OXYGENHUB
◆ v0.4.2 oxygen / src / cli / mod.rs
52.1 KiB · Rust · last changed git verify: --max-differences, and what differs by kind 26 days ago source blame history raw
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//! Command-line definitions and dispatch.
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mod auth;
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mod format;
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mod identity;
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mod json;
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mod proposal;
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mod receipt;
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mod sync;
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pub mod ui;
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mod workspace;
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use anyhow::{Context, Result};
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use clap::{Parser, Subcommand};
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use oxy_core::repo::Repo;
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use std::path::PathBuf;
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#[derive(Parser)]
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#[command(
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    name = "oxy",
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    version = env!("OXY_VERSION_LONG"),
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    about = "Oxygen: breathing fresh air into version control"
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)]
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struct Cli {
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    /// Plain output: no colour, no spinner (also implied by NO_COLOR or a non-terminal)
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    #[arg(long, global = true)]
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    plain: bool,
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    /// Read the repository as it was after operation OP (an ID from oxy op log, @ or @-); commands that would change it are refused
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    #[arg(long, global = true, value_name = "OP")]
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    at_op: Option<String>,
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    #[command(subcommand)]
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    cmd: Cmd,
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}
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/// `--at-op`, for `open` to apply.
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static AT_OP: std::sync::OnceLock<Option<String>> = std::sync::OnceLock::new();
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#[derive(Subcommand)]
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enum Cmd {
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    /// Create a repository in PATH (default: current directory)
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    Init {
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        /// Directory to create the repository in (default: the current directory)
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        path: Option<PathBuf>,
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        /// No working copy: an object store and references only, for hosting
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        #[arg(long)]
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        bare: bool,
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        /// Keep the objects and the operation log on this store
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        /// (dir://PATH, s3://BUCKET/PREFIX, gs://…, az://…) instead of
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        /// in .oxy, with a local cache in front (storage.cache, 2 GiB)
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        #[arg(long, value_name = "URL")]
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        store: Option<String>,
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    },
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    /// Clone a repository from a local path or an http(s) URL
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    Clone {
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        /// Local path or http(s) URL of the repository
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        url: String,
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        /// Directory to clone into (default: the last part of the URL)
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        dest: Option<PathBuf>,
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        /// Leave blobs larger than this (e.g. 1M) to be fetched on first read
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        #[arg(long)]
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        max_blob: Option<String>,
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        /// Materialize only these paths (repeatable); implies lazy blobs
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        #[arg(long = "sparse")]
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        sparse: Vec<String>,
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        /// Shallow clone: fetch only this many levels of history below the heads
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        #[arg(long)]
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        depth: Option<u32>,
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        /// Clone the subrepos too (as oxy submodule update --init)
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        #[arg(long)]
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        recursive: bool,
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    },
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    /// Fetch more history below a shallow clone's boundary
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    Deepen {
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        /// Levels of history to add below the boundary
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        #[arg(default_value_t = 10)]
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        depth: u32,
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        /// Remote to fetch the history from
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        #[arg(long, default_value = "origin")]
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        remote: String,
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    },
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    /// Show or set the sparse filter (paths to materialize); re-checks out the bookmark
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    Sparse {
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        /// Paths to materialize; none prints the current filter
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        paths: Vec<String>,
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    },
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    /// Show the working copy: changed paths and conflicts
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    Status {
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        /// Machine-readable output: paths, and every conflict with its kind and contributing changes
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        #[arg(long)]
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        json: bool,
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    },
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    /// One-line summary for shell prompts; fast and records nothing
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    Prompt {
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        /// 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
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        #[arg(long, default_value = oxy_core::repo::DEFAULT_PROMPT_FORMAT)]
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        format: String,
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        /// Glyph format (%i %b %c %s%U%O) instead of the plain default
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        #[arg(long)]
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        glyphs: bool,
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        /// Colour by state (cyan clean, yellow dirty, red conflicted): raw escapes, or guarded for a bash or zsh PS1
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        #[arg(long, value_parser = ["raw", "bash", "zsh"])]
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        color: Option<String>,
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    },
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    /// Record the working copy as a change on the current bookmark
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    Commit {
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        /// The change's message: a subject line, then optionally a blank line and a body
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        #[arg(short, long, required_unless_present = "file", conflicts_with = "file")]
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        message: Option<String>,
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        /// Read the message from FILE (`-` for standard input)
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        #[arg(short = 'F', long, value_name = "FILE")]
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        file: Option<PathBuf>,
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        /// Extra explicit dependencies (ChangeId prefix, #hash prefix)
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        #[arg(long = "depends-on")]
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        depends_on: Vec<String>,
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        /// Commit only these paths; the rest stays as uncommitted work
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        paths: Vec<String>,
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        /// Choose hunks one by one
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        #[arg(short, long)]
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        interactive: bool,
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        /// Commit these hunks (as `oxy hunks` numbers them), comma separated
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        #[arg(long, value_delimiter = ',')]
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        hunks: Vec<usize>,
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    },
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    /// Fold CHANGE into one of its dependencies (keeps that change's id)
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    Squash {
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        /// The change to fold (ChangeId prefix, #hash prefix)
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        change: String,
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        /// The dependency that absorbs it
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        #[arg(long)]
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        into: String,
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    },
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    /// Re-express CHANGE against another base state
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    Rebase {
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        /// The change to re-express (ChangeId prefix, #hash prefix)
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        change: String,
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        /// The changes, bookmark or tag whose state becomes the new base
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        #[arg(long, required = true, num_args = 1..)]
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        onto: Vec<String>,
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        /// Where the rebase would be conflicted, merge the target into the
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        /// current bookmark instead, leaving the conflict in the working
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        /// copy to fix and commit
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        #[arg(long)]
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        into_working_copy: bool,
