From 9f78597965b18a69a70ea3fc691c7d664cd6368c Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 22:16:49 -0500
Subject: [PATCH 01/24] Add AST preprocessor

---
 .gitattributes        |  1 -
 .gitignore            |  2 ++
 .vscode/settings.json |  3 ++
 action.yml            | 10 +++++-
 cli.ts                | 75 +++++++++++++++++++++++++++++++++++++++++++
 cliw                  | 32 ++++++++++++++++++
 src/clone.sh          | 40 -----------------------
 src/init.sh           | 40 -----------------------
 8 files changed, 121 insertions(+), 82 deletions(-)
 delete mode 100644 .gitattributes
 create mode 100644 .gitignore
 create mode 100644 .vscode/settings.json
 create mode 100644 cli.ts
 create mode 100755 cliw
 delete mode 100755 src/clone.sh
 delete mode 100755 src/init.sh

diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index 50ca329..0000000
--- a/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.sh eol=lf
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4bf8613
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+# https://github.com/jcbhmr/deno_wrapper
+.deno
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..cbac569
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+  "deno.enable": true
+}
diff --git a/action.yml b/action.yml
index f1b1de7..d7353a6 100644
--- a/action.yml
+++ b/action.yml
@@ -64,6 +64,13 @@ inputs:
       push to the remote wiki. The default is false. This is useful for testing.
     required: true
     default: false
+  preprocess-links:
+    description: >-
+      Whether or not to preprocess links before pushing to the wiki. This will
+      not mutate the source tree. It replaces all links to .md files with links
+      to the corresponding wiki page. The default is true.
+    required: true
+    default: true
 outputs:
   wiki_url:
     description: >-
@@ -75,7 +82,7 @@ runs:
   using: composite
   steps:
     - id: main
-      run: '"${GITHUB_ACTION_PATH%/}/src/$INPUT_STRATEGY.sh"'
+      run: '"${GITHUB_ACTION_PATH%/}/cliw"'
       shell: bash
       env:
         INPUT_STRATEGY: ${{ inputs.strategy }}
@@ -86,3 +93,4 @@ runs:
         INPUT_COMMIT_MESSAGE: ${{ inputs.commit-message }}
         INPUT_IGNORE: ${{ inputs.ignore }}
         INPUT_DRY_RUN: ${{ inputs.dry-run }}
+        INPUT_PREPROCESS_LINKS: ${{ inputs.preprocess-links }}
diff --git a/cli.ts b/cli.ts
new file mode 100644
index 0000000..10f2f98
--- /dev/null
+++ b/cli.ts
@@ -0,0 +1,75 @@
+#!/usr/bin/env -S deno run -Aq
+// Copyright 2023 Jacob Hummer
+// SPDX-License-Identifier: Apache-2.0
+import process from "node:process";
+import { readFile, writeFile, cp, appendFile, readdir } from "node:fs/promises";
+import * as core from "npm:@actions/core@^1.10.0";
+import { temporaryDirectory } from "npm:tempy@^3.1.0";
+import { $ } from "npm:zx@^7.2.2";
+import { remark } from "npm:remark@^14.0.3";
+import { visit } from "npm:unist-util-visit@^5.0.0";
+import { resolve } from "node:path";
+
+$.verbose = false;
+if (core.isDebug()) {
+  $.verbose = true;
+}
+
+const serverURL = core.getInput("github_server_url");
+const repo = core.getInput("repository");
+const wikiGitURL = `${serverURL}/${repo}.wiki.git`;
+$.cwd = temporaryDirectory();
+
+process.env.GH_TOKEN = core.getInput("token");
+process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
+await $`gh auth setup-git`;
+
+// https://github.com/stefanzweifel/git-auto-commit-action/blob/master/action.yml#L35-L42
+await $`git config user.name github-actions[bot]`;
+await $`git config user.email 41898282+github-actions[bot]@users.noreply.github.com`;
+
+if (core.getInput("strategy") === "clone") {
+  await $`git config --global --add safe.directory ${$.cwd}`;
+  await $`git clone ${wikiGitURL} .`;
+} else if (core.getInput("strategy") === "init") {
+  await $`git init -b master`;
+  await $`git remote add origin ${wikiGitURL}`;
+  await $`git fetch`;
+} else {
+  throw new DOMException("Unknown strategy", "NotSupportedError");
+}
+
+appendFile(resolve($.cwd!, ".git/info/exclude"), core.getInput("ignore"));
+cp(core.getInput("path"), $.cwd!, { recursive: true });
+
+function plugin() {
+  function visitor(node: any) {
+    if (/\.md$/.test(node.url)) {
+      node.url = node.url.replace(/\.md$/, "");
+    }
+  }
+  return (tree: any) => visit(tree, ["link", "linkReference"], visitor);
