tangled.org
anirudh.fi
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pages/blog/fork-pulls.md
pages/blog/pulls.md
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pages/blog/fork-pulls.md
pages/blog/pulls.md
···
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---
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atroot: true
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template:
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slug: fork-pulls
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title: the lifecycle of a pull request
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subtitle: We shipped a bunch of PR features recently; here's how we built it
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date: 2025-04-15
···
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Great, we've got a fork on your knot now. You can now work on your
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change safely here -- but how do you now propose a pull request from
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your fork? And before that, what exactly is a "pull request" anyway?
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### ref comparisons across forks
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···
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realised that so far, this only works *within* the same repository --
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and not across forks, which is another git repository entirely.
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We'll admit: we ... omitted some sneaky bits in the forks section above.
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The idea is simple: we already have all the bits needed to compare two
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local refs, so why not just "localize" the remote ref?
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That's where our hidden tracking refs come in. When you create a pull
···
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whenever you push new commits to your feature branch, ensuring that the
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comparison -- and any potential merge conflicts -- are always based on
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the latest target branch state.
···
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---
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atroot: true
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template:
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slug: pulls
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title: the lifecycle of a pull request
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subtitle: We shipped a bunch of PR features recently; here's how we built it
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date: 2025-04-15
···
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103
Great, we've got a fork on your knot now. You can now work on your
104
change safely here -- but how do you now propose a pull request from
105
+
your fork?
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107
### ref comparisons across forks
108
···
111
realised that so far, this only works *within* the same repository --
112
and not across forks, which is another git repository entirely.
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114
+
We'll admit: we ... omitted some sneaky bits about forks earlier. The
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+
idea is simple: we already have all the pieces needed to compare two
116
local refs, so why not just "localize" the remote ref?
117
118
That's where our hidden tracking refs come in. When you create a pull
···
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whenever you push new commits to your feature branch, ensuring that the
139
comparison -- and any potential merge conflicts -- are always based on
140
the latest target branch state.
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<figure class="max-w-[550px] m-auto flex flex-col items-center justify-center">
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<img class="h-auto max-w-full" src="/static/img/hidden-ref.png">
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<figcaption class="text-center">Hidden tracking ref.</figcaption>
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</figure>
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