OXYGENHUB
# 2dd42fa169c8 oxygen / src / cli / mod.rs
37.1 KiB · Rust · last changed Delete bookmarks on a remote: oxy push REMOTE --delete NAME 1 month ago source blame history raw
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//! Command-line definitions and dispatch.
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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 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,
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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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    #[command(subcommand)]
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    cmd: Cmd,
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}
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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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    },
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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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    },
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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)]
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        message: String,
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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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    },
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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 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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        /// 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 change, bookmark, or tag
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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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    /// Change the message of a head (default: the head the working copy sits on)
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    Describe {
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        /// The new message
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        #[arg(short, long)]
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        message: 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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    },
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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 head from the bookmark; its content stays on disk as uncommitted work
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    Abandon {
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        /// The head to drop (ChangeId prefix, #hash prefix)
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        change: String,
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    },
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    /// Show one change (ChangeId prefix, #hash prefix, or @)
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    Show {
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        /// ChangeId prefix, #hash prefix, or @ for the working copy
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        change: 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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    },
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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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    /// Pack loose objects and prune unreachable ones older than the grace period
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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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    },
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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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    /// 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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    /// 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,
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    },
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    /// Seal changes with your key: named ones, or every change on the current bookmark you can authenticate but have not
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    Seal {
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        /// Changes to seal (default: every change on the bookmark you can authenticate and have not sealed)
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        changes: Vec<String>,
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        /// Seal every change of a hub proposal and push the seal (your approval)
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        #[arg(long, conflicts_with = "changes")]
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        proposal: 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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    /// Hub proposals: show one, or land it from this client
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    Proposal {
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        #[command(subcommand)]
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        cmd: ProposalCmd,
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    },
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    /// Verify the signatures on a change (default: every change in the log)
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    Verify {
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        /// The change to verify (default: every change in the log)
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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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    /// Git interoperability
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    Git {
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        #[command(subcommand)]
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        cmd: GitCmd,
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    },
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    /// Manage the trust policy (who may update which bookmarks)
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    Policy {
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        #[command(subcommand)]
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        cmd: PolicyCmd,
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    },
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    /// 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)
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    Config {
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        /// The key, such as author.name or remote.origin.token
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        key: String,
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        /// The value to set
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        value: String,
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        /// Write to the user file (~/.config/oxy/config.toml) instead of this repository
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        #[arg(long)]
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        user: bool,
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    },
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}
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#[derive(Subcommand)]
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enum OpCmd {
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    /// List operations, newest first
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    Log {
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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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}
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#[derive(Subcommand)]
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enum WorkspaceCmd {
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    /// Create a workspace at PATH checked out on CHANGE... (default: the bookmark heads)
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    Add {
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        /// Directory for the new workspace (must be empty or absent)
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        path: PathBuf,
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        /// Changes whose state to check out there
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        changes: Vec<String>,
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    },
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    /// List workspaces and their working-copy changes
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    List {
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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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    /// Stop tracking a workspace (by id prefix or path); its files stay
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    Forget {
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        /// Workspace id prefix or path
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        workspace: String,
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    },
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}
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#[derive(Subcommand)]
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enum BisectCmd {
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    /// Begin; remembers where the working copy was
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    Start,
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    /// Mark CHANGE... (or the state under test) as good
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    Good {
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        /// Changes known to be good (default: the state under test)
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        changes: Vec<String>,
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    },
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    /// Mark CHANGE... (or the state under test) as bad
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    Bad {
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        /// Changes known to be bad (default: the state under test)
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        changes: Vec<String>,
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    },
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    /// The state under test cannot be tested; try another
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    Skip,
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    /// Run a command for each step: exit 0 good, 125 skip, else bad
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    Run {
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        /// Command and arguments to run at each step
957fee30 Andy McCall ↶ 478 
        #[arg(required = true, trailing_var_arg = true)]
479 
        command: Vec<String>,
480 
    },
481 
    /// Where the search stands
c6aa5bd9 Andy McCall ↶ 482 
    Status {
d42369ab Andy McCall 483 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 484 
        #[arg(long)]
485 
        json: bool,
486 
    },
957fee30 Andy McCall ↶ 487 
    /// Restore the working copy and forget the search
488 
    Reset,
489 
}
490
491 
#[derive(Subcommand)]
7b9809e6 Andy McCall ↶ 492 
enum BookmarkCmd {
493 
    /// Create a bookmark at CHANGE... (default: the working copy's base)
d42369ab Andy McCall 494 
    Create {
495 
        /// Name of the new bookmark
496 
        name: String,
497 
        /// Its heads (default: the working copy's base)
498 
        changes: Vec<String>,
499 
    },
7b9809e6 Andy McCall ↶ 500 
    /// Point an existing bookmark at CHANGE...
