OXYGENHUB
# d256e826ac5d oxygen / src / cli / mod.rs
48.7 KiB · Rust · last changed A repository kept on a store: oxy init --store 1 month ago source blame history raw
1 
//! Command-line definitions and dispatch.
2
3 
mod auth;
4 
mod format;
5 
mod identity;
6 
mod json;
7 
mod proposal;
8 
mod receipt;
9 
mod sync;
10 
pub mod ui;
11 
mod workspace;
12
13 
use anyhow::{Context, Result};
14 
use clap::{Parser, Subcommand};
15 
use oxy_core::repo::Repo;
16 
use std::path::PathBuf;
17
18 
#[derive(Parser)]
19 
#[command(
20 
    name = "oxy",
21 
    version = env!("OXY_VERSION_LONG"),
22 
    about = "Oxygen: breathing fresh air into version control"
23 
)]
24 
struct Cli {
25 
    /// Plain output: no colour, no spinner (also implied by NO_COLOR or a non-terminal)
26 
    #[arg(long, global = true)]
27 
    plain: bool,
28 
    /// Read the repository as it was after operation OP (an ID from oxy op log, @ or @-); commands that would change it are refused
29 
    #[arg(long, global = true, value_name = "OP")]
30 
    at_op: Option<String>,
31 
    #[command(subcommand)]
32 
    cmd: Cmd,
33 
}
34
35 
/// `--at-op`, for `open` to apply.
36 
static AT_OP: std::sync::OnceLock<Option<String>> = std::sync::OnceLock::new();
37
38 
#[derive(Subcommand)]
39 
enum Cmd {
40 
    /// Create a repository in PATH (default: current directory)
41 
    Init {
42 
        /// Directory to create the repository in (default: the current directory)
43 
        path: Option<PathBuf>,
44 
        /// No working copy: an object store and references only, for hosting
45 
        #[arg(long)]
46 
        bare: bool,
47 
        /// Keep the objects and the operation log on this store
48 
        /// (dir://PATH, s3://BUCKET/PREFIX, gs://…, az://…) instead of
49 
        /// in .oxy, with a local cache in front (storage.cache, 2 GiB)
50 
        #[arg(long, value_name = "URL")]
51 
        store: Option<String>,
52 
    },
53 
    /// Clone a repository from a local path or an http(s) URL
54 
    Clone {
55 
        /// Local path or http(s) URL of the repository
56 
        url: String,
57 
        /// Directory to clone into (default: the last part of the URL)
58 
        dest: Option<PathBuf>,
59 
        /// Leave blobs larger than this (e.g. 1M) to be fetched on first read
60 
        #[arg(long)]
61 
        max_blob: Option<String>,
62 
        /// Materialize only these paths (repeatable); implies lazy blobs
63 
        #[arg(long = "sparse")]
64 
        sparse: Vec<String>,
65 
        /// Shallow clone: fetch only this many levels of history below the heads
66 
        #[arg(long)]
67 
        depth: Option<u32>,
68 
        /// Clone the subrepos too (as oxy submodule update --init)
69 
        #[arg(long)]
70 
        recursive: bool,
71 
    },
72 
    /// Fetch more history below a shallow clone's boundary
73 
    Deepen {
74 
        /// Levels of history to add below the boundary
75 
        #[arg(default_value_t = 10)]
76 
        depth: u32,
77 
        /// Remote to fetch the history from
78 
        #[arg(long, default_value = "origin")]
79 
        remote: String,
80 
    },
81 
    /// Show or set the sparse filter (paths to materialize); re-checks out the bookmark
82 
    Sparse {
83 
        /// Paths to materialize; none prints the current filter
84 
        paths: Vec<String>,
85 
    },
86 
    /// Show the working copy: changed paths and conflicts
87 
    Status {
88 
        /// Machine-readable output: paths, and every conflict with its kind and contributing changes
89 
        #[arg(long)]
90 
        json: bool,
91 
    },
92 
    /// One-line summary for shell prompts; fast and records nothing
93 
    Prompt {
94 
        /// Placeholders: %b bookmark, %c change id, %h heads, %d dirty (*), %x conflict (!), %A/%D ahead/behind (+n/-n), %a/%B raw counts, %s state glyph, %U/%O ahead/behind arrows, %i icon
95 
        #[arg(long, default_value = oxy_core::repo::DEFAULT_PROMPT_FORMAT)]
96 
        format: String,
97 
        /// Glyph format (%i %b %c %s%U%O) instead of the plain default
98 
        #[arg(long)]
99 
        glyphs: bool,
100 
        /// Colour by state (cyan clean, yellow dirty, red conflicted): raw escapes, or guarded for a bash or zsh PS1
101 
        #[arg(long, value_parser = ["raw", "bash", "zsh"])]
102 
        color: Option<String>,
103 
    },
104 
    /// Record the working copy as a change on the current bookmark
105 
    Commit {
106 
        /// The change's message: a subject line, then optionally a blank line and a body
107 
        #[arg(short, long, required_unless_present = "file", conflicts_with = "file")]
108 
        message: Option<String>,
109 
        /// Read the message from FILE (`-` for standard input)
110 
        #[arg(short = 'F', long, value_name = "FILE")]
111 
        file: Option<PathBuf>,
112 
        /// Extra explicit dependencies (ChangeId prefix, #hash prefix)
113 
        #[arg(long = "depends-on")]
114 
        depends_on: Vec<String>,
115 
        /// Commit only these paths; the rest stays as uncommitted work
116 
        paths: Vec<String>,
117 
        /// Choose hunks one by one
118 
        #[arg(short, long)]
119 
        interactive: bool,
120 
        /// Commit these hunks (as `oxy hunks` numbers them), comma separated
121 
        #[arg(long, value_delimiter = ',')]
122 
        hunks: Vec<usize>,
123 
    },
124 
    /// Fold CHANGE into one of its dependencies (keeps that change's id)
125 
    Squash {
126 
        /// The change to fold (ChangeId prefix, #hash prefix)
127 
        change: String,
128 
        /// The dependency that absorbs it
129 
        #[arg(long)]
130 
        into: String,
131 
    },
132 
    /// Re-express CHANGE against another base state
133 
    Rebase {
134 
        /// The change to re-express (ChangeId prefix, #hash prefix)
135 
        change: String,
136 
        /// The changes, bookmark or tag whose state becomes the new base
137 
        #[arg(long, required = true, num_args = 1..)]
