Function cbm_detect_shell_rc

src/cli/cli.c:198–232

/* ── Shell RC detection ───────────────────────────────────────── */

const char *cbm_detect_shell_rc(const char *home_dir) {
    static char buf[CLI_BUF_512];
    if (!home_dir || !home_dir[0]) {
        return "";
    }

    char shell_buf[CLI_BUF_256];
    const char *shell = cbm_safe_getenv("SHELL", shell_buf, sizeof(shell_buf), "");
    if (!shell) {
        shell = "";
    }

    if (strstr(shell, "/zsh")) {
        snprintf(buf, sizeof(buf), "%s/.zshrc", home_dir);
        return buf;
    }
    if (strstr(shell, "/bash")) {
        /* Prefer .bashrc, fall back to .bash_profile */
        snprintf(buf, sizeof(buf), "%s/.bashrc", home_dir);
        struct stat st;
        if (stat(buf, &st) == 0) {
            return buf;
        }
        snprintf(buf, sizeof(buf), "%s/.bash_profile", home_dir);
        return buf;
    }
    if (strstr(shell, "/fish")) {
        snprintf(buf, sizeof(buf), "%s/.config/fish/config.fish", home_dir);
        return buf;
    }

    /* Default to .profile */
    snprintf(buf, sizeof(buf), "%s/.profile", home_dir);
    return buf;
}

/* ── CLI binary detection ─────────────────────────────────────── */