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    },
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    /// Show which change introduced each line of a file
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    Blame {
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        /// File to annotate, relative to the repository root
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        path: String,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Find the change that introduced a regression
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    Bisect {
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        #[command(subcommand)]
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        cmd: BisectCmd,
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    },
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    /// List changes reachable from the bookmark and the working copy
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    Log {
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        /// Show the changes a revset selects: `main` (a bookmark name means its
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        /// heads; `bookmark(main)` only ever the bookmark), `main..feature &
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        /// author(andy)`, `touches("src/**") & date(-7d..)` (see
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        /// docs/revset_query_language.md)
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        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with_all = ["path", "lines"])]
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        revset: Option<String>,
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        /// Show at most this many changes
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        #[arg(short = 'n', long)]
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        limit: Option<usize>,
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        /// Show full messages, dependencies, and signatures
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        #[arg(short, long)]
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        verbose: bool,
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        /// Only changes touching this path (renames followed)
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        #[arg(long)]
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        path: Option<String>,
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        /// Only changes that wrote or deleted lines START to END of PATH
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        /// (numbered as in the working copy's base), or deleted lines from
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        /// between them: the history of a function
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        #[arg(short = 'L', value_name = "START,END:PATH", conflicts_with = "path")]
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        lines: Option<String>,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Show what the working copy changes against its base
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    Diff {
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        /// A change instead of the working copy
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        change: Option<String>,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Print a file as it is in a state (default: the working copy's base)
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    Cat {
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        /// File to print, relative to the repository root
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        path: String,
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        /// A bookmark or tag (its state), or a change: a change means its
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        /// dependency closure, the change and what it depends on, so files
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        /// only later changes touched are absent or at older versions
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        #[arg(short = 'r', long)]
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        change: Option<String>,
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    },
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    /// Print the repository root, workspace, and bookmark
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    Root {
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Print the version of oxy, its repository format, and protocol
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    Version {
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Restore paths to the working copy's base, or undo chosen hunks
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    Discard {
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        /// Paths to restore; none with --hunks, or everything with neither
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        paths: Vec<String>,
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        /// Hunk indices as `oxy hunks` numbers them, comma separated
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        #[arg(long, value_delimiter = ',')]
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        hunks: Vec<usize>,
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    },
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    /// List the working copy's hunks, numbered as commit --hunks expects
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    Hunks {
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// With -m, change the message of a head; without, name the working
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    /// copy for a build: its tag, or the nearest tag plus distance and
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    /// change, or the bookmark and change, and -dirty
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    Describe {
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        /// The new message
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        #[arg(short, long)]
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        message: Option<String>,
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        /// The head to describe (default: the one the working copy sits on)
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        change: Option<String>,
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        /// Machine-readable output (naming only)
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        #[arg(long, conflicts_with = "message")]
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        json: bool,
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    },
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    /// Fold the working copy into the head it sits on, or into CHANGE with --into
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    Amend {
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        /// Replace the message too
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        #[arg(short, long)]
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        message: Option<String>,
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        /// Amend an older change; the edits must touch only lines it already knows
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        #[arg(long)]
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        into: Option<String>,
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    },
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    /// Split a head: the named paths become a separate first change
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    Split {
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        /// The head to split
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        change: String,
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        /// Paths whose edits become the first change
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        paths: Vec<String>,
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    },
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    /// Drop a change from the bookmark; its content stays on disk as uncommitted work
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    Abandon {
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        /// The change to drop (ChangeId prefix, #hash prefix)
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        #[arg(required_unless_present = "revset")]
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        change: Option<String>,
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        /// Drop every change a revset selects, newest first
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        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with = "change")]
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        revset: Option<String>,
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        /// Drop more than five changes without asking
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        #[arg(long, short = 'y')]
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        yes: bool,
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    },
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    /// Show one change (ChangeId prefix, #hash prefix, or @), or those a revset selects
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    Show {
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        /// ChangeId prefix, #hash prefix, or @ for the working copy
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        #[arg(required_unless_present = "revset")]
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        change: Option<String>,
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        /// Show every change a revset selects
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        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with = "change")]
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        revset: Option<String>,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Move the working copy to the state formed by CHANGE... (default: the bookmark heads)
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    Checkout {
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        /// Changes whose state to check out (default: the bookmark heads)
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        changes: Vec<String>,
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        /// Throw away uncommitted working-copy changes
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        #[arg(long)]
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        discard: bool,
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        /// Take uncommitted changes along; refused when the target has
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        /// other versions of the files they touch
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        #[arg(long, conflicts_with = "discard")]
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        carry: bool,
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    },
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    /// Report which conflicts of the working copy's base are resolved by the current files
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    Resolve {
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Undo the last operation
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    Undo,
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    /// Write a checkpoint of the current bookmark's state now
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    Checkpoint,
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    /// Print a shell completion script: `oxy completions bash > ~/.local/share/bash-completion/completions/oxy`
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    Completions {
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        /// bash, zsh, fish, elvish or powershell
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        shell: clap_complete::Shell,
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    },
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    /// Write man pages (oxy.1 and one per command) into DIR, or print oxy.1
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    Man {
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        /// Directory to write every page into, e.g. ~/.local/share/man/man1
