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feat: auto-install support for the Junie agent #664

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33 changes: 33 additions & 0 deletions src/cli/cli.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1143,6 +1143,10 @@ cbm_detected_agents_t cbm_detect_agents(const char *home_dir) {
snprintf(path, sizeof(path), "%s/.kiro", home_dir);
agents.kiro = dir_exists(path);

/* Junie (JetBrains): ~/.junie/ */
snprintf(path, sizeof(path), "%s/.junie", home_dir);
agents.junie = dir_exists(path);

return agents;
}

Expand Down Expand Up @@ -1679,6 +1683,17 @@ int cbm_remove_antigravity_mcp(const char *config_path) {
return cbm_remove_editor_mcp(config_path);
}

/* ── Junie MCP config (JSON, same mcpServers format) ──────────── */

int cbm_upsert_junie_mcp(const char *binary_path, const char *config_path) {
/* Junie (JetBrains) uses same mcpServers format as Cursor/Antigravity */
return cbm_install_editor_mcp(binary_path, config_path);
}

int cbm_remove_junie_mcp(const char *config_path) {
return cbm_remove_editor_mcp(config_path);
}

/* ── Claude Code pre-tool hooks ───────────────────────────────── */

/* Matcher intentionally excludes Read: gating Read breaks Claude Code's
Expand Down Expand Up @@ -2934,6 +2949,7 @@ static void print_detected_agents(const cbm_detected_agents_t *a) {
{a->cursor, "Cursor"},
{a->openclaw, "OpenClaw"},
{a->kiro, "Kiro"},
{a->junie, "Junie"},
};
printf("Detected agents:");
bool any = false;
Expand Down Expand Up @@ -3247,6 +3263,16 @@ static void install_editor_agent_configs(const cbm_detected_agents_t *agents, co
install_generic_agent_config("Kiro", binary_path, cp, NULL, dry_run,
cbm_install_editor_mcp);
}
if (agents->junie) {
char cp[CLI_BUF_1K];
char sd[CLI_BUF_1K];
snprintf(cp, sizeof(cp), "%s/.junie/mcp/mcp.json", home);
snprintf(sd, sizeof(sd), "%s/.junie/mcp", home);
if (!dry_run) {
cbm_mkdir_p(sd, CLI_OCTAL_PERM);
}
install_generic_agent_config("Junie", binary_path, cp, NULL, dry_run, cbm_upsert_junie_mcp);
}
}

static void cbm_install_agent_configs(const char *home, const char *binary_path, bool force,
Expand Down Expand Up @@ -3346,6 +3372,7 @@ char *cbm_build_install_plan_json(const char *home, const char *binary_path) {
{det.cursor, "cursor"},
{det.openclaw, "openclaw"},
{det.kiro, "kiro"},
{det.junie, "junie"},
};

yyjson_mut_doc *doc = yyjson_mut_doc_new(NULL);
Expand Down Expand Up @@ -3720,6 +3747,12 @@ static void uninstall_editor_agents(const cbm_detected_agents_t *agents, const c
uninstall_agent_mcp_instr((mcp_uninstall_args_t){"Kiro", cp, NULL}, dry_run,
cbm_remove_editor_mcp);
}
if (agents->junie) {
char cp[CLI_BUF_1K];
snprintf(cp, sizeof(cp), "%s/.junie/mcp/mcp.json", home);
uninstall_agent_mcp_instr((mcp_uninstall_args_t){"Junie", cp, NULL}, dry_run,
cbm_remove_junie_mcp);
}
}

int cbm_cmd_uninstall(int argc, char **argv) {
Expand Down
8 changes: 8 additions & 0 deletions src/cli/cli.h
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,7 @@ typedef struct {
bool cursor; /* ~/.cursor/ exists */
bool openclaw; /* ~/.openclaw/ exists */
bool kiro; /* ~/.kiro/ exists */
bool junie; /* ~/.junie/ exists */
} cbm_detected_agents_t;

/* Detect which coding agents are installed.
Expand Down Expand Up @@ -155,6 +156,13 @@ int cbm_upsert_antigravity_mcp(const char *binary_path, const char *config_path)
/* Remove CMM MCP entry from antigravity mcp_config.json. Returns 0 on success. */
int cbm_remove_antigravity_mcp(const char *config_path);

/* Junie (JetBrains): upsert MCP entry in ~/.junie/mcp/mcp.json (mcpServers format).
* Returns 0 on success. */
int cbm_upsert_junie_mcp(const char *binary_path, const char *config_path);