138 
        onto: Vec<String>,
139 
        /// Where the rebase would be conflicted, merge the target into the
140 
        /// current bookmark instead, leaving the conflict in the working
141 
        /// copy to fix and commit
142 
        #[arg(long)]
143 
        into_working_copy: bool,
144 
    },
145 
    /// Show which change introduced each line of a file
146 
    Blame {
147 
        /// File to annotate, relative to the repository root
148 
        path: String,
149 
        /// Machine-readable output: one JSON document on stdout
150 
        #[arg(long)]
151 
        json: bool,
152 
    },
153 
    /// Find the change that introduced a regression
154 
    Bisect {
155 
        #[command(subcommand)]
156 
        cmd: BisectCmd,
157 
    },
158 
    /// List changes reachable from the bookmark and the working copy
159 
    Log {
160 
        /// Show the changes a revset selects: `main..feature & author(andy)`,
161 
        /// `touches("src/**") & date(-7d..)` (see docs/revset_query_language.md)
162 
        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with_all = ["path", "lines"])]
163 
        revset: Option<String>,
164 
        /// Show at most this many changes
165 
        #[arg(short = 'n', long)]
166 
        limit: Option<usize>,
167 
        /// Show full messages, dependencies, and signatures
168 
        #[arg(short, long)]
169 
        verbose: bool,
170 
        /// Only changes touching this path (renames followed)
171 
        #[arg(long)]
172 
        path: Option<String>,
173 
        /// Only changes that wrote or deleted lines START to END of PATH
174 
        /// (numbered as in the working copy's base), or deleted lines from
175 
        /// between them: the history of a function
176 
        #[arg(short = 'L', value_name = "START,END:PATH", conflicts_with = "path")]
177 
        lines: Option<String>,
178 
        /// Machine-readable output: one JSON document on stdout
179 
        #[arg(long)]
180 
        json: bool,
181 
    },
182 
    /// Show what the working copy changes against its base
183 
    Diff {
184 
        /// A change instead of the working copy
185 
        change: Option<String>,
186 
        /// Machine-readable output: one JSON document on stdout
187 
        #[arg(long)]
188 
        json: bool,
189 
    },
190 
    /// Print a file as it is in a state (default: the working copy's base)
191 
    Cat {
192 
        /// File to print, relative to the repository root
193 
        path: String,
194 
        /// A change, bookmark, or tag
195 
        #[arg(short = 'r', long)]
196 
        change: Option<String>,
197 
    },
198 
    /// Print the repository root, workspace, and bookmark
199 
    Root {
200 
        /// Machine-readable output: one JSON document on stdout
201 
        #[arg(long)]
202 
        json: bool,
203 
    },
204 
    /// Print the version of oxy, its repository format, and protocol
205 
    Version {
206 
        /// Machine-readable output: one JSON document on stdout
207 
        #[arg(long)]
208 
        json: bool,
209 
    },
210 
    /// Restore paths to the working copy's base, or undo chosen hunks
211 
    Discard {
212 
        /// Paths to restore; none with --hunks, or everything with neither
213 
        paths: Vec<String>,
214 
        /// Hunk indices as `oxy hunks` numbers them, comma separated
215 
        #[arg(long, value_delimiter = ',')]
216 
        hunks: Vec<usize>,
217 
    },
218 
    /// List the working copy's hunks, numbered as commit --hunks expects
219 
    Hunks {
220 
        /// Machine-readable output: one JSON document on stdout
221 
        #[arg(long)]
222 
        json: bool,
223 
    },
224 
    /// With -m, change the message of a head; without, name the working
225 
    /// copy for a build: its tag, or the nearest tag plus distance and
226 
    /// change, or the bookmark and change, and -dirty
227 
    Describe {
228 
        /// The new message
229 
        #[arg(short, long)]
230 
        message: Option<String>,
231 
        /// The head to describe (default: the one the working copy sits on)
232 
        change: Option<String>,
233 
        /// Machine-readable output (naming only)
234 
        #[arg(long, conflicts_with = "message")]
235 
        json: bool,
236 
    },
237 
    /// Fold the working copy into the head it sits on, or into CHANGE with --into
238 
    Amend {
239 
        /// Replace the message too
240 
        #[arg(short, long)]
241 
        message: Option<String>,
242 
        /// Amend an older change; the edits must touch only lines it already knows
243 
        #[arg(long)]
244 
        into: Option<String>,
245 
    },
246 
    /// Split a head: the named paths become a separate first change
247 
    Split {
248 
        /// The head to split
249 
        change: String,
250 
        /// Paths whose edits become the first change
251 
        paths: Vec<String>,
252 
    },
253 
    /// Drop a change from the bookmark; its content stays on disk as uncommitted work
254 
    Abandon {
255 
        /// The change to drop (ChangeId prefix, #hash prefix)
256 
        #[arg(required_unless_present = "revset")]
257 
        change: Option<String>,
258 
        /// Drop every change a revset selects, newest first
259 
        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with = "change")]
260 
        revset: Option<String>,
261 
        /// Drop more than five changes without asking
262 
        #[arg(long, short = 'y')]
263 
        yes: bool,
264 
    },
265 
    /// Show one change (ChangeId prefix, #hash prefix, or @), or those a revset selects
266 
    Show {
267 
        /// ChangeId prefix, #hash prefix, or @ for the working copy
268 
        #[arg(required_unless_present = "revset")]
269 
        change: Option<String>,
270 
        /// Show every change a revset selects
271 
        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with = "change")]
272 
        revset: Option<String>,
273 
        /// Machine-readable output: one JSON document on stdout
274 
        #[arg(long)]
275 
        json: bool,
276 
    },
277 
    /// Move the working copy to the state formed by CHANGE... (default: the bookmark heads)
278 
    Checkout {
279 
        /// Changes whose state to check out (default: the bookmark heads)
280 
        changes: Vec<String>,
281 
        /// Throw away uncommitted working-copy changes
282 
        #[arg(long)]
283 
        discard: bool,
284 
        /// Take uncommitted changes along; refused when the target has
285 
        /// other versions of the files they touch
286 
        #[arg(long, conflicts_with = "discard")]
287 
        carry: bool,
288 
    },
289 
    /// Report which conflicts of the working copy's base are resolved by the current files
290 
    Resolve {
291 
        /// Machine-readable output: one JSON document on stdout
292 
        #[arg(long)]
293 
        json: bool,
294 
    },
295 
    /// Undo the last operation
296 
    Undo,
297 
    /// Write a checkpoint of the current bookmark's state now
298 
    Checkpoint,
299 
    /// Print a shell completion script: `oxy completions bash > ~/.local/share/bash-completion/completions/oxy`
300 
