From 228349fab9f569d1d1e462874c8a32e8e60afe8e Mon Sep 17 00:00:00 2001
From: Wolf Vollprecht <w.vollprecht@gmail.com>
Date: Thu, 3 Feb 2022 15:40:44 +0100
Subject: [PATCH] nicely format explictly requested specs in micromamba list

---
 libmamba/include/mamba/core/output.hpp |  3 ++-
 libmamba/src/api/list.cpp              | 11 +++++++++--
 libmamba/src/core/output.cpp           |  3 +++
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/libmamba/include/mamba/core/output.hpp b/libmamba/include/mamba/core/output.hpp
index 76db7ad5bf..5dde82e182 100644
--- a/libmamba/include/mamba/core/output.hpp
+++ b/libmamba/include/mamba/core/output.hpp
@@ -57,7 +57,8 @@ namespace mamba
             none = 0,
             red = 1 << 1,
             green = 1 << 2,
-            yellow = 1 << 3
+            yellow = 1 << 3,
+            bold_blue = 1 << 4
         };
 
         struct FormattedString
diff --git a/libmamba/src/api/list.cpp b/libmamba/src/api/list.cpp
index 6a5915b3f0..2a9281085e 100644
--- a/libmamba/src/api/list.cpp
+++ b/libmamba/src/api/list.cpp
@@ -85,11 +85,12 @@ namespace mamba
                 return;
             }
 
-            std::cout << "List of packages in environment: " << ctx.target_prefix << std::endl;
+            std::cout << "List of packages in environment: " << ctx.target_prefix << "\n\n";
 
             formatted_pkg formatted_pkgs;
 
             std::vector<formatted_pkg> packages;
+            auto requested_specs = prefix_data.history().get_requested_specs_map();
 
             // order list of packages from prefix_data by alphabetical order
             for (const auto& package : prefix_data.m_package_records)
@@ -124,7 +125,13 @@ namespace mamba
 
             for (auto p : packages)
             {
-                t.add_row({ p.name, p.version, p.build, p.channel });
+                printers::FormattedString formatted_name(p.name);
+                if (requested_specs.find(p.name) != requested_specs.end())
+                {
+                    formatted_name = printers::FormattedString(p.name);
+                    formatted_name.flag = printers::format::bold_blue;
+                }
+                t.add_row({ formatted_name, p.version, p.build, p.channel });
             }
 
             t.print(std::cout);
diff --git a/libmamba/src/core/output.cpp b/libmamba/src/core/output.cpp
index fce57c1e8b..2c17e03de7 100644
--- a/libmamba/src/core/output.cpp
+++ b/libmamba/src/core/output.cpp
@@ -126,6 +126,9 @@ namespace mamba
                         if (static_cast<std::size_t>(row[j].flag)
                             & static_cast<std::size_t>(format::yellow))
                             out << termcolor::yellow;
+                        if (static_cast<std::size_t>(row[j].flag)
+                            & static_cast<std::size_t>(format::bold_blue))
+                            out << termcolor::blue << termcolor::bold;
                     }
                     if (this->m_align[j] == alignment::left)
                     {