XXX/" >> build.log'
+
+  TMPDIR="$TMP" install_fixture --patch definitions/needs-yaml <<<"diff --git a/script.py"
+  assert_success
+
+  unstub make
+  unstub patch
+
+  assert_build_log <<OUT
+yaml-0.1.6: CPPFLAGS="-I${TMP}/install/include " LDFLAGS="-L${TMP}/install/lib "
+yaml-0.1.6: --prefix=$INSTALL_ROOT --libdir=$INSTALL_ROOT/lib
+make -j 2
+make install
+patch -p1 --force -i $TMP/python-patch.XXX
 Python-3.2.1: CPPFLAGS="-I${TMP}/install/include " LDFLAGS="-L${TMP}/install/lib "
 Python-3.2.1: --prefix=$INSTALL_ROOT --libdir=$INSTALL_ROOT/lib
 make -j 2

plugins/python-build/test/cache.bats

@@ -10,7 +10,7 @@ setup() {
 
 
 @test "packages are saved to download cache" {
-  stub md5 true
+  stub shasum true
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   install_fixture definitions/without-checksum
@@ -18,12 +18,12 @@ setup() {
   [ -e "${PYTHON_BUILD_CACHE_PATH}/package-1.0.0.tar.gz" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "cached package without checksum" {
-  stub md5 true
+  stub shasum true
   stub curl
 
   cp "${FIXTURE_ROOT}/package-1.0.0.tar.gz" "$PYTHON_BUILD_CACHE_PATH"
@@ -33,12 +33,12 @@ setup() {
   [ -e "${PYTHON_BUILD_CACHE_PATH}/package-1.0.0.tar.gz" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "cached package with valid checksum" {
-  stub md5 true "echo 83e6d7725e20166024a1eb74cde80677"
+  stub shasum true "echo ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   stub curl
 
   cp "${FIXTURE_ROOT}/package-1.0.0.tar.gz" "$PYTHON_BUILD_CACHE_PATH"
@@ -49,15 +49,15 @@ setup() {
   [ -e "${PYTHON_BUILD_CACHE_PATH}/package-1.0.0.tar.gz" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "cached package with invalid checksum falls back to mirror and updates cache" {
   export PYTHON_BUILD_SKIP_MIRROR=
-  local checksum="83e6d7725e20166024a1eb74cde80677"
+  local checksum="ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
 
-  stub md5 true "echo invalid" "echo $checksum"
+  stub shasum true "echo invalid" "echo $checksum"
   stub curl "-*I* : true" \
     "-q -o * -*S* http://?*/$checksum : cp $FIXTURE_ROOT/package-1.0.0.tar.gz \$3"
 
@@ -70,12 +70,12 @@ setup() {
   diff -q "${PYTHON_BUILD_CACHE_PATH}/package-1.0.0.tar.gz" "${FIXTURE_ROOT}/package-1.0.0.tar.gz"
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "nonexistent cache directory is ignored" {
-  stub md5 true
+  stub shasum true
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   export PYTHON_BUILD_CACHE_PATH="${TMP}/nonexistent"
@@ -86,5 +86,5 @@ setup() {
   [ ! -d "$PYTHON_BUILD_CACHE_PATH" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }

plugins/python-build/test/checksum.bats

@@ -6,7 +6,7 @@ export PYTHON_BUILD_CACHE_PATH=
 
 
 @test "package URL without checksum" {
-  stub md5 true
+  stub shasum true
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   install_fixture definitions/without-checksum
@@ -14,12 +14,12 @@ export PYTHON_BUILD_CACHE_PATH=
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "package URL with valid checksum" {
-  stub md5 true "echo 83e6d7725e20166024a1eb74cde80677"
+  stub shasum true "echo ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   install_fixture definitions/with-checksum
@@ -27,28 +27,54 @@ export PYTHON_BUILD_CACHE_PATH=
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "package URL with invalid checksum" {
-  stub md5 true "echo 83e6d7725e20166024a1eb74cde80677"
+  stub shasum true "echo ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   install_fixture definitions/with-invalid-checksum
   [ "$status" -eq 1 ]
   [ ! -f "${INSTALL_ROOT}/bin/package" ]
 
+  unstub curl
+  unstub shasum
+}
+
+
+@test "package URL with checksum but no shasum support" {
+  stub shasum false
+  stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
+
+  install_fixture definitions/with-checksum
+  [ "$status" -eq 0 ]
+  [ -x "${INSTALL_ROOT}/bin/package" ]
+
+  unstub curl
+  unstub shasum
+}
+
+
+@test "package URL with valid md5 checksum" {
+  stub md5 true "echo 83e6d7725e20166024a1eb74cde80677"
+  stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
+
+  install_fixture definitions/with-md5-checksum
+  [ "$status" -eq 0 ]
+  [ -x "${INSTALL_ROOT}/bin/package" ]
+
   unstub curl
   unstub md5
 }
 
 
-@test "package URL with checksum but no MD5 support" {
+@test "package URL with md5 checksum but no md5 support" {
   stub md5 false
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
-  install_fixture definitions/with-checksum
+  install_fixture definitions/with-md5-checksum
   [ "$status" -eq 0 ]
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
@@ -58,7 +84,7 @@ export PYTHON_BUILD_CACHE_PATH=
 
 
 @test "package with invalid checksum" {
-  stub md5 true "echo invalid"
+  stub shasum true "echo invalid"
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   install_fixture definitions/with-checksum
@@ -66,11 +92,11 @@ export PYTHON_BUILD_CACHE_PATH=
   [ ! -f "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 @test "existing tarball in build location is reused" {
-  stub md5 true "echo 83e6d7725e20166024a1eb74cde80677"
+  stub shasum true "echo ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   stub curl false
   stub wget false
 
