rsmultigit 0.1.16

Manage multiple git repositories at once
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

use crate::common::{run_rsmultigit, setup_git_repos, stdout_str};
use std::fs;

#[test]
fn status_clean_repos_no_output() {
    let tmp = setup_git_repos(&["a", "b"]);
    let output = run_rsmultigit(tmp.path(), &["status"]);
    assert!(output.status.success());
    // Clean repos have no status output, so nothing should be printed
    let stdout = stdout_str(&output);
    assert!(
        stdout.is_empty(),
        "clean repos should produce no status output: {stdout}"
    );
}

#[test]
fn status_shows_dirty_repo() {
    let tmp = setup_git_repos(&["clean", "dirty"]);
    let dirty_path = tmp.path().join("dirty");
    let file = dirty_path.join("file.txt");
    fs::write(&file, "original").unwrap();
    std::process::Command::new("git")
        .args(["add", "file.txt"])
        .current_dir(&dirty_path)
        .status()
        .unwrap();
    std::process::Command::new("git")
        .args(["commit", "-m", "add file"])
        .current_dir(&dirty_path)
        .status()
        .unwrap();
    fs::write(&file, "modified").unwrap();

    let output = run_rsmultigit(tmp.path(), &["status"]);
    assert!(output.status.success());
    let stdout = stdout_str(&output);
    assert!(
        stdout.contains("dirty"),
        "should show the dirty repo: {stdout}"
    );
    assert!(
        stdout.contains("1 modified"),
        "default status should summarize the situation: {stdout}"
    );
    assert!(
        !stdout.contains("file.txt"),
        "default status is a summary: should not include per-file git output: {stdout}"
    );

    let output = run_rsmultigit(tmp.path(), &["--verbose", "status"]);
    assert!(output.status.success());
    let stdout = stdout_str(&output);
    assert!(
        stdout.contains("dirty"),
        "verbose should show the dirty repo: {stdout}"
    );
    assert!(
        stdout.contains("file.txt"),
        "verbose should mention the changed file: {stdout}"
    );
}

#[test]
fn status_shows_repo_with_unpushed_commits() {
    let tmp = setup_git_repos(&["insync", "ahead"]);
    let repo_path = tmp.path().join("ahead");

    // Mark the current commit as the upstream tip, then commit past it so the
    // repo is ahead of origin with a clean working tree.
    let branch = String::from_utf8(
        std::process::Command::new("git")
            .args(["rev-parse", "--abbrev-ref", "HEAD"])
            .current_dir(&repo_path)
            .output()
            .unwrap()
            .stdout,
    )
    .unwrap();
    let branch = branch.trim();
    std::process::Command::new("git")
        .args([
            "update-ref",
            &format!("refs/remotes/origin/{branch}"),
            "HEAD",
        ])
        .current_dir(&repo_path)
        .status()
        .unwrap();
    std::process::Command::new("git")
        .args(["commit", "--allow-empty", "-m", "local only"])
        .current_dir(&repo_path)
        .status()
        .unwrap();

    let output = run_rsmultigit(tmp.path(), &["status"]);
    assert!(output.status.success());
    let stdout = stdout_str(&output);
    assert!(
        stdout.contains("ahead 1"),
        "should summarize the repo that is ahead of origin: {stdout}"
    );
    assert!(
        !stdout.contains("insync"),
        "repo without upstream and no changes should not be listed: {stdout}"
    );

    let output = run_rsmultigit(tmp.path(), &["--verbose", "status"]);
    assert!(output.status.success());
    let stdout = stdout_str(&output);
    assert!(
        stdout.contains("ahead of origin by 1 commit"),
        "verbose should explain the unpushed commit: {stdout}"
    );
}

#[test]
fn dirty_subcommand_shows_diff_stat() {
    let tmp = setup_git_repos(&["repo"]);
    let repo_path = tmp.path().join("repo");
    let file = repo_path.join("hello.txt");
    fs::write(&file, "hello").unwrap();
    std::process::Command::new("git")
        .args(["add", "hello.txt"])
        .current_dir(&repo_path)
        .status()
        .unwrap();
    std::process::Command::new("git")
        .args(["commit", "-m", "add hello"])
        .current_dir(&repo_path)
        .status()
        .unwrap();
    fs::write(&file, "changed").unwrap();

    let output = run_rsmultigit(tmp.path(), &["dirty"]);
    assert!(output.status.success());
    let stdout = stdout_str(&output);
    assert!(
        stdout.contains("repo"),
        "should show the repo name: {stdout}"
    );
}