+}
+
+for (const file of await readdir($.cwd!)) {
+  if (!/\.(?:md|markdown|mdown|mkdn|mkd|mdwn|mkdown|ron)$/.test(file)) {
+    continue;
+  }
+
+  let md = await readFile(resolve($.cwd!, file), "utf-8");
+  md = (await remark().use(plugin).process(md)).toString();
+  await writeFile(resolve($.cwd!, file), md);
+}
+
+await $`git add -Av`;
+await $`git commit --allow-empty -m ${core.getInput("message")}`;
+
+if (["true", "1"].includes(core.getInput("dry_run"))) {
+  await $`git show`;
+  await $`git push -f origin master --dry-run`;
+} else {
+  await $`git push -f origin master`;
+}
+
+const wikiURL = `${serverURL}/${repo}/wiki`;
+appendFile(`wiki_url=${wikiURL}`, process.env.GITHUB_OUTPUT!);
diff --git a/cliw b/cliw
new file mode 100755
index 0000000..d842b28
--- /dev/null
+++ b/cliw
@@ -0,0 +1,32 @@
+#!/bin/sh
+# Copyright 2023 Jacob Hummer
+# SPDX-License-Identifier: Apache-2.0
+# Based on https://github.com/jcbhmr/deno_wrapper
+set -e
+# https://stackoverflow.com/a/29835459
+script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd -P)
+deno_dir="$script_dir/.deno"
+
+# https://manpages.ubuntu.com/manpages/kinetic/en/man1/chronic.1.html
+chronic() (
+  set +e
+  output=$($@ 2>&1)
+  exit_code=$?
+  set -e
+  if [ "$exit_code" -ne 0 ]; then
+    echo "$output" >&2
+  fi
+  return "$exit_code"
+)
+
+if [ ! -d "$deno_dir" ]; then
+  # https://github.com/denoland/deno_install#readme
+  export DENO_INSTALL=$deno_dir
+  curl -fsSL https://deno.land/x/install/install.sh | chronic sh -s "v1.35.1"
+fi
+
+# https://github.com/denoland/deno_install/blob/master/install.sh#L53
+export DENO_INSTALL=$deno_dir
+export PATH="$DENO_INSTALL/bin:$PATH"
+
+exec "$script_dir/cli.ts" "$@"
diff --git a/src/clone.sh b/src/clone.sh
deleted file mode 100755
index e3dfd60..0000000
--- a/src/clone.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-# Copyright 2023 Jacob Hummer
-# SPDX-License-Identifier: Apache-2.0
-set -e
-if [[ -n $RUNNER_DEBUG ]]; then
-  set -x
-fi
-
-export GITHUB_TOKEN="$INPUT_TOKEN"
-export GITHUB_SERVER_URL="$INPUT_GITHUB_SERVER_URL"
-export GITHUB_REPOSITORY="$INPUT_REPOSITORY"
-export GH_HOST="${GITHUB_SERVER_URL#*//}"
-
-export GIT_DIR && GIT_DIR=$(mktemp -d)
-export GIT_WORK_TREE="$INPUT_PATH"
-trap 'rm -rf "$GIT_DIR"' SIGINT SIGTERM ERR EXIT
-
-gh auth setup-git
-git config --global --add safe.directory "$GIT_DIR"
-
-git clone "$GITHUB_SERVER_URL/$GITHUB_REPOSITORY.wiki.git" "$GIT_DIR" --bare
-git config --unset core.bare
-
-echo "$INPUT_IGNORE" >>"$GIT_DIR/info/exclude"
-git add -Av
-
-# https://github.com/stefanzweifel/git-auto-commit-action/blob/master/action.yml#L35-L42
-git config user.name github-actions[bot]
-git config user.email 41898282+github-actions[bot]@users.noreply.github.com
-git commit --allow-empty -m "$INPUT_COMMIT_MESSAGE"
-
-if [[ $INPUT_DRY_RUN == true ]]; then
-  echo 'Dry run'
-  git remote show origin
-  git show
-  exit 0
-fi
-
-git push origin master
-echo "wiki_url=$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/wiki" >>"$GITHUB_OUTPUT"
diff --git a/src/init.sh b/src/init.sh
deleted file mode 100755
index e5f55d5..0000000
--- a/src/init.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-# Copyright 2023 Jacob Hummer
-# SPDX-License-Identifier: Apache-2.0
-set -e
-if [[ -n $RUNNER_DEBUG ]]; then
-  set -x
-fi
-
-export GITHUB_TOKEN="$INPUT_TOKEN"
-export GITHUB_SERVER_URL="$INPUT_GITHUB_SERVER_URL"
-export GITHUB_REPOSITORY="$INPUT_REPOSITORY"
-export GH_HOST="${GITHUB_SERVER_URL#*//}"
-
-export GIT_DIR && GIT_DIR=$(mktemp -d)
-export GIT_WORK_TREE="$INPUT_PATH"
-trap 'rm -rf "$GIT_DIR"' SIGINT SIGTERM ERR EXIT
-
-gh auth setup-git
-git config --global --add safe.directory "$GIT_DIR"
-
-git init -b master
-git remote add origin "$GITHUB_SERVER_URL/$GITHUB_REPOSITORY.wiki.git"
-
-echo "$INPUT_IGNORE" >>"$GIT_DIR/info/exclude"
-git add -Av
-
-git config user.name github-actions[bot]
-git config user.email 41898282+github-actions[bot]@users.noreply.github.com
-
-git commit --allow-empty -m "$INPUT_COMMIT_MESSAGE"
-
-if [[ $INPUT_DRY_RUN == true ]]; then
-  echo 'Dry run'
-  git remote show origin
-  git show
-  exit 0
-fi
-
-git push -f origin master
-echo "wiki_url=$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/wiki" >>"$GITHUB_OUTPUT"

