make reproducable importer

validator/imported/export.js

@@ -2,7 +2,7 @@ import fs from 'fs';
 import Module from 'module';
 import { testSchema } from './graphql-js/src/validation/__tests__/harness';
 import { printSchema } from './graphql-js/src/utilities';
-import { safeDump } from 'js-yaml';
+import yaml from 'js-yaml';
 
 let schemas = [];
 function registerSchema(schema) {
@@ -132,7 +132,7 @@ fs.readdirSync("./graphql-js/src/validation/__tests__").forEach(file => {
 
     require('./graphql-js/src/validation/__tests__/' + file);
 
-    let dump = safeDump(tests, {
+    let dump = yaml.dump(tests, {
         skipInvalid: true,
         flowLevel: 5,
         noRefs: true,
@@ -170,7 +170,7 @@ type T {
     deeperField: T
 }`;
 
-let dump = safeDump(schemaList, {
+let dump = yaml.dump(schemaList, {
     skipInvalid: true,
     flowLevel: 5,
     noRefs: true,

validator/imported/export.sh

@@ -1,28 +1,35 @@
 #!/bin/bash
 
 REPO_DIR=./graphql-js
-PATH=./node_modules/.bin:$PATH
 EXPORTER_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
-cd $EXPORTER_ROOT
+cd "$EXPORTER_ROOT" || exit
+
+GIT_REF=origin/master
+
+if [[ -f "$EXPORTER_ROOT/graphql-js-commit.log" ]] ; then
+  GIT_REF=$(cat "$EXPORTER_ROOT/graphql-js-commit.log")
+fi
+echo $GIT_REF
 
 if [[ -d "$REPO_DIR" ]] ; then
-    echo "fetching latest graphql-js"
-    cd $REPO_DIR
+    echo "fetching graphql-js with ${GIT_REF}"
+    cd "$REPO_DIR" || exit
     git fetch origin master
-    git checkout origin/master
+    git checkout "$GIT_REF"
     git reset --hard
 else
-    echo "cloning graphql-js"
+    echo "cloning graphql-js with ${GIT_REF}"
     git clone --no-tags --single-branch -- https://github.com/graphql/graphql-js $REPO_DIR
-    cd $REPO_DIR
-    git checkout origin/master
+    cd "$REPO_DIR" || exit
+    git checkout "$GIT_REF"
 fi
+git rev-parse HEAD > $EXPORTER_ROOT/graphql-js-commit.log
 
-cd $EXPORTER_ROOT
+cd "$EXPORTER_ROOT" || exit
 
 echo "installing js dependencies"
-npm install
+npm ci
 
 echo "exporting tests"
-babel-node ./export.js
+npx babel-node ./export.js

validator/imported/graphql-js-commit.log

@@ -0,0 +1 @@
+e6c36e0725ea0aabad1a19c68e54180fb7092e3a