[PATCH 3/4] lib/install.*: make package dependency list uniq

[Luis R. Rodriguez <mcgrof@kernel.org>]

[-- Attachment #1: Type: text/plain, Size: 1045 bytes --]

This provides a small optimization to reduce the list of
package dependencies we give back to the distribution installer
by making the list uniq. Since bash is rather stupid we need to
first sort the list prior to passing it to sort.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
---
 lib/install.rb | 2 +-
 lib/install.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/install.rb b/lib/install.rb
index 63b11ad1a5b2..8f40e3e902bc 100755
--- a/lib/install.rb
+++ b/lib/install.rb
@@ -31,5 +31,5 @@ def get_dependency_packages(distro, script)
 
 	packages = adapt_packages(distro, generic_packages)
 
-	return packages.flatten.compact
+	return packages.flatten.compact.uniq
 end
diff --git a/lib/install.sh b/lib/install.sh
index 0b090f8b82bf..cb9a8d0ea530 100755
--- a/lib/install.sh
+++ b/lib/install.sh
@@ -61,5 +61,5 @@ get_dependency_packages()
 
 	local generic_packages="$(sed 's/#.*//' "$base_file")"
 
-	adapt_packages
+	adapt_packages | sort | uniq
 }
-- 
2.11.0