From 8ee5411268dee723f2188567761589902d36dcdf Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 22:46:29 -0500
Subject: [PATCH 02/24] fix test

---
 .../workflows/{test.yml => test-action.yml}   | 25 +++++++++++--------
 .github/workflows/update-tags.yml             |  1 -
 cli.ts                                        |  0
 3 files changed, 14 insertions(+), 12 deletions(-)
 rename .github/workflows/{test.yml => test-action.yml} (73%)
 mode change 100644 => 100755 cli.ts

diff --git a/.github/workflows/test.yml b/.github/workflows/test-action.yml
similarity index 73%
rename from .github/workflows/test.yml
rename to .github/workflows/test-action.yml
index c6023c4..bd78552 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test-action.yml
@@ -1,7 +1,6 @@
 # Copyright 2023 Jacob Hummer
 # SPDX-License-Identifier: Apache-2.0
-
-name: Test
+name: Test action
 on:
   push:
     branches: [master]
@@ -20,29 +19,33 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}
   cancel-in-progress: true
 jobs:
-  test-shellcheck:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: ludeeus/action-shellcheck@master
-  test:
+  test-action-clone:
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
-      - name: ./:clone
+      - name: strategy=clone
         uses: ./
         with:
           strategy: clone
           dry-run: true
-      - name: ./:init
+  test-action-init:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: strategy=init
         uses: ./
         with:
           strategy: init
           dry-run: true
-  test-master:
+  test-action-master:
     if: github.ref_name == 'master'
     needs: test
     permissions:
diff --git a/.github/workflows/update-tags.yml b/.github/workflows/update-tags.yml
index 785d5de..90dc4a1 100644
--- a/.github/workflows/update-tags.yml
+++ b/.github/workflows/update-tags.yml
@@ -1,6 +1,5 @@
 # Copyright 2023 Jacob Hummer
 # SPDX-License-Identifier: Apache-2.0
-
 name: Update tags
 on:
   release:
diff --git a/cli.ts b/cli.ts
old mode 100644
new mode 100755

From e62faaeb3afc705bc8088ec6c9e215b20d159bb1 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 22:46:51 -0500
Subject: [PATCH 03/24] use newer convention

---
 .github/workflows/update-tags.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/update-tags.yml b/.github/workflows/update-tags.yml
index 90dc4a1..12a4ea5 100644
--- a/.github/workflows/update-tags.yml
+++ b/.github/workflows/update-tags.yml
@@ -5,7 +5,7 @@ on:
   release:
     types: [released]
 concurrency:
-  group: update-tags
+  group: ${{ github.workflow }}
   cancel-in-progress: true
 permissions:
   contents: write

From 42f2e233dd9b26bcfbee13c66b085144f74b0f11 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 22:47:23 -0500
Subject: [PATCH 04/24] add .gitignore to ignored paths

---
 .github/workflows/test-action.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index bd78552..f196886 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -5,12 +5,14 @@ on:
   push:
     branches: [master]
     paths-ignore:
+      - .gitignore
       - LICENSE
       - README.md
       - .github/**
       - "!.github/workflows/test.yml"
   pull_request:
     paths-ignore:
+      - .gitignore
       - LICENSE
       - README.md
       - .github/**

From ba675053b1b1eab94fcc33a873841639931106e6 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 22:54:33 -0500
Subject: [PATCH 05/24] add test trigger

---
 .github/workflows/test-action.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index 266d74a..5563829 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -17,6 +17,7 @@ on:
       - README.md
       - .github/**
       - "!.github/workflows/test-action.yml"
+  workflow_dispatch:
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}
   cancel-in-progress: true

From d41d74e46e7c916ac71b727af35b45fe9e22e48e Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 22:55:20 -0500
Subject: [PATCH 06/24] remove test trigger

---
 .github/workflows/test-action.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index 5563829..266d74a 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -17,7 +17,6 @@ on:
       - README.md
       - .github/**
       - "!.github/workflows/test-action.yml"
-  workflow_dispatch:
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}
   cancel-in-progress: true

From d5bda23bc6828e6567ed5352d553a9ddcd3646a6 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 23:11:45 -0500
Subject: [PATCH 07/24] add debug info + use fs-extra