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        #[arg(long)]
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        dir: Option<PathBuf>,
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    },
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    /// Check the identity, configuration and remotes, and say what to do about any problem
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    Doctor {
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        /// Do not contact the remotes
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        #[arg(long)]
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        offline: bool,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Check the repository's integrity: objects, operation log, references, signatures, checkpoints
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    Fsck {
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Prune unreachable objects older than the grace period and repack everything into one pack
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    Gc {
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        /// Ignore the grace period (core.gc-grace) and prune immediately
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        #[arg(long)]
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        now: bool,
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        /// Instead: fold the bundles of a remote kept on a store into one, and remove the ones a gc superseded 7 days ago (or now, with --now)
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        #[arg(long, value_name = "NAME")]
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        remote: Option<String>,
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    },
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    /// List operations
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    #[command(name = "op")]
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    Op {
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        #[command(subcommand)]
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        cmd: OpCmd,
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    },
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    /// Take the advisory local lock on a lockable file, making it writable
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    Lock {
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        /// The lockable file
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        path: String,
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    },
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    /// Release the local lock and make the file read-only again
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    Unlock {
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        /// The locked file
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        path: String,
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    },
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    /// Workspaces: extra checkout directories sharing this repository
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    Workspace {
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        #[command(subcommand)]
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        cmd: WorkspaceCmd,
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    },
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    /// Bookmarks: named states; each workspace works on one
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    Bookmark {
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        #[command(subcommand)]
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        cmd: BookmarkCmd,
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    },
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    /// Union another bookmark's heads into the current one (no merge change)
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    Merge {
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        /// The bookmark whose heads to add
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        bookmark: String,
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    },
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    /// Sign in to a hub once, for every repository on it
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    Auth {
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        #[command(subcommand)]
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        cmd: AuthCmd,
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    },
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    /// Subrepositories: nested repositories pinned to a state
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    Submodule {
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        #[command(subcommand)]
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        cmd: SubmoduleCmd,
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    },
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    /// Execution receipts: signed records of what a runner ran on a state
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    Receipt {
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        #[command(subcommand)]
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        cmd: ReceiptCmd,
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    },
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    /// Tags: immutable named states
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    Tag {
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        #[command(subcommand)]
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        cmd: TagCmd,
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    },
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    /// Manage remotes
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    Remote {
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        #[command(subcommand)]
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        cmd: RemoteCmd,
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    },
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    /// Fetch every bookmark of a remote into its tracking references
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    Fetch {
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        /// Remote name (default: origin)
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        remote: Option<String>,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Fetch, then union the remote bookmark into the local one (no merge change)
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    Pull {
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        /// Remote name (default: origin)
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        remote: Option<String>,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Push the current bookmark to a remote
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    Push {
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        /// Remote name (default: origin)
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        remote: Option<String>,
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        /// Allow dropping heads the remote has
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        #[arg(long)]
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        force: bool,
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        /// Push this bookmark instead of the workspace's current one
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        #[arg(short = 'b', long)]
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        bookmark: Option<String>,
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        /// Delete this bookmark on the remote (never its default bookmark);
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        /// the local bookmark is kept
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        #[arg(long, value_name = "NAME", conflicts_with_all = ["bookmark", "force"])]
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        delete: Option<String>,
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        /// Machine-readable output: one JSON document on stdout
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        #[arg(long)]
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        json: bool,
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    },
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    /// Serve repositories under ROOT over HTTPS (with --tls-cert/--tls-key) or plain HTTP
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    Serve {
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        /// Directory with one repository per subdirectory
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        #[arg(long, default_value = ".")]
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        root: PathBuf,
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        /// Address and port to listen on
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        #[arg(long, default_value = "127.0.0.1:8890")]
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        bind: String,
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        /// Bearer token allowed to push (repeatable); none means open
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        #[arg(long = "token")]
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        tokens: Vec<String>,
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        /// PEM certificate chain; enables HTTPS together with --tls-key
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        #[arg(long, requires = "tls_key")]
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        tls_cert: Option<PathBuf>,
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        /// PEM private key
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        #[arg(long, requires = "tls_cert")]
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        tls_key: Option<PathBuf>,
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    },
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    /// Manage the signing identity
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    Identity {
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        #[command(subcommand)]
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        cmd: IdentityCmd,
450 
    },
05e71ed6 Andy McCall ↶ 451 
    /// Seal changes with your key: named ones, or every change on the current bookmark you can authenticate but have not
452 
    Seal {
d42369ab Andy McCall 453 
        /// Changes to seal (default: every change on the bookmark you can authenticate and have not sealed)
05e71ed6 Andy McCall ↶ 454 
        changes: Vec<String>,
d82e4409 Andy McCall ↶ 455 
        /// Seal every change of a hub proposal and push the seal (your approval)
456 
        #[arg(long, conflicts_with = "changes")]
457 
        proposal: Option<String>,
d42369ab Andy McCall 458 
        /// Machine-readable output: one JSON document on stdout
05e71ed6 Andy McCall ↶ 459 
        #[arg(long)]
460 
        json: bool,
461 
    },
d82e4409 Andy McCall ↶ 462 
    /// Hub proposals: show one, or land it from this client
463 
    Proposal {
464 
        #[command(subcommand)]
465 
        cmd: ProposalCmd,
466 
    },
fce44ae9 Andy McCall ↶ 467 
    /// Verify the signatures on a change (default: every change in the log)
c6aa5bd9 Andy McCall ↶ 468 
    Verify {
d42369ab Andy McCall 469 
        /// The change to verify (default: every change in the log)
c6aa5bd9 Andy McCall ↶ 470 
        change: Option<String>,
2c9ddac3 Andy McCall ↶ 471 
        /// Verify every change a revset selects: `release..main & unsigned()`
472 
        #[arg(short = 'r', long, value_name = "REVSET", conflicts_with = "change")]
473 
        revset: Option<String>,
d42369ab Andy McCall 474 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 475 
        #[arg(long)]
476 
        json: bool,
477 
    },
79ab8528 Andy McCall ↶ 478 
    /// Git interoperability
479 
    Git {
480 
        #[command(subcommand)]
481 
        cmd: GitCmd,
482 
    },
83e0677b Andy McCall ↶ 483 
    /// Manage the trust policy (who may update which bookmarks)
484 
    Policy {
485 
        #[command(subcommand)]
486 
        cmd: PolicyCmd,
487 
    },
5ad2b565 Andy McCall ↶ 488 
    /// Set a configuration key (author.*, core.sign, core.op-retention, core.gc-grace, core.checkpoint-interval, filter.max-blob, filter.paths, storage.cache, workspace.bookmark, remote.<name>.url|token|ca, auth.helper with --user)
fce44ae9 Andy McCall ↶ 489 
    Config {
