Fix: Re-Implement Git Rev (It Was Not the Problem)

.gitignore

@@ -2,6 +2,7 @@
 node_modules
 .postcssrc.yml
 dist/_tests.css
+dist/_version.css
 
 # IDE
 .vscode

bin/update-version.js

@@ -3,20 +3,55 @@
 /** Create CSS file to import that prints project version */
 
 const fs = require('fs');
+const childProcess = require('child_process');
 
+const package = require('../package.json');
 const root = __dirname;
 const outFile = root + '/../source/_version.css';
 
+/**
+ * Whether a Git revision look like something we can use
+ * @param {string} rev - The revision to check
+ * @return {boolean}
+ */
+ function isGitRevOkay(rev) {
+  const isOkay = /[\da-z]+/.test(rev);
+
+  return isOkay;
+}
+
+/**
+ * Get the Git revision of the current working directory code
+ * @return {string}
+ * @see https://stackoverflow.com/a/34518749/11817077
+ */
+function getGitRev() {
+  const rev = childProcess.execSync('git rev-parse HEAD').toString();
+  const isRevOkay = isGitRevOkay(rev);
+
+  if ( ! isRevOkay) {
+    console.warn(`Revision looks odd. Is this okay?` + rev);
+  }
+
+  return rev;
+}
+
 /**
  * Get data and write content to version file
  * @return {string}
  * @see https://stackoverflow.com/a/34518749/11817077
  */
 (async function writeRevToFile() {
-  const ver = process.env.npm_package_version;
-  const output = `/*! @tacc/core-styles (≥ v${ver}) | MIT License | github.com/TACC/Core-Styles */`;
+  // FP-1544: IF tags are annotated THEN replace version with `git describe`
+  const ver = package.version;
+  const rev = await getGitRev().substring(0, 7);
+
+  const cssVersion = `#${rev} (≥ v${ver})`;
+  const cssLicense = package.license;
+
+  const output = `/*! @tacc/core-styles${cssVersion} | ${cssLicense} | github.com/TACC/Core-Styles */` + "\n";
 
-  console.log(`Updating CSS version to package version ${ver}`);
+  console.log(`Updating CSS version to ${cssVersion}`);
 
   fs.writeFileSync(outFile, output, 'utf8');
 })();

source/_version.css

@@ -1 +1 @@
-/*! @tacc/core-styles#643448f (≥ v0.1.0) | MIT License | github.com/TACC/Core-Styles */
+/*! @tacc/core-styles#bda1e9d (≥ v0.1.0) | MIT | github.com/TACC/Core-Styles */