    Completions {
301 
        /// bash, zsh, fish, elvish or powershell
302 
        shell: clap_complete::Shell,
303 
    },
304 
    /// Write man pages (oxy.1 and one per command) into DIR, or print oxy.1
305 
    Man {
306 
        /// Directory to write every page into, e.g. ~/.local/share/man/man1
307 
        #[arg(long)]
308 
        dir: Option<PathBuf>,
309 
    },
310 
    /// Check the identity, configuration and remotes, and say what to do about any problem
311 
    Doctor {
312 
        /// Do not contact the remotes
313 
        #[arg(long)]
314 
        offline: bool,
315 
        /// Machine-readable output: one JSON document on stdout
316 
        #[arg(long)]
317 
        json: bool,
318 
    },
319 
    /// Check the repository's integrity: objects, operation log, references, signatures, checkpoints
320 
    Fsck {
321 
        /// Machine-readable output: one JSON document on stdout
322 
        #[arg(long)]
323 
        json: bool,
324 
    },
325 
    /// Prune unreachable objects older than the grace period and repack everything into one pack
326 
    Gc {
327 
        /// Ignore the grace period (core.gc-grace) and prune immediately
328 
        #[arg(long)]
329 
        now: bool,
330 
    },
331 
    /// List operations
332 
    #[command(name = "op")]
333 
    Op {
334 
        #[command(subcommand)]
335 
        cmd: OpCmd,
336 
    },
337 
    /// Take the advisory local lock on a lockable file, making it writable
338 
    Lock {
339 
        /// The lockable file
340 
        path: String,
341 
    },
342 
    /// Release the local lock and make the file read-only again
343 
    Unlock {
344 
        /// The locked file
345 
        path: String,
346 
    },
347 
    /// Workspaces: extra checkout directories sharing this repository
348 
    Workspace {
349 
        #[command(subcommand)]
350 
        cmd: WorkspaceCmd,
351 
    },
352 
    /// Bookmarks: named states; each workspace works on one
353 
    Bookmark {
354 
        #[command(subcommand)]
355 
        cmd: BookmarkCmd,
356 
    },
357 
    /// Union another bookmark's heads into the current one (no merge change)
358 
    Merge {
359 
        /// The bookmark whose heads to add
360 
        bookmark: String,
361 
    },
362 
    /// Sign in to a hub once, for every repository on it
363 
    Auth {
364 
        #[command(subcommand)]
365 
        cmd: AuthCmd,
366 
    },
367 
    /// Subrepositories: nested repositories pinned to a state
368 
    Submodule {
369 
        #[command(subcommand)]
370 
        cmd: SubmoduleCmd,
371 
    },
372 
    /// Execution receipts: signed records of what a runner ran on a state
373 
    Receipt {
374 
        #[command(subcommand)]
375 
        cmd: ReceiptCmd,
376 
    },
377 
    /// Tags: immutable named states
378 
    Tag {
379 
        #[command(subcommand)]
380 
        cmd: TagCmd,
381 
    },
382 
    /// Manage remotes
383 
    Remote {
384 
        #[command(subcommand)]
385 
        cmd: RemoteCmd,
386 
    },
387 
    /// Fetch every bookmark of a remote into its tracking references
388 
    Fetch {
389 
        /// Remote name (default: origin)
390 
        remote: Option<String>,
391 
        /// Machine-readable output: one JSON document on stdout
392 
        #[arg(long)]
393 
        json: bool,
394 
    },
395 
    /// Fetch, then union the remote bookmark into the local one (no merge change)
396 
    Pull {
397 
        /// Remote name (default: origin)
398 
        remote: Option<String>,
399 
        /// Machine-readable output: one JSON document on stdout
400 
        #[arg(long)]
401 
        json: bool,
402 
    },
403 
    /// Push the current bookmark to a remote
404 
    Push {
405 
        /// Remote name (default: origin)
406 
        remote: Option<String>,
407 
        /// Allow dropping heads the remote has
408 
        #[arg(long)]
409 
        force: bool,
410 
        /// Push this bookmark instead of the workspace's current one
411 
        #[arg(short = 'b', long)]
412 
        bookmark: Option<String>,
413 
        /// Delete this bookmark on the remote (never its default bookmark);
414 
        /// the local bookmark is kept
415 
        #[arg(long, value_name = "NAME", conflicts_with_all = ["bookmark", "force"])]
416 
        delete: Option<String>,
417 
        /// Machine-readable output: one JSON document on stdout
418 
        #[arg(long)]
419 
        json: bool,
420 
    },
421 
    /// Serve repositories under ROOT over HTTPS (with --tls-cert/--tls-key) or plain HTTP
422 
    Serve {
423 
        /// Directory with one repository per subdirectory
424 
        #[arg(long, default_value = ".")]
425 
        root: PathBuf,
426 
        /// Address and port to listen on
427 
        #[arg(long, default_value = "127.0.0.1:8890")]
428 
        bind: String,
429 
        /// Bearer token allowed to push (repeatable); none means open
430 
        #[arg(long = "token")]
431 
        tokens: Vec<String>,
432 
        /// PEM certificate chain; enables HTTPS together with --tls-key
433 
        #[arg(long, requires = "tls_key")]
434 
        tls_cert: Option<PathBuf>,
435 
        /// PEM private key
436 
        #[arg(long, requires = "tls_cert")]
437 
        tls_key: Option<PathBuf>,
438 
    },
439 
    /// Manage the signing identity
440 
    Identity {
441 
        #[command(subcommand)]
442 
        cmd: IdentityCmd,
443 
    },
444 
    /// Seal changes with your key: named ones, or every change on the current bookmark you can authenticate but have not
445 
    Seal {
446 
        /// Changes to seal (default: every change on the bookmark you can authenticate and have not sealed)
447 
        changes: Vec<String>,
448 
        /// Seal every change of a hub proposal and push the seal (your approval)
449 
        #[arg(long, conflicts_with = "changes")]
450 
        proposal: Option<String>,
451 
        /// Machine-readable output: one JSON document on stdout
452 
        #[arg(long)]
453 
        json: bool,
454 
    },
455 
    /// Hub proposals: show one, or land it from this client
456 
    Proposal {
457 
        #[command(subcommand)]
458 
        cmd: ProposalCmd,
459 
    },
460 
    /// Verify the signatures on a change (default: every change in the log)
461 
    Verify {
462 
        /// The change to verify (default: every change in the log)
463 
        change: Option<String>,
464 
        /// Verify every change a revset selects: `release..main & unsigned()`
465 
        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with = "change")]
466 
        revset: Option<String>,
467 
        /// Machine-readable output: one JSON document on stdout
468 
        #[arg(long)]
469 
        json: bool,
470 
    },
471 
    /// Git interoperability
472 
    Git {
473 
        #[command(subcommand)]
474 
        cmd: GitCmd,
475 
    },
476 
    /// Manage the trust policy (who may update which bookmarks)
477 
    Policy {
478 
        #[command(subcommand)]
479 
        cmd: PolicyCmd,
480 
    },
481 
    /// Set a configuration key (author.*, core.sign, core.op-retention, core.gc-grace, core.checkpoint-interval, filter.max-blob, filter.paths, workspace.bookmark, remote.<name>.url|token|ca, auth.helper with --user)