d42369ab Andy McCall 490 
        /// The key, such as author.name or remote.origin.token
fce44ae9 Andy McCall ↶ 491 
        key: String,
614f55e1 Andy McCall ↶ 492 
        /// The value to set (none with --unset)
493 
        #[arg(required_unless_present = "unset")]
494 
        value: Option<String>,
fce44ae9 Andy McCall ↶ 495 
        /// Write to the user file (~/.config/oxy/config.toml) instead of this repository
496 
        #[arg(long)]
497 
        user: bool,
614f55e1 Andy McCall ↶ 498 
        /// Remove the key from this repository's file (or the user file with --user)
499 
        #[arg(long)]
500 
        unset: bool,
fce44ae9 Andy McCall ↶ 501 
    },
502 
}
503
504 
#[derive(Subcommand)]
505 
enum OpCmd {
98a1620a Andy McCall ↶ 506 
    /// List operations, newest first, with what each changed
c6aa5bd9 Andy McCall ↶ 507 
    Log {
98a1620a Andy McCall ↶ 508 
        /// Show only the latest N (snapshots folded together count as one)
509 
        #[arg(short = 'n', long)]
510 
        limit: Option<usize>,
d42369ab Andy McCall 511 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 512 
        #[arg(long)]
513 
        json: bool,
98a1620a Andy McCall ↶ 514 
    },
515 
    /// Go back to the bookmarks and working copy as they were after OP (recorded as a new operation, so it can be undone)
516 
    Restore {
517 
        /// The operation: an ID prefix from oxy op log, @ or @-
518 
        op: String,
519 
        /// Throw away uncommitted working-copy changes
520 
        #[arg(long)]
521 
        discard: bool,
522 
    },
523 
    /// Undo OP alone, keeping every operation after it: the bookmarks it moved go back
524 
    Revert {
525 
        /// The operation: an ID prefix from oxy op log
526 
        op: String,
c6aa5bd9 Andy McCall ↶ 527 
    },
fce44ae9 Andy McCall ↶ 528 
}
529
530 
#[derive(Subcommand)]
4e88e774 Andy McCall ↶ 531 
enum WorkspaceCmd {
532 
    /// Create a workspace at PATH checked out on CHANGE... (default: the bookmark heads)
d42369ab Andy McCall 533 
    Add {
534 
        /// Directory for the new workspace (must be empty or absent)
535 
        path: PathBuf,
536 
        /// Changes whose state to check out there
537 
        changes: Vec<String>,
538 
    },
539 
    /// List workspaces and their working-copy changes
1196b29b Andy McCall ↶ 540 
    List {
d42369ab Andy McCall 541 
        /// Machine-readable output: one JSON document on stdout
1196b29b Andy McCall ↶ 542 
        #[arg(long)]
543 
        json: bool,
544 
    },
4e88e774 Andy McCall ↶ 545 
    /// Stop tracking a workspace (by id prefix or path); its files stay
d42369ab Andy McCall 546 
    Forget {
547 
        /// Workspace id prefix or path
548 
        workspace: String,
549 
    },
4e88e774 Andy McCall ↶ 550 
}
551
552 
#[derive(Subcommand)]
957fee30 Andy McCall ↶ 553 
enum BisectCmd {
554 
    /// Begin; remembers where the working copy was
555 
    Start,
556 
    /// Mark CHANGE... (or the state under test) as good
d42369ab Andy McCall 557 
    Good {
558 
        /// Changes known to be good (default: the state under test)
559 
        changes: Vec<String>,
560 
    },
957fee30 Andy McCall ↶ 561 
    /// Mark CHANGE... (or the state under test) as bad
d42369ab Andy McCall 562 
    Bad {
563 
        /// Changes known to be bad (default: the state under test)
564 
        changes: Vec<String>,
565 
    },
957fee30 Andy McCall ↶ 566 
    /// The state under test cannot be tested; try another
567 
    Skip,
568 
    /// Run a command for each step: exit 0 good, 125 skip, else bad
569 
    Run {
d42369ab Andy McCall 570 
        /// Command and arguments to run at each step
957fee30 Andy McCall ↶ 571 
        #[arg(required = true, trailing_var_arg = true)]
572 
        command: Vec<String>,
573 
    },
574 
    /// Where the search stands
c6aa5bd9 Andy McCall ↶ 575 
    Status {
d42369ab Andy McCall 576 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 577 
        #[arg(long)]
578 
        json: bool,
579 
    },
957fee30 Andy McCall ↶ 580 
    /// Restore the working copy and forget the search
581 
    Reset,
582 
}
583
584 
#[derive(Subcommand)]
7b9809e6 Andy McCall ↶ 585 
enum BookmarkCmd {
586 
    /// Create a bookmark at CHANGE... (default: the working copy's base)
d42369ab Andy McCall 587 
    Create {
588 
        /// Name of the new bookmark
589 
        name: String,
4fe7d604 Andy McCall ↶ 590 
        /// Its heads (default: the working copy's base). A state is its
591 
        /// heads and what they depend on: a change alone may leave out
592 
        /// earlier changes of the current state, which is refused unless
593 
        /// --upto or --only says which is meant
d42369ab Andy McCall 594 
        changes: Vec<String>,
4fe7d604 Andy McCall ↶ 595 
        /// Everything of the current state up to CHANGE..., as a Git
596 
        /// branch at a commit would hold
597 
        #[arg(long, conflicts_with = "only")]
598 
        upto: bool,
599 
        /// Just CHANGE... and what they depend on
600 
        #[arg(long)]
601 
        only: bool,
d42369ab Andy McCall 602 
    },
7b9809e6 Andy McCall ↶ 603 
    /// Point an existing bookmark at CHANGE...
d42369ab Andy McCall 604 
    Set {
605 
        /// The bookmark to move
606 
        name: String,
06d16dc2 Andy McCall ↶ 607 
        /// Its new heads. A change alone may leave out changes the
608 
        /// bookmark now holds that were recorded before it, which is
609 
        /// refused unless --upto or --only says which is meant
d42369ab Andy McCall 610 
        changes: Vec<String>,
06d16dc2 Andy McCall ↶ 611 
        /// Everything the bookmark holds up to CHANGE..., as a Git branch
612 
        /// moved to a commit would hold
613 
        #[arg(long, conflicts_with = "only")]
614 
        upto: bool,
615 
        /// Just CHANGE... and what they depend on
616 
        #[arg(long)]
617 
        only: bool,
d42369ab Andy McCall 618 
    },
7b9809e6 Andy McCall ↶ 619 
    /// Remove a bookmark; its changes stay
d42369ab Andy McCall 620 
    Delete {
621 
        /// The bookmark to remove
622 
        name: String,
623 
    },
7b9809e6 Andy McCall ↶ 624 
    /// List bookmarks with their heads and difference from origin
c6aa5bd9 Andy McCall ↶ 625 
    List {
14edbaaf Andy McCall ↶ 626 
        /// Also list remotes' bookmarks that have no local bookmark
627 
        #[arg(long, short)]
628 
        all: bool,
bf3a6781 Andy McCall ↶ 629 
        /// Each head of every bookmark, as `bookmark show` prints them
630 
        #[arg(long, short)]
631 
        verbose: bool,
d42369ab Andy McCall 632 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 633 
        #[arg(long)]
634 
        json: bool,
635 
    },
bf3a6781 Andy McCall ↶ 636 
    /// A bookmark's heads: each change nothing else on it depends on,
637 
    /// newest first. A bookmark name is also a revset for its heads
638 
    /// (`oxy log -r NAME`, or `bookmark(NAME)` to mean only the bookmark)
639 
    Show {
640 
        /// The bookmark, or REMOTE/NAME (default: the current one)
641 
        name: Option<String>,
642 
        /// Machine-readable output: one JSON document on stdout
643 
        #[arg(long)]
644 
        json: bool,
645 
    },
61e3bce7 Andy McCall ↶ 646 
    /// Make NAME this workspace's bookmark and check it out. Uncommitted work stops it; --carry takes the work along, --discard drops it
7b9809e6 Andy McCall ↶ 647 
    Switch {
14edbaaf Andy McCall ↶ 648 
        /// The bookmark to work on; one only a remote has (NAME or REMOTE/NAME) is created from it
7b9809e6 Andy McCall ↶ 649 
        name: String,
650 
        /// Throw away uncommitted working-copy changes
651 
        #[arg(long)]
652 
        discard: bool,
61e3bce7 Andy McCall ↶ 653 
        /// Take uncommitted changes along; refused when NAME has other
654 
        /// versions of the files they touch
655 
        #[arg(long, conflicts_with = "discard")]
656 
        carry: bool,
ff1f62fe Andy McCall ↶ 657 
    },
658 
}
659
660 
#[derive(Subcommand)]
661 
enum AuthCmd {
662 
    /// Sign in to HUB in the browser (device sign-in) and keep the token for
663 
    /// every repository there
664 
    Login {
665 
        /// The hub, as https://oxygenhub.io or oxygenhub.io (default: this checkout's origin)
666 
        hub: Option<String>,
667 
        /// Read a token from standard input instead (for CI and scripts)
668 
        #[arg(long)]
669 
        with_token: bool,
670 
        /// PEM file of extra roots to trust (a hub with a self-signed certificate)
671 
        #[arg(long)]
672 
        ca: Option<PathBuf>,
7b9809e6 Andy McCall ↶ 673 
    },
ff1f62fe Andy McCall ↶ 674 
    /// List the hubs you are signed in to, checking each token with its hub
675 
    Status,
676 
    /// Forget HUB's token and revoke it on the hub
677 
    Logout {
678 
        /// The hub (default: this checkout's origin, or the only one)
679 
        hub: Option<String>,
680 
    },
7b9809e6 Andy McCall ↶ 681 
}
682
683 
#[derive(Subcommand)]
4dee277c Andy McCall ↶ 684 
enum SubmoduleCmd {
685 
    /// Clone URL (Oxygen or Git) into PATH and register it in .oxymodules
686 
    Add {
d42369ab Andy McCall 687 
        /// URL or path of the Oxygen or Git repository
4dee277c Andy McCall ↶ 688 
        url: String,
d42369ab Andy McCall 689 
        /// Where to put it, relative to the repository root
4dee277c Andy McCall ↶ 690 
        path: String,
691 
        /// Bookmark (Oxygen) or branch (Git) to check out and track
692 
        #[arg(long)]
693 
        bookmark: Option<String>,
694 
    },
695 
    /// Bring nested repositories to their pins
696 
    Update {
697 
        /// Clone nested repositories that are absent
698 
        #[arg(long)]
699 
        init: bool,
d42369ab Andy McCall 700 
        /// Subrepos to update (default: all)
4dee277c Andy McCall ↶ 701 
        paths: Vec<String>,
702 
    },
703 
    /// List subrepos with their pins and on-disk state
c6aa5bd9 Andy McCall ↶ 704 
    Status {
d42369ab Andy McCall 705 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 706 
        #[arg(long)]
707 
        json: bool,
708 
    },
4dee277c Andy McCall ↶ 709 
    /// Unregister PATH; the directory stays, the node goes with the next commit
d42369ab Andy McCall 710 
    Remove {
711 
        /// The subrepo to unregister
712 
        path: String,
713 
    },
4dee277c Andy McCall ↶ 714 
}
715
716 
#[derive(Subcommand)]
fc1a466a Andy McCall ↶ 717 
enum ReceiptCmd {
718 
    /// The receipts kept for a state (default: the bookmark heads)
719 
    List {
720 
        /// Change, bookmark or tag whose state to look at
721 
        rev: Option<String>,
722 
        /// Machine-readable output: one JSON document on stdout
723 
        #[arg(long)]
724 
        json: bool,
725 
    },
726 
    /// One receipt in full, and whether its signature verifies
727 
    Show {
728 
        /// The receipt (a prefix of its hash, as `list` shows it)
729 
        receipt: String,
730 
        /// Change, bookmark or tag whose state holds it
731 
        #[arg(long)]
732 
        rev: Option<String>,
733 
        /// Machine-readable output: one JSON document on stdout
734 
        #[arg(long)]
735 
        json: bool,
736 
    },
737 
    /// Write a signed receipt to FILE
738 
    Export {
739 
        /// The receipt (a prefix of its hash, as `list` shows it)
740 
        receipt: String,
741 
        /// Where to write it
742 
        file: String,
743 
        /// Change, bookmark or tag whose state holds it
744 
        #[arg(long)]
745 
        rev: Option<String>,
746 
    },
747 
    /// Check a signed receipt in FILE without keeping it
748 
    Verify {
749 
        /// A signed receipt, as a runner or `export` writes it
750 
        file: String,
751 
        /// Machine-readable output: one JSON document on stdout
752 
        #[arg(long)]
753 
        json: bool,
754 
    },
755 
    /// Verify a signed receipt in FILE and keep it with its state
756 
    Import {
757 
        /// A signed receipt, as a runner or `export` writes it
758 
        file: String,
759 
    },
760 
}
761
762 
#[derive(Subcommand)]
132b884b Andy McCall ↶ 763 
enum TagCmd {
764 
    /// Tag the state of CHANGE... (default: the bookmark heads)
765 
    Create {
d42369ab Andy McCall 766 
        /// Name of the tag; tags never move
132b884b Andy McCall ↶ 767 
        name: String,
d42369ab Andy McCall 768 
        /// Changes whose state to tag (default: the bookmark heads)
132b884b Andy McCall ↶ 769 
        changes: Vec<String>,
d42369ab Andy McCall 770 
        /// A message recorded with the tag
132b884b Andy McCall ↶ 771 
        #[arg(short, long, default_value = "")]
772 
        message: String,
773 
    },
d42369ab Andy McCall 774 
    /// List tags and the states they name
1196b29b Andy McCall ↶ 775 
    List {
d42369ab Andy McCall 776 
