From b64231ec5feb62cabdf813baf8a093887231ba4f Mon Sep 17 00:00:00 2001
From: swfz <sawafuji.09@gmail.com>
Date: Thu, 12 Mar 2020 01:01:36 +0900
Subject: [PATCH 1/2] feat: add version pattern

---
 entrypoint.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index 99dafff..f652ced 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -10,7 +10,7 @@ REPO="${INPUT_REPO:-reviewdog/reviewdog}"
 VERSION_NAME="${INPUT_VERSION_NAME:-REVIEWDOG_VERSION}"
 
 # Get current version.
-CURRENT_VERSION=$(grep -oP "${VERSION_NAME}(=|:?\s+)v?\K\d+\.\d+\.\d+" "${FILE}" | head -n1)
+CURRENT_VERSION=$(grep -oP "${VERSION_NAME}(=|:?\s+)v?\K\d+\.\d+(\.\d+)?" "${FILE}" | head -n1)
 if [ -z "${CURRENT_VERSION}" ]; then
   echo "cannot parse ${VERSION_NAME}"
   exit 1
@@ -29,7 +29,7 @@ list_releases() {
 LATEST_VERSION=$(\
   list_releases | \
   jq -r '.[] | .tag_name' | \
-  grep -oP '\d+\.\d+\.\d+$' | \
+  grep -oP '\d+\.\d+(\.\d+)?$' | \
   sort --version-sort --reverse | \
   head -n1
 )
@@ -45,7 +45,7 @@ if [ "${CURRENT_VERSION}" = "${LATEST_VERSION}" ]; then
 fi
 
 echo "Updating ${VERSION_NAME} to ${LATEST_VERSION} in ${FILE}"
-sed -i "s/\(${VERSION_NAME}\(=\|:\?\s\+\)v\?\)\([0-9]\+\.[0-9]\+\.\?[0-9]\+\)/\1${LATEST_VERSION}/" "${FILE}"
+sed -i "s/\(${VERSION_NAME}\(=\|:\?\s\+\)v\?\)\([0-9]\+\.[0-9]\+\(\.\?[0-9]\+\)\?\)/\1${LATEST_VERSION}/" "${FILE}"
 
 echo "Updated. Commit and create Pull-Request as you need."
 echo "::set-output name=current::${CURRENT_VERSION}"

From 8907f95f88355a68a4365ad13c1ba72b8b5e06e1 Mon Sep 17 00:00:00 2001
From: swfz <sawafuji.09@gmail.com>
Date: Thu, 12 Mar 2020 01:02:07 +0900
Subject: [PATCH 2/2] feat: add test pattern

---
 .github/workflows/test.yml | 14 ++++++++++++++
 testdata/testfile          |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9d5a1f0..83aa787 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,3 +32,17 @@ jobs:
 
       - name: Check diff
         run: git diff
+
+  not_semver:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ./
+        id: depup
+        with:
+          file: testdata/testfile
+          version_name: TMUX_VERSION
+          repo: tmux/tmux
+
+      - name: Check diff
+        run: git diff
diff --git a/testdata/testfile b/testdata/testfile
index 33f8ca0..eb921a6 100644
--- a/testdata/testfile
+++ b/testdata/testfile
@@ -14,3 +14,5 @@ The above version should be updated to the latest version with this action.
 Other test cases.
 
 REDPEN_VERSION=1.10.1
+
+TMUX_VERSION=3.0