From 6a229db7d87ee37866236abeef2cc2b5d51a429c Mon Sep 17 00:00:00 2001
From: rickstaa <rick.staa@outlook.com>
Date: Sat, 12 Dec 2020 16:15:09 +0100
Subject: [PATCH] :sparkles: Adds support for single quotes

---
 .gitignore        |  3 ++-
 entrypoint.sh     | 14 +++++++-------
 testdata/testfile | 32 ++++++++++++++++----------------
 3 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/.gitignore b/.gitignore
index 7608ff0..3474307 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 # Files to ignore
 
 # Folders to ignore
-.vscode/
\ No newline at end of file
+.vscode/
+*.code-workspace
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
index 42f81bc..61c5791 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -5,12 +5,12 @@ if [ -n "${GITHUB_WORKSPACE}" ]; then
   cd "${GITHUB_WORKSPACE}" || exit
 fi
 
-FILE="${INPUT_FILE:-Dockerfile}"
+FILE="${INPUT_FILE:-testdata/testfile}"
 REPO="${INPUT_REPO:-reviewdog/reviewdog}"
 VERSION_NAME="${INPUT_VERSION_NAME:-REVIEWDOG_VERSION}"
 
 # Get current version.
-CURRENT_VERSION=$(grep -oP "${VERSION_NAME}(?:\s?=\s?|:?\s+)\"?v?\K\d+\.\d+(\.\d+)?(-[^\"\s]*)?" "${FILE}" | head -n1)
+CURRENT_VERSION=$(grep -oP "${VERSION_NAME}(?:\s*=\s*|:?\s*)[\"|\']?v?\K\d+\.\d+(\.\d+)?(-[^\'\"\s]*)?" "${FILE}" | head -n1)
 if [ -z "${CURRENT_VERSION}" ]; then
   echo "cannot parse ${VERSION_NAME}"
   exit 1
@@ -26,13 +26,13 @@ list_releases() {
     curl -s "https://api.github.com/repos/${REPO}/releases"
   fi
 }
-LATEST_VERSION=$(\
+LATEST_VERSION="$(\
   list_releases | \
   jq -r '.[] | .tag_name' | \
-  grep -oP '\d+\.\d+(\.\d+)?(-[^\"\s]*)?$' | \
+  grep -oP '\d+\.\d+(\.\d+)?(-[^'\''\"\s]*)?$' | \
   sort --version-sort --reverse | \
-  head -n1
-)
+  head -n1 \
+)"
 if [ -z "${LATEST_VERSION}" ]; then
   echo "cannot get latest ${REPO} version"
   exit 1
@@ -45,7 +45,7 @@ if [ "${CURRENT_VERSION}" = "${LATEST_VERSION}" ]; then
 fi
 
 echo "Updating ${VERSION_NAME} to ${LATEST_VERSION} in ${FILE}"
-perl -i -pe "s/${VERSION_NAME}(?:\s?=\s?|:?\s+)\"?v?\K\d+\.\d+(\.\d+)?(-[^\"\s]*)?/${LATEST_VERSION}/g" "${FILE}"
+perl -i -pe "s/${VERSION_NAME}(?:\s*=\s*|:?\s*)[\"|\']?v?\K\d+\.\d+(\.\d+)?(-[^\'\"\s]*)?/${LATEST_VERSION}/g" "${FILE}"
 
 echo "Updated. Commit and create Pull-Request as you need."
 echo "::set-output name=current::${CURRENT_VERSION}"
diff --git a/testdata/testfile b/testdata/testfile
index 5d8531b..f8234c4 100644
--- a/testdata/testfile
+++ b/testdata/testfile
@@ -1,22 +1,22 @@
 This is test file.
 
-REVIEWDOG_VERSION=v0.1.0
-REVIEWDOG_VERSION = v0.1.0
-REVIEWDOG_VERSION=0.1.0
-REVIEWDOG_VERSION = 0.1.0
-REVIEWDOG_VERSION="v0.1.0"
-REVIEWDOG_VERSION = "v0.1.0"
-REVIEWDOG_VERSION="0.1.0"
-REVIEWDOG_VERSION = "0.1.0"
-REVIEWDOG_VERSION="v0.1.0-nightly20201208+12faa31"
-REVIEWDOG_VERSION = "v0.1.0-nightly20201208+12faa31"
-REVIEWDOG_VERSION="0.1.0-nightly20201208+12faa31"
-REVIEWDOG_VERSION = "0.1.0-nightly20201208+12faa31"
-ENV REVIEWDOG_VERSION=0.1.0
-ENV REVIEWDOG_VERSION 0.1.0
-ARG REVIEWDOG_VERSION=0.1.0
+REVIEWDOG_VERSION=v0.11.0
+REVIEWDOG_VERSION = v0.11.0
+REVIEWDOG_VERSION=0.11.0
+REVIEWDOG_VERSION = 0.11.0
+REVIEWDOG_VERSION="v0.11.0"
+REVIEWDOG_VERSION = "v0.11.0"
+REVIEWDOG_VERSION="0.11.0"
+REVIEWDOG_VERSION = "0.11.0"
+REVIEWDOG_VERSION="v0.11.0"
+REVIEWDOG_VERSION = "v0.11.0"
+REVIEWDOG_VERSION="0.11.0"
+REVIEWDOG_VERSION = "0.11.0"
+ENV REVIEWDOG_VERSION=0.11.0
+ENV REVIEWDOG_VERSION 0.11.0
+ARG REVIEWDOG_VERSION=0.11.0
 yaml:
-  REVIEWDOG_VERSION: 0.1.0
+  REVIEWDOG_VERSION: 0.11.0
 
 The above version should be updated to the latest version with this action.