        /// Machine-readable output: one JSON document on stdout
1196b29b Andy McCall ↶ 777 
        #[arg(long)]
778 
        json: bool,
779 
    },
132b884b Andy McCall ↶ 780 
}
781
782 
#[derive(Subcommand)]
fce44ae9 Andy McCall ↶ 783 
enum RemoteCmd {
d42369ab Andy McCall 784 
    /// Add a remote
75167672 Andy McCall 785 
    Add {
d42369ab Andy McCall 786 
        /// Name to refer to the remote by, such as origin
75167672 Andy McCall 787 
        name: String,
9aa39904 Andy McCall ↶ 788 
        /// A local path or the http(s) URL of a hub repository; or a store the repository is kept on: s3://BUCKET/PREFIX, gs://BUCKET/PREFIX, az://ACCOUNT/CONTAINER/PREFIX, dir://PATH
75167672 Andy McCall 789 
        url: String,
9aa39904 Andy McCall ↶ 790 
        /// For an s3:// store: the AWS profile to use (default: AWS_PROFILE, else "default")
791 
        #[arg(long)]
792 
        profile: Option<String>,
793 
        /// For an s3:// store: its region (default: the environment, the profile, else asked of S3)
794 
        #[arg(long)]
795 
        region: Option<String>,
796 
        /// For an s3://, gs:// or az:// store: another endpoint, such as an S3-compatible service
797 
        #[arg(long)]
798 
        endpoint: Option<String>,
799 
        /// For a gs:// store: a service account key file, or application default credentials
800 
        #[arg(long)]
801 
        credentials: Option<String>,
75167672 Andy McCall 802 
    },
9aa39904 Andy McCall ↶ 803 
    /// Check a remote: that it is reachable with the credentials in hand, what it holds, and (for a store) that it behaves
804 
    Check {
805 
        /// The remote to check
806 
        name: String,
807 
    },
d42369ab Andy McCall 808 
    /// Remove a remote
75167672 Andy McCall 809 
    Remove {
d42369ab Andy McCall 810 
        /// The remote to remove
75167672 Andy McCall 811 
        name: String,
812 
    },
d42369ab Andy McCall 813 
    /// List remotes and their URLs
c6aa5bd9 Andy McCall ↶ 814 
    List {
d42369ab Andy McCall 815 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 816 
        #[arg(long)]
817 
        json: bool,
818 
    },
fce44ae9 Andy McCall ↶ 819 
}
820
821 
#[derive(Subcommand)]
d82e4409 Andy McCall ↶ 822 
enum ProposalCmd {
823 
    /// Show a proposal by its hub URL
824 
    Show {
d42369ab Andy McCall 825 
        /// The proposal's URL on the hub
d82e4409 Andy McCall ↶ 826 
        url: String,
d42369ab Andy McCall 827 
        /// Machine-readable output: one JSON document on stdout
d82e4409 Andy McCall ↶ 828 
        #[arg(long)]
829 
        json: bool,
830 
    },
831 
    /// Fetch the proposal's changes, set the target bookmark to the projected state, and push with your key
832 
    Land {
d42369ab Andy McCall 833 
        /// The proposal's URL on the hub
d82e4409 Andy McCall ↶ 834 
        url: String,
835 
        /// Land even when the hub reports blockers
836 
        #[arg(long)]
837 
        force: bool,
838 
    },
839 
}
840
841 
#[derive(Subcommand)]
fce44ae9 Andy McCall ↶ 842 
enum IdentityCmd {
843 
    /// Generate a composite Ed25519 + ML-DSA-65 key pair and make it your author identity
844 
    Create {
d42369ab Andy McCall 845 
        /// Your name (default: author.name)
fce44ae9 Andy McCall ↶ 846 
        #[arg(long)]
847 
        name: Option<String>,
d42369ab Andy McCall 848 
        /// Your email (default: author.email)
fce44ae9 Andy McCall ↶ 849 
        #[arg(long)]
850 
        email: Option<String>,
851 
        /// Record the author in this repository only, not in the user config
852 
        #[arg(long)]
853 
        local: bool,
28fc23d7 Andy McCall ↶ 854 
        /// Expire the identity this many days from now
855 
        #[arg(long)]
856 
        expires: Option<u64>,
fce44ae9 Andy McCall ↶ 857 
    },
858 
    /// Show the configured identity
859 
    Show,
83e0677b Andy McCall ↶ 860 
    /// Write your identity object to a file, to hand to a policy holder
d42369ab Andy McCall 861 
    Export {
e3d071ce Andy McCall ↶ 862 
        /// File to write (default: <key>.identity in the current directory)
d42369ab Andy McCall 863 
        path: Option<PathBuf>,
864 
    },
7aa2dc93 Andy McCall ↶ 865 
    /// Sign a host's challenge (hex, at least 16 bytes) to prove you hold your key; prints the signature as hex
866 
    SignChallenge {
d42369ab Andy McCall 867 
        /// The host's challenge, as hex
7aa2dc93 Andy McCall ↶ 868 
        challenge: String,
d42369ab Andy McCall 869 
        /// Machine-readable output: one JSON document on stdout
7aa2dc93 Andy McCall ↶ 870 
        #[arg(long)]
871 
        json: bool,
872 
    },
28fc23d7 Andy McCall ↶ 873 
    /// Move to a fresh key pair; the policy follows if it names your key
874 
    Rotate,
875 
    /// Re-issue your identity with a new expiry (in days from now; 0 = never)
876 
    Renew {
d42369ab Andy McCall 877 
        /// Days from now until it expires; 0 for never
28fc23d7 Andy McCall ↶ 878 
        #[arg(long)]
879 
        expires: u64,
880 
    },
881 
    /// Revoke a key: yours by default, or any key if you hold a policy root
882 
    Revoke {
883 
        /// KeyId prefix (default: your own key)
884 
        key: Option<String>,
d42369ab Andy McCall 885 
        /// Why, recorded in the revocation
28fc23d7 Andy McCall ↶ 886 
        #[arg(long, default_value = "")]
887 
        reason: String,
888 
    },
889 
    /// Keys allowed to sign or seal on your behalf
890 
    Delegate {
891 
        #[command(subcommand)]
892 
        cmd: DelegateCmd,
893 
    },
894 
}
895
896 
#[derive(Subcommand)]
897 
enum DelegateCmd {
898 
    /// Add a delegate from an exported identity file
d42369ab Andy McCall 899 
    Add {
614f55e1 Andy McCall ↶ 900 
        /// The delegates' exported identity files: one rotation for all of them
901 
        #[arg(required = true)]
902 
        identity_file: Vec<PathBuf>,
7ba155f2 Andy McCall ↶ 903 
        /// What it may do for you: changes, refs, seal (comma-separated) or all.
904 
        /// An agent gets `changes`; a host that lands for you needs `changes,refs`
905 
        #[arg(long, default_value = "changes")]
906 
        scope: String,
907 
        /// How long for: 30m, 8h, 7d, or a number of days (default: until removed)
908 
        #[arg(long)]
909 
        expires: Option<String>,
d42369ab Andy McCall 910 
    },
28fc23d7 Andy McCall ↶ 911 
    /// Remove a delegate by KeyId prefix
d42369ab Andy McCall 912 
    Remove {
913 
        /// KeyId prefix of the delegate
914 
        key: String,
915 
    },
28fc23d7 Andy McCall ↶ 916 
    /// List delegates
917 
    List,
fce44ae9 Andy McCall ↶ 918 
}
919
83e0677b Andy McCall ↶ 920 
#[derive(Subcommand)]
79ab8528 Andy McCall ↶ 921 
enum GitCmd {
922 
    /// Export the current bookmark to a Git repository (created bare if absent)
30ea9c1e Andy McCall ↶ 923 
    Export {
d42369ab Andy McCall 924 
        /// Git repository to write to (created bare if absent)
30ea9c1e Andy McCall ↶ 925 
        git_dir: PathBuf,
926 
        /// Git branch to write (default: the bookmark name)
927 
        #[arg(long)]
928 
        branch: Option<String>,
929 
    },
930 
    /// Fetch a branch from a Git remote (path or URL) into the current bookmark
931 
    Fetch {
d42369ab Andy McCall 932 
        /// Git remote: a path or URL
30ea9c1e Andy McCall ↶ 933 
        url: String,
d42369ab Andy McCall 934 
        /// Branch to fetch
30ea9c1e Andy McCall ↶ 935 
        #[arg(long, default_value = "main")]
936 
        branch: String,
937 
    },
938 
    /// Push the current bookmark to a branch of a Git remote (fetch first)
939 
    Push {
d42369ab Andy McCall 940 
        /// Git remote: a path or URL
30ea9c1e Andy McCall ↶ 941 
        url: String,
d42369ab Andy McCall 942 
        /// Branch to push to
30ea9c1e Andy McCall ↶ 943 
        #[arg(long, default_value = "main")]
944 
        branch: String,
945 
    },
54e2e630 Andy McCall ↶ 946 
    /// Recover an import that stopped before it moved the bookmark: point the bookmark at every imported commit's change in the store, so oxy git fetch carries on from there
947 
    Recover,
62794ecc Andy McCall ↶ 948 
    /// Check this repository's import of a Git branch: every commit's tree must be reproduced exactly
949 
    Verify {
950 
        /// The Git repository the import came from
951 
        git_dir: PathBuf,
952 
        /// Branch that was imported
953 
        #[arg(long, default_value = "main")]
954 
        branch: String,
7eac74ab Andy McCall ↶ 955 
        /// Rebuild only the last N commits (the others are followed, not checked)
956 
        #[arg(long, value_name = "N")]
957 
        last: Option<usize>,
8b7986dd Andy McCall ↶ 958 
        /// Stop after N differences (0: check every commit whatever it finds)
959 
        #[arg(long, value_name = "N", default_value_t = 50)]
960 
        max_differences: usize,
62794ecc Andy McCall ↶ 961 
    },
c3069537 Andy McCall ↶ 962 
    /// Import a Git branch into a new Oxygen repository at DEST
963 
    Import {
d42369ab Andy McCall 964 
        /// Git repository to read
c3069537 Andy McCall ↶ 965 
        git_dir: PathBuf,
d42369ab Andy McCall 966 
        /// Directory for the new Oxygen repository
c3069537 Andy McCall ↶ 967 
        dest: PathBuf,
d42369ab Andy McCall 968 
        /// Branch to import
c3069537 Andy McCall ↶ 969 
        #[arg(long, default_value = "main")]
970 
        branch: String,
971 
    },
79ab8528 Andy McCall ↶ 972 
}
973
974 
#[derive(Subcommand)]
83e0677b Andy McCall ↶ 975 
enum PolicyCmd {
976 
    /// Create the initial policy with your identity as the only root
977 
    Init,
978 
    /// Show the current policy
c6aa5bd9 Andy McCall ↶ 979 
    Show {
d42369ab Andy McCall 980 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 981 
        #[arg(long)]
982 
        json: bool,
983 
    },
83e0677b Andy McCall ↶ 984 
    /// Allow an identity (from `oxy identity export`) to update bookmarks
985 
    Grant {
d42369ab Andy McCall 986 
        /// The identity to grant, exported with `oxy identity export`
83e0677b Andy McCall ↶ 987 
        identity_file: PathBuf,
988 
        /// Reference pattern the grant applies to (default: every bookmark)
989 
        #[arg(long)]
990 
        pattern: Option<String>,
28fc23d7 Andy McCall ↶ 991 
        /// Where to write the proposal when more root signatures are needed
992 
        #[arg(long)]
993 
        out: Option<PathBuf>,
83e0677b Andy McCall ↶ 994 
    },
995 
    /// Revoke a key (KeyId prefix of an identity in the policy)
28fc23d7 Andy McCall ↶ 996 
    Revoke {
d42369ab Andy McCall 997 
        /// KeyId prefix of the identity
28fc23d7 Andy McCall ↶ 998 
        key: String,
999 
        /// Where to write the proposal when more root signatures are needed
1000 
        #[arg(long)]
1001 
        out: Option<PathBuf>,
1002 
    },
1003 
    /// Manage root keys and the signature threshold for policy updates
1004 
    Root {
1005 
        #[command(subcommand)]
1006 
        cmd: RootCmd,
1007 
    },
1008 
    /// Add your root signature to a proposal file; applies it once the threshold is met
1009 
    Sign {
d42369ab Andy McCall 1010 
        /// The proposal file to sign
28fc23d7 Andy McCall ↶ 1011 
        proposal: PathBuf,
1012 
        /// Where to write the proposal if it still needs signatures (default: in place)
1013 
        #[arg(long)]
1014 
        out: Option<PathBuf>,
1015 
    },
1016 
}
1017
1018 
#[derive(Subcommand)]
1019 
enum RootCmd {
1020 
    /// Make an exported identity a root key
1021 
    Add {
d42369ab Andy McCall 1022 
        /// The identity to make a root, exported with `oxy identity export`
28fc23d7 Andy McCall ↶ 1023 
        identity_file: PathBuf,
d42369ab Andy McCall 1024 
        /// Where to write the proposal when more root signatures are needed
28fc23d7 Andy McCall ↶ 1025 
        #[arg(long)]
1026 
        out: Option<PathBuf>,
1027 
    },
1028 
    /// Remove a root key by KeyId prefix
1029 
    Remove {
d42369ab Andy McCall 1030 
        /// KeyId prefix of the root key
28fc23d7 Andy McCall ↶ 1031 
        key: String,
d42369ab Andy McCall 1032 
        /// Where to write the proposal when more root signatures are needed
28fc23d7 Andy McCall ↶ 1033 
        #[arg(long)]
1034 
        out: Option<PathBuf>,
1035 
    },
1036 
    /// Require this many root signatures on policy updates
1037 
    Threshold {
d42369ab Andy McCall 1038 
        /// Number of root signatures
28fc23d7 Andy McCall ↶ 1039 
        n: u32,
d42369ab Andy McCall 1040 
        /// Where to write the proposal when more root signatures are needed
28fc23d7 Andy McCall ↶ 1041 
        #[arg(long)]
1042 
        out: Option<PathBuf>,
1043 
    },
83e0677b Andy McCall ↶ 1044 
}
1045
fce44ae9 Andy McCall ↶ 1046 
/// Open the repository containing the current directory.