/* Remove CMM MCP entry from Junie mcp.json. Returns 0 on success. */
int cbm_remove_junie_mcp(const char *config_path);

/* ── Instructions file upsert ─────────────────────────────────── */

/* Upsert a codebase-memory-mcp instruction section in a markdown file.
Expand Down
60 changes: 60 additions & 0 deletions tests/test_cli.c
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Original file line number Diff line number Diff line change
Expand Up @@ -695,6 +695,48 @@ TEST(cli_editor_mcp_uninstall) {
PASS();
}

TEST(cli_junie_mcp_install_issue651) {
char tmpdir[256];
snprintf(tmpdir, sizeof(tmpdir), "/tmp/cli-mcp-XXXXXX");
if (!cbm_mkdtemp(tmpdir))
FAIL("cbm_mkdtemp failed");

char configpath[512];
snprintf(configpath, sizeof(configpath), "%s/.junie/mcp/mcp.json", tmpdir);

int rc = cbm_upsert_junie_mcp("/usr/local/bin/codebase-memory-mcp", configpath);
ASSERT_EQ(rc, 0);

const char *data = read_test_file(configpath);
ASSERT_NOT_NULL(data);
ASSERT(strstr(data, "mcpServers") != NULL);
ASSERT(strstr(data, "codebase-memory-mcp") != NULL);
ASSERT(strstr(data, "/usr/local/bin/codebase-memory-mcp") != NULL);

rc = cbm_upsert_junie_mcp("/usr/local/bin/codebase-memory-mcp", configpath);
ASSERT_EQ(rc, 0);

data = read_test_file(configpath);
ASSERT_NOT_NULL(data);
int count = 0;
const char *p = data;
while ((p = strstr(p, "\"codebase-memory-mcp\"")) != NULL) {
count++;
p += 20;
}
ASSERT_EQ(count, 1);

rc = cbm_remove_junie_mcp(configpath);
ASSERT_EQ(rc, 0);

data = read_test_file(configpath);
ASSERT_NOT_NULL(data);
ASSERT(strstr(data, "\"codebase-memory-mcp\"") == NULL);

test_rmdir_r(tmpdir);
PASS();
}

TEST(cli_gemini_mcp_install) {
/* Port of TestGeminiMCPInstall */
char tmpdir[256];
Expand Down Expand Up @@ -1774,6 +1816,22 @@ TEST(cli_detect_agents_finds_kiro) {
PASS();
}

/* issue #651: Junie (~/.junie/) must be detected so install registers the
* MCP server in ~/.junie/mcp/mcp.json. */
TEST(cli_detect_agents_finds_junie_issue651) {
char tmpdir[256];
snprintf(tmpdir, sizeof(tmpdir), "/tmp/cli-detect-XXXXXX");
if (!cbm_mkdtemp(tmpdir))
FAIL("cbm_mkdtemp failed");
char dir[512];
snprintf(dir, sizeof(dir), "%s/.junie", tmpdir);
test_mkdirp(dir);
cbm_detected_agents_t agents = cbm_detect_agents(tmpdir);
ASSERT_TRUE(agents.junie);
test_rmdir_r(tmpdir);
PASS();
}

TEST(cli_detect_agents_none_found) {
char tmpdir[256];
snprintf(tmpdir, sizeof(tmpdir), "/tmp/cli-detect-XXXXXX");
Expand Down Expand Up @@ -2692,6 +2750,7 @@ SUITE(cli) {
RUN_TEST(cli_editor_mcp_idempotent);
RUN_TEST(cli_editor_mcp_preserves_others);
RUN_TEST(cli_editor_mcp_uninstall);
RUN_TEST(cli_junie_mcp_install_issue651);
RUN_TEST(cli_gemini_mcp_install);

/* VS Code MCP (2 tests — install_test.go) */
Expand Down Expand Up @@ -2756,6 +2815,7 @@ SUITE(cli) {
RUN_TEST(cli_detect_agents_finds_antigravity);
RUN_TEST(cli_detect_agents_finds_kilocode);
RUN_TEST(cli_detect_agents_finds_kiro);
RUN_TEST(cli_detect_agents_finds_junie_issue651);
RUN_TEST(cli_detect_agents_none_found);

/* Codex MCP config upsert (3 tests — group B) */
Expand Down
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