019e0acd51
* [actions] Add github actions to auto cherry-pick prs to release branches * Add README, fix workflow
39 lines
1.3 KiB
Markdown
39 lines
1.3 KiB
Markdown
# Github actions README
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This is an introduction about auto-cherry-pick workflow.
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take 202205 branch for example:
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1. pr_cherrypick_prestep:
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```mermaid
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graph
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Start(Origin PR) --> A{merged?}
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A -- NO --> STOP
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A -- YES --> A1{Approved<br> for 202205<br> Branch?}
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A1 -- NO --> STOP
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A1 -- YES --> A2(pr_cherrypick_prestep)
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B(pr_cherrypick_prestep)
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B --> B1{cherry pick<br>conflict?}
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B1 -- YES --> B2(Add tag:<br>Cherry Pick Confclit_202205) --> B3(Add comment:<br>refer author code conflict) --> STOP1(STOP)
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B1 -- NO --> B4(Create New PR) -- success --> B5(New PR add tag:<br> automerge) --> B6(New PR add comment:<br>Origin PR link) --> B7(Origin PR add tag:<br>Created PR to 202205 Branch) --> B8(Origin PR add comment:<br>New PR link)
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B4 -- fail --> STOP1
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```
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2. automerge:
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```mermaid
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graph
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Start(PR azp finished successfully) --> A{author:<br>mssonicbld?}
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A -- NO --> STOP
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A -- YES --> B{tag:<br>automerge?} -- YES --> C(Merge PR)
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B -- NO --> STOP
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```
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3. pr_cherrypick_poststep:
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```mermaid
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graph
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A(PR is Merged) --> B{tag:<br>automerge?}
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B -- YES --> B1{author:<br>mssonicbld?}
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B1 -- YES --> B2{"title starts:<br>[action] [PR:123]"}
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B2 -- YES --> C(Origin PR remove tag:<br> Created PR to 202205 Branch) --> D(Origin PR add tag:<br> Included in 202205 Branch)
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B -- NO --> STOP
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B1 -- NO --> STOP
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B2 -- NO --> STOP
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```
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