d42369ab Andy McCall 501 
    Set {
502 
        /// The bookmark to move
503 
        name: String,
504 
        /// Its new heads
505 
        changes: Vec<String>,
506 
    },
7b9809e6 Andy McCall ↶ 507 
    /// Remove a bookmark; its changes stay
d42369ab Andy McCall 508 
    Delete {
509 
        /// The bookmark to remove
510 
        name: String,
511 
    },
7b9809e6 Andy McCall ↶ 512 
    /// List bookmarks with their heads and difference from origin
c6aa5bd9 Andy McCall ↶ 513 
    List {
d42369ab Andy McCall 514 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 515 
        #[arg(long)]
516 
        json: bool,
517 
    },
7b9809e6 Andy McCall ↶ 518 
    /// Make NAME this workspace's bookmark and check it out
519 
    Switch {
d42369ab Andy McCall 520 
        /// The bookmark to work on
7b9809e6 Andy McCall ↶ 521 
        name: String,
522 
        /// Throw away uncommitted working-copy changes
523 
        #[arg(long)]
524 
        discard: bool,
525 
    },
526 
}
527
528 
#[derive(Subcommand)]
4dee277c Andy McCall ↶ 529 
enum SubmoduleCmd {
530 
    /// Clone URL (Oxygen or Git) into PATH and register it in .oxymodules
531 
    Add {
d42369ab Andy McCall 532 
        /// URL or path of the Oxygen or Git repository
4dee277c Andy McCall ↶ 533 
        url: String,
d42369ab Andy McCall 534 
        /// Where to put it, relative to the repository root
4dee277c Andy McCall ↶ 535 
        path: String,
536 
        /// Bookmark (Oxygen) or branch (Git) to check out and track
537 
        #[arg(long)]
538 
        bookmark: Option<String>,
539 
    },
540 
    /// Bring nested repositories to their pins
541 
    Update {
542 
        /// Clone nested repositories that are absent
543 
        #[arg(long)]
544 
        init: bool,
d42369ab Andy McCall 545 
        /// Subrepos to update (default: all)
4dee277c Andy McCall ↶ 546 
        paths: Vec<String>,
547 
    },
548 
    /// List subrepos with their pins and on-disk state
c6aa5bd9 Andy McCall ↶ 549 
    Status {
d42369ab Andy McCall 550 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 551 
        #[arg(long)]
552 
        json: bool,
553 
    },
4dee277c Andy McCall ↶ 554 
    /// Unregister PATH; the directory stays, the node goes with the next commit
d42369ab Andy McCall 555 
    Remove {
556 
        /// The subrepo to unregister
557 
        path: String,
558 
    },
4dee277c Andy McCall ↶ 559 
}
560
561 
#[derive(Subcommand)]
132b884b Andy McCall ↶ 562 
enum TagCmd {
563 
    /// Tag the state of CHANGE... (default: the bookmark heads)
564 
    Create {
d42369ab Andy McCall 565 
        /// Name of the tag; tags never move
132b884b Andy McCall ↶ 566 
        name: String,
d42369ab Andy McCall 567 
        /// Changes whose state to tag (default: the bookmark heads)
132b884b Andy McCall ↶ 568 
        changes: Vec<String>,
d42369ab Andy McCall 569 
        /// A message recorded with the tag
132b884b Andy McCall ↶ 570 
        #[arg(short, long, default_value = "")]
571 
        message: String,
572 
    },
d42369ab Andy McCall 573 
    /// List tags and the states they name
1196b29b Andy McCall ↶ 574 
    List {
d42369ab Andy McCall 575 
        /// Machine-readable output: one JSON document on stdout
1196b29b Andy McCall ↶ 576 
        #[arg(long)]
577 
        json: bool,
578 
    },
132b884b Andy McCall ↶ 579 
}
580
581 
#[derive(Subcommand)]
fce44ae9 Andy McCall ↶ 582 
enum RemoteCmd {
d42369ab Andy McCall 583 
    /// Add a remote
75167672 Andy McCall 584 
    Add {
d42369ab Andy McCall 585 
        /// Name to refer to the remote by, such as origin
75167672 Andy McCall 586 
        name: String,
d42369ab Andy McCall 587 
        /// Local path or http(s) URL of the repository
75167672 Andy McCall 588 
        url: String,
589 
    },
d42369ab Andy McCall 590 
    /// Remove a remote
75167672 Andy McCall 591 
    Remove {
d42369ab Andy McCall 592 
        /// The remote to remove
75167672 Andy McCall 593 
        name: String,
594 
    },
d42369ab Andy McCall 595 
    /// List remotes and their URLs