482 
    Config {
483 
        /// The key, such as author.name or remote.origin.token
484 
        key: String,
485 
        /// The value to set (none with --unset)
486 
        #[arg(required_unless_present = "unset")]
487 
        value: Option<String>,
488 
        /// Write to the user file (~/.config/oxy/config.toml) instead of this repository
489 
        #[arg(long)]
490 
        user: bool,
491 
        /// Remove the key from this repository's file (or the user file with --user)
492 
        #[arg(long)]
493 
        unset: bool,
494 
    },
495 
}
496
497 
#[derive(Subcommand)]
498 
enum OpCmd {
499 
    /// List operations, newest first, with what each changed
500 
    Log {
501 
        /// Show only the latest N (snapshots folded together count as one)
502 
        #[arg(short = 'n', long)]
503 
        limit: Option<usize>,
504 
        /// Machine-readable output: one JSON document on stdout
505 
        #[arg(long)]
506 
        json: bool,
507 
    },
508 
    /// Go back to the bookmarks and working copy as they were after OP (recorded as a new operation, so it can be undone)
509 
    Restore {
510 
        /// The operation: an ID prefix from oxy op log, @ or @-
511 
        op: String,
512 
        /// Throw away uncommitted working-copy changes
513 
        #[arg(long)]
514 
        discard: bool,
515 
    },
516 
    /// Undo OP alone, keeping every operation after it: the bookmarks it moved go back
517 
    Revert {
518 
        /// The operation: an ID prefix from oxy op log
519 
        op: String,
520 
    },
521 
}
522
523 
#[derive(Subcommand)]
524 
enum WorkspaceCmd {
525 
    /// Create a workspace at PATH checked out on CHANGE... (default: the bookmark heads)
526 
    Add {
527 
        /// Directory for the new workspace (must be empty or absent)
528 
        path: PathBuf,
529 
        /// Changes whose state to check out there
530 
        changes: Vec<String>,
531 
    },
532 
    /// List workspaces and their working-copy changes
533 
    List {
534 
        /// Machine-readable output: one JSON document on stdout
535 
        #[arg(long)]
536 
        json: bool,
537 
    },
538 
    /// Stop tracking a workspace (by id prefix or path); its files stay
539 
    Forget {
540 
        /// Workspace id prefix or path
541 
        workspace: String,
542 
    },
543 
}
544
545 
#[derive(Subcommand)]
546 
enum BisectCmd {
547 
    /// Begin; remembers where the working copy was
548 
    Start,
549 
    /// Mark CHANGE... (or the state under test) as good
550 
    Good {
551 
        /// Changes known to be good (default: the state under test)
552 
        changes: Vec<String>,
553 
    },
554 
    /// Mark CHANGE... (or the state under test) as bad
555 
    Bad {
556 
        /// Changes known to be bad (default: the state under test)
557 
        changes: Vec<String>,
558 
    },
559 
    /// The state under test cannot be tested; try another
560 
    Skip,
561 
    /// Run a command for each step: exit 0 good, 125 skip, else bad
562 
    Run {
563 
        /// Command and arguments to run at each step
564 
        #[arg(required = true, trailing_var_arg = true)]
565 
        command: Vec<String>,
566 
    },
567 
    /// Where the search stands
568 
    Status {
569 
        /// Machine-readable output: one JSON document on stdout
570 
        #[arg(long)]
571 
        json: bool,
572 
    },
573 
    /// Restore the working copy and forget the search
574 
    Reset,
575 
}
576
577 
#[derive(Subcommand)]
578 
enum BookmarkCmd {
579 
    /// Create a bookmark at CHANGE... (default: the working copy's base)
580 
    Create {
581 
        /// Name of the new bookmark
582 
        name: String,
583 
        /// Its heads (default: the working copy's base). A state is its
584 
        /// heads and what they depend on: a change alone may leave out
585 
        /// earlier changes of the current state, which is refused unless
586 
        /// --upto or --only says which is meant
587 
        changes: Vec<String>,
588 
        /// Everything of the current state up to CHANGE..., as a Git
589 
        /// branch at a commit would hold
590 
        #[arg(long, conflicts_with = "only")]
591 
        upto: bool,
592 
        /// Just CHANGE... and what they depend on
593 
        #[arg(long)]
594 
        only: bool,
595 
    },
596 
    /// Point an existing bookmark at CHANGE...
597 
    Set {
598 
        /// The bookmark to move
599 
        name: String,
600 
        /// Its new heads. A change alone may leave out changes the
601 
        /// bookmark now holds that were recorded before it, which is
602 
        /// refused unless --upto or --only says which is meant
603 
        changes: Vec<String>,
604 
        /// Everything the bookmark holds up to CHANGE..., as a Git branch
605 
        /// moved to a commit would hold
606 
        #[arg(long, conflicts_with = "only")]
607 
        upto: bool,
608 
        /// Just CHANGE... and what they depend on
609 
        #[arg(long)]
610 
        only: bool,
611 
    },
612 
    /// Remove a bookmark; its changes stay
613 
    Delete {
614 
        /// The bookmark to remove
615 
        name: String,
616 
    },
617 
    /// List bookmarks with their heads and difference from origin
618 
    List {
619 
        /// Also list remotes' bookmarks that have no local bookmark
620 
        #[arg(long, short)]
621 
        all: bool,
622 
        /// Machine-readable output: one JSON document on stdout
623 
        #[arg(long)]
624 
        json: bool,
625 
    },
626 
    /// Make NAME this workspace's bookmark and check it out. Uncommitted work stops it; --carry takes the work along, --discard drops it
627 
    Switch {
628 
        /// The bookmark to work on; one only a remote has (NAME or REMOTE/NAME) is created from it
629 
        name: String,
630 
        /// Throw away uncommitted working-copy changes
631 
        #[arg(long)]
632 
        discard: bool,
633 
        /// Take uncommitted changes along; refused when NAME has other
634 
        /// versions of the files they touch
635 
        #[arg(long, conflicts_with = "discard")]
636 
        carry: bool,
637 
    },
638 
}
639
640 
#[derive(Subcommand)]
641 
enum AuthCmd {
642 
    /// Sign in to HUB in the browser (device sign-in) and keep the token for
643 
    /// every repository there
644 
    Login {
645 
        /// The hub, as https://oxygenhub.io or oxygenhub.io (default: this checkout's origin)
646 
        hub: Option<String>,
647 
        /// Read a token from standard input instead (for CI and scripts)
648 
        #[arg(long)]
649 
        with_token: bool,
650 
        /// PEM file of extra roots to trust (a hub with a self-signed certificate)
651 
        #[arg(long)]
652 
        ca: Option<PathBuf>,
653 
    },
654 
    /// List the hubs you are signed in to, checking each token with its hub
655 
    Status,
656 
    /// Forget HUB's token and revoke it on the hub
657 
    Logout {
658 
        /// The hub (default: this checkout's origin, or the only one)
659 
        hub: Option<String>,
660 
    },
661 
}
662
663 
#[derive(Subcommand)]
664 
enum SubmoduleCmd {
665 
