Shard 64-bit Linux languages into different Kokoro jobs
diff --git a/kokoro/linux/golang/build.sh b/kokoro/linux/golang/build.sh
new file mode 100755
index 0000000..79cddff
--- /dev/null
+++ b/kokoro/linux/golang/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="golang"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/golang/continuous.cfg b/kokoro/linux/golang/continuous.cfg
new file mode 100644
index 0000000..2282f78
--- /dev/null
+++ b/kokoro/linux/golang/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/golang/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/golang/presubmit.cfg b/kokoro/linux/golang/presubmit.cfg
new file mode 100644
index 0000000..2282f78
--- /dev/null
+++ b/kokoro/linux/golang/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/golang/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/java_jdk7/build.sh b/kokoro/linux/java_jdk7/build.sh
new file mode 100755
index 0000000..0a5604b
--- /dev/null
+++ b/kokoro/linux/java_jdk7/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="java_jdk7"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/java_jdk7/continuous.cfg b/kokoro/linux/java_jdk7/continuous.cfg
new file mode 100644
index 0000000..07a9df5
--- /dev/null
+++ b/kokoro/linux/java_jdk7/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/java_jdk7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/java_jdk7/presubmit.cfg b/kokoro/linux/java_jdk7/presubmit.cfg
new file mode 100644
index 0000000..07a9df5
--- /dev/null
+++ b/kokoro/linux/java_jdk7/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/java_jdk7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/java_oracle7/build.sh b/kokoro/linux/java_oracle7/build.sh
new file mode 100755
index 0000000..9ab90da
--- /dev/null
+++ b/kokoro/linux/java_oracle7/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="java_oracle7"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/java_oracle7/continuous.cfg b/kokoro/linux/java_oracle7/continuous.cfg
new file mode 100644
index 0000000..610469b
--- /dev/null
+++ b/kokoro/linux/java_oracle7/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/java_oracle7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/java_oracle7/presubmit.cfg b/kokoro/linux/java_oracle7/presubmit.cfg
new file mode 100644
index 0000000..610469b
--- /dev/null
+++ b/kokoro/linux/java_oracle7/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/java_oracle7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/javanano_jdk7/build.sh b/kokoro/linux/javanano_jdk7/build.sh
new file mode 100755
index 0000000..2fc0647
--- /dev/null
+++ b/kokoro/linux/javanano_jdk7/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="javanano_jdk7"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/javanano_jdk7/continuous.cfg b/kokoro/linux/javanano_jdk7/continuous.cfg
new file mode 100644
index 0000000..7293648
--- /dev/null
+++ b/kokoro/linux/javanano_jdk7/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/javanano_jdk7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/javanano_jdk7/presubmit.cfg b/kokoro/linux/javanano_jdk7/presubmit.cfg
new file mode 100644
index 0000000..7293648
--- /dev/null
+++ b/kokoro/linux/javanano_jdk7/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/javanano_jdk7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/javanano_oracle7/build.sh b/kokoro/linux/javanano_oracle7/build.sh
new file mode 100755
index 0000000..651d17e
--- /dev/null
+++ b/kokoro/linux/javanano_oracle7/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="javanano_oracle7"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/javanano_oracle7/continuous.cfg b/kokoro/linux/javanano_oracle7/continuous.cfg
new file mode 100644
index 0000000..9cac897
--- /dev/null
+++ b/kokoro/linux/javanano_oracle7/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/javanano_oracle7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/javanano_oracle7/presubmit.cfg b/kokoro/linux/javanano_oracle7/presubmit.cfg
new file mode 100644
index 0000000..9cac897
--- /dev/null
+++ b/kokoro/linux/javanano_oracle7/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/javanano_oracle7/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/javascript/build.sh b/kokoro/linux/javascript/build.sh
new file mode 100755
index 0000000..c2585fb
--- /dev/null
+++ b/kokoro/linux/javascript/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="javascript"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/javascript/continuous.cfg b/kokoro/linux/javascript/continuous.cfg
new file mode 100644
index 0000000..b42f522
--- /dev/null
+++ b/kokoro/linux/javascript/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/javascript/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/javascript/presubmit.cfg b/kokoro/linux/javascript/presubmit.cfg
new file mode 100644
index 0000000..b42f522
--- /dev/null
+++ b/kokoro/linux/javascript/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/javascript/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/php_all/build.sh b/kokoro/linux/php_all/build.sh
new file mode 100755
index 0000000..e9ab84c
--- /dev/null
+++ b/kokoro/linux/php_all/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="php_all"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/php_all/continuous.cfg b/kokoro/linux/php_all/continuous.cfg
new file mode 100644
index 0000000..dfa8037
--- /dev/null
+++ b/kokoro/linux/php_all/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/php_all/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/php_all/presubmit.cfg b/kokoro/linux/php_all/presubmit.cfg
new file mode 100644
index 0000000..dfa8037
--- /dev/null
+++ b/kokoro/linux/php_all/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/php_all/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/python/build.sh b/kokoro/linux/python/build.sh
new file mode 100755
index 0000000..86964f5
--- /dev/null
+++ b/kokoro/linux/python/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="python"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/python/continuous.cfg b/kokoro/linux/python/continuous.cfg
new file mode 100644
index 0000000..e2fc413
--- /dev/null
+++ b/kokoro/linux/python/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/python/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/python/presubmit.cfg b/kokoro/linux/python/presubmit.cfg
new file mode 100644
index 0000000..e2fc413
--- /dev/null
+++ b/kokoro/linux/python/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/python/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/python_cpp/build.sh b/kokoro/linux/python_cpp/build.sh
new file mode 100755
index 0000000..add6465
--- /dev/null
+++ b/kokoro/linux/python_cpp/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="python_cpp"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/python_cpp/continuous.cfg b/kokoro/linux/python_cpp/continuous.cfg
new file mode 100644
index 0000000..b1b0e55
--- /dev/null
+++ b/kokoro/linux/python_cpp/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/python_cpp/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/python_cpp/presubmit.cfg b/kokoro/linux/python_cpp/presubmit.cfg
new file mode 100644
index 0000000..b1b0e55
--- /dev/null
+++ b/kokoro/linux/python_cpp/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/python_cpp/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/ruby_all/build.sh b/kokoro/linux/ruby_all/build.sh
new file mode 100755
index 0000000..ea75895
--- /dev/null
+++ b/kokoro/linux/ruby_all/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERFILE_DIR=kokoro/linux/64-bit
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="ruby_all"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/ruby_all/continuous.cfg b/kokoro/linux/ruby_all/continuous.cfg
new file mode 100644
index 0000000..02d7643
--- /dev/null
+++ b/kokoro/linux/ruby_all/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/ruby_all/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/ruby_all/presubmit.cfg b/kokoro/linux/ruby_all/presubmit.cfg
new file mode 100644
index 0000000..02d7643
--- /dev/null
+++ b/kokoro/linux/ruby_all/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/ruby_all/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}