OXYGENHUB
# a269bee11bb2 oxygen / src / cli / mod.rs
6.9 KiB · Rust · last changed Trust policy: policy objects, init/grant/revoke, enforcement on push and fetch, propagation with downgrade protection (spec 0.6) 1 month ago source blame history raw
fce44ae9 Andy McCall ↶ 1 
//! Command-line definitions and dispatch.
2
3 
mod format;
4 
mod identity;
5 
mod sync;
6 
mod workspace;
7
8 
use anyhow::{Context, Result};
9 
use clap::{Parser, Subcommand};
10 
use oxy_core::repo::Repo;
11 
use std::path::PathBuf;
12
13 
#[derive(Parser)]
14 
#[command(name = "oxy", version, about = "Oxygen: breathing fresh air into version control")]
15 
struct Cli {
16 
    #[command(subcommand)]
17 
    cmd: Cmd,
18 
}
19
20 
#[derive(Subcommand)]
21 
enum Cmd {
22 
    /// Create a repository in PATH (default: current directory)
23 
    Init { path: Option<PathBuf> },
24 
    /// Clone a repository from a local path or an http(s) URL
25 
    Clone { url: String, dest: Option<PathBuf> },
26 
    /// Show the working copy: changed paths and conflicts
27 
    Status,
28 
    /// Record the working copy as a change on the current bookmark
29 
    Commit {
30 
        #[arg(short, long)]
31 
        message: String,
32 
        /// Extra explicit dependencies (ChangeId prefix, #hash prefix)
33 
        #[arg(long = "depends-on")]
34 
        depends_on: Vec<String>,
35 
    },
36 
    /// List changes reachable from the bookmark and the working copy
37 
    Log,
38 
    /// Show what the working copy changes against its base
39 
    Diff,
40 
    /// Show one change (ChangeId prefix, #hash prefix, or @)
41 
    Show { change: String },
42 
    /// Move the working copy to the state formed by CHANGE... (default: the bookmark heads)
43 
    Checkout {
44 
        changes: Vec<String>,
45 
        /// Throw away uncommitted working-copy changes
46 
        #[arg(long)]
47 
        discard: bool,
48 
    },
49 
    /// Report which conflicts of the working copy's base are resolved by the current files
50 
    Resolve,
51 
    /// Undo the last operation
52 
    Undo,
53 
    /// List operations
54 
    #[command(name = "op")]
55 
    Op {
56 
        #[command(subcommand)]
57 
        cmd: OpCmd,
58 
    },
59 
    /// Manage remotes
60 
    Remote {
61 
        #[command(subcommand)]
62 
        cmd: RemoteCmd,
63 
    },
64 
    /// Fetch every bookmark of a remote into its tracking references
65 
    Fetch { remote: Option<String> },
66 
    /// Fetch, then union the remote bookmark into the local one (no merge change)
67 
    Pull { remote: Option<String> },
68 
    /// Push the current bookmark to a remote
69 
    Push {
70 
        remote: Option<String>,
71 
        /// Allow dropping heads the remote has
72 
        #[arg(long)]
73 
        force: bool,
74 
    },
2b5ee371 Andy McCall ↶ 75 
    /// Serve repositories under ROOT over HTTPS (with --tls-cert/--tls-key) or plain HTTP
fce44ae9 Andy McCall ↶ 76 
    Serve {
77 
        /// Directory with one repository per subdirectory
78 
        #[arg(long, default_value = ".")]