    /// Clone URL (Oxygen or Git) into PATH and register it in .oxymodules
666 
    Add {
667 
        /// URL or path of the Oxygen or Git repository
668 
        url: String,
669 
        /// Where to put it, relative to the repository root
670 
        path: String,
671 
        /// Bookmark (Oxygen) or branch (Git) to check out and track
672 
        #[arg(long)]
673 
        bookmark: Option<String>,
674 
    },
675 
    /// Bring nested repositories to their pins
676 
    Update {
677 
        /// Clone nested repositories that are absent
678 
        #[arg(long)]
679 
        init: bool,
680 
        /// Subrepos to update (default: all)
681 
        paths: Vec<String>,
682 
    },
683 
    /// List subrepos with their pins and on-disk state
684 
    Status {
685 
        /// Machine-readable output: one JSON document on stdout
686 
        #[arg(long)]
687 
        json: bool,
688 
    },
689 
    /// Unregister PATH; the directory stays, the node goes with the next commit
690 
    Remove {
691 
        /// The subrepo to unregister
692 
        path: String,
693 
    },
694 
}
695
696 
#[derive(Subcommand)]
697 
enum ReceiptCmd {
698 
    /// The receipts kept for a state (default: the bookmark heads)
699 
    List {
700 
        /// Change, bookmark or tag whose state to look at
701 
        rev: Option<String>,
702 
        /// Machine-readable output: one JSON document on stdout
703 
        #[arg(long)]
704 
        json: bool,
705 
    },
706 
    /// One receipt in full, and whether its signature verifies
707 
    Show {
708 
        /// The receipt (a prefix of its hash, as `list` shows it)
709 
        receipt: String,
710 
        /// Change, bookmark or tag whose state holds it
711 
        #[arg(long)]
712 
        rev: Option<String>,
713 
        /// Machine-readable output: one JSON document on stdout
714 
        #[arg(long)]
715 
        json: bool,
716 
    },
717 
    /// Write a signed receipt to FILE
718 
    Export {
719 
        /// The receipt (a prefix of its hash, as `list` shows it)
720 
        receipt: String,
721 
        /// Where to write it
722 
        file: String,
723 
        /// Change, bookmark or tag whose state holds it
724 
        #[arg(long)]
725 
        rev: Option<String>,
726 
    },
727 
    /// Check a signed receipt in FILE without keeping it
728 
    Verify {
729 
        /// A signed receipt, as a runner or `export` writes it
730 
        file: String,
731 
        /// Machine-readable output: one JSON document on stdout
732 
        #[arg(long)]
733 
        json: bool,
734 
    },
735 
    /// Verify a signed receipt in FILE and keep it with its state
736 
    Import {
737 
        /// A signed receipt, as a runner or `export` writes it
738 
        file: String,
739 
    },
740 
}
741
742 
#[derive(Subcommand)]
743 
enum TagCmd {
744 
    /// Tag the state of CHANGE... (default: the bookmark heads)
745 
    Create {
746 
        /// Name of the tag; tags never move
747 
        name: String,
748 
        /// Changes whose state to tag (default: the bookmark heads)
749 
        changes: Vec<String>,
750 
        /// A message recorded with the tag
751 
        #[arg(short, long, default_value = "")]
752 
        message: String,
753 
    },
754 
    /// List tags and the states they name
755 
    List {
756 
        /// Machine-readable output: one JSON document on stdout
757 
        #[arg(long)]
758 
        json: bool,
759 
    },
760 
}
761
762 
#[derive(Subcommand)]
763 
enum RemoteCmd {
764 
    /// Add a remote
765 
    Add {
766 
        /// Name to refer to the remote by, such as origin
767 
        name: String,
768 
        /// Local path or http(s) URL of the repository
769 
        url: String,
770 
    },
771 
    /// Remove a remote
772 
    Remove {
773 
        /// The remote to remove
774 
        name: String,
775 
    },
776 
    /// List remotes and their URLs
777 
    List {
778 
        /// Machine-readable output: one JSON document on stdout
779 
        #[arg(long)]
780 
        json: bool,
781 
    },
782 
}
783
784 
#[derive(Subcommand)]
785 
enum ProposalCmd {
786 
    /// Show a proposal by its hub URL
787 
    Show {
788 
        /// The proposal's URL on the hub
789 
        url: String,
790 
        /// Machine-readable output: one JSON document on stdout
791 
        #[arg(long)]
792 
        json: bool,
793 
    },
794 
    /// Fetch the proposal's changes, set the target bookmark to the projected state, and push with your key
795 
    Land {
796 
        /// The proposal's URL on the hub
797 
        url: String,
798 
        /// Land even when the hub reports blockers
799 
        #[arg(long)]
800 
        force: bool,
801 
    },
802 
}
803
804 
#[derive(Subcommand)]
805 
enum IdentityCmd {
806 
    /// Generate a composite Ed25519 + ML-DSA-65 key pair and make it your author identity
807 
    Create {
808 
        /// Your name (default: author.name)
809 
        #[arg(long)]
810 
        name: Option<String>,
811 
        /// Your email (default: author.email)
812 
        #[arg(long)]
813 
        email: Option<String>,
814 
        /// Record the author in this repository only, not in the user config
815 
        #[arg(long)]
816 
        local: bool,
817 
        /// Expire the identity this many days from now
818 
        #[arg(long)]
819 
        expires: Option<u64>,
820 
    },
821 
    /// Show the configured identity
822 
    Show,
823 
    /// Write your identity object to a file, to hand to a policy holder
824 
    Export {
825 
        /// File to write (default: <key>.identity in the current directory)
826 
        path: Option<PathBuf>,
827 
    },
828 
    /// Sign a host's challenge (hex, at least 16 bytes) to prove you hold your key; prints the signature as hex
829 
    SignChallenge {
830 
        /// The host's challenge, as hex
831 
        challenge: String,
832 
        /// Machine-readable output: one JSON document on stdout
833 
        #[arg(long)]
834 
        json: bool,
835 
    },
836 
    /// Move to a fresh key pair; the policy follows if it names your key
837 
    Rotate,
838 
    /// Re-issue your identity with a new expiry (in days from now; 0 = never)
839 
    Renew {
840 
        /// Days from now until it expires; 0 for never
841 
        #[arg(long)]
842 
        expires: u64,
843 
    },
844 
    /// Revoke a key: yours by default, or any key if you hold a policy root
845 
    Revoke {
846 
        /// KeyId prefix (default: your own key)
847 
        key: Option<String>,
848 
        /// Why, recorded in the revocation
849 
        #[arg(long, default_value = "")]
850 
        reason: String,
851 
    },
852 
    /// Keys allowed to sign or seal on your behalf
853 
    Delegate {
854 
        #[command(subcommand)]
855 
        cmd: DelegateCmd,
856 
    },
857 
}
858
859 
#[derive(Subcommand)]
860 
enum DelegateCmd {
861 
    /// Add a delegate from an exported identity file
862 
    Add {
863 
        /// The delegates' exported identity files: one rotation for all of them
864 
        #[arg(required = true)]
865 
        identity_file: Vec<PathBuf>,
866 
        /// What it may do for you: changes, refs, seal (comma-separated) or all.