1047 
fn open() -> Result<Repo> {
98a1620a Andy McCall ↶ 1048 
    let repo = Repo::open(&std::env::current_dir()?).context("opening repository")?;
1049 
    match AT_OP.get().and_then(|o| o.as_deref()) {
1050 
        Some(op) => Ok(repo.at_op(op)?),
1051 
        None => Ok(repo),
1052 
    }
fce44ae9 Andy McCall ↶ 1053 
}
1054
d42369ab Andy McCall 1055 
/// `oxy man`: every page into `dir`, or the top-level page on stdout.
1056 
fn man(dir: Option<PathBuf>) -> Result<i32> {
1057 
    use clap::CommandFactory;
1058 
    let cmd = Cli::command();
1059 
    match dir {
1060 
        Some(dir) => {
1061 
            std::fs::create_dir_all(&dir)?;
1062 
            clap_mangen::generate_to(cmd, &dir)?;
1063 
            let pages = std::fs::read_dir(&dir)?
1064 
                .filter(|e| {
1065 
                    e.as_ref()
1066 
                        .is_ok_and(|e| e.path().extension().is_some_and(|x| x == "1"))
1067 
                })
1068 
                .count();
1069 
            println!(
1070 
                "{}",
1071 
                ui::done(format!("Wrote {pages} man pages to {}", dir.display()))
1072 
            );
1073 
        }
1074 
        None => clap_mangen::Man::new(cmd).render(&mut std::io::stdout())?,
1075 
    }
1076 
    Ok(0)
1077 
}
1078
fce44ae9 Andy McCall ↶ 1079 
/// Parse arguments and run; returns the process exit code.
1080 
pub fn run() -> Result<i32> {
8d803563 Andy McCall ↶ 1081 
    // The cloud stores (s3://, gs://, az://) for remotes kept on them.
1082 
    oxy_strata::register();
fce44ae9 Andy McCall ↶ 1083 
    let cli = Cli::parse();
135212de Andy McCall ↶ 1084 
    ui::init(cli.plain);
98a1620a Andy McCall ↶ 1085 
    AT_OP.set(cli.at_op.clone()).ok();
fce44ae9 Andy McCall ↶ 1086 
    match cli.cmd {
d42369ab Andy McCall 1087 
        Cmd::Completions { shell } => {
1088 
            use clap::CommandFactory;
1089 
            clap_complete::generate(shell, &mut Cli::command(), "oxy", &mut std::io::stdout());
1090 
            Ok(0)
1091 
        }
1092 
        Cmd::Man { dir } => man(dir),
d069701a Andy McCall ↶ 1093 
        Cmd::Init { path, bare, store } => workspace::init(path, bare, store.as_deref()),
50a046e4 Andy McCall ↶ 1094 
        Cmd::Status { json } => workspace::status(json),
75167672 Andy McCall 1095 
        Cmd::Prompt {
1096 
            format,
1097 
            glyphs,
1098 
            color,
1099 
        } => workspace::prompt(&format, glyphs, color.as_deref()),
1100 
        Cmd::Commit {
1101 
            message,
6a81dbab Andy McCall ↶ 1102 
            file,
75167672 Andy McCall 1103 
            depends_on,
1104 
            paths,
1105 
            interactive,
1106 
            hunks,
6a81dbab Andy McCall ↶ 1107 
        } => {
1108 
            let message = match (message, file) {
1109 
                (Some(m), _) => m,
1110 
                (None, Some(f)) if f.as_os_str() == "-" => {
1111 
                    let mut s = String::new();
1112 
                    std::io::Read::read_to_string(&mut std::io::stdin(), &mut s)?;
1113 
                    s
1114 
                }
1115 
                (None, Some(f)) => std::fs::read_to_string(&f).map_err(|e| {
1116 
                    anyhow::anyhow!("reading the message from {}: {e}", f.display())
1117 
                })?,
1118 
                (None, None) => anyhow::bail!("a commit message is required (-m or -F)"),
1119 
            };
1120 
            workspace::commit(&message, &depends_on, &paths, interactive, &hunks)
1121 
        }
c6aa5bd9 Andy McCall ↶ 1122 
        Cmd::Cat { path, change } => workspace::cat(&path, change.as_deref()),
1123 
        Cmd::Root { json } => workspace::root(json),
1124 
        Cmd::Version { json } => workspace::version(json),
1125 
        Cmd::Discard { paths, hunks } => workspace::discard(&paths, &hunks),
1126 
        Cmd::Hunks { json } => workspace::hunks(json),
728da0f9 Andy McCall ↶ 1127 
        Cmd::Squash { change, into } => workspace::squash(&change, &into),
e266b7d4 Andy McCall ↶ 1128 
        Cmd::Rebase {
1129 
            change,
1130 
            onto,
1131 
            into_working_copy,
1132 
        } => workspace::rebase(&change, &onto, into_working_copy),
957fee30 Andy McCall ↶ 1133 
        Cmd::Blame { path, json } => workspace::blame(&path, json),
1134 
        Cmd::Bisect { cmd } => match cmd {
1135 
            BisectCmd::Start => workspace::bisect_start(),
1136 
            BisectCmd::Good { changes } => workspace::bisect_mark(Some(true), &changes),
1137 
            BisectCmd::Bad { changes } => workspace::bisect_mark(Some(false), &changes),
1138 
            BisectCmd::Skip => workspace::bisect_mark(None, &[]),
1139 
            BisectCmd::Run { command } => workspace::bisect_run(&command),
c6aa5bd9 Andy McCall ↶ 1140 
            BisectCmd::Status { json } => workspace::bisect_status(json),
957fee30 Andy McCall ↶ 1141 
            BisectCmd::Reset => workspace::bisect_reset(),
1142 
        },
75167672 Andy McCall 1143 
        Cmd::Log {
47ce8b8e Andy McCall ↶ 1144 
            revset,
75167672 Andy McCall 1145 
            limit,
1146 
            verbose,
1147 
            path,
83d61e80 Andy McCall ↶ 1148 
            lines,
75167672 Andy McCall 1149 
            json,
47ce8b8e Andy McCall ↶ 1150 
        } => workspace::log(
1151 
            revset.as_deref(),
1152 
            limit,
1153 
            verbose,
1154 
            path.as_deref(),
1155 
            lines.as_deref(),
1156 
            json,
1157 
        ),
c6aa5bd9 Andy McCall ↶ 1158 
        Cmd::Diff { change, json } => workspace::diff(change.as_deref(), json),
6a81dbab Andy McCall ↶ 1159 
        Cmd::Describe {
1160 
            message,
1161 
            change,
1162 
            json,
1163 
        } => match message {
1164 
            Some(m) => workspace::describe(&m, change.as_deref()),
1165 
            None if change.is_some() => {
1166 
                anyhow::bail!(
1167 
                    "naming works on the working copy; to change a head's message pass -m"
1168 
                )
1169 
            }
1170 
            None => workspace::describe_name(json),
1171 
        },
23b217d7 Andy McCall ↶ 1172 
        Cmd::Amend { message, into } => workspace::amend(message.as_deref(), into.as_deref()),
1173 
        Cmd::Split { change, paths } => workspace::split(&change, &paths),
2c9ddac3 Andy McCall ↶ 1174 
        Cmd::Abandon {
1175 
            change,
1176 
            revset,
1177 
            yes,
1178 
        } => workspace::abandon(change.as_deref(), revset.as_deref(), yes),
1179 
        Cmd::Show {
1180 
            change,
1181 
            revset,
1182 
            json,
1183 
        } => workspace::show(change.as_deref(), revset.as_deref(), json),
1c2bd9ab Andy McCall ↶ 1184 
        Cmd::Checkout {
1185 
            changes,
1186 
            discard,
1187 
            carry,
1188 
        } => workspace::checkout(&changes, discard, carry),
c6aa5bd9 Andy McCall ↶ 1189 