c6aa5bd9 Andy McCall ↶ 596 
    List {
d42369ab Andy McCall 597 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 598 
        #[arg(long)]
599 
        json: bool,
600 
    },
fce44ae9 Andy McCall ↶ 601 
}
602
603 
#[derive(Subcommand)]
d82e4409 Andy McCall ↶ 604 
enum ProposalCmd {
605 
    /// Show a proposal by its hub URL
606 
    Show {
d42369ab Andy McCall 607 
        /// The proposal's URL on the hub
d82e4409 Andy McCall ↶ 608 
        url: String,
d42369ab Andy McCall 609 
        /// Machine-readable output: one JSON document on stdout
d82e4409 Andy McCall ↶ 610 
        #[arg(long)]
611 
        json: bool,
612 
    },
613 
    /// Fetch the proposal's changes, set the target bookmark to the projected state, and push with your key
614 
    Land {
d42369ab Andy McCall 615 
        /// The proposal's URL on the hub
d82e4409 Andy McCall ↶ 616 
        url: String,
617 
        /// Land even when the hub reports blockers
618 
        #[arg(long)]
619 
        force: bool,
620 
    },
621 
}
622
623 
#[derive(Subcommand)]
fce44ae9 Andy McCall ↶ 624 
enum IdentityCmd {
625 
    /// Generate a composite Ed25519 + ML-DSA-65 key pair and make it your author identity
626 
    Create {
d42369ab Andy McCall 627 
        /// Your name (default: author.name)
fce44ae9 Andy McCall ↶ 628 
        #[arg(long)]
629 
        name: Option<String>,
d42369ab Andy McCall 630 
        /// Your email (default: author.email)
fce44ae9 Andy McCall ↶ 631 
        #[arg(long)]
632 
        email: Option<String>,
633 
        /// Record the author in this repository only, not in the user config
634 
        #[arg(long)]
635 
        local: bool,
28fc23d7 Andy McCall ↶ 636 
        /// Expire the identity this many days from now
637 
        #[arg(long)]
638 
        expires: Option<u64>,
fce44ae9 Andy McCall ↶ 639 
    },
640 
    /// Show the configured identity
641 
    Show,
83e0677b Andy McCall ↶ 642 
    /// Write your identity object to a file, to hand to a policy holder
d42369ab Andy McCall 643 
    Export {
e3d071ce Andy McCall ↶ 644 
        /// File to write (default: <key>.identity in the current directory)
d42369ab Andy McCall 645 
        path: Option<PathBuf>,
646 
    },
7aa2dc93 Andy McCall ↶ 647 
    /// Sign a host's challenge (hex, at least 16 bytes) to prove you hold your key; prints the signature as hex
648 
    SignChallenge {
d42369ab Andy McCall 649 
        /// The host's challenge, as hex
7aa2dc93 Andy McCall ↶ 650 
        challenge: String,
d42369ab Andy McCall 651 
        /// Machine-readable output: one JSON document on stdout
7aa2dc93 Andy McCall ↶ 652 
        #[arg(long)]
653 
        json: bool,
654 
    },
28fc23d7 Andy McCall ↶ 655 
    /// Move to a fresh key pair; the policy follows if it names your key
656 
    Rotate,
657 
    /// Re-issue your identity with a new expiry (in days from now; 0 = never)
658 
    Renew {
d42369ab Andy McCall 659 
        /// Days from now until it expires; 0 for never
28fc23d7 Andy McCall ↶ 660 
        #[arg(long)]
661 
        expires: u64,
662 
    },
663 
    /// Revoke a key: yours by default, or any key if you hold a policy root
664 
    Revoke {
665 
        /// KeyId prefix (default: your own key)
666 
        key: Option<String>,
d42369ab Andy McCall 667 
        /// Why, recorded in the revocation
28fc23d7 Andy McCall ↶ 668 
        #[arg(long, default_value = "")]
669 
        reason: String,
670 
    },
671 
    /// Keys allowed to sign or seal on your behalf
672 
    Delegate {
673 
        #[command(subcommand)]
674 
        cmd: DelegateCmd,
675 
    },
676 
}
677
678 
#[derive(Subcommand)]
679 
enum DelegateCmd {
680 
    /// Add a delegate from an exported identity file
d42369ab Andy McCall 681 
    Add {
682 
        /// The delegate's exported identity file
683 
        identity_file: PathBuf,
684 
    },
28fc23d7 Andy McCall ↶ 685 
    /// Remove a delegate by KeyId prefix
d42369ab Andy McCall 686 
    Remove {
687 
        /// KeyId prefix of the delegate
688 
        key: String,
689 
    },
28fc23d7 Andy McCall ↶ 690 
