From b794429c5be8885b63ab46c9557ca65aff476edf Mon Sep 17 00:00:00 2001
From: Steve Boyd <emteknetnz@gmail.com>
Date: Fri, 14 Jun 2024 09:39:26 +1200
Subject: [PATCH] NEW Remove supported badge from unsupported modules

---
 README.md                          |  5 ++++-
 funcs_utils.php                    | 18 ++++++++++++++++++
 run.php                            |  7 +++++++
 scripts/cms-unsupported/readme.php |  8 ++++++++
 update_command.php                 | 15 +++++++++++++--
 5 files changed, 50 insertions(+), 3 deletions(-)
 create mode 100644 scripts/cms-unsupported/readme.php

diff --git a/README.md b/README.md
index af2f1c3..135a61a 100644
--- a/README.md
+++ b/README.md
@@ -54,9 +54,12 @@ MS_GITHUB_TOKEN=abc123 php run.php update --cms-major=5 --branch=next-minor --dr
 | --dry-run | Do not push to github or create pull-requests |
 | --account | GitHub account to use for creating pull-requests (default: creative-commoners) |
 | --no-delete | Do not delete `_data` and `_modules` directories before running |
+| --unsupported-default-branch | Only update unsupported modules that were supported in the previous CMS major. Will use the GitHub default branch for that repository. Can not be used with the `--cms-major` option and will ignore the `--branch` option. |
 | --update-prs | Update existing open PRs instead of creating new PRs |
 
-**Note** that using `--branch=github-default` will only run scripts in the `scripts/default-branch` directory.
+**Note** that the following flags use non-standard directories for their scripts:
+- Using `--branch=github-default` will only run scripts in the `scripts/default-branch` directory.
+- Using `--unsupported-default-branch` will only run scripts in the `scripts/cms-unsupported` directory.
 
 ### GitHub API secondary rate limit
 
diff --git a/funcs_utils.php b/funcs_utils.php
index edccfa6..c88b1eb 100644
--- a/funcs_utils.php
+++ b/funcs_utils.php
@@ -380,6 +380,24 @@ function filtered_modules($cmsMajor, $input)
         $cmsMajor === MetaData::HIGHEST_STABLE_CMS_MAJOR
     );
 
+    if ($input->getOption('unsupported-default-branch')) {
+        $prevCmsMajor = $cmsMajor - 1;
+        $prevCmsRepos = MetaData::removeReposNotInCmsMajor(
+            MetaData::getAllRepositoryMetaData(false),
+            $prevCmsMajor,
+            false
+        );
+        $repoGithubs = array_map(fn($repo) => $repo['github'], $repos);
+        $unsupportedRepos = [];
+        foreach ($prevCmsRepos as $prevCmsRepo) {
+            if (in_array($prevCmsRepo['github'], $repoGithubs)) {
+                continue;
+            }
+            $unsupportedRepos[] = $prevCmsRepo;
+        }
+        $repos = $unsupportedRepos;
+    }
+
     $modules = convert_repos_data_to_modules($repos);
 
     if ($input->getOption('only')) {
diff --git a/run.php b/run.php
index 1222dc0..66ea3db 100644
--- a/run.php
+++ b/run.php
@@ -80,6 +80,12 @@
     InputOption::VALUE_NONE,
     'Do not delete _data and _modules directories before running'
 ];
+$optionUnsupported = [
+    'unsupported-default-branch',
+    null,
+    InputOption::VALUE_NONE,
+    'Only update unsupported modules that were supported in the previous CMS major. Will use the GitHub default branch for each repository. Can not be used with the --cms-major option and will ignore the --branch option.'
+];
 $optionUpdatePrs = [
     'update-prs',
     null,
@@ -98,6 +104,7 @@
     ->addOption(...$optionDryRun)
     ->addOption(...$optionAccount)
     ->addOption(...$optionNoDelete)
+    ->addOption(...$optionUnsupported)
     ->addOption(...$optionUpdatePrs)
     ->setCode($updateCommand);
 
diff --git a/scripts/cms-unsupported/readme.php b/scripts/cms-unsupported/readme.php
new file mode 100644
index 0000000..79524f7
--- /dev/null
+++ b/scripts/cms-unsupported/readme.php
@@ -0,0 +1,8 @@
+<?php
+
+if (check_file_exists('README.md')) {
+    $contents = read_file('README.md');
+    $rx = "#(^|\n)\[!\[Silverstripe supported module\].+?\n#si";
+    $contents = ltrim(preg_replace($rx, "\n", $contents), "\n");
+    write_file_even_if_exists('README.md', $contents);
+}
diff --git a/update_command.php b/update_command.php
index f50b518..164c436 100644
--- a/update_command.php
+++ b/update_command.php
@@ -18,6 +18,15 @@
     // setup directories
     setup_directories($input);
 
+    // unsupported-default-branch  option must not be used with cms-major option
+    if ($input->getOption('unsupported-default-branch') && $input->getOption('cms-major')) {
+        error('The --unsupported-default-branch option must not be used with the --cms-major option');
+    }
+
+    // unsupported-default-branch automatically sets branch option to github-default
+    if ($input->getOption('unsupported-default-branch')) {
+        $input->setOption('branch', 'github-default');
+    }
     // branch
     $branchOption = $input->getOption('branch') ?: DEFAULT_BRANCH;
     if (!in_array($branchOption, BRANCH_OPTIONS)) {
@@ -31,7 +40,9 @@
     $modules = filtered_modules($cmsMajor, $input);
 
     // script files
-    if ($branchOption === 'github-default') {
+    if ($input->getOption('unsupported-default-branch')) {
+        $scriptFiles = script_files('unsupported');
+    } elseif ($branchOption === 'github-default') {
         $scriptFiles = script_files('default-branch');
     } else {
         $scriptFiles = array_merge(
@@ -66,7 +77,7 @@
         }
         cmd("git remote add pr-remote $prOrigin", $MODULE_DIR);
 
-        $useDefaultBranch = has_wildcard_major_version_mapping();
+        $useDefaultBranch = has_wildcard_major_version_mapping() || $branchOption === 'github-default';
 
         if ($input->getOption('update-prs')) {
             // checkout latest existing pr branch