        Cmd::Resolve { json } => workspace::resolve(json),
fce44ae9 Andy McCall ↶ 1190 
        Cmd::Undo => workspace::undo(),
d8d93678 Andy McCall ↶ 1191 
        Cmd::Gc { now, remote } => match remote {
1192 
            Some(name) => workspace::gc_remote(&name, now),
1193 
            None => workspace::gc(now),
1194 
        },
387335ff Andy McCall ↶ 1195 
        Cmd::Fsck { json } => workspace::fsck(json),
3e5772cc Andy McCall ↶ 1196 
        Cmd::Doctor { offline, json } => workspace::doctor(offline, json),
252e8cb2 Andy McCall ↶ 1197 
        Cmd::Checkpoint => workspace::checkpoint(),
98a1620a Andy McCall ↶ 1198 
        Cmd::Op { cmd } => match cmd {
1199 
            OpCmd::Log { limit, json } => workspace::op_log(limit, json),
1200 
            OpCmd::Restore { op, discard } => workspace::op_restore(&op, discard),
1201 
            OpCmd::Revert { op } => workspace::op_revert(&op),
1202 
        },
75167672 Andy McCall 1203 
        Cmd::Clone {
1204 
            url,
1205 
            dest,
1206 
            max_blob,
1207 
            sparse,
1208 
            depth,
14edbaaf Andy McCall ↶ 1209 
            recursive,
1210 
        } => sync::clone(&url, dest, max_blob.as_deref(), &sparse, depth, recursive),
2863456a Andy McCall ↶ 1211 
        Cmd::Deepen { depth, remote } => sync::deepen(&remote, depth),
7421309f Andy McCall ↶ 1212 
        Cmd::Sparse { paths } => workspace::sparse(&paths),
cdb5beba Andy McCall ↶ 1213 
        Cmd::Lock { path } => workspace::lock(&path),
1214 
        Cmd::Unlock { path } => workspace::unlock(&path),
4e88e774 Andy McCall ↶ 1215 
        Cmd::Workspace { cmd } => match cmd {
1216 
            WorkspaceCmd::Add { path, changes } => workspace::workspace_add(&path, &changes),
1196b29b Andy McCall ↶ 1217 
            WorkspaceCmd::List { json } => workspace::workspace_list(json),
4e88e774 Andy McCall ↶ 1218 
            WorkspaceCmd::Forget { workspace } => workspace::workspace_forget(&workspace),
1219 
        },
7b9809e6 Andy McCall ↶ 1220 
        Cmd::Bookmark { cmd } => match cmd {
4fe7d604 Andy McCall ↶ 1221 
            BookmarkCmd::Create {
1222 
                name,
1223 
                changes,
1224 
                upto,
1225 
                only,
1226 
            } => workspace::bookmark_create(&name, &changes, upto, only),
06d16dc2 Andy McCall ↶ 1227 
            BookmarkCmd::Set {
1228 
                name,
1229 
                changes,
1230 
                upto,
1231 
                only,
1232 
            } => workspace::bookmark_set(&name, &changes, upto, only),
7b9809e6 Andy McCall ↶ 1233 
            BookmarkCmd::Delete { name } => workspace::bookmark_delete(&name),
bf3a6781 Andy McCall ↶ 1234 
            BookmarkCmd::List { all, verbose, json } => {
1235 
                workspace::bookmark_list(all, verbose, json)
1236 
            }
1237 
            BookmarkCmd::Show { name, json } => workspace::bookmark_show(name.as_deref(), json),
61e3bce7 Andy McCall ↶ 1238 
            BookmarkCmd::Switch {
1239 
                name,
1240 
                discard,
1241 
                carry,
1242 
            } => workspace::bookmark_switch(&name, discard, carry),
7b9809e6 Andy McCall ↶ 1243 
        },
1244 
        Cmd::Merge { bookmark } => workspace::merge(&bookmark),
ff1f62fe Andy McCall ↶ 1245 
        Cmd::Auth { cmd } => match cmd {
1246 
            AuthCmd::Login {
1247 
                hub,
1248 
                with_token,
1249 
                ca,
1250 
            } => auth::login(hub.as_deref(), with_token, ca),
1251 
            AuthCmd::Status => auth::status(),
1252 
            AuthCmd::Logout { hub } => auth::logout(hub.as_deref()),
1253 
        },
4dee277c Andy McCall ↶ 1254 
        Cmd::Submodule { cmd } => match cmd {
75167672 Andy McCall 1255 
            SubmoduleCmd::Add {
1256 
                url,
1257 
                path,
1258 
                bookmark,
1259 
            } => sync::submodule_add(&url, &path, bookmark.as_deref()),
4dee277c Andy McCall ↶ 1260 
            SubmoduleCmd::Update { init, paths } => sync::submodule_update(init, &paths),
c6aa5bd9 Andy McCall ↶ 1261 
            SubmoduleCmd::Status { json } => sync::submodule_status(json),
4dee277c Andy McCall ↶ 1262 
            SubmoduleCmd::Remove { path } => sync::submodule_remove(&path),
fc1a466a Andy McCall ↶ 1263 
        },
1264 
        Cmd::Receipt { cmd } => match cmd {
1265 
            ReceiptCmd::List { rev, json } => receipt::list(rev.as_deref(), json),
1266 
            ReceiptCmd::Show {
1267 
                receipt: r,
1268 
                rev,
1269 
                json,
1270 
            } => receipt::show(&r, rev.as_deref(), json),
1271 
            ReceiptCmd::Export {
1272 
                receipt: r,
1273 
                file,
1274 
                rev,
1275 
            } => receipt::export(&r, &file, rev.as_deref()),
1276 
            ReceiptCmd::Verify { file, json } => receipt::verify(&file, json),
1277 
            ReceiptCmd::Import { file } => receipt::import(&file),
4dee277c Andy McCall ↶ 1278 
        },
132b884b Andy McCall ↶ 1279 
        Cmd::Tag { cmd } => match cmd {
75167672 Andy McCall 1280 
            TagCmd::Create {
1281 
                name,
1282 
                changes,
1283 
                message,
1284 
            } => workspace::tag_create(&name, &changes, &message),
1196b29b Andy McCall ↶ 1285 
            TagCmd::List { json } => workspace::tag_list(json),
132b884b Andy McCall ↶ 1286 
        },
fce44ae9 Andy McCall ↶ 1287 
        Cmd::Remote { cmd } => match cmd {
9aa39904 Andy McCall ↶ 1288 
            RemoteCmd::Add {
1289 
                name,
1290 
                url,
1291 
                profile,
1292 
                region,
1293 
                endpoint,
1294 
                credentials,
1295 
            } => sync::remote_add(
1296 
                &name,
1297 
                &url,
1298 
                &[
1299 
                    ("profile", profile),
1300 
                    ("region", region),
1301 
                    ("endpoint", endpoint),
1302 
                    ("credentials", credentials),
1303 
                ],
1304 
            ),
1305 
            RemoteCmd::Check { name } => sync::remote_check(&name),
fce44ae9 Andy McCall ↶ 1306 
            RemoteCmd::Remove { name } => sync::remote_remove(&name),
c6aa5bd9 Andy McCall ↶ 1307 
            RemoteCmd::List { json } => sync::remote_list(json),
fce44ae9 Andy McCall ↶ 1308 
        },
c6aa5bd9 Andy McCall ↶ 1309 
        Cmd::Fetch { remote, json } => sync::fetch(remote.as_deref(), json),
1310 
        Cmd::Pull { remote, json } => sync::pull(remote.as_deref(), json),
75167672 Andy McCall 1311 
        Cmd::Push {
1312 
            remote,
1313 
            force,
1314 
            bookmark,
f8c69576 Andy McCall ↶ 1315 
            delete,
75167672 Andy McCall 1316 
            json,
f8c69576 Andy McCall ↶ 1317 
        } => match delete {
1318 
            Some(name) => sync::push_delete(remote.as_deref(), &name, json),
1319 
