From 47a6d63ea8b47b19328e258563aa1fbe224c0a23 Mon Sep 17 00:00:00 2001
From: blue-jam <blue-jam@users.noreply.github.com>
Date: Mon, 16 Sep 2019 01:06:45 +0900
Subject: [PATCH] Fix: "git rm" fails when publish branch is empty (#24)

When a publish branch exists and it has no files, `git rm -r '*'` fails with

```
fatal: pathspec '*' did not match any files
```

`--ignore-unmatch` option let git exit with a zero status in this case.

Reference: https://git-scm.com/docs/git-rm#Documentation/git-rm.txt---ignore-unmatch
---
 entrypoint.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index 8376972..a0fdb97 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -55,7 +55,7 @@ remote_branch="${PUBLISH_BRANCH}"
 local_dir="${HOME}/$(tr -cd 'a-f0-9' < /dev/urandom | head -c 32)"
 if git clone --depth=1 --single-branch --branch "${remote_branch}" "${remote_repo}" "${local_dir}"; then
     cd "${local_dir}"
-    git rm -r '*'
+    git rm -r --ignore-unmatch '*'
     find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 | \
         tail -n +2 | \
         xargs -I % cp -rf % "${local_dir}/"