radicle-heartwood-lfs/radicle-cli/examples/rad-patch.md

9.7 KiB

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's 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 README for 1.21 gigawatts and commit the changes to 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 (or create) a patch with our changes for the project.

$ git push rad -o patch.message="Define power requirements" -o patch.message="See details." HEAD:refs/patches
✓ Patch 6ff4f09c1b5a81347981f59b02ef43a31a07cdae opened
To rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6MknSLrJoTcukLrE435hVNQT4JUhbvWLX4kUzqkEStBU8Vi
 * [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 │
├─────────────────────────────────────────────────────────────────────────────────────────┤
│ ●  6ff4f09  Define power requirements  z6MknSL…StBU8Vi  (you)  3e674d1  +0  -0  now     │
╰─────────────────────────────────────────────────────────────────────────────────────────╯
$ rad patch show 6ff4f09c1b5a81347981f59b02ef43a31a07cdae -p
╭────────────────────────────────────────────────────╮
│ Title     Define power requirements                │
│ Patch     6ff4f09c1b5a81347981f59b02ef43a31a07cdae │
│ Author    z6MknSL…StBU8Vi (you)                    │
│ Head      3e674d1a1df90807e934f9ae5da2591dd6848a33 │
│ Branches  flux-capacitor-power                     │
│ Commits   ahead 1, behind 0                        │
│ Status    open                                     │
│                                                    │
│ See details.                                       │
├────────────────────────────────────────────────────┤
│ 3e674d1 Define power requirements                  │
├────────────────────────────────────────────────────┤
│ ● opened by z6MknSL…StBU8Vi (you) now              │
╰────────────────────────────────────────────────────╯

commit 3e674d1a1df90807e934f9ae5da2591dd6848a33
Author: radicle <radicle@localhost>
Date:   Thu Dec 15 17:28:04 2022 +0000

    Define power requirements

diff --git a/REQUIREMENTS b/REQUIREMENTS
new file mode 100644
index 0000000..e69de29

We can also see that it set an upstream for our patch branch:

$ git branch -vv
* flux-capacitor-power 3e674d1 [rad/patches/6ff4f09c1b5a81347981f59b02ef43a31a07cdae] Define power requirements
  master               f2de534 [rad/master] Second commit

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
$ git push rad -o patch.message="Add README, just for the fun"
✓ Patch 6ff4f09 updated to 0c0942e2ff2488617d950ede15567ca39a29972e
To rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6MknSLrJoTcukLrE435hVNQT4JUhbvWLX4kUzqkEStBU8Vi
   3e674d1..27857ec  flux-capacitor-power -> patches/6ff4f09c1b5a81347981f59b02ef43a31a07cdae

And let's leave a quick comment for our team:

$ rad patch comment 6ff4f09c1b5a81347981f59b02ef43a31a07cdae --message 'I cannot wait to get back to the 90s!'
╭───────────────────────────────────────╮
│ z6MknSL…StBU8Vi (you) now cd811db     │
│ I cannot wait to get back to the 90s! │
╰───────────────────────────────────────╯
$ rad patch comment 6ff4f09c1b5a81347981f59b02ef43a31a07cdae --message 'My favorite decade!' --reply-to cd811db -q
b6a76fe394de87eb34cbc3823a0edc80ff98cb97

Now, let's checkout the patch that we just created:

$ rad patch checkout 6ff4f09
✓ Switched to branch patch/6ff4f09
✓ Branch patch/6ff4f09 setup to track rad/patches/6ff4f09c1b5a81347981f59b02ef43a31a07cdae

We can also add a review verdict as such:

$ rad review 6ff4f09c1b5a81347981f59b02ef43a31a07cdae --accept --no-message --no-sync
✓ Patch 6ff4f09 accepted

Showing the patch list now will reveal the favorable verdict:

$ rad patch show 6ff4f09
╭─────────────────────────────────────────────────────────────────────╮
│ Title     Define power requirements                                 │
│ Patch     6ff4f09c1b5a81347981f59b02ef43a31a07cdae                  │
│ Author    z6MknSL…StBU8Vi (you)                                     │
│ Head      27857ec9eb04c69cacab516e8bf4b5fd36090f66                  │
│ Branches  flux-capacitor-power, patch/6ff4f09                       │
│ Commits   ahead 2, behind 0                                         │
│ Status    open                                                      │
│                                                                     │
│ See details.                                                        │
├─────────────────────────────────────────────────────────────────────┤
│ 27857ec Add README, just for the fun                                │
│ 3e674d1 Define power requirements                                   │
├─────────────────────────────────────────────────────────────────────┤
│ ● opened by z6MknSL…StBU8Vi (you) now                               │
│ ↑ updated to 0c0942e2ff2488617d950ede15567ca39a29972e (27857ec) now │
│ ✓ accepted by z6MknSL…StBU8Vi (you) now                             │
╰─────────────────────────────────────────────────────────────────────╯

If you make a mistake on the patch description, you can always change it!

$ rad patch edit 6ff4f09 --message "Define power requirements" --message "Add requirements file"
$ rad patch show 6ff4f09
╭─────────────────────────────────────────────────────────────────────╮
│ Title     Define power requirements                                 │
│ Patch     6ff4f09c1b5a81347981f59b02ef43a31a07cdae                  │
│ Author    z6MknSL…StBU8Vi (you)                                     │
│ Head      27857ec9eb04c69cacab516e8bf4b5fd36090f66                  │
│ Branches  flux-capacitor-power, patch/6ff4f09                       │
│ Commits   ahead 2, behind 0                                         │
│ Status    open                                                      │
│                                                                     │
│ Add requirements file                                               │
├─────────────────────────────────────────────────────────────────────┤
│ 27857ec Add README, just for the fun                                │
│ 3e674d1 Define power requirements                                   │
├─────────────────────────────────────────────────────────────────────┤
│ ● opened by z6MknSL…StBU8Vi (you) now                               │
│ ↑ updated to 0c0942e2ff2488617d950ede15567ca39a29972e (27857ec) now │
│ ✓ accepted by z6MknSL…StBU8Vi (you) now                             │
╰─────────────────────────────────────────────────────────────────────╯