            None => sync::push(remote.as_deref(), force, bookmark.as_deref(), json),
1320 
        },
75167672 Andy McCall 1321 
        Cmd::Serve {
1322 
            root,
1323 
            bind,
1324 
            tokens,
1325 
            tls_cert,
1326 
            tls_key,
1327 
        } => sync::serve(root, &bind, tokens, tls_cert.zip(tls_key)),
fce44ae9 Andy McCall ↶ 1328 
        Cmd::Identity { cmd } => match cmd {
75167672 Andy McCall 1329 
            IdentityCmd::Create {
1330 
                name,
1331 
                email,
1332 
                local,
1333 
                expires,
1334 
            } => identity::create(name, email, local, expires),
fce44ae9 Andy McCall ↶ 1335 
            IdentityCmd::Show => identity::show(),
83e0677b Andy McCall ↶ 1336 
            IdentityCmd::Export { path } => identity::export(path),
119bbf50 Andy McCall ↶ 1337 
            IdentityCmd::SignChallenge { challenge, json } => {
1338 
                identity::sign_challenge(&challenge, json)
1339 
            }
28fc23d7 Andy McCall ↶ 1340 
            IdentityCmd::Rotate => identity::rotate(),
1341 
            IdentityCmd::Renew { expires } => identity::renew(expires),
1342 
            IdentityCmd::Revoke { key, reason } => identity::revoke(key.as_deref(), &reason),
1343 
            IdentityCmd::Delegate { cmd } => match cmd {
7ba155f2 Andy McCall ↶ 1344 
                DelegateCmd::Add {
1345 
                    identity_file,
1346 
                    scope,
1347 
                    expires,
1348 
                } => identity::delegate_add(&identity_file, &scope, expires.as_deref()),
28fc23d7 Andy McCall ↶ 1349 
                DelegateCmd::Remove { key } => identity::delegate_remove(&key),
1350 
                DelegateCmd::List => identity::delegate_list(),
1351 
            },
83e0677b Andy McCall ↶ 1352 
        },
75167672 Andy McCall 1353 
        Cmd::Git {
1354 
            cmd: GitCmd::Export { git_dir, branch },
1355 
        } => sync::git_export(&git_dir, branch.as_deref()),
1356 
        Cmd::Git {
1357 
            cmd: GitCmd::Fetch { url, branch },
1358 
        } => sync::git_fetch(&url, &branch),
1359 
        Cmd::Git {
1360 
            cmd: GitCmd::Push { url, branch },
1361 
        } => sync::git_push(&url, &branch),
1362 
        Cmd::Git {
54e2e630 Andy McCall ↶ 1363 
            cmd: GitCmd::Recover,
1364 
        } => sync::git_recover(),
1365 
        Cmd::Git {
75167672 Andy McCall 1366 
            cmd:
1367 
                GitCmd::Import {
1368 
                    git_dir,
1369 
                    dest,
1370 
                    branch,
1371 
                },
1372 
        } => sync::git_import(&git_dir, &dest, &branch),
62794ecc Andy McCall ↶ 1373 
        Cmd::Git {
7eac74ab Andy McCall ↶ 1374 
            cmd:
1375 
                GitCmd::Verify {
1376 
                    git_dir,
1377 
                    branch,
1378 
                    last,
8b7986dd Andy McCall ↶ 1379 
                    max_differences,
7eac74ab Andy McCall ↶ 1380 
                },
8b7986dd Andy McCall ↶ 1381 
        } => sync::git_verify(&git_dir, &branch, last, max_differences),
83e0677b Andy McCall ↶ 1382 
        Cmd::Policy { cmd } => match cmd {
1383 
            PolicyCmd::Init => identity::policy_init(),
c6aa5bd9 Andy McCall ↶ 1384 
            PolicyCmd::Show { json } => identity::policy_show(json),
75167672 Andy McCall 1385 
            PolicyCmd::Grant {
1386 
                identity_file,
1387 
                pattern,
1388 
                out,
1389 
            } => identity::policy_grant(&identity_file, pattern.as_deref(), out),
28fc23d7 Andy McCall ↶ 1390 
            PolicyCmd::Revoke { key, out } => identity::policy_revoke(&key, out),
1391 
            PolicyCmd::Root { cmd } => match cmd {
75167672 Andy McCall 1392 
                RootCmd::Add { identity_file, out } => {
1393 
                    identity::policy_root_add(&identity_file, out)
1394 
                }
28fc23d7 Andy McCall ↶ 1395 
                RootCmd::Remove { key, out } => identity::policy_root_remove(&key, out),
1396 
                RootCmd::Threshold { n, out } => identity::policy_threshold(n, out),
1397 
            },
1398 
            PolicyCmd::Sign { proposal, out } => identity::policy_sign(&proposal, out),
fce44ae9 Andy McCall ↶ 1399 
        },
4213c41d Andy McCall ↶ 1400 
        Cmd::Seal {
1401 
            changes,
1402 
            proposal: Some(url),
1403 
            json,
1404 
        } if changes.is_empty() => proposal::seal(&url, json),
d82e4409 Andy McCall ↶ 1405 
        Cmd::Seal { changes, json, .. } => identity::seal(&changes, json),
1406 
        Cmd::Proposal { cmd } => match cmd {
1407 
            ProposalCmd::Show { url, json } => proposal::show(&url, json),
1408 
            ProposalCmd::Land { url, force } => proposal::land(&url, force),
1409 
        },
2c9ddac3 Andy McCall ↶ 1410 
        Cmd::Verify {
1411 
            change,
1412 
            revset,
1413 
            json,
1414 
        } => identity::verify(change.as_deref(), revset.as_deref(), json),
614f55e1 Andy McCall ↶ 1415 
        Cmd::Config {
1416 
            key,
1417 
            value,
1418 
            user,
1419 
            unset,
1420 
        } => identity::config(&key, value.as_deref().unwrap_or(""), user, unset),
fce44ae9 Andy McCall ↶ 1421 
    }
1422 
}
d42369ab Andy McCall 1423
1424 
#[cfg(test)]
1425 
mod help_tests {
1426 
    use super::Cli;
1427 
    use clap::CommandFactory;
1428
1429 
    /// Every command and every argument explains itself, so `--help`,
1430 
    /// completions and the man pages are complete.
1431 
    #[test]
1432 
    fn every_command_and_argument_has_help() {
1433 
        fn walk(cmd: &clap::Command, path: &str, missing: &mut Vec<String>) {
1434 
            let here = format!("{path} {}", cmd.get_name()).trim().to_string();
99e3e0af Andy McCall ↶ 1435 
            if cmd.get_about().is_none() && !path.is_empty() {
d42369ab Andy McCall 1436 
                missing.push(format!("{here} (command)"));
1437 
            }
1438 
            for a in cmd.get_arguments() {
1439 
                let id = a.get_id().as_str();
99e3e0af Andy McCall ↶ 1440 
                if id == "help" || id == "version" || (a.is_global_set() && !path.is_empty()) {
d42369ab Andy McCall 1441 
                    continue;
1442 
                }
1443 
                if a.get_help().is_none() && a.get_long_help().is_none() {
1444 
                    missing.push(format!("{here} {id}"));
1445 
                }
1446 
            }
1447 
            for sub in cmd.get_subcommands() {
1448 
                walk(sub, &here, missing);
1449 
            }
1450 
        }
1451 
        let mut missing = Vec::new();
1452 
        walk(&Cli::command(), "", &mut missing);
1453 
        assert!(
1454 
            missing.is_empty(),
1455 
            "{} without help:\n{}",
1456 
            missing.len(),
1457 
            missing.join("\n")
1458 
        );
1459 
    }
1460 
}