---
 cli.ts | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/cli.ts b/cli.ts
index 10f2f98..de80887 100755
--- a/cli.ts
+++ b/cli.ts
@@ -2,7 +2,8 @@
 // Copyright 2023 Jacob Hummer
 // SPDX-License-Identifier: Apache-2.0
 import process from "node:process";
-import { readFile, writeFile, cp, appendFile, readdir } from "node:fs/promises";
+import { readFile, writeFile, appendFile, readdir } from "node:fs/promises";
+import { copy } from "npm:fs-extra@^11.1.1"
 import * as core from "npm:@actions/core@^1.10.0";
 import { temporaryDirectory } from "npm:tempy@^3.1.0";
 import { $ } from "npm:zx@^7.2.2";
@@ -20,6 +21,10 @@ const repo = core.getInput("repository");
 const wikiGitURL = `${serverURL}/${repo}.wiki.git`;
 $.cwd = temporaryDirectory();
 
+if (core.isDebug()) {
+  console.table({ serverURL, repo, wikiGitURL, "$.cwd": $.cwd });
+}
+
 process.env.GH_TOKEN = core.getInput("token");
 process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
 await $`gh auth setup-git`;
@@ -39,26 +44,32 @@ if (core.getInput("strategy") === "clone") {
   throw new DOMException("Unknown strategy", "NotSupportedError");
 }
 
-appendFile(resolve($.cwd!, ".git/info/exclude"), core.getInput("ignore"));
-cp(core.getInput("path"), $.cwd!, { recursive: true });
+await appendFile(resolve($.cwd!, ".git/info/exclude"), core.getInput("ignore"));
+await copy(core.getInput("path"), $.cwd!, { recursive: true });
 
 function plugin() {
   function visitor(node: any) {
     if (/\.md$/.test(node.url)) {
       node.url = node.url.replace(/\.md$/, "");
+
+      if (core.isDebug()) {
+        console.log(`Rewrote to ${node.url}`);
+      }
     }
   }
   return (tree: any) => visit(tree, ["link", "linkReference"], visitor);
 }
 
-for (const file of await readdir($.cwd!)) {
-  if (!/\.(?:md|markdown|mdown|mkdn|mkd|mdwn|mkdown|ron)$/.test(file)) {
-    continue;
-  }
+if (["true", "1"].includes(core.getInput("preprocess_links"))) {
+  for (const file of await readdir($.cwd!)) {
+    if (!/\.(?:md|markdown|mdown|mkdn|mkd|mdwn|mkdown|ron)$/.test(file)) {
+      continue;
+    }
 
-  let md = await readFile(resolve($.cwd!, file), "utf-8");
-  md = (await remark().use(plugin).process(md)).toString();
-  await writeFile(resolve($.cwd!, file), md);
+    let md = await readFile(resolve($.cwd!, file), "utf-8");
+    md = (await remark().use(plugin).process(md)).toString();
+    await writeFile(resolve($.cwd!, file), md);
+  }
 }
 
 await $`git add -Av`;
@@ -72,4 +83,4 @@ if (["true", "1"].includes(core.getInput("dry_run"))) {
 }
 
 const wikiURL = `${serverURL}/${repo}/wiki`;
-appendFile(`wiki_url=${wikiURL}`, process.env.GITHUB_OUTPUT!);
+await appendFile(`wiki_url=${wikiURL}`, process.env.GITHUB_OUTPUT!);

From ca3cecdfad11b7f0ef0fa5685071d2474ba15db3 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 23:14:49 -0500
Subject: [PATCH 08/24] move user setup to AFTER init

---
 cli.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/cli.ts b/cli.ts
index de80887..d1846f8 100755
--- a/cli.ts
+++ b/cli.ts
@@ -29,10 +29,6 @@ process.env.GH_TOKEN = core.getInput("token");
 process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
 await $`gh auth setup-git`;
 
-// https://github.com/stefanzweifel/git-auto-commit-action/blob/master/action.yml#L35-L42
-await $`git config user.name github-actions[bot]`;
-await $`git config user.email 41898282+github-actions[bot]@users.noreply.github.com`;
-
 if (core.getInput("strategy") === "clone") {
   await $`git config --global --add safe.directory ${$.cwd}`;
   await $`git clone ${wikiGitURL} .`;
@@ -44,6 +40,10 @@ if (core.getInput("strategy") === "clone") {
   throw new DOMException("Unknown strategy", "NotSupportedError");
 }
 
+// https://github.com/stefanzweifel/git-auto-commit-action/blob/master/action.yml#L35-L42
+await $`git config user.name github-actions[bot]`;
+await $`git config user.email 41898282+github-actions[bot]@users.noreply.github.com`;
+
 await appendFile(resolve($.cwd!, ".git/info/exclude"), core.getInput("ignore"));
 await copy(core.getInput("path"), $.cwd!, { recursive: true });
 

From 4a624ed490181d6e865fecc6e825413ed34fc9a4 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 23:16:03 -0500
Subject: [PATCH 09/24] fix commit message input

---
 cli.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli.ts b/cli.ts
index d1846f8..304cf5b 100755
--- a/cli.ts
+++ b/cli.ts
@@ -73,7 +73,7 @@ if (["true", "1"].includes(core.getInput("preprocess_links"))) {
 }
 
 await $`git add -Av`;
-await $`git commit --allow-empty -m ${core.getInput("message")}`;
+await $`git commit --allow-empty -m ${core.getInput("commit_message")}`;
 
 if (["true", "1"].includes(core.getInput("dry_run"))) {
   await $`git show`;