867 
        /// An agent gets `changes`; a host that lands for you needs `changes,refs`
868 
        #[arg(long, default_value = "changes")]
869 
        scope: String,
870 
        /// How long for: 30m, 8h, 7d, or a number of days (default: until removed)
871 
        #[arg(long)]
872 
        expires: Option<String>,
873 
    },
874 
    /// Remove a delegate by KeyId prefix
875 
    Remove {
876 
        /// KeyId prefix of the delegate
877 
        key: String,
878 
    },
879 
    /// List delegates
880 
    List,
881 
}
882
883 
#[derive(Subcommand)]
884 
enum GitCmd {
885 
    /// Export the current bookmark to a Git repository (created bare if absent)
886 
    Export {
887 
        /// Git repository to write to (created bare if absent)
888 
        git_dir: PathBuf,
889 
        /// Git branch to write (default: the bookmark name)
890 
        #[arg(long)]
891 
        branch: Option<String>,
892 
    },
893 
    /// Fetch a branch from a Git remote (path or URL) into the current bookmark
894 
    Fetch {
895 
        /// Git remote: a path or URL
896 
        url: String,
897 
        /// Branch to fetch
898 
        #[arg(long, default_value = "main")]
899 
        branch: String,
900 
    },
901 
    /// Push the current bookmark to a branch of a Git remote (fetch first)
902 
    Push {
903 
        /// Git remote: a path or URL
904 
        url: String,
905 
        /// Branch to push to
906 
        #[arg(long, default_value = "main")]
907 
        branch: String,
908 
    },
909 
    /// Check this repository's import of a Git branch: every commit's tree must be reproduced exactly
910 
    Verify {
911 
        /// The Git repository the import came from
912 
        git_dir: PathBuf,
913 
        /// Branch that was imported
914 
        #[arg(long, default_value = "main")]
915 
        branch: String,
916 
    },
917 
    /// Import a Git branch into a new Oxygen repository at DEST
918 
    Import {
919 
        /// Git repository to read
920 
        git_dir: PathBuf,
921 
        /// Directory for the new Oxygen repository
922 
        dest: PathBuf,
923 
        /// Branch to import
924 
        #[arg(long, default_value = "main")]
925 
        branch: String,
926 
    },
927 
}
928
929 
#[derive(Subcommand)]
930 
enum PolicyCmd {
931 
    /// Create the initial policy with your identity as the only root
932 
    Init,
933 
    /// Show the current policy
934 
    Show {
935 
        /// Machine-readable output: one JSON document on stdout
936 
        #[arg(long)]
937 
        json: bool,
938 
    },
939 
    /// Allow an identity (from `oxy identity export`) to update bookmarks
940 
    Grant {
941 
        /// The identity to grant, exported with `oxy identity export`
942 
        identity_file: PathBuf,
943 
        /// Reference pattern the grant applies to (default: every bookmark)
944 
        #[arg(long)]
945 
        pattern: Option<String>,
946 
        /// Where to write the proposal when more root signatures are needed
947 
        #[arg(long)]
948 
        out: Option<PathBuf>,
949 
    },
950 
    /// Revoke a key (KeyId prefix of an identity in the policy)
951 
    Revoke {
952 
        /// KeyId prefix of the identity
953 
        key: String,
954 
        /// Where to write the proposal when more root signatures are needed
955 
        #[arg(long)]
956 
        out: Option<PathBuf>,
957 
    },
958 
    /// Manage root keys and the signature threshold for policy updates
959 
    Root {
960 
        #[command(subcommand)]
961 
        cmd: RootCmd,
962 
    },
963 
    /// Add your root signature to a proposal file; applies it once the threshold is met
964 
    Sign {
965 
        /// The proposal file to sign
966 
        proposal: PathBuf,
967 
        /// Where to write the proposal if it still needs signatures (default: in place)
968 
        #[arg(long)]
969 
        out: Option<PathBuf>,
970 
    },
971 
}
972
973 
#[derive(Subcommand)]
974 
enum RootCmd {
975 
    /// Make an exported identity a root key
976 
    Add {
977 
        /// The identity to make a root, exported with `oxy identity export`
978 
        identity_file: PathBuf,
979 
        /// Where to write the proposal when more root signatures are needed
980 
        #[arg(long)]
981 
        out: Option<PathBuf>,
982 
    },
983 
    /// Remove a root key by KeyId prefix
984 
    Remove {
985 
        /// KeyId prefix of the root key
986 
        key: String,
987 
        /// Where to write the proposal when more root signatures are needed
988 
        #[arg(long)]
989 
        out: Option<PathBuf>,
990 
    },
991 
    /// Require this many root signatures on policy updates
992 
    Threshold {
993 
        /// Number of root signatures
994 
        n: u32,
995 
        /// Where to write the proposal when more root signatures are needed
996 
        #[arg(long)]
997 
        out: Option<PathBuf>,
998 
    },
999 
}
1000
1001 
/// Open the repository containing the current directory.
1002 
fn open() -> Result<Repo> {
1003 
    let repo = Repo::open(&std::env::current_dir()?).context("opening repository")?;
1004 
    match AT_OP.get().and_then(|o| o.as_deref()) {
1005 
        Some(op) => Ok(repo.at_op(op)?),
1006 
        None => Ok(repo),
1007 
    }
1008 
}
1009
1010 
/// `oxy man`: every page into `dir`, or the top-level page on stdout.
1011 
fn man(dir: Option<PathBuf>) -> Result<i32> {
1012 
    use clap::CommandFactory;
1013 
    let cmd = Cli::command();
1014 
    match dir {
1015 
        Some(dir) => {
1016 
            std::fs::create_dir_all(&dir)?;
1017 
            clap_mangen::generate_to(cmd, &dir)?;
1018 
            let pages = std::fs::read_dir(&dir)?
1019 
                .filter(|e| {
1020 
                    e.as_ref()
1021 
                        .is_ok_and(|e| e.path().extension().is_some_and(|x| x == "1"))
1022 
                })
1023 
                .count();
1024 
            println!(
1025 
                "{}",
1026 
                ui::done(format!("Wrote {pages} man pages to {}", dir.display()))
1027 
            );
1028 
        }
1029 
        None => clap_mangen::Man::new(cmd).render(&mut std::io::stdout())?,
1030 
    }
1031 
    Ok(0)
1032 
}
1033
1034 
/// Parse arguments and run; returns the process exit code.
1035 
pub fn run() -> Result<i32> {
1036 
    // The cloud stores (s3://, gs://, az://) for remotes kept on them.