79 
        root: PathBuf,
80 
        #[arg(long, default_value = "127.0.0.1:8890")]
81 
        bind: String,
82 
        /// Bearer token allowed to push (repeatable); none means open
83 
        #[arg(long = "token")]
84 
        tokens: Vec<String>,
2b5ee371 Andy McCall ↶ 85 
        /// PEM certificate chain; enables HTTPS together with --tls-key
86 
        #[arg(long, requires = "tls_key")]
87 
        tls_cert: Option<PathBuf>,
88 
        /// PEM private key
89 
        #[arg(long, requires = "tls_cert")]
90 
        tls_key: Option<PathBuf>,
fce44ae9 Andy McCall ↶ 91 
    },
92 
    /// Manage the signing identity
93 
    Identity {
94 
        #[command(subcommand)]
95 
        cmd: IdentityCmd,
96 
    },
97 
    /// Verify the signatures on a change (default: every change in the log)
98 
    Verify { change: Option<String> },
83e0677b Andy McCall ↶ 99 
    /// Manage the trust policy (who may update which bookmarks)
100 
    Policy {
101 
        #[command(subcommand)]
102 
        cmd: PolicyCmd,
103 
    },
2b5ee371 Andy McCall ↶ 104 
    /// Set a configuration key (author.*, core.sign, workspace.bookmark, remote.<name>.url|token|ca)
fce44ae9 Andy McCall ↶ 105 
    Config {
106 
        key: String,
107 
        value: String,
108 
        /// Write to the user file (~/.config/oxy/config.toml) instead of this repository
109 
        #[arg(long)]
110 
        user: bool,
111 
    },
112 
}
113
114 
#[derive(Subcommand)]
115 
enum OpCmd {
116 
    Log,
117 
}
118
119 
#[derive(Subcommand)]
120 
enum RemoteCmd {
121 
    Add { name: String, url: String },
122 
    Remove { name: String },
123 
    List,
124 
}
125
126 
#[derive(Subcommand)]
127 
enum IdentityCmd {
128 
    /// Generate a composite Ed25519 + ML-DSA-65 key pair and make it your author identity
129 
    Create {
130 
        #[arg(long)]
131 
        name: Option<String>,
132 
        #[arg(long)]
133 
        email: Option<String>,
134 
        /// Record the author in this repository only, not in the user config
135 
        #[arg(long)]
136 
        local: bool,
137 
    },
138 
    /// Show the configured identity
139 
    Show,
83e0677b Andy McCall ↶ 140 
    /// Write your identity object to a file, to hand to a policy holder
141 
    Export { path: Option<PathBuf> },
fce44ae9 Andy McCall ↶ 142 
}
143
83e0677b Andy McCall ↶ 144 
#[derive(Subcommand)]
145 
enum PolicyCmd {
146 
    /// Create the initial policy with your identity as the only root
147 
    Init,
148 
    /// Show the current policy
149 
    Show,
150 
    /// Allow an identity (from `oxy identity export`) to update bookmarks
151 
    Grant {
152 
        identity_file: PathBuf,
153 
        /// Reference pattern the grant applies to (default: every bookmark)
154 
        #[arg(long)]
155 
        pattern: Option<String>,
156 
    },
157 
    /// Revoke a key (KeyId prefix of an identity in the policy)
158 
    Revoke { key: String },
159 
}
160
fce44ae9 Andy McCall ↶ 161 
/// Open the repository containing the current directory.
162 
fn open() -> Result<Repo> {
163 
    Repo::open(&std::env::current_dir()?).context("opening repository")
164 
}
165
166 
/// Parse arguments and run; returns the process exit code.
167 
pub fn run() -> Result<i32> {
168 
    let cli = Cli::parse();
169 
    match cli.cmd {
170 
        Cmd::Init { path } => workspace::init(path),
171 
        Cmd::Status => workspace::status(),
172 
        Cmd::Commit { message, depends_on } => workspace::commit(&message, &depends_on),
173 
        Cmd::Log => workspace::log(),
174 
        Cmd::Diff => workspace::diff(),
175 
        Cmd::Show { change } => workspace::show(&change),
176 
        Cmd::Checkout { changes, discard } => workspace::checkout(&changes, discard),
177 
        Cmd::Resolve => workspace::resolve(),
178 
        Cmd::Undo => workspace::undo(),
179 
        Cmd::Op { cmd: OpCmd::Log } => workspace::op_log(),
180 
        Cmd::Clone { url, dest } => sync::clone(&url, dest),
181 
        Cmd::Remote { cmd } => match cmd {
182 
            RemoteCmd::Add { name, url } => sync::remote_add(&name, &url),
183 
            RemoteCmd::Remove { name } => sync::remote_remove(&name),
184 
            RemoteCmd::List => sync::remote_list(),
185 
        },
186 
        Cmd::Fetch { remote } => sync::fetch(remote.as_deref()),
187 
        Cmd::Pull { remote } => sync::pull(remote.as_deref()),
188 
        Cmd::Push { remote, force } => sync::push(remote.as_deref(), force),
2b5ee371 Andy McCall ↶ 189 
        Cmd::Serve { root, bind, tokens, tls_cert, tls_key } => sync::serve(root, &bind, tokens, tls_cert.zip(tls_key)),
fce44ae9 Andy McCall ↶ 190 
        Cmd::Identity { cmd } => match cmd {
191 
            IdentityCmd::Create { name, email, local } => identity::create(name, email, local),
192 
            IdentityCmd::Show => identity::show(),
83e0677b Andy McCall ↶ 193 
            IdentityCmd::Export { path } => identity::export(path),
194 
        },
195 
        Cmd::Policy { cmd } => match cmd {
196 
            PolicyCmd::Init => identity::policy_init(),
197 
            PolicyCmd::Show => identity::policy_show(),
198 
            PolicyCmd::Grant { identity_file, pattern } => identity::policy_grant(&identity_file, pattern.as_deref()),
199 
            PolicyCmd::Revoke { key } => identity::policy_revoke(&key),
fce44ae9 Andy McCall ↶ 200 
        },
201 
        Cmd::Verify { change } => identity::verify(change.as_deref()),
202 
        Cmd::Config { key, value, user } => identity::config(&key, &value, user),
203 
    }
204 
}