workmux 0.1.179

An opinionated workflow tool that orchestrates git worktrees and tmux
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

use crate::config::MergeStrategy;
use crate::multiplexer::{create_backend, detect_backend};
use crate::workflow::WorkflowContext;
use crate::{config, workflow};
use anyhow::{Context, Result};

#[allow(clippy::too_many_arguments)]
pub fn run(
    name: Option<&str>,
    into_branch: Option<&str>,
    ignore_uncommitted: bool,
    mut rebase: bool,
    mut squash: bool,
    keep: bool,
    no_verify: bool,
    no_hooks: bool,
    notification: bool,
) -> Result<()> {
    // Inside a sandbox guest, route through RPC to the host supervisor
    if crate::sandbox::guest::is_sandbox_guest() {
        let name_to_merge = super::resolve_name(name)?;
        return run_via_rpc(
            &name_to_merge,
            into_branch,
            rebase,
            squash,
            ignore_uncommitted,
            keep,
            no_verify,
            no_hooks,
            notification,
        );
    }

    let config = config::Config::load(None)?;

    // Apply default strategy from config if no CLI flags are provided
    if !rebase
        && !squash
        && let Some(strategy) = config.merge_strategy
    {
        match strategy {
            MergeStrategy::Rebase => rebase = true,
            MergeStrategy::Squash => squash = true,
            MergeStrategy::Merge => {}
        }
    }

    // Resolve name from argument or current directory
    // Note: Must be done BEFORE creating WorkflowContext (which may change CWD)
    let name_to_merge = super::resolve_name(name)?;

    let mux = create_backend(detect_backend());
    let context = WorkflowContext::new(config, mux, None)?;

    let skip_hooks = no_verify || no_hooks;

    // Announce pre-merge hooks if any (unless hooks are skipped)
    if !skip_hooks {
        super::announce_hooks(&context.config, None, super::HookPhase::PreMerge);
    }

    // Only announce pre-remove hooks if we're actually going to run cleanup
    if !keep && !no_hooks {
        super::announce_hooks(&context.config, None, super::HookPhase::PreRemove);
    }

    let result = workflow::merge(
        &name_to_merge,
        into_branch,
        ignore_uncommitted,
        rebase,
        squash,
        keep,
        no_verify,
        no_hooks,
        notification,
        &context,
    )
    .context("Failed to merge worktree")?;

    if result.had_staged_changes {
        println!("✓ Committed staged changes");
    }

    println!(
        "Merging '{}' into '{}'...",
        result.branch_merged, result.main_branch
    );
    println!("✓ Merged '{}'", result.branch_merged);

    if keep {
        println!("Worktree, window, and branch kept");
    } else {
        println!(
            "✓ Successfully merged and cleaned up '{}'",
            result.branch_merged
        );
    }

    Ok(())
}

/// Run merge via RPC when inside a sandbox guest.
#[allow(clippy::too_many_arguments)]
fn run_via_rpc(
    name: &str,
    into: Option<&str>,
    rebase: bool,
    squash: bool,
    ignore_uncommitted: bool,
    keep: bool,
    no_verify: bool,
    no_hooks: bool,
    notification: bool,
) -> Result<()> {
    use crate::sandbox::rpc::{RpcClient, RpcRequest, RpcResponse};
    use std::io::Write;

    let mut client = RpcClient::from_env()?;
    client.send(&RpcRequest::Merge {
        name: name.to_string(),
        into: into.map(|s| s.to_string()),
        rebase,
        squash,
        ignore_uncommitted,
        keep,
        no_verify,
        no_hooks,
        notification,
    })?;

    // Read streaming responses until we get a terminal Ok or Error
    loop {
        let response = client.recv()?;
        match response {
            RpcResponse::Output { message } => {
                print!("{}", message);
                std::io::stdout().flush().ok();
            }
            RpcResponse::Ok => return Ok(()),
            RpcResponse::Error { message } => {
                anyhow::bail!("{}", message);
            }
            _ => {}
        }
    }
}