From 17480185460cfffa853232fa7a287d873cb6142a Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 23:28:43 -0500
Subject: [PATCH 10/24] ungate debug

---
 cli.ts | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/cli.ts b/cli.ts
index 304cf5b..777e7bb 100755
--- a/cli.ts
+++ b/cli.ts
@@ -11,19 +11,14 @@ import { remark } from "npm:remark@^14.0.3";
 import { visit } from "npm:unist-util-visit@^5.0.0";
 import { resolve } from "node:path";
 
-$.verbose = false;
-if (core.isDebug()) {
-  $.verbose = true;
-}
+console.table(process.env)
 
 const serverURL = core.getInput("github_server_url");
 const repo = core.getInput("repository");
 const wikiGitURL = `${serverURL}/${repo}.wiki.git`;
 $.cwd = temporaryDirectory();
 
-if (core.isDebug()) {
-  console.table({ serverURL, repo, wikiGitURL, "$.cwd": $.cwd });
-}
+console.table({ serverURL, repo, wikiGitURL, "$.cwd": $.cwd });
 
 process.env.GH_TOKEN = core.getInput("token");
 process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
@@ -51,10 +46,7 @@ function plugin() {
   function visitor(node: any) {
     if (/\.md$/.test(node.url)) {
       node.url = node.url.replace(/\.md$/, "");
-
-      if (core.isDebug()) {
-        console.log(`Rewrote to ${node.url}`);
-      }
+      console.log(`Rewrote to ${node.url}`);
     }
   }
   return (tree: any) => visit(tree, ["link", "linkReference"], visitor);

From e31e31ef590c764e739284fefab6f1ff808febd1 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 23:31:28 -0500
Subject: [PATCH 11/24] =?UTF-8?q?duh=20switch=20args=20=F0=9F=A4=A6?=
 =?UTF-8?q?=E2=80=8D=E2=99=80=EF=B8=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 cli.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli.ts b/cli.ts
index 777e7bb..7555e6c 100755
--- a/cli.ts
+++ b/cli.ts
@@ -75,4 +75,4 @@ if (["true", "1"].includes(core.getInput("dry_run"))) {
 }
 
 const wikiURL = `${serverURL}/${repo}/wiki`;
-await appendFile(`wiki_url=${wikiURL}`, process.env.GITHUB_OUTPUT!);
+await appendFile(process.env.GITHUB_OUTPUT!, `wiki_url=${wikiURL}`);

From a184dfa4f35fe66dc9a3729fcbe0872bfbf9ba07 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sat, 15 Jul 2023 23:33:56 -0500
Subject: [PATCH 12/24] remove third arg

---
 cli.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli.ts b/cli.ts
index 7555e6c..2e5f725 100755
--- a/cli.ts
+++ b/cli.ts
@@ -40,7 +40,7 @@ await $`git config user.name github-actions[bot]`;
 await $`git config user.email 41898282+github-actions[bot]@users.noreply.github.com`;
 
 await appendFile(resolve($.cwd!, ".git/info/exclude"), core.getInput("ignore"));
-await copy(core.getInput("path"), $.cwd!, { recursive: true });
+await copy(core.getInput("path"), $.cwd!);
 
 function plugin() {
   function visitor(node: any) {

From 13382972a7df5bc8af2227171cf8c9be35fa541d Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 00:07:41 -0500
Subject: [PATCH 13/24] Make it rewrite README.md to Home.md

---
 action.yml |  9 ++++----
 cli.ts     | 66 +++++++++++++++++++++++++++++++++++++-----------------
 2 files changed, 51 insertions(+), 24 deletions(-)

diff --git a/action.yml b/action.yml
index d7353a6..d832bcb 100644
--- a/action.yml
+++ b/action.yml
@@ -64,11 +64,12 @@ inputs:
       push to the remote wiki. The default is false. This is useful for testing.
     required: true
     default: false
-  preprocess-links:
+  preprocess:
     description: >-
-      Whether or not to preprocess links before pushing to the wiki. This will
-      not mutate the source tree. It replaces all links to .md files with links
-      to the corresponding wiki page. The default is true.
+      If this option is true, we will preprocess the wiki to move the README.md
+      to Home.md as well as rewriting all .md links to be bare links. This helps
+      ensure that the Markdown works in source control as well as the wiki. The
+      default is true.
     required: true
     default: true
 outputs:
diff --git a/cli.ts b/cli.ts
index 2e5f725..5a3e8a2 100755
--- a/cli.ts
+++ b/cli.ts
@@ -2,8 +2,15 @@
 // Copyright 2023 Jacob Hummer
 // SPDX-License-Identifier: Apache-2.0
 import process from "node:process";
-import { readFile, writeFile, appendFile, readdir } from "node:fs/promises";
-import { copy } from "npm:fs-extra@^11.1.1"
+import {
+  readFile,
+  writeFile,
+  appendFile,
+  readdir,
+  rename,
+} from "node:fs/promises";
+import { existsSync } from "node:fs";
+import { copy } from "npm:fs-extra@^11.1.1";
 import * as core from "npm:@actions/core@^1.10.0";
 import { temporaryDirectory } from "npm:tempy@^3.1.0";
 import { $ } from "npm:zx@^7.2.2";
@@ -11,14 +18,20 @@ import { remark } from "npm:remark@^14.0.3";
 import { visit } from "npm:unist-util-visit@^5.0.0";
 import { resolve } from "node:path";
 