@@ -81,19 +107,19 @@ export PYTHON_BUILD_CACHE_PATH=
   ln -s "${FIXTURE_ROOT}/package-1.0.0.tar.gz" "$PYTHON_BUILD_BUILD_PATH"
 
   run_inline_definition <<DEF
-install_package "package-1.0.0" "http://example.com/packages/package-1.0.0.tar.gz#83e6d7725e20166024a1eb74cde80677" copy
+install_package "package-1.0.0" "http://example.com/packages/package-1.0.0.tar.gz#ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5" copy
 DEF
 
   assert_success
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
-  unstub md5
+  unstub shasum
 }
 
 @test "existing tarball in build location is discarded if not matching checksum" {
-  stub md5 true \
+  stub shasum true \
     "echo invalid" \
-    "echo 83e6d7725e20166024a1eb74cde80677"
+    "echo ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   export -n PYTHON_BUILD_CACHE_PATH
@@ -103,11 +129,11 @@ DEF
   touch "${PYTHON_BUILD_BUILD_PATH}/package-1.0.0.tar.gz"
 
   run_inline_definition <<DEF
-install_package "package-1.0.0" "http://example.com/packages/package-1.0.0.tar.gz#83e6d7725e20166024a1eb74cde80677" copy
+install_package "package-1.0.0" "http://example.com/packages/package-1.0.0.tar.gz#ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5" copy
 DEF
 
   assert_success
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
-  unstub md5
+  unstub shasum
 }

plugins/python-build/test/fixtures/definitions/with-checksum

@@ -1 +1 @@
-install_package "package-1.0.0" "http://example.com/packages/package-1.0.0.tar.gz#83e6d7725e20166024a1eb74cde80677" copy
+install_package "package-1.0.0" "http://example.com/packages/package-1.0.0.tar.gz#ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5" copy

plugins/python-build/test/fixtures/definitions/with-md5-checksum

@@ -0,0 +1 @@
+install_package "package-1.0.0" "http://example.com/packages/package-1.0.0.tar.gz#83e6d7725e20166024a1eb74cde80677" copy

plugins/python-build/test/mirror.bats

@@ -7,7 +7,7 @@ export PYTHON_BUILD_MIRROR_URL=http://mirror.example.com
 
 
 @test "package URL without checksum bypasses mirror" {
-  stub md5 true
+  stub shasum true
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   install_fixture definitions/without-checksum
@@ -16,12 +16,12 @@ export PYTHON_BUILD_MIRROR_URL=http://mirror.example.com
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
-@test "package URL with checksum but no MD5 support bypasses mirror" {
-  stub md5 false
+@test "package URL with checksum but no shasum support bypasses mirror" {
+  stub shasum false
   stub curl "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
   install_fixture definitions/with-checksum
@@ -29,15 +29,15 @@ export PYTHON_BUILD_MIRROR_URL=http://mirror.example.com
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "package URL with checksum hits mirror first" {
-  local checksum="83e6d7725e20166024a1eb74cde80677"
+  local checksum="ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   local mirror_url="${PYTHON_BUILD_MIRROR_URL}/$checksum"
 
-  stub md5 true "echo $checksum"
+  stub shasum true "echo $checksum"
   stub curl "-*I* $mirror_url : true" \
     "-q -o * -*S* $mirror_url : cp $FIXTURE_ROOT/package-1.0.0.tar.gz \$3"
 
@@ -46,15 +46,15 @@ export PYTHON_BUILD_MIRROR_URL=http://mirror.example.com
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "package is fetched from original URL if mirror download fails" {
-  local checksum="83e6d7725e20166024a1eb74cde80677"
+  local checksum="ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   local mirror_url="${PYTHON_BUILD_MIRROR_URL}/$checksum"
 
-  stub md5 true "echo $checksum"
+  stub shasum true "echo $checksum"
   stub curl "-*I* $mirror_url : false" \
     "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
 
@@ -63,15 +63,15 @@ export PYTHON_BUILD_MIRROR_URL=http://mirror.example.com
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "package is fetched from original URL if mirror download checksum is invalid" {
-  local checksum="83e6d7725e20166024a1eb74cde80677"
+  local checksum="ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
   local mirror_url="${PYTHON_BUILD_MIRROR_URL}/$checksum"
 
-  stub md5 true "echo invalid" "echo $checksum"
+  stub shasum true "echo invalid" "echo $checksum"
   stub curl "-*I* $mirror_url : true" \
     "-q -o * -*S* $mirror_url : cp $FIXTURE_ROOT/package-1.0.0.tar.gz \$3" \
     "-q -o * -*S* http://example.com/* : cp $FIXTURE_ROOT/\${5##*/} \$3"
@@ -82,15 +82,15 @@ export PYTHON_BUILD_MIRROR_URL=http://mirror.example.com
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }
 
 
 @test "default mirror URL" {
   export PYTHON_BUILD_MIRROR_URL=
-  local checksum="83e6d7725e20166024a1eb74cde80677"
+  local checksum="ba988b1bb4250dee0b9dd3d4d722f9c64b2bacfc805d1b6eba7426bda72dd3c5"
 
-  stub md5 true "echo $checksum"
+  stub shasum true "echo $checksum"
   stub curl "-*I* : true" \
     "-q -o * -*S* http://?*/$checksum : cp $FIXTURE_ROOT/package-1.0.0.tar.gz \$3" \
 
@@ -99,5 +99,5 @@ export PYTHON_BUILD_MIRROR_URL=http://mirror.example.com
   [ -x "${INSTALL_ROOT}/bin/package" ]
 
   unstub curl
-  unstub md5
+  unstub shasum
 }