Unset and restore extraheader config option

src/index.js

@@ -0,0 +1,116 @@
+const { inspect } = require("util");
+const isDocker = require("is-docker");
+const core = require("@actions/core");
+const exec = require("@actions/exec");
+const setupPython = require("./setup-python");
+const {
+  getRepoPath,
+  getAndUnsetConfigOption,
+  addConfigOption
+} = require("./git");
+
+const EXTRAHEADER_OPTION = "http.https://github.com/.extraheader";
+
+async function run() {
+  try {
+    // Allows ncc to find assets to be included in the distribution
+    const cpr = __dirname + "/cpr";
+    core.debug(`cpr: ${cpr}`);
+
+    // Determine how to access python and pip
+    const { pip, python } = (function() {
+      if (isDocker()) {
+        core.info("Running inside a Docker container");
+        // Python 3 assumed to be installed and on the PATH
+        return {
+          pip: "pip3",
+          python: "python3"
+        };
+      } else {
+        // Setup Python from the tool cache
+        setupPython("3.x", "x64");
+        return {
+          pip: "pip",
+          python: "python"
+        };
+      }
+    })();
+
+    // Install requirements
+    await exec.exec(pip, [
+      "install",
+      "--requirement",
+      `${cpr}/requirements.txt`,
+      "--no-index",
+      `--find-links=${__dirname}/vendor`
+    ]);
+
+    // Fetch action inputs
+    const inputs = {
+      token: core.getInput("token"),
+      path: core.getInput("path"),
+      commitMessage: core.getInput("commit-message"),
+      committer: core.getInput("committer"),
+      author: core.getInput("author"),
+      title: core.getInput("title"),
+      body: core.getInput("body"),
+      labels: core.getInput("labels"),
+      assignees: core.getInput("assignees"),
+      reviewers: core.getInput("reviewers"),
+      teamReviewers: core.getInput("team-reviewers"),
+      milestone: core.getInput("milestone"),
+      project: core.getInput("project"),
+      projectColumn: core.getInput("project-column"),
+      branch: core.getInput("branch"),
+      base: core.getInput("base"),
+      branchSuffix: core.getInput("branch-suffix")
+    };
+    core.debug(`Inputs: ${inspect(inputs)}`);
+
+    // Set environment variables from inputs.
+    if (inputs.token) process.env.GITHUB_TOKEN = inputs.token;
+    if (inputs.path) process.env.CPR_PATH = inputs.path;
+    if (inputs.commitMessage) process.env.CPR_COMMIT_MESSAGE = inputs.commitMessage;
+    if (inputs.committer) process.env.CPR_COMMITTER = inputs.committer;
+    if (inputs.author) process.env.CPR_AUTHOR = inputs.author;
+    if (inputs.title) process.env.CPR_TITLE = inputs.title;
+    if (inputs.body) process.env.CPR_BODY = inputs.body;
+    if (inputs.labels) process.env.CPR_LABELS = inputs.labels;
+    if (inputs.assignees) process.env.CPR_ASSIGNEES = inputs.assignees;
+    if (inputs.reviewers) process.env.CPR_REVIEWERS = inputs.reviewers;
+    if (inputs.teamReviewers) process.env.CPR_TEAM_REVIEWERS = inputs.teamReviewers;
+    if (inputs.milestone) process.env.CPR_MILESTONE = inputs.milestone;
+    if (inputs.project) process.env.CPR_PROJECT_NAME = inputs.project;
+    if (inputs.projectColumn) process.env.CPR_PROJECT_COLUMN_NAME = inputs.projectColumn;
+    if (inputs.branch) process.env.CPR_BRANCH = inputs.branch;
+    if (inputs.base) process.env.CPR_BASE = inputs.base;
+    if (inputs.branchSuffix) process.env.CPR_BRANCH_SUFFIX = inputs.branchSuffix;
+
+    // Get the repository path
+    var repoPath = getRepoPath(inputs.path);
+    // Get the extraheader config option if it exists
+    var extraHeaderOptionValue = await getAndUnsetConfigOption(
+      repoPath,
+      EXTRAHEADER_OPTION
+    );
+
+    // Execute create pull request
+    await exec.exec(python, [`${cpr}/create_pull_request.py`]);
+  } catch (error) {
+    core.setFailed(error.message);
+  } finally {
+    // Restore the extraheader config option
+    if (extraHeaderOptionValue) {
+      if (
+        await addConfigOption(
+          repoPath,
+          EXTRAHEADER_OPTION,
+          extraHeaderOptionValue
+        )
+      )
+        core.debug(`Restored config option '${EXTRAHEADER_OPTION}'`);
+    }
+  }
+}
+
+run();