From 15a21af2bc088473d898cf228bceaa6c7a4874cb Mon Sep 17 00:00:00 2001
From: rickstaa <rick.staa@outlook.com>
Date: Fri, 11 Dec 2020 15:22:02 +0100
Subject: [PATCH 1/7] :sparkles: Extends version matching with quotes and -
 annotated tags"

In this commit I added support to match the version when it is enclosed
in quotes (Example: REVIEWDOG_VERSION = "v0.1.0"). I also added support
for version tags that contain a - annotation text (example: REVIEWDOG=v0.1.0-nightly20201208+12faa31).
You can check out the regex syntax on https://regex101.com/r/t1JcmL/10.
---
 .gitignore    | 4 ++++
 Dockerfile    | 2 +-
 entrypoint.sh | 4 ++--
 3 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7608ff0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+# Files to ignore
+
+# Folders to ignore
+.vscode/
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 0d29f94..2b184d1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:3.10
 
-RUN apk --no-cache add git jq curl grep coreutils
+RUN apk --no-cache add git jq curl grep coreutils perl
 
 COPY entrypoint.sh /entrypoint.sh
 
diff --git a/entrypoint.sh b/entrypoint.sh
index f652ced..2139ace 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 "${VERSION_NAME}(?:\s?=\s?|:?\s+)\"?v?\K\d+\.\d+(\.\d+)?(-[^\"\s]*)?" "${FILE}" | head -n1)
 if [ -z "${CURRENT_VERSION}" ]; then
   echo "cannot parse ${VERSION_NAME}"
   exit 1
@@ -45,7 +45,7 @@ if [ "${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}"
+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}"

From b72f443043d9a9bc19769bc2e8b8b98a3f05df1c Mon Sep 17 00:00:00 2001
From: rickstaa <rick.staa@outlook.com>
Date: Fri, 11 Dec 2020 15:31:30 +0100
Subject: [PATCH 2/7] :white_check_mark: Updates testfile with new supported
 syntax

---
 testdata/testfile | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/testdata/testfile b/testdata/testfile
index eb921a6..5d8531b 100644
--- a/testdata/testfile
+++ b/testdata/testfile
@@ -1,7 +1,17 @@
 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

From 47054a1d4c7060180d4c545a4bb011dead111b1f Mon Sep 17 00:00:00 2001
From: rickstaa <rick.staa@outlook.com>
Date: Fri, 11 Dec 2020 16:58:40 +0100
Subject: [PATCH 3/7] :sparkles: Adds used repo as output

---
 entrypoint.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/entrypoint.sh b/entrypoint.sh
index 2139ace..a0e7e67 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -50,3 +50,4 @@ perl -i -pe "s/${VERSION_NAME}(?:\s?=\s?|:?\s+)\"?v?\K\d+\.\d+(\.\d+)?(-[^\"\s]*
 echo "Updated. Commit and create Pull-Request as you need."
 echo "::set-output name=current::${CURRENT_VERSION}"
 echo "::set-output name=latest::${LATEST_VERSION}"
+echo "::set-output name=repo::${REPO}"

From 374f5b7b5b89cdeb0ba5a5f4868188dd10cb4271 Mon Sep 17 00:00:00 2001
From: rickstaa <rick.staa@outlook.com>
Date: Fri, 11 Dec 2020 17:21:47 +0100
Subject: [PATCH 4/7] :bug: Fixes a bug in the retrieval of the latest repo
 version

---
 entrypoint.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index a0e7e67..42f81bc 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -29,7 +29,7 @@ list_releases() {
 LATEST_VERSION=$(\
   list_releases | \
   jq -r '.[] | .tag_name' | \
-  grep -oP '\d+\.\d+(\.\d+)?$' | \
+  grep -oP '\d+\.\d+(\.\d+)?(-[^\"\s]*)?$' | \
   sort --version-sort --reverse | \
   head -n1
 )

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 5/7] :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.
 

From d15af245f4ef57e24a140e7c8aeae5e0465ed9a3 Mon Sep 17 00:00:00 2001
From: rickstaa <rick.staa@outlook.com>
Date: Sat, 12 Dec 2020 16:27:38 +0100
Subject: [PATCH 6/7] :white_check_mark: Updates regex syntax tests

To see the new regex syntax in action go to
https://regex101.com/r/t1JcmL/13.
---
 entrypoint.sh     |  1 +
 testdata/testfile | 42 ++++++++++++++++++++++++++----------------
 2 files changed, 27 insertions(+), 16 deletions(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index 61c5791..4b47069 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -10,6 +10,7 @@ REPO="${INPUT_REPO:-reviewdog/reviewdog}"
 VERSION_NAME="${INPUT_VERSION_NAME:-REVIEWDOG_VERSION}"
 
 # Get current version.
+# NOTE: Go to https://regex101.com/r/t1JcmL/13 To see the current regex in action.
 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}"
diff --git a/testdata/testfile b/testdata/testfile
index f8234c4..8146a6f 100644
--- a/testdata/testfile
+++ b/testdata/testfile
@@ -1,22 +1,32 @@
 This is test file.
 
-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
+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 = "v0.1.0"
+REVIEWDOG_VERSION = 'v0.1.0'
+REVIEWDOG_VERSION="0.1.0"
+REVIEWDOG_VERSION='0.1.0'
+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 = "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'
+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
 yaml:
-  REVIEWDOG_VERSION: 0.11.0
+  REVIEWDOG_VERSION: 0.1.0
+  REVIEWDOG_VERSION: "0.1.0"
+  REVIEWDOG_VERSION: '0.1.0'
 
 The above version should be updated to the latest version with this action.
 

From e2e63124f33206a6041e3163370c33cdfce8ad41 Mon Sep 17 00:00:00 2001
From: rickstaa <rick.staa@outlook.com>
Date: Sat, 12 Dec 2020 16:41:42 +0100
Subject: [PATCH 7/7] :alien: Updates create-pull-request version to fix env
 security vurnerability

This commit updates the create-pull-request action version such that a security vulnerability that is present when using
the `set-env` and `add-path` arguments is fixed. See
https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/
for more information.
---
 .github/workflows/depup.yml | 4 ++--
 README.md                   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/depup.yml b/.github/workflows/depup.yml
index d2f10a3..7a48f2f 100644
--- a/.github/workflows/depup.yml
+++ b/.github/workflows/depup.yml
@@ -19,7 +19,7 @@ jobs:
           repo: reviewdog/reviewdog
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v2
+        uses: peter-evans/create-pull-request@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           title: "chore(deps): update reviewdog to ${{ steps.depup.outputs.latest }}"
@@ -43,7 +43,7 @@ jobs:
           repo: redpen-cc/redpen
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v2
+        uses: peter-evans/create-pull-request@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           title: "chore(deps): update redpen to ${{ steps.depup.outputs.latest }}"
diff --git a/README.md b/README.md
index 2cb1573..bf680d1 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ jobs:
           repo: reviewdog/reviewdog
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v2
+        uses: peter-evans/create-pull-request@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           title: "chore(deps): update reviewdog to ${{ steps.depup.outputs.latest }}"