matrixcode-core 0.4.25

MatrixCode Agent Core - Pure logic, no UI
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152

//! CodeGraph CLI installation and detection.

use anyhow::Result;
use std::path::PathBuf;
use tokio::process::Command;

/// Create a command with hidden window on Windows.
#[cfg(windows)]
fn create_command(program: &str) -> std::process::Command {
    use std::os::windows::process::CommandExt;
    const CREATE_NO_WINDOW: u32 = 0x08000000;
    let mut cmd = std::process::Command::new(program);
    cmd.creation_flags(CREATE_NO_WINDOW);
    cmd
}

#[cfg(not(windows))]
fn create_command(program: &str) -> std::process::Command {
    std::process::Command::new(program)
}

/// Create an async command with hidden window on Windows.
#[cfg(windows)]
fn create_async_command(program: &str) -> Command {
    const CREATE_NO_WINDOW: u32 = 0x08000000;
    let mut cmd = Command::new(program);
    cmd.creation_flags(CREATE_NO_WINDOW);
    cmd
}

#[cfg(not(windows))]
fn create_async_command(program: &str) -> Command {
    Command::new(program)
}

/// Get CodeGraph installation directory (platform-specific).
fn get_codegraph_install_dir() -> Option<PathBuf> {
    dirs::data_local_dir()
        .map(|p| p.join("codegraph").join("current").join("bin"))
}

/// Get CodeGraph CLI executable name (platform-specific).
fn get_codegraph_exe_name() -> String {
    if cfg!(windows) {
        "codegraph.cmd".to_string()
    } else {
        "codegraph".to_string()
    }
}

/// Check if CodeGraph CLI is installed.
pub fn is_codegraph_installed() -> bool {
    // Try direct command (in PATH)
    if create_command("codegraph")
        .arg("--version")
        .output()
        .is_ok()
    {
        return true;
    }

    // Try platform-specific installation path
    if let Some(install_dir) = get_codegraph_install_dir() {
        let exe_name = get_codegraph_exe_name();
        let exe_path = install_dir.join(&exe_name);
        if exe_path.exists()
            && create_command(exe_path.to_str().unwrap_or("codegraph"))
                .arg("--version")
                .output()
                .is_ok()
        {
            return true;
        }
    }

    false
}

/// Get CodeGraph CLI path (returns the executable path or command name).
pub fn get_codegraph_path() -> Option<String> {
    // Try direct command first (in PATH)
    if create_command("codegraph")
        .arg("--version")
        .output()
        .is_ok()
    {
        return Some("codegraph".to_string());
    }

    // Try platform-specific installation path
    if let Some(install_dir) = get_codegraph_install_dir() {
        let exe_name = get_codegraph_exe_name();
        let exe_path = install_dir.join(&exe_name);
        if exe_path.exists() {
            return Some(exe_path.to_string_lossy().to_string());
        }
    }

    None
}

/// Auto-install CodeGraph CLI (Windows).
pub async fn install_codegraph() -> Result<()> {
    log::info!("Installing CodeGraph CLI...");

    // Windows PowerShell installer
    let result = create_async_command("powershell")
        .args([
            "-NoProfile",
            "-Command",
            "irm https://raw.githubusercontent.com/colbymchenry/codegraph/main/install.ps1 | iex",
        ])
        .output()
        .await?;

    if result.status.success() {
        log::info!("CodeGraph CLI installed successfully");
        Ok(())
    } else {
        let stderr = String::from_utf8_lossy(&result.stderr);
        Err(anyhow::anyhow!("CodeGraph installation failed: {}", stderr))
    }
}

/// CodeGraph installation status.
#[derive(Debug, Clone, PartialEq, Eq)]
#[allow(dead_code)]
pub enum CodeGraphInstallStatus {
    /// Already installed and available.
    Installed(String),
    /// Not installed, needs user approval to install.
    NotInstalled,
}

/// Check CodeGraph installation status (no auto-install).
#[allow(dead_code)]
pub fn check_codegraph_status() -> CodeGraphInstallStatus {
    match get_codegraph_path() {
        Some(path) => CodeGraphInstallStatus::Installed(path),
        None => CodeGraphInstallStatus::NotInstalled,
    }
}

/// Ensure CodeGraph is available with optional auto-install.
pub async fn ensure_codegraph() -> Result<String> {
    if let Some(path) = get_codegraph_path() {
        return Ok(path);
    }

    install_codegraph().await?;
    get_codegraph_path().ok_or_else(|| anyhow::anyhow!("CodeGraph not found after installation"))
}