From 0d9c472aea4c49e207bf95087c2cf846f2c046f1 Mon Sep 17 00:00:00 2001
From: Valtos <valtos@spaces.ru>
Date: Wed, 23 Aug 2023 14:43:05 +0700
Subject: [PATCH] fucks

---
 Tools/upstream_merge_tool.ps1 | 62 +++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Tools/upstream_merge_tool.ps1

diff --git a/Tools/upstream_merge_tool.ps1 b/Tools/upstream_merge_tool.ps1
new file mode 100644
index 0000000000..76b4e45b43
--- /dev/null
+++ b/Tools/upstream_merge_tool.ps1
@@ -0,0 +1,62 @@
+Write-Output "Moony's upstream merge workflow tool."
+Write-Output "This tool can be stopped at any time, i.e. to finish a merge or resolve conflicts. Simply rerun the tool after having resolved the merge with normal git cli."
+Write-Output "Pay attention to any output from git! DO NOT RUN THIS ON A WORKING TREE WITH UNCOMMITTED FILES OF ANY KIND."
+$target = Read-Host "Enter the branch you're syncing toward (typically upstream/master or similar)"
+$refs = git log --reverse --format=format:%H HEAD.. $target
+
+$cherryPickOption = New-Object System.Management.Automation.Host.ChoiceDescription "&Cherry-pick","Uses git cherry pick to integrate the commit into the current branch. BE VERY CAREFUL WITH THIS."
+$mergeOption = New-Object System.Management.Automation.Host.ChoiceDescription "&Merge","Uses git merge to integrate the commit and any of it's children into the current branch."
+$skipOption = New-Object System.Management.Automation.Host.ChoiceDescription "&Skip","Skips introducing this commit."
+
+$mergeOptions = [System.Management.Automation.Host.ChoiceDescription[]]($skipOption, $mergeOption, $cherryPickOption)
+
+foreach ($unmerged in $refs) {
+    $summary = git show --format=format:%s $unmerged
+
+    if ($summary -ieq "automatic changelog update") {
+        Write-Output ("Deliberately skipping changelog bot commit {0}." -f $unmerged)
+        Write-Output "== GIT (CONFLICTS ARE OKAY) =="
+        git merge --no-ff --no-commit --no-verify $unmerged
+        # DELIBERATELY IGNORE merge conflict markers. We're just going to undo the commit!
+        git add *
+        git commit -m ("squash! Merge tool skipping '{0}'" -f $unmerged)
+        $newhead = git log -n 1 --format=format:%H
+        git reset HEAD~ --hard
+        git reset $newhead --soft
+        git commit --amend --no-edit
+        Write-Output "== DONE =="
+        continue
+    }
+
+    git show --format=full --summary $unmerged
+
+    $response = $host.UI.PromptForChoice("Commit action?", "", $mergeOptions, 0)
+
+    Switch ($response) {
+        2 {
+            Write-Output "== GIT =="
+            git cherry-pick $unmerged
+            Write-Output "== DONE =="
+        }
+        1 {
+            Write-Output "== GIT =="
+            git merge --no-ff -m ("squash! Merge tool integrating '{0}'" -f $unmerged) $unmerged
+            Write-Output "== DONE =="
+        }
+        0 {
+            Write-Output ("Skipping {0}" -f $unmerged)
+            Write-Output "== GIT (CONFLICTS ARE OKAY) =="
+            git merge --no-ff --no-commit --no-verify $unmerged
+            # DELIBERATELY IGNORE merge conflict markers. We're just going to undo the commit!
+            git add *
+            git commit -m ("squash! Merge tool skipping '{0}'" -f $unmerged)
+            $newhead = git log -n 1 --format=format:%H
+            git reset HEAD~ --hard
+            git reset $newhead --soft
+            git commit --amend --no-edit
+            Write-Output "== DONE =="
+        }
+    }
+}
+
+# TODO: squash all merges together.
\ No newline at end of file