agpm-cli 0.4.4

AGent Package Manager - A Git-based package manager for Claude agents
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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298

//! Integration tests for version conflict detection.
//!
//! These tests verify that the conflict detector properly identifies
//! incompatible version requirements and prevents installation.

use assert_cmd::Command;
use predicates::prelude::*;
use tempfile::TempDir;
use tokio::fs;

mod common;
use common::TestProject;

/// Test that conflicting exact versions are detected and installation fails.
#[tokio::test]
async fn test_exact_version_conflict_blocks_install() {
    let temp_dir = TempDir::new().unwrap();
    let manifest_path = temp_dir.path().join("agpm.toml");

    // Create manifest with two resources pointing to same source:path but different versions
    fs::write(
        &manifest_path,
        r#"
[sources]
community = "https://github.com/aig787/agpm-community.git"

[agents]
# Same path, different versions - should conflict
api-designer-v1 = { source = "community", path = "agents/awesome-claude-code-subagents/categories/01-core-development/api-designer.md", version = "v0.0.1" }
api-designer-v2 = { source = "community", path = "agents/awesome-claude-code-subagents/categories/01-core-development/api-designer.md", version = "v0.0.2" }
"#,
    )
    .await
    .unwrap();

    let mut cmd = Command::cargo_bin("agpm").unwrap();
    cmd.current_dir(temp_dir.path())
        .arg("install")
        .assert()
        .failure()
        .stderr(predicate::str::contains("Version conflicts detected"))
        .stderr(predicate::str::contains("api-designer.md"))
        .stderr(predicate::str::contains("v0.0.1"))
        .stderr(predicate::str::contains("v0.0.2"));
}

/// Test that identical exact versions do NOT conflict.
///
/// This is the most basic case - when multiple resources need the exact same
/// version of the same file, there's no conflict.
#[tokio::test]
async fn test_identical_exact_versions_no_conflict() {
    let project = TestProject::new().await.unwrap();
    let source_repo = project.create_source_repo("test-repo").await.unwrap();

    // Create test resource
    source_repo.add_resource("agents", "test-agent", "# Test Agent v1.0.0").await.unwrap();
    source_repo.commit_all("Initial commit").unwrap();
    source_repo.tag_version("v1.0.0").unwrap();

    // Create manifest with two resources pointing to same source:path and IDENTICAL version
    let manifest = format!(
        r#"
[sources]
test-repo = "{}"

[agents]
# Same path, same exact version - should NOT conflict
test-agent-1 = {{ source = "test-repo", path = "agents/test-agent.md", version = "v1.0.0" }}
test-agent-2 = {{ source = "test-repo", path = "agents/test-agent.md", version = "v1.0.0" }}
"#,
        source_repo.file_url()
    );
    project.write_manifest(&manifest).await.unwrap();

    let output = project.run_agpm(&["install"]).unwrap();
    assert!(output.success, "Install should succeed. Stderr: {}", output.stderr);
    assert!(
        !output.stderr.contains("Version conflicts detected"),
        "Should not contain conflict message. Stderr: {}",
        output.stderr
    );
}

/// Test that mixing semver version with git branch is detected as a conflict.
///
/// This verifies that the conflict detector properly identifies when the same
/// resource is requested with both a semver version and a git branch reference.
#[tokio::test]
async fn test_semver_vs_branch_conflict_blocks_install() {
    let project = TestProject::new().await.unwrap();
    let source_repo = project.create_source_repo("test-repo").await.unwrap();

    // Create v1.0.0
    source_repo.add_resource("agents", "test-agent", "# Test Agent v1.0.0").await.unwrap();
    source_repo.commit_all("Initial commit").unwrap();
    source_repo.tag_version("v1.0.0").unwrap();

    // Create v2.0.0
    source_repo.add_resource("agents", "test-agent", "# Test Agent v2.0.0").await.unwrap();
    source_repo.commit_all("Version 2.0.0").unwrap();
    source_repo.tag_version("v2.0.0").unwrap();

    // Ensure we're on 'main' branch (git's default branch name varies)
    source_repo.git.ensure_branch("main").unwrap();

    // Create develop branch
    source_repo.git.create_branch("develop").unwrap();
    source_repo.add_resource("agents", "test-agent", "# Test Agent - Development").await.unwrap();
    source_repo.commit_all("Development changes").unwrap();
    source_repo.git.checkout("main").unwrap();

    // Create manifest with same resource using semver version and git branch
    let manifest = format!(
        r#"
[sources]
test-repo = "{}"

[agents]
# Same path, one uses semver version, other uses git branch - should conflict
agent-stable = {{ source = "test-repo", path = "agents/test-agent.md", version = "v1.0.0" }}
agent-dev = {{ source = "test-repo", path = "agents/test-agent.md", branch = "main" }}
"#,
        source_repo.file_url()
    );
    project.write_manifest(&manifest).await.unwrap();

    let output = project.run_agpm(&["install"]).unwrap();
    assert!(
        !output.success,
        "Install should fail with version conflict. Stderr: {}",
        output.stderr
    );
    assert!(
        output.stderr.contains("Version conflicts detected"),
        "Should contain conflict message. Stderr: {}",
        output.stderr
    );
    assert!(
        output.stderr.contains("test-agent.md"),
        "Should mention conflicting resource. Stderr: {}",
        output.stderr
    );
}