    /// List delegates
691 
    List,
fce44ae9 Andy McCall ↶ 692 
}
693
83e0677b Andy McCall ↶ 694 
#[derive(Subcommand)]
79ab8528 Andy McCall ↶ 695 
enum GitCmd {
696 
    /// Export the current bookmark to a Git repository (created bare if absent)
30ea9c1e Andy McCall ↶ 697 
    Export {
d42369ab Andy McCall 698 
        /// Git repository to write to (created bare if absent)
30ea9c1e Andy McCall ↶ 699 
        git_dir: PathBuf,
700 
        /// Git branch to write (default: the bookmark name)
701 
        #[arg(long)]
702 
        branch: Option<String>,
703 
    },
704 
    /// Fetch a branch from a Git remote (path or URL) into the current bookmark
705 
    Fetch {
d42369ab Andy McCall 706 
        /// Git remote: a path or URL
30ea9c1e Andy McCall ↶ 707 
        url: String,
d42369ab Andy McCall 708 
        /// Branch to fetch
30ea9c1e Andy McCall ↶ 709 
        #[arg(long, default_value = "main")]
710 
        branch: String,
711 
    },
712 
    /// Push the current bookmark to a branch of a Git remote (fetch first)
713 
    Push {
d42369ab Andy McCall 714 
        /// Git remote: a path or URL
30ea9c1e Andy McCall ↶ 715 
        url: String,
d42369ab Andy McCall 716 
        /// Branch to push to
30ea9c1e Andy McCall ↶ 717 
        #[arg(long, default_value = "main")]
718 
        branch: String,
719 
    },
62794ecc Andy McCall ↶ 720 
    /// Check this repository's import of a Git branch: every commit's tree must be reproduced exactly
721 
    Verify {
722 
        /// The Git repository the import came from
723 
        git_dir: PathBuf,
724 
        /// Branch that was imported
725 
        #[arg(long, default_value = "main")]
726 
        branch: String,
727 
    },
c3069537 Andy McCall ↶ 728 
    /// Import a Git branch into a new Oxygen repository at DEST
729 
    Import {
d42369ab Andy McCall 730 
        /// Git repository to read
c3069537 Andy McCall ↶ 731 
        git_dir: PathBuf,
d42369ab Andy McCall 732 
        /// Directory for the new Oxygen repository
c3069537 Andy McCall ↶ 733 
        dest: PathBuf,
d42369ab Andy McCall 734 
        /// Branch to import
c3069537 Andy McCall ↶ 735 
        #[arg(long, default_value = "main")]
736 
        branch: String,
737 
    },
79ab8528 Andy McCall ↶ 738 
}
739
740 
#[derive(Subcommand)]
83e0677b Andy McCall ↶ 741 
enum PolicyCmd {
742 
    /// Create the initial policy with your identity as the only root
743 
    Init,
744 
    /// Show the current policy
c6aa5bd9 Andy McCall ↶ 745 
    Show {
d42369ab Andy McCall 746 
        /// Machine-readable output: one JSON document on stdout
c6aa5bd9 Andy McCall ↶ 747 
        #[arg(long)]
748 
        json: bool,
749 
    },
83e0677b Andy McCall ↶ 750 
    /// Allow an identity (from `oxy identity export`) to update bookmarks
751 
    Grant {
d42369ab Andy McCall 752 
        /// The identity to grant, exported with `oxy identity export`
83e0677b Andy McCall ↶ 753 
        identity_file: PathBuf,
754 
        /// Reference pattern the grant applies to (default: every bookmark)
755 
        #[arg(long)]
756 
        pattern: Option<String>,
28fc23d7 Andy McCall ↶ 757 
        /// Where to write the proposal when more root signatures are needed
758 
        #[arg(long)]
759 
        out: Option<PathBuf>,
83e0677b Andy McCall ↶ 760 
    },
761 
    /// Revoke a key (KeyId prefix of an identity in the policy)
28fc23d7 Andy McCall ↶ 762 
    Revoke {
d42369ab Andy McCall 763 
        /// KeyId prefix of the identity
28fc23d7 Andy McCall ↶ 764 
        key: String,
765 
        /// Where to write the proposal when more root signatures are needed
766 
        #[arg(long)]
767 
        out: Option<PathBuf>,
768 
    },
769 
    /// Manage root keys and the signature threshold for policy updates
770 
    Root {
771 
        #[command(subcommand)]
772 
        cmd: RootCmd,
773 
    },
774 
    /// Add your root signature to a proposal file; applies it once the threshold is met
775 
    Sign {
d42369ab Andy McCall 776 
        /// The proposal file to sign
28fc23d7 Andy McCall ↶ 777 
        proposal: PathBuf,
