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feat(diff): abstract PR hosting behind a provider trait; add Azure DevOps #162

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feat(diff): abstract PR hosting behind a provider trait; add Azure DevOps #162

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93738f7
feat(diff): abstract PR hosting behind a provider trait; add Azure De…
eojoel Jun 5, 2026
eca161f
fix(diff): propagate Azure blob-fetch failures; dedupe percent-encoder
eojoel Jun 5, 2026
57b8ab5
refactor(diff): per-provider modules + registry, drop github_ prefixes
eojoel Jun 5, 2026
26a2465
refactor(diff): typed PrError instead of Result<_, String>
eojoel Jun 5, 2026
e786727
refactor(diff): ProviderData enum instead of optional-field bag
eojoel Jun 5, 2026
b04292b
refactor(diff): ViewedSync sub-trait replaces supports_viewed_sync bool
eojoel Jun 5, 2026
3003c7a
style(diff): rustfmt the pr_provider modules
eojoel Jun 5, 2026
2450d49
refactor(diff): typed serde deserialization for forge responses
eojoel Jun 5, 2026
45e7d20
fix(diff): lead Azure auth with az login / AZURE_DEVOPS_EXT_PAT
eojoel Jun 5, 2026
bf388da
style(diff): drop AI-style section banners and narration comments
eojoel Jun 6, 2026
33d5afa
docs: match Azure prereq line to the existing tool-first list style
eojoel Jun 6, 2026
2e07d12
refactor(diff): harden PR provider boundaries
Joehoel Jul 15, 2026
100b78d
refactor(diff): simplify PR provider architecture
Joehoel Jul 15, 2026
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1 change: 1 addition & 0 deletions Cargo.lock
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2 changes: 1 addition & 1 deletion Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ repository = "https://github.com/jnsahaj/lumen"

[dependencies]
clap = { version = "4.4", features = ["derive", "env"] }
reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
reqwest = { version = "0.12", default-features = false, features = ["blocking", "json", "rustls-tls"] }
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
tokio = { version = "1.0", features = ["full"] }
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7 changes: 5 additions & 2 deletions README.md
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Expand Up @@ -12,7 +12,7 @@ A fast terminal diff viewer and code review TUI, written in Rust.
Review `git diff`, commits, branches, or GitHub PRs side-by-side without leaving your terminal. Ships as a single static Rust binary and stays snappy on multi-thousand-line diffs.

- Side-by-side diff viewer with tree-sitter syntax highlighting
- Review GitHub Pull Requests with `lumen diff --pr 123`
- Review GitHub and Azure DevOps Pull Requests with `lumen diff --pr 123`
- Annotate selections, hunks, or whole files
- Watch mode and stacked-commit review
- Optional AI commit messages and change explanations (10+ providers)
Expand Down Expand Up @@ -52,6 +52,8 @@ Before you begin, ensure you have:
1. `git` installed on your system
2. [fzf](https://github.com/junegunn/fzf) (optional) - Required for `lumen explain --list` command
3. [mdcat](https://github.com/swsnr/mdcat) (optional) - Required for pretty output formatting
4. [GitHub CLI (`gh`)](https://cli.github.com/) (optional) - Required for reviewing GitHub Pull Requests
5. [Azure CLI (`az`)](https://learn.microsoft.com/cli/azure/) (optional) - Required for reviewing Azure DevOps Pull Requests (sign in with `az login`, or set `AZURE_DEVOPS_EXT_PAT`)

### Installation

Expand Down Expand Up @@ -86,9 +88,10 @@ lumen diff HEAD~1
# View changes between branches
lumen diff main..feature/A

# View changes in a GitHub Pull Request
# View changes in a Pull Request (GitHub or Azure DevOps)
lumen diff --pr 123 # (--pr is optional)
lumen diff https://github.com/owner/repo/pull/123
lumen diff https://dev.azure.com/org/project/_git/repo/pullrequest/123

# Open the PR associated with the current branch
lumen diff --detect-pr
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