treewide: add meta.mainProgram to packages with a single binary

The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.

2 files changed, 2 insertions, 0 deletions

diff --git a/pkgs/development/interpreters/janet/default.nix b/pkgs/development/interpreters/janet/default.nix
index 8fd424ce153b9..7456619a9ae8d 100644
--- a/pkgs/development/interpreters/janet/default.nix
+++ b/pkgs/development/interpreters/janet/default.nix
@@ -57,6 +57,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "Janet programming language";
+    mainProgram = "janet";
     homepage = "https://janet-lang.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ andrewchambers peterhoeg ];
diff --git a/pkgs/development/interpreters/janet/jpm.nix b/pkgs/development/interpreters/janet/jpm.nix
index 050a035e06667..31ed1e2fc1ff5 100644
--- a/pkgs/development/interpreters/janet/jpm.nix
+++ b/pkgs/development/interpreters/janet/jpm.nix
@@ -54,6 +54,7 @@ stdenv.mkDerivation rec {
 
   meta = janet.meta // {
     description = "Janet Project Manager for the Janet programming language";
+    mainProgram = "jpm";
     platforms = lib.attrNames platformFiles;
   };
 }