778 
        /// Where to write the proposal if it still needs signatures (default: in place)
779 
        #[arg(long)]
780 
        out: Option<PathBuf>,
781 
    },
782 
}
783
784 
#[derive(Subcommand)]
785 
enum RootCmd {
786 
    /// Make an exported identity a root key
787 
    Add {
d42369ab Andy McCall 788 
        /// The identity to make a root, exported with `oxy identity export`
28fc23d7 Andy McCall ↶ 789 
        identity_file: PathBuf,
d42369ab Andy McCall 790 
        /// Where to write the proposal when more root signatures are needed
28fc23d7 Andy McCall ↶ 791 
        #[arg(long)]
792 
        out: Option<PathBuf>,
793 
    },
794 
    /// Remove a root key by KeyId prefix
795 
    Remove {
d42369ab Andy McCall 796 
        /// KeyId prefix of the root key
28fc23d7 Andy McCall ↶ 797 
        key: String,
d42369ab Andy McCall 798 
        /// Where to write the proposal when more root signatures are needed
28fc23d7 Andy McCall ↶ 799 
        #[arg(long)]
800 
        out: Option<PathBuf>,
801 
    },
802 
    /// Require this many root signatures on policy updates
803 
    Threshold {
d42369ab Andy McCall 804 
        /// Number of root signatures
28fc23d7 Andy McCall ↶ 805 
        n: u32,
d42369ab Andy McCall 806 
        /// Where to write the proposal when more root signatures are needed
28fc23d7 Andy McCall ↶ 807 
        #[arg(long)]
808 
        out: Option<PathBuf>,
809 
    },
83e0677b Andy McCall ↶ 810 
}
811
fce44ae9 Andy McCall ↶ 812 
/// Open the repository containing the current directory.
813 
fn open() -> Result<Repo> {
814 
    Repo::open(&std::env::current_dir()?).context("opening repository")
815 
}
816
d42369ab Andy McCall 817 
/// `oxy man`: every page into `dir`, or the top-level page on stdout.
818 
fn man(dir: Option<PathBuf>) -> Result<i32> {
819 
    use clap::CommandFactory;
820 
    let cmd = Cli::command();
821 
    match dir {
822 
        Some(dir) => {
823 
            std::fs::create_dir_all(&dir)?;
824 
            clap_mangen::generate_to(cmd, &dir)?;
825 
            let pages = std::fs::read_dir(&dir)?
826 
                .filter(|e| {
827 
                    e.as_ref()
828 
                        .is_ok_and(|e| e.path().extension().is_some_and(|x| x == "1"))
829 
                })
830 
                .count();
831 
            println!(
832 
                "{}",
833 
                ui::done(format!("Wrote {pages} man pages to {}", dir.display()))
834 
            );
835 
        }
836 
        None => clap_mangen::Man::new(cmd).render(&mut std::io::stdout())?,
837 
    }
838 
    Ok(0)
839 
}
840
fce44ae9 Andy McCall ↶ 841 
/// Parse arguments and run; returns the process exit code.
842 
pub fn run() -> Result<i32> {
843 
    let cli = Cli::parse();
135212de Andy McCall ↶ 844 
    ui::init(cli.plain);
fce44ae9 Andy McCall ↶ 845 
    match cli.cmd {
d42369ab Andy McCall 846 
        Cmd::Completions { shell } => {
847 
            use clap::CommandFactory;
848 
            clap_complete::generate(shell, &mut Cli::command(), "oxy", &mut std::io::stdout());
849 
            Ok(0)
850 
        }
851 
        Cmd::Man { dir } => man(dir),
e02bf0cd Andy McCall ↶ 852 
        Cmd::Init { path, bare } => workspace::init(path, bare),
50a046e4 Andy McCall ↶ 853 
        Cmd::Status { json } => workspace::status(json),
75167672 Andy McCall 854 
        Cmd::Prompt {
855 
            format,
856 
            glyphs,
857 
            color,
858 
        } => workspace::prompt(&format, glyphs, color.as_deref()),
859 
        Cmd::Commit {
860 
            message,
861 
            depends_on,
862 
            paths,
863 
            interactive,
864 
            hunks,
865 
        } => workspace::commit(&message, &depends_on, &paths, interactive, &hunks),
c6aa5bd9 Andy McCall ↶ 866 
        Cmd::Cat { path, change } => workspace::cat(&path, change.as_deref()),
867 
        Cmd::Root { json } => workspace::root(json),
868 
        Cmd::Version { json } => workspace::version(json),
869 
        Cmd::Discard { paths, hunks } => workspace::discard(&paths, &hunks),