1037 
    oxy_strata::register();
1038 
    let cli = Cli::parse();
1039 
    ui::init(cli.plain);
1040 
    AT_OP.set(cli.at_op.clone()).ok();
1041 
    match cli.cmd {
1042 
        Cmd::Completions { shell } => {
1043 
            use clap::CommandFactory;
1044 
            clap_complete::generate(shell, &mut Cli::command(), "oxy", &mut std::io::stdout());
1045 
            Ok(0)
1046 
        }
1047 
        Cmd::Man { dir } => man(dir),
1048 
        Cmd::Init { path, bare, store } => workspace::init(path, bare, store.as_deref()),
1049 
        Cmd::Status { json } => workspace::status(json),
1050 
        Cmd::Prompt {
1051 
            format,
1052 
            glyphs,
1053 
            color,
1054 
        } => workspace::prompt(&format, glyphs, color.as_deref()),
1055 
        Cmd::Commit {
1056 
            message,
1057 
            file,
1058 
            depends_on,
1059 
            paths,
1060 
            interactive,
1061 
            hunks,
1062 
        } => {
1063 
            let message = match (message, file) {
1064 
                (Some(m), _) => m,
1065 
                (None, Some(f)) if f.as_os_str() == "-" => {
1066 
                    let mut s = String::new();
1067 
                    std::io::Read::read_to_string(&mut std::io::stdin(), &mut s)?;
1068 
                    s
1069 
                }
1070 
                (None, Some(f)) => std::fs::read_to_string(&f).map_err(|e| {
1071 
                    anyhow::anyhow!("reading the message from {}: {e}", f.display())
1072 
                })?,
1073 
                (None, None) => anyhow::bail!("a commit message is required (-m or -F)"),
1074 
            };
1075 
            workspace::commit(&message, &depends_on, &paths, interactive, &hunks)
1076 
        }
1077 
        Cmd::Cat { path, change } => workspace::cat(&path, change.as_deref()),
1078 
        Cmd::Root { json } => workspace::root(json),
1079 
        Cmd::Version { json } => workspace::version(json),
1080 
        Cmd::Discard { paths, hunks } => workspace::discard(&paths, &hunks),
1081 
        Cmd::Hunks { json } => workspace::hunks(json),
1082 
        Cmd::Squash { change, into } => workspace::squash(&change, &into),
1083 
        Cmd::Rebase {
1084 
            change,
1085 
            onto,
1086 
            into_working_copy,
1087 
        } => workspace::rebase(&change, &onto, into_working_copy),
1088 
        Cmd::Blame { path, json } => workspace::blame(&path, json),
1089 
        Cmd::Bisect { cmd } => match cmd {
1090 
            BisectCmd::Start => workspace::bisect_start(),
1091 
            BisectCmd::Good { changes } => workspace::bisect_mark(Some(true), &changes),
1092 
            BisectCmd::Bad { changes } => workspace::bisect_mark(Some(false), &changes),
1093 
            BisectCmd::Skip => workspace::bisect_mark(None, &[]),
1094 
            BisectCmd::Run { command } => workspace::bisect_run(&command),
1095 
            BisectCmd::Status { json } => workspace::bisect_status(json),
1096 
            BisectCmd::Reset => workspace::bisect_reset(),
1097 
        },
1098 
        Cmd::Log {
1099 
            revset,
1100 
            limit,
1101 
            verbose,
1102 
            path,
1103 
            lines,
1104 
            json,
1105 
        } => workspace::log(
1106 
            revset.as_deref(),
1107 
            limit,
1108 
            verbose,
1109 
            path.as_deref(),
1110 
            lines.as_deref(),
1111 
            json,
1112 
        ),
1113 
        Cmd::Diff { change, json } => workspace::diff(change.as_deref(), json),
1114 
        Cmd::Describe {
1115 
            message,
1116 
            change,
1117 
            json,
1118 
        } => match message {
1119 
            Some(m) => workspace::describe(&m, change.as_deref()),
1120 
            None if change.is_some() => {
1121 
                anyhow::bail!(
1122 
                    "naming works on the working copy; to change a head's message pass -m"
1123 
                )
1124 
            }
1125 
            None => workspace::describe_name(json),
1126 
        },
1127 
        Cmd::Amend { message, into } => workspace::amend(message.as_deref(), into.as_deref()),
1128 
        Cmd::Split { change, paths } => workspace::split(&change, &paths),
1129 
        Cmd::Abandon {
1130 
            change,
1131 
            revset,
1132 
            yes,
1133 
        } => workspace::abandon(change.as_deref(), revset.as_deref(), yes),
1134 
        Cmd::Show {
1135 
            change,
1136 
            revset,
1137 
            json,
1138 
        } => workspace::show(change.as_deref(), revset.as_deref(), json),
1139 
        Cmd::Checkout {
1140 
            changes,
1141 
            discard,
1142 
            carry,
1143 
        } => workspace::checkout(&changes, discard, carry),
1144 
        Cmd::Resolve { json } => workspace::resolve(json),
1145 
        Cmd::Undo => workspace::undo(),
1146 
        Cmd::Gc { now } => workspace::gc(now),
1147 
        Cmd::Fsck { json } => workspace::fsck(json),
1148 
        Cmd::Doctor { offline, json } => workspace::doctor(offline, json),
1149 
        Cmd::Checkpoint => workspace::checkpoint(),
1150 
        Cmd::Op { cmd } => match cmd {
1151 
            OpCmd::Log { limit, json } => workspace::op_log(limit, json),
1152 
            OpCmd::Restore { op, discard } => workspace::op_restore(&op, discard),
1153 
            OpCmd::Revert { op } => workspace::op_revert(&op),
1154 
        },
1155 
        Cmd::Clone {
1156 
            url,
1157 
            dest,
1158 
            max_blob,
1159 
            sparse,
1160 
            depth,
1161 
            recursive,
1162 
        } => sync::clone(&url, dest, max_blob.as_deref(), &sparse, depth, recursive),
1163 
        Cmd::Deepen { depth, remote } => sync::deepen(&remote, depth),
1164 
        Cmd::Sparse { paths } => workspace::sparse(&paths),
1165 
        Cmd::Lock { path } => workspace::lock(&path),
1166 
        Cmd::Unlock { path } => workspace::unlock(&path),
1167 
        Cmd::Workspace { cmd } => match cmd {
1168 
            WorkspaceCmd::Add { path, changes } => workspace::workspace_add(&path, &changes),
1169 
            WorkspaceCmd::List { json } => workspace::workspace_list(json),
1170 
            WorkspaceCmd::Forget { workspace } => workspace::workspace_forget(&workspace),
1171 
        },
1172 
        Cmd::Bookmark { cmd } => match cmd {
1173 
            BookmarkCmd::Create {
1174 
                name,
1175 
                changes,
1176 
                upto,
1177 
                only,
1178 
            } => workspace::bookmark_create(&name, &changes, upto, only),
1179 
            BookmarkCmd::Set {
1180 
                name,
1181 
                changes,
1182 
                upto,
1183 
                only,
1184 
            } => workspace::bookmark_set(&name, &changes, upto, only),
1185 
            BookmarkCmd::Delete { name } => workspace::bookmark_delete(&name),
1186 
            BookmarkCmd::List { all, json } => workspace::bookmark_list(all, json),
1187 
            BookmarkCmd::Switch {
1188 
                name,
1189 
                discard,
1190 
                carry,
1191 
            } => workspace::bookmark_switch(&name, discard, carry),
1192 
        },
1193 
        Cmd::Merge { bookmark } => workspace::merge(&bookmark),
1194 
        Cmd::Auth { cmd } => match cmd {
1195 
            AuthCmd::Login {
1196 
                hub,
1197 
                with_token,
1198 
                ca,
1199 
            } => auth::login(hub.as_deref(), with_token, ca),
1200 
            AuthCmd::Status => auth::status(),
1201 
            AuthCmd::Logout { hub } => auth::logout(hub.as_deref()),
1202 
        },
1203 
        Cmd::Submodule { cmd } => match cmd {
1204 
            SubmoduleCmd::Add {
1205 
                url,
1206 
                path,
1207 
                bookmark,
1208 
            } => sync::submodule_add(&url, &path, bookmark.as_deref()),
