From 8e20c1ed163be60cb576b5ad8f5d27b6320154a6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 16 Jan 2023 13:53:43 +0200
Subject: Add os_release facility

---
 bpkg/system-package-manager.cxx | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

(limited to 'bpkg/system-package-manager.cxx')

diff --git a/bpkg/system-package-manager.cxx b/bpkg/system-package-manager.cxx
index 1503c32..aa9bed8 100644
--- a/bpkg/system-package-manager.cxx
+++ b/bpkg/system-package-manager.cxx
@@ -15,14 +15,33 @@ namespace bpkg
 
   unique_ptr<system_package_manager>
   make_system_package_manager (const target_triplet& host,
-                               const string& type)
+                               const string& name)
   {
     unique_ptr<system_package_manager> r;
 
+    if (optional<os_release> osr = host_os_release (host))
+    {
+      if (host.class_ == "linux")
+      {
+        if (osr->name_id == "debian" ||
+            osr->name_id == "ubuntu" ||
+            find_if (osr->like_ids.begin (), osr->like_ids.end (),
+                     [] (const string& n)
+                     {
+                       return n == "debian" || n == "ubuntu";
+                     }) != osr->like_ids.end ())
+        {
+          // @@ TODO: verify name if specified.
+
+          //r.reset (new system_package_manager_debian (move (*osr)));
+        }
+      }
+    }
+
     if (r == nullptr)
     {
-      if (!type.empty ())
-        fail << "unsupported package manager type '" << type << "' for host "
+      if (!name.empty ())
+        fail << "unsupported package manager '" << name << "' for host "
              << host;
     }
 
-- 
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