870 
        Cmd::Hunks { json } => workspace::hunks(json),
728da0f9 Andy McCall ↶ 871 
        Cmd::Squash { change, into } => workspace::squash(&change, &into),
872 
        Cmd::Rebase { change, onto } => workspace::rebase(&change, &onto),
957fee30 Andy McCall ↶ 873 
        Cmd::Blame { path, json } => workspace::blame(&path, json),
874 
        Cmd::Bisect { cmd } => match cmd {
875 
            BisectCmd::Start => workspace::bisect_start(),
876 
            BisectCmd::Good { changes } => workspace::bisect_mark(Some(true), &changes),
877 
            BisectCmd::Bad { changes } => workspace::bisect_mark(Some(false), &changes),
878 
            BisectCmd::Skip => workspace::bisect_mark(None, &[]),
879 
            BisectCmd::Run { command } => workspace::bisect_run(&command),
c6aa5bd9 Andy McCall ↶ 880 
            BisectCmd::Status { json } => workspace::bisect_status(json),
957fee30 Andy McCall ↶ 881 
            BisectCmd::Reset => workspace::bisect_reset(),
882 
        },
75167672 Andy McCall 883 
        Cmd::Log {
884 
            limit,
885 
            verbose,
886 
            path,
887 
            json,
888 
        } => workspace::log(limit, verbose, path.as_deref(), json),
c6aa5bd9 Andy McCall ↶ 889 
        Cmd::Diff { change, json } => workspace::diff(change.as_deref(), json),
614541c3 Andy McCall ↶ 890 
        Cmd::Describe { message, change } => workspace::describe(&message, change.as_deref()),
23b217d7 Andy McCall ↶ 891 
        Cmd::Amend { message, into } => workspace::amend(message.as_deref(), into.as_deref()),
892 
        Cmd::Split { change, paths } => workspace::split(&change, &paths),
614541c3 Andy McCall ↶ 893 
        Cmd::Abandon { change } => workspace::abandon(&change),
c6aa5bd9 Andy McCall ↶ 894 
        Cmd::Show { change, json } => workspace::show(&change, json),
fce44ae9 Andy McCall ↶ 895 
        Cmd::Checkout { changes, discard } => workspace::checkout(&changes, discard),
c6aa5bd9 Andy McCall ↶ 896 
        Cmd::Resolve { json } => workspace::resolve(json),
fce44ae9 Andy McCall ↶ 897 
        Cmd::Undo => workspace::undo(),
ba160f60 Andy McCall ↶ 898 
        Cmd::Gc { now } => workspace::gc(now),
387335ff Andy McCall ↶ 899 
        Cmd::Fsck { json } => workspace::fsck(json),
3e5772cc Andy McCall ↶ 900 
        Cmd::Doctor { offline, json } => workspace::doctor(offline, json),
252e8cb2 Andy McCall ↶ 901 
        Cmd::Checkpoint => workspace::checkpoint(),
75167672 Andy McCall 902 
        Cmd::Op {
903 
            cmd: OpCmd::Log { json },
904 
        } => workspace::op_log(json),
905 
        Cmd::Clone {
906 
            url,
907 
            dest,
908 
            max_blob,
909 
            sparse,
910 
            depth,
911 
        } => sync::clone(&url, dest, max_blob.as_deref(), &sparse, depth),
2863456a Andy McCall ↶ 912 
        Cmd::Deepen { depth, remote } => sync::deepen(&remote, depth),
7421309f Andy McCall ↶ 913 
        Cmd::Sparse { paths } => workspace::sparse(&paths),
cdb5beba Andy McCall ↶ 914 
        Cmd::Lock { path } => workspace::lock(&path),
915 
        Cmd::Unlock { path } => workspace::unlock(&path),
4e88e774 Andy McCall ↶ 916 
        Cmd::Workspace { cmd } => match cmd {
917 
            WorkspaceCmd::Add { path, changes } => workspace::workspace_add(&path, &changes),
1196b29b Andy McCall ↶ 918 
            WorkspaceCmd::List { json } => workspace::workspace_list(json),
4e88e774 Andy McCall ↶ 919 
            WorkspaceCmd::Forget { workspace } => workspace::workspace_forget(&workspace),
920 
        },
7b9809e6 Andy McCall ↶ 921 
        Cmd::Bookmark { cmd } => match cmd {
922 
            BookmarkCmd::Create { name, changes } => workspace::bookmark_create(&name, &changes),
923 
            BookmarkCmd::Set { name, changes } => workspace::bookmark_set(&name, &changes),
924 
            BookmarkCmd::Delete { name } => workspace::bookmark_delete(&name),
c6aa5bd9 Andy McCall ↶ 925 
            BookmarkCmd::List { json } => workspace::bookmark_list(json),
7b9809e6 Andy McCall ↶ 926 
