feat: add explicit flag to list command

libmamba/src/api/list.cpp

@@ -25,11 +25,12 @@ namespace mamba
             bool full_name;
             bool no_pip;
             bool reverse;
+            bool explicit_;
         };
 
         struct formatted_pkg
         {
-            std::string name, version, build, channel;
+            std::string name, version, build, channel, url;
         };
 
         bool compare_alphabetically(const formatted_pkg& a, const formatted_pkg& b)
@@ -134,6 +135,7 @@ namespace mamba
                                 pkg_info.platform
                             );
                         }
+                        obj["url"] = pkg_info.package_url;
                         obj["build_number"] = pkg_info.build_number;
                         obj["build_string"] = pkg_info.build_string;
                         obj["dist_name"] = pkg_info.str();
@@ -163,6 +165,7 @@ namespace mamba
                     formatted_pkgs.name = package.second.name;
                     formatted_pkgs.version = package.second.version;
                     formatted_pkgs.build = package.second.build_string;
+                    formatted_pkgs.url = package.second.package_url;
                     if (package.second.channel.find("https://repo.anaconda.com/pkgs/") == 0)
                     {
                         formatted_pkgs.channel = "";
@@ -190,25 +193,34 @@ namespace mamba
             std::sort(packages.begin(), packages.end(), comparator);
 
             // format and print table
-            printers::Table t({ "Name", "Version", "Build", "Channel" });
-            t.set_alignment({ printers::alignment::left,
-                              printers::alignment::left,
-                              printers::alignment::left,
-                              printers::alignment::left });
-            t.set_padding({ 2, 2, 2, 2 });
-
-            for (auto p : packages)
+            if (options.explicit_)
             {
-                printers::FormattedString formatted_name(p.name);
-                if (requested_specs.find(p.name) != requested_specs.end())
+                for (auto p : packages)
                 {
-                    formatted_name = printers::FormattedString(p.name);
-                    formatted_name.style = ctx.graphics_params.palette.user;
+                    std::cout << p.url << std::endl;
                 }
-                t.add_row({ formatted_name, p.version, p.build, p.channel });
             }
-
-            t.print(std::cout);
+            else
+            {
+                printers::Table t({ "Name", "Version", "Build", "Channel" });
+                t.set_alignment({ printers::alignment::left,
+                                  printers::alignment::left,
+                                  printers::alignment::left,
+                                  printers::alignment::left });
+                t.set_padding({ 2, 2, 2, 2 });
+
+                for (auto p : packages)
+                {
+                    printers::FormattedString formatted_name(p.name);
+                    if (requested_specs.find(p.name) != requested_specs.end())
+                    {
+                        formatted_name = printers::FormattedString(p.name);
+                        formatted_name.style = ctx.graphics_params.palette.user;
+                    }
+                    t.add_row({ formatted_name, p.version, p.build, p.channel });
+                }
+                t.print(std::cout);
+            }
         }
     }
 
@@ -228,6 +240,7 @@ namespace mamba
         options.full_name = config.at("full_name").value<bool>();
         options.no_pip = config.at("no_pip").value<bool>();
         options.reverse = config.at("reverse").value<bool>();
+        options.explicit_ = config.at("explicit").value<bool>();
 
         auto channel_context = ChannelContext::make_conda_compatible(config.context());
         detail::list_packages(config.context(), regex, channel_context, std::move(options));

micromamba/src/list.cpp

@@ -38,6 +38,14 @@ init_list_parser(CLI::App* subcom, Configuration& config)
         Configurable("reverse", false).group("cli").description("List installed packages in reverse order.")
     );
     subcom->add_flag("--reverse", reverse.get_cli_config<bool>(), reverse.description());
+
+    auto& explicit_ = config.insert(Configurable("explicit", false)
+                                        .group("cli")
+                                        .description("List explicitly all installed packages with URL."
+                                        ));
+    subcom->add_flag("--explicit", explicit_.get_cli_config<bool>(), explicit_.description());
+
+
     // TODO: implement this in libmamba/list.cpp
     /*auto& canonical = config.insert(Configurable("canonical", false)
                                         .group("cli")

micromamba/tests/test_list.py

@@ -27,7 +27,10 @@ def test_list(
     assert "xtensor" in names
     assert "xtl" in names
     assert all(
-        i["channel"] == "conda-forge" and i["base_url"] == "https://conda.anaconda.org/conda-forge"
+        i["channel"] == "conda-forge"
+        and i["base_url"] == "https://conda.anaconda.org/conda-forge"
+        and i["name"] in i["url"]
+        and "conda-forge" in i["url"]
         for i in res
     )
 
@@ -56,7 +59,7 @@ def test_list_no_json(
     assert "xtensor" in res
     assert "xtl" in res
 
-    # This is what res looks like in this case (with or without a header delimiter):
+    # This is what res looks like in this case:
     # List of packages in environment: "xxx"
 
     # Name           Version  Build        Channel
@@ -76,6 +79,25 @@ def test_list_no_json(
         assert res.find("xtensor") < res.find("xtl")
 
 
+@pytest.mark.parametrize("explicit_flag", ["", "--explicit"])
+@pytest.mark.parametrize("env_selector", ["", "name", "prefix"])
+@pytest.mark.parametrize("shared_pkgs_dirs", [True], indirect=True)
+def test_list_explicit_no_json(
+    tmp_home, tmp_root_prefix, tmp_env_name, tmp_xtensor_env, env_selector, explicit_flag
+):
+    if env_selector == "prefix":
+        res = helpers.umamba_list("-p", tmp_xtensor_env, explicit_flag)
+    elif env_selector == "name":
+        res = helpers.umamba_list("-n", tmp_env_name, explicit_flag)
+    else:
+        res = helpers.umamba_list(explicit_flag)
+
+    packages_url_list = res.strip().split("\n")[2:]
+    if explicit_flag == "--explicit":
+        for url in packages_url_list:
+            assert "conda-forge" in url
+
+
 @pytest.mark.parametrize("quiet_flag", ["", "-q", "--quiet"])
 @pytest.mark.parametrize("shared_pkgs_dirs", [True], indirect=True)
 def test_list_name(tmp_home, tmp_root_prefix, tmp_xtensor_env, quiet_flag):