/// Test that HEAD (unspecified version) mixed with a pinned version is detected as a conflict.
///
/// This verifies the conflict detector identifies when the same resource is requested
/// both with and without a version specification (HEAD means "use whatever is current").
#[tokio::test]
async fn test_head_vs_pinned_version_conflict_blocks_install() {
    let project = TestProject::new().await.unwrap();
    let source_repo = project.create_source_repo("test-repo").await.unwrap();

    // Create v1.0.0
    source_repo.add_resource("agents", "test-agent", "# Test Agent v1.0.0").await.unwrap();
    source_repo.commit_all("Initial commit").unwrap();
    source_repo.tag_version("v1.0.0").unwrap();

    // Create manifest with same resource, one unspecified (HEAD), one pinned
    let manifest = format!(
        r#"
[sources]
test-repo = "{}"

[agents]
# Same path, one unspecified (HEAD), one with specific version - should conflict
agent-head = {{ source = "test-repo", path = "agents/test-agent.md" }}
agent-pinned = {{ source = "test-repo", path = "agents/test-agent.md", version = "v1.0.0" }}
"#,
        source_repo.file_url()
    );
    project.write_manifest(&manifest).await.unwrap();

    let output = project.run_agpm(&["install"]).unwrap();
    assert!(
        !output.success,
        "Install should fail with version conflict. Stderr: {}",
        output.stderr
    );
    assert!(
        output.stderr.contains("Version conflicts detected"),
        "Should contain conflict message. Stderr: {}",
        output.stderr
    );
    assert!(
        output.stderr.contains("test-agent.md"),
        "Should mention conflicting resource. Stderr: {}",
        output.stderr
    );
}

/// Test that mixed git branch names are detected as conflicts.
///
/// This verifies that different branch references (e.g., "main" vs "develop")
/// for the same resource are properly identified as conflicts.
#[tokio::test]
async fn test_different_branches_conflict_blocks_install() {
    let project = TestProject::new().await.unwrap();
    let source_repo = project.create_source_repo("test-repo").await.unwrap();

    // Create initial commit
    source_repo.add_resource("agents", "test-agent", "# Test Agent - Main").await.unwrap();
    source_repo.commit_all("Initial commit").unwrap();

    // Ensure we're on 'main' branch (git's default branch name varies)
    source_repo.git.ensure_branch("main").unwrap();

    // Create develop branch with different content
    source_repo.git.create_branch("develop").unwrap();
    source_repo.add_resource("agents", "test-agent", "# Test Agent - Development").await.unwrap();
    source_repo.commit_all("Development changes").unwrap();
    source_repo.git.checkout("main").unwrap();

    // Create manifest with same resource using different branches
    let manifest = format!(
        r#"
[sources]
test-repo = "{}"

[agents]
# Same path, different branches - should conflict
agent-main = {{ source = "test-repo", path = "agents/test-agent.md", branch = "main" }}
agent-dev = {{ source = "test-repo", path = "agents/test-agent.md", branch = "develop" }}
"#,
        source_repo.file_url()
    );
    project.write_manifest(&manifest).await.unwrap();

    let output = project.run_agpm(&["install"]).unwrap();
    assert!(
        !output.success,
        "Install should fail with version conflict. Stderr: {}",
        output.stderr
    );
    assert!(
        output.stderr.contains("Version conflicts detected"),
        "Should contain conflict message. Stderr: {}",
        output.stderr
    );
    assert!(
        output.stderr.contains("test-agent.md"),
        "Should mention conflicting resource. Stderr: {}",
        output.stderr
    );
}

/// Test that case variations of the same branch name do NOT conflict.
///
/// This verifies that "main", "Main", and "MAIN" are treated as the same branch
/// on case-insensitive filesystems (Windows, macOS default).
/// On case-sensitive filesystems (Linux), we need to create both branches to test this.
#[tokio::test]
async fn test_same_branch_different_case_no_conflict() {
    let project = TestProject::new().await.unwrap();
    let source_repo = project.create_source_repo("test-repo").await.unwrap();

    // Create initial commit
    source_repo.add_resource("agents", "test-agent", "# Test Agent").await.unwrap();
    source_repo.commit_all("Initial commit").unwrap();

    // Ensure we're on 'main' branch (git's default branch name varies)
    source_repo.git.ensure_branch("main").unwrap();

    // On case-sensitive filesystems (Linux), Git allows branches with different case.
    // On case-insensitive filesystems (macOS, Windows), "main" and "Main" are the same.
    // Try to create "Main" branch - if it succeeds, we're on a case-sensitive filesystem.
    if source_repo.git.create_branch("Main").is_ok() {
        // We successfully created "Main" - we're on case-sensitive filesystem (Linux)
        // The new branch is already created from main's current commit, so we're good
        // Just go back to main
        source_repo.git.checkout("main").unwrap();
    }
    // If create_branch failed, we're on case-insensitive (macOS/Windows) and "Main" == "main"

    // Create manifest with same resource using different case for branch name
    let manifest = format!(
        r#"
[sources]
test-repo = "{}"

[agents]
# Same path, same branch but different case - should NOT conflict
agent-1 = {{ source = "test-repo", path = "agents/test-agent.md", branch = "main" }}
agent-2 = {{ source = "test-repo", path = "agents/test-agent.md", branch = "Main" }}
"#,
        source_repo.file_url()
    );
    project.write_manifest(&manifest).await.unwrap();

    let output = project.run_agpm(&["install"]).unwrap();
    assert!(output.success, "Install should succeed. Stderr: {}", output.stderr);
    assert!(
        !output.stderr.contains("Version conflicts detected"),
        "Should not contain conflict message. Stderr: {}",
        output.stderr
    );
}