-console.table(process.env)
-
 const serverURL = core.getInput("github_server_url");
 const repo = core.getInput("repository");
 const wikiGitURL = `${serverURL}/${repo}.wiki.git`;
-$.cwd = temporaryDirectory();
+const path = resolve(core.getInput("path"));
+process.chdir(temporaryDirectory());
+await copy(path, process.cwd());
 
-console.table({ serverURL, repo, wikiGitURL, "$.cwd": $.cwd });
+console.table({
+  serverURL,
+  repo,
+  wikiGitURL,
+  path,
+  "process.cwd()": process.cwd(),
+});
 
 process.env.GH_TOKEN = core.getInput("token");
 process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
@@ -39,28 +52,41 @@ if (core.getInput("strategy") === "clone") {
 await $`git config user.name github-actions[bot]`;
 await $`git config user.email 41898282+github-actions[bot]@users.noreply.github.com`;
 
-await appendFile(resolve($.cwd!, ".git/info/exclude"), core.getInput("ignore"));
-await copy(core.getInput("path"), $.cwd!);
+await appendFile(".git/info/exclude", core.getInput("ignore"));
 
-function plugin() {
-  function visitor(node: any) {
-    if (/\.md$/.test(node.url)) {
-      node.url = node.url.replace(/\.md$/, "");
-      console.log(`Rewrote to ${node.url}`);
-    }
+if (["true", "1"].includes(core.getInput("preprocess"))) {
+  // https://github.com/nodejs/node/issues/39960
+  if (existsSync("README.md")) {
+    await rename("README.md", "Home.md");
+    console.log("Moved README.md to Home.md");
   }
-  return (tree: any) => visit(tree, ["link", "linkReference"], visitor);
-}
 
-if (["true", "1"].includes(core.getInput("preprocess_links"))) {
+  const mdRe = /\.(?:md|markdown|mdown|mkdn|mkd|mdwn|mkdown|ron)$/;
+  const plugin = () => (tree: any) =>
+    visit(tree, ["link", "linkReference"], (node: any) => {
+      if (!mdRe.test(node.url)) {
+        return;
+      }
+      if (!new URL(node.url, "file:///-/").href.startsWith("file:///-/")) {
+        return;
+      }
+
+      const x = node.url;
+      node.url = node.url.replace(mdRe, "");
+      if (new URL(node.url, "file:///-/").href === "file:///-/README") {
+        node.url = "Home";
+      }
+
+      console.log(`Rewrote ${x} to ${node.url}`);
+    });
   for (const file of await readdir($.cwd!)) {
-    if (!/\.(?:md|markdown|mdown|mkdn|mkd|mdwn|mkdown|ron)$/.test(file)) {
+    if (!mdRe.test(file)) {
       continue;
     }
 
-    let md = await readFile(resolve($.cwd!, file), "utf-8");
+    let md = await readFile(file, "utf-8");
     md = (await remark().use(plugin).process(md)).toString();
-    await writeFile(resolve($.cwd!, file), md);
+    await writeFile(file, md);
   }
 }
 

From 0b374a6914efc46c9e855b39bd5bf93fb17180a6 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 00:15:38 -0500
Subject: [PATCH 14/24] fix git cloning into full folder

---
 cli.ts | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/cli.ts b/cli.ts
index 5a3e8a2..92176ef 100755
--- a/cli.ts
+++ b/cli.ts
@@ -18,20 +18,15 @@ import { remark } from "npm:remark@^14.0.3";
 import { visit } from "npm:unist-util-visit@^5.0.0";
 import { resolve } from "node:path";
 
+core.startGroup("process.env");
+console.table(process.env);
+core.endGroup();
+
 const serverURL = core.getInput("github_server_url");
 const repo = core.getInput("repository");
 const wikiGitURL = `${serverURL}/${repo}.wiki.git`;
-const path = resolve(core.getInput("path"));
+const workspacePath = process.cwd();
 process.chdir(temporaryDirectory());
-await copy(path, process.cwd());
-
-console.table({
-  serverURL,
-  repo,
-  wikiGitURL,
-  path,
-  "process.cwd()": process.cwd(),
-});
 
 process.env.GH_TOKEN = core.getInput("token");
 process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
@@ -53,6 +48,7 @@ await $`git config user.name github-actions[bot]`;
 await $`git config user.email 41898282+github-actions[bot]@users.noreply.github.com`;
 
 await appendFile(".git/info/exclude", core.getInput("ignore"));
+await copy(resolve(workspacePath, core.getInput("path")), process.cwd());
 
 if (["true", "1"].includes(core.getInput("preprocess"))) {
   // https://github.com/nodejs/node/issues/39960