            BookmarkCmd::Switch { name, discard } => workspace::bookmark_switch(&name, discard),
927 
        },
928 
        Cmd::Merge { bookmark } => workspace::merge(&bookmark),
4dee277c Andy McCall ↶ 929 
        Cmd::Submodule { cmd } => match cmd {
75167672 Andy McCall 930 
            SubmoduleCmd::Add {
931 
                url,
932 
                path,
933 
                bookmark,
934 
            } => sync::submodule_add(&url, &path, bookmark.as_deref()),
4dee277c Andy McCall ↶ 935 
            SubmoduleCmd::Update { init, paths } => sync::submodule_update(init, &paths),
c6aa5bd9 Andy McCall ↶ 936 
            SubmoduleCmd::Status { json } => sync::submodule_status(json),
4dee277c Andy McCall ↶ 937 
            SubmoduleCmd::Remove { path } => sync::submodule_remove(&path),
938 
        },
132b884b Andy McCall ↶ 939 
        Cmd::Tag { cmd } => match cmd {
75167672 Andy McCall 940 
            TagCmd::Create {
941 
                name,
942 
                changes,
943 
                message,
944 
            } => workspace::tag_create(&name, &changes, &message),
1196b29b Andy McCall ↶ 945 
            TagCmd::List { json } => workspace::tag_list(json),
132b884b Andy McCall ↶ 946 
        },
fce44ae9 Andy McCall ↶ 947 
        Cmd::Remote { cmd } => match cmd {
948 
            RemoteCmd::Add { name, url } => sync::remote_add(&name, &url),
949 
            RemoteCmd::Remove { name } => sync::remote_remove(&name),
c6aa5bd9 Andy McCall ↶ 950 
            RemoteCmd::List { json } => sync::remote_list(json),
fce44ae9 Andy McCall ↶ 951 
        },
c6aa5bd9 Andy McCall ↶ 952 
        Cmd::Fetch { remote, json } => sync::fetch(remote.as_deref(), json),
953 
        Cmd::Pull { remote, json } => sync::pull(remote.as_deref(), json),
75167672 Andy McCall 954 
        Cmd::Push {
955 
            remote,
956 
            force,
957 
            bookmark,
f8c69576 Andy McCall ↶ 958 
            delete,
75167672 Andy McCall 959 
            json,
f8c69576 Andy McCall ↶ 960 
        } => match delete {
961 
            Some(name) => sync::push_delete(remote.as_deref(), &name, json),
962 
            None => sync::push(remote.as_deref(), force, bookmark.as_deref(), json),
963 
        },
75167672 Andy McCall 964 
        Cmd::Serve {
965 
            root,
966 
            bind,
967 
            tokens,
968 
            tls_cert,
969 
            tls_key,
970 
        } => sync::serve(root, &bind, tokens, tls_cert.zip(tls_key)),
fce44ae9 Andy McCall ↶ 971 
        Cmd::Identity { cmd } => match cmd {
75167672 Andy McCall 972 
            IdentityCmd::Create {
973 
                name,
974 
                email,
975 
                local,
976 
                expires,
977 
            } => identity::create(name, email, local, expires),
fce44ae9 Andy McCall ↶ 978 
            IdentityCmd::Show => identity::show(),
83e0677b Andy McCall ↶ 979 
            IdentityCmd::Export { path } => identity::export(path),
119bbf50 Andy McCall ↶ 980 
            IdentityCmd::SignChallenge { challenge, json } => {
981 
                identity::sign_challenge(&challenge, json)
982 
            }
28fc23d7 Andy McCall ↶ 983 
            IdentityCmd::Rotate => identity::rotate(),
984 
            IdentityCmd::Renew { expires } => identity::renew(expires),
985 
            IdentityCmd::Revoke { key, reason } => identity::revoke(key.as_deref(), &reason),
986 
            IdentityCmd::Delegate { cmd } => match cmd {
987 
                DelegateCmd::Add { identity_file } => identity::delegate_add(&identity_file),
988 
                DelegateCmd::Remove { key } => identity::delegate_remove(&key),
989 
                DelegateCmd::List => identity::delegate_list(),
990 
            },
83e0677b Andy McCall ↶ 991 
        },
75167672 Andy McCall 992 
        Cmd::Git {
993 
            cmd: GitCmd::Export { git_dir, branch },
994 
        } => sync::git_export(&git_dir, branch.as_deref()),
995 
        Cmd::Git {
996 
            cmd: GitCmd::Fetch { url, branch },
997 
        } => sync::git_fetch(&url, &branch),
998 
        Cmd::Git {
