fix(changedPackages): allow getting changed packages without previous…

… git tag AFFECTS: northbrook
northbrookjs · Jan 21, 2017 · a4770de · a4770de
1 parent 93f19f1
commit a4770de
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/src/northbrook/changedPackages/changedPackages.ts b/src/northbrook/changedPackages/changedPackages.ts
@@ -13,7 +13,8 @@ export function changedPackages (
 {
   const rawCommits: Promise<Array<Commit>> =
     gitLatestTag(cwd, io, latestTagSpawn)
-      .then(commitHash => gitRawCommits(commitHash, io, cwd, rawCommitsSpawn));
+      .then(commitHash => gitRawCommits(commitHash, io, cwd, rawCommitsSpawn))
+      .catch(() => gitRawCommits(void 0, io, cwd, rawCommitsSpawn));
 
   return rawCommits.then(getAffectedPackages);
 }

diff --git a/src/northbrook/changedPackages/gitRawCommits.ts b/src/northbrook/changedPackages/gitRawCommits.ts
@@ -21,7 +21,11 @@ export function gitRawCommits(
   _spawn = spawn): Promise<Array<Commit>>
 {
   const cmd = `git`;
-  const args = [`log`, `--format=${format}`, `${fromCommitHash}..HEAD`];
+  const args = [
+    `log`,
+    `--format=${format}`,
+    fromCommitHash !== void 0 ? `${fromCommitHash}..HEAD` : ``,
+  ];
 
   return execute(cmd, args, io, cwd, _spawn).then(({ stdout }) => {
     const hashesAndMessages = stdout.split(separator);