From 436759f15601c9f7a045c3d5e3491882bf49df44 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 01:34:22 -0500
Subject: [PATCH 15/24] try to fix cwd  issue

---
 cli.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/cli.ts b/cli.ts
index 92176ef..5dd8f0d 100755
--- a/cli.ts
+++ b/cli.ts
@@ -26,14 +26,17 @@ const serverURL = core.getInput("github_server_url");
 const repo = core.getInput("repository");
 const wikiGitURL = `${serverURL}/${repo}.wiki.git`;
 const workspacePath = process.cwd();
-process.chdir(temporaryDirectory());
+const d = temporaryDirectory();
+process.chdir(d);
+
+console.log($.cwd, process.cwd(), resolve());
 
 process.env.GH_TOKEN = core.getInput("token");
 process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
 await $`gh auth setup-git`;
 
 if (core.getInput("strategy") === "clone") {
-  await $`git config --global --add safe.directory ${$.cwd}`;
+  await $`git config --global --add safe.directory ${process.cwd()}`;
   await $`git clone ${wikiGitURL} .`;
 } else if (core.getInput("strategy") === "init") {
   await $`git init -b master`;

From 48c7eb3288cf461de1eea6e07dfc1fe23441e758 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 01:36:40 -0500
Subject: [PATCH 16/24] try again with explicit $.cwd

---
 cli.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cli.ts b/cli.ts
index 5dd8f0d..dbd8f09 100755
--- a/cli.ts
+++ b/cli.ts
@@ -28,6 +28,7 @@ const wikiGitURL = `${serverURL}/${repo}.wiki.git`;
 const workspacePath = process.cwd();
 const d = temporaryDirectory();
 process.chdir(d);
+$.cwd = d;
 
 console.log($.cwd, process.cwd(), resolve());
 

From 0563ede057c167e45532efb313030feba755110a Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 01:38:26 -0500
Subject: [PATCH 17/24] remove log

---
 cli.ts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/cli.ts b/cli.ts
index dbd8f09..5cadded 100755
--- a/cli.ts
+++ b/cli.ts
@@ -30,8 +30,6 @@ const d = temporaryDirectory();
 process.chdir(d);
 $.cwd = d;
 
-console.log($.cwd, process.cwd(), resolve());
-
 process.env.GH_TOKEN = core.getInput("token");
 process.env.GH_HOST = new URL(core.getInput("github_server_url")).host;
 await $`gh auth setup-git`;

From d1ca4576a041a46dadced4f0a571c5bfa3c69462 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 01:42:21 -0500
Subject: [PATCH 18/24] fix preprocess input

---
 action.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/action.yml b/action.yml
index d832bcb..96bef34 100644
--- a/action.yml
+++ b/action.yml
@@ -94,4 +94,4 @@ runs:
         INPUT_COMMIT_MESSAGE: ${{ inputs.commit-message }}
         INPUT_IGNORE: ${{ inputs.ignore }}
         INPUT_DRY_RUN: ${{ inputs.dry-run }}
-        INPUT_PREPROCESS_LINKS: ${{ inputs.preprocess-links }}
+        INPUT_PREPROCESS: ${{ inputs.preprocess }}

From 0e953c50a68887deeec4aa5a9be0eaaa3dba360a Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 01:46:52 -0500
Subject: [PATCH 19/24] use more appropriate core methods

---
 cli.ts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/cli.ts b/cli.ts
index 5cadded..d7aeb50 100755
--- a/cli.ts
+++ b/cli.ts
@@ -52,7 +52,7 @@ await $`git config user.email 41898282+github-actions[bot]@users.noreply.github.
 await appendFile(".git/info/exclude", core.getInput("ignore"));
 await copy(resolve(workspacePath, core.getInput("path")), process.cwd());
 
-if (["true", "1"].includes(core.getInput("preprocess"))) {
+if (core.getBooleanInput("preprocess")) {
   // https://github.com/nodejs/node/issues/39960
   if (existsSync("README.md")) {
     await rename("README.md", "Home.md");
@@ -91,12 +91,11 @@ if (["true", "1"].includes(core.getInput("preprocess"))) {
 await $`git add -Av`;
 await $`git commit --allow-empty -m ${core.getInput("commit_message")}`;
 
-if (["true", "1"].includes(core.getInput("dry_run"))) {
+if (core.getBooleanInput("dry_run")) {
   await $`git show`;
   await $`git push -f origin master --dry-run`;
 } else {
   await $`git push -f origin master`;
 }
 
-const wikiURL = `${serverURL}/${repo}/wiki`;
-await appendFile(process.env.GITHUB_OUTPUT!, `wiki_url=${wikiURL}`);
+core.setOutput("wiki_url", `${serverURL}/${repo}/wiki`);

From a0f0d679f55651d17b62c9f7f56a2f92b76e1bd3 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 01:52:52 -0500
Subject: [PATCH 20/24] add dev section