999 
            cmd: GitCmd::Push { url, branch },
1000 
        } => sync::git_push(&url, &branch),
1001 
        Cmd::Git {
1002 
            cmd:
1003 
                GitCmd::Import {
1004 
                    git_dir,
1005 
                    dest,
1006 
                    branch,
1007 
                },
1008 
        } => sync::git_import(&git_dir, &dest, &branch),
62794ecc Andy McCall ↶ 1009 
        Cmd::Git {
1010 
            cmd: GitCmd::Verify { git_dir, branch },
1011 
        } => sync::git_verify(&git_dir, &branch),
83e0677b Andy McCall ↶ 1012 
        Cmd::Policy { cmd } => match cmd {
1013 
            PolicyCmd::Init => identity::policy_init(),
c6aa5bd9 Andy McCall ↶ 1014 
            PolicyCmd::Show { json } => identity::policy_show(json),
75167672 Andy McCall 1015 
            PolicyCmd::Grant {
1016 
                identity_file,
1017 
                pattern,
1018 
                out,
1019 
            } => identity::policy_grant(&identity_file, pattern.as_deref(), out),
28fc23d7 Andy McCall ↶ 1020 
            PolicyCmd::Revoke { key, out } => identity::policy_revoke(&key, out),
1021 
            PolicyCmd::Root { cmd } => match cmd {
75167672 Andy McCall 1022 
                RootCmd::Add { identity_file, out } => {
1023 
                    identity::policy_root_add(&identity_file, out)
1024 
                }
28fc23d7 Andy McCall ↶ 1025 
                RootCmd::Remove { key, out } => identity::policy_root_remove(&key, out),
1026 
                RootCmd::Threshold { n, out } => identity::policy_threshold(n, out),
1027 
            },
1028 
            PolicyCmd::Sign { proposal, out } => identity::policy_sign(&proposal, out),
fce44ae9 Andy McCall ↶ 1029 
        },
4213c41d Andy McCall ↶ 1030 
        Cmd::Seal {
1031 
            changes,
1032 
            proposal: Some(url),
1033 
            json,
1034 
        } if changes.is_empty() => proposal::seal(&url, json),
d82e4409 Andy McCall ↶ 1035 
        Cmd::Seal { changes, json, .. } => identity::seal(&changes, json),
1036 
        Cmd::Proposal { cmd } => match cmd {
1037 
            ProposalCmd::Show { url, json } => proposal::show(&url, json),
1038 
            ProposalCmd::Land { url, force } => proposal::land(&url, force),
1039 
        },
c6aa5bd9 Andy McCall ↶ 1040 
        Cmd::Verify { change, json } => identity::verify(change.as_deref(), json),
fce44ae9 Andy McCall ↶ 1041 
        Cmd::Config { key, value, user } => identity::config(&key, &value, user),
1042 
    }
1043 
}
d42369ab Andy McCall 1044
1045 
#[cfg(test)]
1046 
mod help_tests {
1047 
    use super::Cli;
1048 
    use clap::CommandFactory;
1049
1050 
    /// Every command and every argument explains itself, so `--help`,
1051 
    /// completions and the man pages are complete.
1052 
    #[test]
1053 
    fn every_command_and_argument_has_help() {
1054 
        fn walk(cmd: &clap::Command, path: &str, missing: &mut Vec<String>) {
1055 
            let here = format!("{path} {}", cmd.get_name()).trim().to_string();
1056 
            if cmd.get_about().is_none() && path != "" {
1057 
                missing.push(format!("{here} (command)"));
1058 
            }
1059 
            for a in cmd.get_arguments() {
1060 
                let id = a.get_id().as_str();
1061 
                if id == "help" || id == "version" || a.is_global_set() && path != "" {
1062 
                    continue;
1063 
                }
1064 
                if a.get_help().is_none() && a.get_long_help().is_none() {
1065 
                    missing.push(format!("{here} {id}"));
1066 
                }
1067 
            }
1068 
            for sub in cmd.get_subcommands() {
1069 
                walk(sub, &here, missing);
1070 
            }
1071 
        }
1072 
        let mut missing = Vec::new();
1073 
        walk(&Cli::command(), "", &mut missing);
1074 
        assert!(
1075 
            missing.is_empty(),
1076 
            "{} without help:\n{}",
1077 
            missing.len(),
1078 
            missing.join("\n")
1079 
        );
1080 
    }
1081 
}