radicle-heartwood-lfs/radicle-cli/examples/workflow/4-patching-contributor.md

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When contributing to another's project, it is common for the contribution to be
of many commits and involve a discussion with the project's maintainer. This is supported
via Radicle *patches*.
Here we give a brief overview for using patches in our hypothetical car
scenario. It turns out instructions containing the power requirements were
missing from the project.
```
$ git checkout -b flux-capacitor-power
$ touch REQUIREMENTS
```
Here the instructions are added to the project's `REQUIREMENTS` for 1.21
gigawatts and committed with git.
```
$ git add REQUIREMENTS
$ git commit -v -m "Define power requirements"
[flux-capacitor-power 3e674d1] Define power requirements
1 file changed, 0 insertions(+), 0 deletions(-)
create mode 100644 REQUIREMENTS
```
Once the code is ready, we open a patch with our changes.
``` (stderr)
$ git push rad -o no-sync -o patch.message="Define power requirements" -o patch.message="See details." HEAD:refs/patches
✓ Patch a99d55e5958a8c52ff7efbc8ff000d9bbdac79c7 opened
To rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6Mkt67GdsW7715MEfRuP4pSZxJRJh6kj6Y48WRqVv4N1tRk
* [new reference] HEAD -> refs/patches
```
It will now be listed as one of the project's open patches.
```
$ rad patch
╭────────────────────────────────────────────────────────────────────────────────╮
│ ● ID Title Author Head + - Updated │
├────────────────────────────────────────────────────────────────────────────────┤
│ ● a99d55e Define power requirements bob (you) 3e674d1 +0 -0 now │
╰────────────────────────────────────────────────────────────────────────────────╯
$ rad patch show a99d55e5958a8c52ff7efbc8ff000d9bbdac79c7
╭────────────────────────────────────────────────────╮
│ Title Define power requirements │
│ Patch a99d55e5958a8c52ff7efbc8ff000d9bbdac79c7 │
│ Author bob (you) │
│ Head 3e674d1a1df90807e934f9ae5da2591dd6848a33 │
│ Branches flux-capacitor-power │
│ Commits ahead 1, behind 0 │
│ Status open │
│ │
│ See details. │
├────────────────────────────────────────────────────┤
│ 3e674d1 Define power requirements │
├────────────────────────────────────────────────────┤
│ ● opened by bob (you) (3e674d1) now │
╰────────────────────────────────────────────────────╯
```
We can also confirm that the patch branch is in storage:
```
$ git ls-remote rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6Mkt67GdsW7715MEfRuP4pSZxJRJh6kj6Y48WRqVv4N1tRk refs/heads/patches/*
3e674d1a1df90807e934f9ae5da2591dd6848a33 refs/heads/patches/a99d55e5958a8c52ff7efbc8ff000d9bbdac79c7
```
Wait, let's add a README too! Just for fun.
```
$ touch README.md
$ git add README.md
$ git commit --message "Add README, just for the fun"
[flux-capacitor-power 27857ec] Add README, just for the fun
1 file changed, 0 insertions(+), 0 deletions(-)
create mode 100644 README.md
```
``` (stderr) RAD_SOCKET=/dev/null
$ git push -o patch.message="Add README, just for the fun"
✓ Patch a99d55e updated to revision 25e7d77ed913ca07d06253988b73f392071d213d
To rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6Mkt67GdsW7715MEfRuP4pSZxJRJh6kj6Y48WRqVv4N1tRk
3e674d1..27857ec flux-capacitor-power -> patches/a99d55e5958a8c52ff7efbc8ff000d9bbdac79c7
```
And let's leave a quick comment for our team:
```
$ rad patch comment a99d55e5958a8c52ff7efbc8ff000d9bbdac79c7 --message 'I cannot wait to get back to the 90s!' -q
8808e8b1d86dc51f5ed5c8b518df197e2c8f2fad
✓ Synced with 1 node(s)
```