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index ea83fff..4e6e01c 100644
--- a/README.md
+++ b/README.md
@@ -189,6 +189,22 @@ jobs:
           path: .
 ```
 
+## Development
+
+![Deno](https://img.shields.io/static/v1?style=for-the-badge&message=Deno&color=000000&logo=Deno&logoColor=FFFFFF&label=)
+![GitHub Actions](https://img.shields.io/static/v1?style=for-the-badge&message=GitHub+Actions&color=2088FF&logo=GitHub+Actions&logoColor=FFFFFF&label=)
+
+This GitHub Action uses a self-downloaded version of Deno. See `cliw` for the
+`cli.ts` wrapper script that downloads the Deno binary and runs the TypeScript
+code. The main script itself is ~100 lines of code, so it's not too bad.
+
+ℹ Because the version of Deno is _pinned_, it's recommended to every-so-often
+bump it to the latest version.
+
+To test the action, open a PR! The `test-action.yml` workflow will run the code
+with `dry-run: true` as well as a real run! Yes, this does get tedious swapping
+between your IDE and the PR, but it's the easiest way to test the action.
+
 <!-- prettier-ignore-start -->
 [Decathlon/wiki-page-creator-action#11]: https://github.com/Decathlon/wiki-page-creator-action/issues/11
 [supported markup languages]: https://github.com/github/markup#markups

From 4b81a9bceebc5496585ab67d2984650e54766907 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 01:52:57 -0500
Subject: [PATCH 21/24] add preprocess note

---
 README.md | 28 +++++-----------------------
 1 file changed, 5 insertions(+), 23 deletions(-)

diff --git a/README.md b/README.md
index 4e6e01c..ad9a32a 100644
--- a/README.md
+++ b/README.md
@@ -111,6 +111,11 @@ is specific to GitHub wikis.
   not push to the remote wiki. The default is `false`. This is useful for
   testing.
 
+- **`preprocess`:** If this option is true, we will preprocess the wiki to move
+  the `README.md` to `Home.md` as well as rewriting all `.md` links to be bare
+  links. This helps ensure that the Markdown works in source control as well as
+  the wiki. The default is true.
+
 #### `strategy:` input
 
 There are some specific usecases where using `strategy: init` might be better
@@ -133,28 +138,6 @@ than the default `strategy: clone`.
   tab. This is essentially the concatenation of `${{ github.server_url }}`,
   `${{ github.repository }}`, and the `/wiki` page.
 
-### Preprocessing
-
-You may wish to strip the `[link](page.md)` `.md` suffix from your links to make
-them viewable in GitHub source view (with the `.md`) _as well as_ in GitHub wiki
-(without the `.md`; pretty URLs!). You can use a preprocessing action like
-[Strip MarkDown extensions from links action] to remove those `.md` suffixes
-before using this action. Here's an example:
-
-```yml
-publish-wiki:
-  runs-on: ubuntu-latest
-  steps:
-    - uses: actions/checkout@v3
-    - uses: impresscms-dev/strip-markdown-extensions-from-links-action@v1.0.0
-      with:
-        path: wiki
-    - uses: Andrew-Chen-Wang/github-wiki-action@v4
-```
-
-❤️ If you have an awesome preprocessor action that you want to add here, let us
-know! We'd love to add an example.
-
 ### Cross-repo wikis
 
 You _can_ use this action to deploy your octocat/mega-docs repository to the
@@ -208,6 +191,5 @@ between your IDE and the PR, but it's the easiest way to test the action.
 <!-- prettier-ignore-start -->
 [Decathlon/wiki-page-creator-action#11]: https://github.com/Decathlon/wiki-page-creator-action/issues/11
 [supported markup languages]: https://github.com/github/markup#markups
-[Strip MarkDown extensions from links action]: https://github.com/marketplace/actions/strip-markdown-extensions-from-links-action
 [PAT]: https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token
 <!-- prettier-ignore-end -->

From df95057733c1ef705500029d7d8acd7d0adb6a2d Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 03:18:18 -0500
Subject: [PATCH 22/24] Create .gitattributes

---
 .gitattributes | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .gitattributes

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..bc9befa
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+cliw eol=lf

From 10944fae48d64b803c456055fc04becf02caeea7 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 03:18:41 -0500
Subject: [PATCH 23/24] Update test-action.yml

---
 .github/workflows/test-action.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index 48376ee..346eb7c 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -6,6 +6,7 @@ on:
     branches: "master"
     paths-ignore:
       - .gitignore
+      - .gitattributes
       - LICENSE
       - README.md
       - .github/**
@@ -13,6 +14,7 @@ on:
   pull_request:
     paths-ignore:
       - .gitignore
+      - .gitattributes
       - LICENSE
       - README.md
       - .github/**

From e17592a6d69b4e1893d638e5f49a98627a2a8f72 Mon Sep 17 00:00:00 2001
From: Jacob Hummer <jcbhmr@outlook.com>
Date: Sun, 16 Jul 2023 03:20:08 -0500
Subject: [PATCH 24/24] Update .gitattributes

---
 .gitattributes | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitattributes b/.gitattributes
index bc9befa..6457f67 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
 cliw eol=lf
+cli.ts eol=lf