report GitHub comment

.travis.yml

@@ -29,6 +29,8 @@ before_script:
 script:
   - ./cmp.sh
   - .travis/test-part.sh
+
+after_success:
   - .travis/report.sh
 
 deploy:
@@ -43,7 +45,7 @@ deploy:
     skip_cleanup: true
     on:
       all_branches: true
-      condition: $TEST_PART = Sol6
+      condition: $TEST_PART = All
   - provider: s3
     access_key_id: $AWS_ACCESS_KEY_ID
     secret_access_key: $AWS_SECRET_ACCESS_KEY

.travis/remove-all-bot-comment.js

@@ -0,0 +1,29 @@
+let github = require('octonode');
+
+var client = github.client(process.env.GITHUB_TOKEN);
+
+async function getBotInfo() {
+  let ghme = client.me();
+  const result = await ghme.infoAsync();
+  return result[0];
+}
+
+var ghpr = client.issue(process.env.TRAVIS_REPO_SLUG, process.env.TRAVIS_PULL_REQUEST);
+
+async function removeBotComments(bot) {
+  let result = await ghpr.commentsAsync();
+  let comments = result[0];
+  for (let i = 0; i < comments.length; i++) {
+    comment = comments[i];
+    if (bot == comment.user.login) {
+      await ghpr.deleteCommentAsync(comment.id);
+    }
+  }
+}
+
+async function main() {
+  let botInfo = await getBotInfo();
+  await removeBotComments(botInfo.login);
+}
+
+main();

.travis/report.sh

@@ -1,4 +1,19 @@
 #!/bin/bash
 
-node contractSizeReport.js $TRAVIS_PULL_REQUEST_BRANCH
-node gasUsedReport.js $TRAVIS_PULL_REQUEST_BRANCH
+readonly test_part=${TEST_PART:-}
+case "$test_part" in
+All)
+    if [[ $TRAVIS_PULL_REQUEST ]]; then
+        export sizeReport=$(node contractSizeReport.js $TRAVIS_PULL_REQUEST_BRANCH)
+        export gasReport=$(node gasUsedReport.js $TRAVIS_PULL_REQUEST_BRANCH)
+        node travis/remove-all-bot-comment.js
+        curl -H "Authorization: token ${GITHUB_TOKEN}" -X POST \
+        -d "{\"body\": \"$sizeReport\"}" \
+        "https://api.github.com/repos/${TRAVIS_REPO_SLUG}/issues/${TRAVIS_PULL_REQUEST}/comments"
+
+        curl -H "Authorization: token ${GITHUB_TOKEN}" -X POST \
+        -d "{\"body\": \"$gasReport\"}" \
+        "https://api.github.com/repos/${TRAVIS_REPO_SLUG}/issues/${TRAVIS_PULL_REQUEST}/comments"
+    fi
+    ;;
+esac

contractSizeReport.js

@@ -37,7 +37,7 @@ async function writeReport(report) {
   }
   fs.writeFile(reportFile, jsonContent, 'utf8', function (err) {
     if (err) {
-      console.log('An error occured while writing JSON Object to File.');
+      console.log('An error occurred while writing JSON Object to File.');
       return console.log(err);
     }
   });
@@ -59,7 +59,7 @@ async function compareContractSize() {
   let remoteReport = await getRemoteReport();
   if (!remoteReport) {
     console.log(`Could not get report for ${argv.branch}`);
-    console.log("Current contract size report");
+    console.log('Current contract size report');
     console.table(contractSizeReport);
     return false;
   }

gasUsedReport.js

@@ -22,10 +22,10 @@ async function getLocalReport() {
     reportFile = `report/${process.env.TRAVIS_BRANCH}/gasUsed.json`;
   }
   let report = JSON.parse(fs.readFileSync(reportFile, 'utf8'));
-  return report
+  return report;
 }
 
-async function compareGasConsumtion() {
+async function compareGasConsumption() {
   let localReport = await getLocalReport();
   let remoteReport = await getRemoteReport();
   if (!remoteReport) {
@@ -71,4 +71,4 @@ async function compareGasConsumtion() {
   }
 }
 
-compareGasConsumtion();
+compareGasConsumption();

package.json

@@ -25,6 +25,7 @@
     "ethers": "5.0.4",
     "ganache-cli": "6.8.2",
     "mathjs": "4.4.2",
+    "octonode": "^0.9.5",
     "rlp": "2.2.4",
     "secp256k1": "3.8.0",
     "sha3": "2.1.1",