1209 
            SubmoduleCmd::Update { init, paths } => sync::submodule_update(init, &paths),
1210 
            SubmoduleCmd::Status { json } => sync::submodule_status(json),
1211 
            SubmoduleCmd::Remove { path } => sync::submodule_remove(&path),
1212 
        },
1213 
        Cmd::Receipt { cmd } => match cmd {
1214 
            ReceiptCmd::List { rev, json } => receipt::list(rev.as_deref(), json),
1215 
            ReceiptCmd::Show {
1216 
                receipt: r,
1217 
                rev,
1218 
                json,
1219 
            } => receipt::show(&r, rev.as_deref(), json),
1220 
            ReceiptCmd::Export {
1221 
                receipt: r,
1222 
                file,
1223 
                rev,
1224 
            } => receipt::export(&r, &file, rev.as_deref()),
1225 
            ReceiptCmd::Verify { file, json } => receipt::verify(&file, json),
1226 
            ReceiptCmd::Import { file } => receipt::import(&file),
1227 
        },
1228 
        Cmd::Tag { cmd } => match cmd {
1229 
            TagCmd::Create {
1230 
                name,
1231 
                changes,
1232 
                message,
1233 
            } => workspace::tag_create(&name, &changes, &message),
1234 
            TagCmd::List { json } => workspace::tag_list(json),
1235 
        },
1236 
        Cmd::Remote { cmd } => match cmd {
1237 
            RemoteCmd::Add { name, url } => sync::remote_add(&name, &url),
1238 
            RemoteCmd::Remove { name } => sync::remote_remove(&name),
1239 
            RemoteCmd::List { json } => sync::remote_list(json),
1240 
        },
1241 
        Cmd::Fetch { remote, json } => sync::fetch(remote.as_deref(), json),
1242 
        Cmd::Pull { remote, json } => sync::pull(remote.as_deref(), json),
1243 
        Cmd::Push {
1244 
            remote,
1245 
            force,
1246 
            bookmark,
1247 
            delete,
1248 
            json,
1249 
        } => match delete {
1250 
            Some(name) => sync::push_delete(remote.as_deref(), &name, json),
1251 
            None => sync::push(remote.as_deref(), force, bookmark.as_deref(), json),
1252 
        },
1253 
        Cmd::Serve {
1254 
            root,
1255 
            bind,
1256 
            tokens,
1257 
            tls_cert,
1258 
            tls_key,
1259 
        } => sync::serve(root, &bind, tokens, tls_cert.zip(tls_key)),
1260 
        Cmd::Identity { cmd } => match cmd {
1261 
            IdentityCmd::Create {
1262 
                name,
1263 
                email,
1264 
                local,
1265 
                expires,
1266 
            } => identity::create(name, email, local, expires),
1267 
            IdentityCmd::Show => identity::show(),
1268 
            IdentityCmd::Export { path } => identity::export(path),
1269 
            IdentityCmd::SignChallenge { challenge, json } => {
1270 
                identity::sign_challenge(&challenge, json)
1271 
            }
1272 
            IdentityCmd::Rotate => identity::rotate(),
1273 
            IdentityCmd::Renew { expires } => identity::renew(expires),
1274 
            IdentityCmd::Revoke { key, reason } => identity::revoke(key.as_deref(), &reason),
1275 
            IdentityCmd::Delegate { cmd } => match cmd {
1276 
                DelegateCmd::Add {
1277 
                    identity_file,
1278 
                    scope,
1279 
                    expires,
1280 
                } => identity::delegate_add(&identity_file, &scope, expires.as_deref()),
1281 
                DelegateCmd::Remove { key } => identity::delegate_remove(&key),
1282 
                DelegateCmd::List => identity::delegate_list(),
1283 
            },
1284 
        },
1285 
        Cmd::Git {
1286 
            cmd: GitCmd::Export { git_dir, branch },
1287 
        } => sync::git_export(&git_dir, branch.as_deref()),
1288 
        Cmd::Git {
1289 
            cmd: GitCmd::Fetch { url, branch },
1290 
        } => sync::git_fetch(&url, &branch),
1291 
        Cmd::Git {
1292 
            cmd: GitCmd::Push { url, branch },
1293 
        } => sync::git_push(&url, &branch),
1294 
        Cmd::Git {
1295 
            cmd:
1296 
                GitCmd::Import {
1297 
                    git_dir,
1298 
                    dest,
1299 
                    branch,
1300 
                },
1301 
        } => sync::git_import(&git_dir, &dest, &branch),
1302 
        Cmd::Git {
1303 
            cmd: GitCmd::Verify { git_dir, branch },
1304 
        } => sync::git_verify(&git_dir, &branch),
1305 
        Cmd::Policy { cmd } => match cmd {
1306 
            PolicyCmd::Init => identity::policy_init(),
1307 
            PolicyCmd::Show { json } => identity::policy_show(json),
1308 
            PolicyCmd::Grant {
1309 
                identity_file,
1310 
                pattern,
1311 
                out,
1312 
            } => identity::policy_grant(&identity_file, pattern.as_deref(), out),
1313 
            PolicyCmd::Revoke { key, out } => identity::policy_revoke(&key, out),
1314 
            PolicyCmd::Root { cmd } => match cmd {
1315 
                RootCmd::Add { identity_file, out } => {
1316 
                    identity::policy_root_add(&identity_file, out)
1317 
                }
1318 
                RootCmd::Remove { key, out } => identity::policy_root_remove(&key, out),
1319 
                RootCmd::Threshold { n, out } => identity::policy_threshold(n, out),
1320 
            },
1321 
            PolicyCmd::Sign { proposal, out } => identity::policy_sign(&proposal, out),
1322 
        },
1323 
        Cmd::Seal {
1324 
            changes,
1325 
            proposal: Some(url),
1326 
            json,
1327 
        } if changes.is_empty() => proposal::seal(&url, json),
1328 
        Cmd::Seal { changes, json, .. } => identity::seal(&changes, json),
1329 
        Cmd::Proposal { cmd } => match cmd {
1330 
            ProposalCmd::Show { url, json } => proposal::show(&url, json),
1331 
            ProposalCmd::Land { url, force } => proposal::land(&url, force),
1332 
        },
1333 
        Cmd::Verify {
1334 
            change,
1335 
            revset,
1336 
            json,
1337 
        } => identity::verify(change.as_deref(), revset.as_deref(), json),
1338 
        Cmd::Config {
1339 
            key,
1340 
            value,
1341 
            user,
1342 
            unset,
1343 
        } => identity::config(&key, value.as_deref().unwrap_or(""), user, unset),
1344 
    }
1345 
}
1346
1347 
#[cfg(test)]
1348 
mod help_tests {
1349 
    use super::Cli;
1350 
    use clap::CommandFactory;
1351
1352 
    /// Every command and every argument explains itself, so `--help`,
1353 
    /// completions and the man pages are complete.
1354 
    #[test]
1355 
    fn every_command_and_argument_has_help() {
1356 
        fn walk(cmd: &clap::Command, path: &str, missing: &mut Vec<String>) {
1357 
            let here = format!("{path} {}", cmd.get_name()).trim().to_string();
1358 
            if cmd.get_about().is_none() && path != "" {
1359 
                missing.push(format!("{here} (command)"));
1360 
            }
1361 
            for a in cmd.get_arguments() {
1362 
                let id = a.get_id().as_str();
1363 
                if id == "help" || id == "version" || a.is_global_set() && path != "" {
1364 
                    continue;
1365 
                }
1366 
                if a.get_help().is_none() && a.get_long_help().is_none() {
1367 
                    missing.push(format!("{here} {id}"));
1368 
                }
1369 
            }
1370 
            for sub in cmd.get_subcommands() {
1371 
                walk(sub, &here, missing);
1372 
            }
1373 
        }
1374 
        let mut missing = Vec::new();
1375 
        walk(&Cli::command(), "", &mut missing);
1376 
        assert!(
1377 
            missing.is_empty(),
1378 
            "{} without help:\n{}",
1379 
            missing.len(),
1380 
            missing.join("\n")
1381 
        );
1382 
    }
1383 
}