Add omc package :)

omc is an OpenShift Must-gather Client :)

Signed-off-by: Vincent Demeester <[email protected]>

overlays/openshift.nix

@@ -77,6 +77,12 @@ in
     # master based build
     # opm-git
     ;
+  # omc
+  inherit (super.callPackage ../packages/omc.nix { })
+    omc
+    omc_3_2
+    omc-git
+    ;
   # operator-tool(ing) = …
   # opc
   inherit (super.callPackage ../packages/opc.nix { })

packages/omc.nix

@@ -0,0 +1,72 @@
+{ stdenv, lib, buildGo119Module, fetchFromGitHub }:
+
+with lib;
+rec {
+  omcGen =
+    { version
+    , sha256
+    , rev ? "v${version}"
+    }:
+    buildGo119Module rec {
+      pname = "omc";
+      name = "${pname}-${version}";
+
+      #subPackages = [ "." ];
+      ldflags =
+        let
+          t = "github.com/gmeghnag/omc/vars";
+        in
+        [
+          "-s"
+          "-w"
+          "-X ${t}.OMCVersionTag=${version}"
+          # -X github.com/gmeghnag/omc/vars.OMCVersionHash=${HASH}"
+        ];
+
+      src = fetchFromGitHub {
+        inherit rev;
+        owner = "gmeghnag";
+        repo = "omc";
+        sha256 = "${sha256}";
+      };
+      vendorSha256 = null;
+
+      doCheck = false;
+      preBuild = ''
+        export HOME=$(pwd)
+      '';
+      preInstall = ''
+        pwd
+        ls -la .
+      '';
+      postInstall = ''
+        # completions
+        mkdir -p $out/share/bash-completion/completions/
+        $out/bin/omc completion bash > $out/share/bash-completion/completions/omc
+        mkdir -p $out/share/zsh/site-functions/
+        $out/bin/omc completion zsh > $out/share/zsh/site-functions/omc
+      '';
+
+      meta = {
+        description = "OpenShift Must-Gather Client";
+        homepage = "https://github.com/gmeghnag/omc";
+        license = lib.licenses.asl20;
+      };
+    };
+
+  omc_3_2 = makeOverridable omcGen {
+    version = "3.2.0";
+    sha256 = "sha256-GBfRjS8u+KKBLie2GmzeLbD08V/LKNF7cbC7fjMxUtw=";
+  };
+  omc = omc_3_2;
+
+  omc-git =
+    let
+      repoMeta = importJSON ../repos/omc-main.json;
+    in
+    makeOverridable omcGen {
+      version = "${repoMeta.version}";
+      rev = "${repoMeta.rev}";
+      sha256 = "${repoMeta.sha256}";
+    };
+}

repos/omc-main.json

@@ -0,0 +1 @@
+{"type": "github", "owner": "gmeghnag", "repo": "omc", "rev": "3b3daed3641108a556df4d39533c189603131a6a", "sha256": "1p2j64rpxfxhf5xx2a6bbzqz9c1dvrn1mdi75s0s5y1f5y6x25qq", "version": "20230726.0"}

repos/update

@@ -32,6 +32,7 @@ function update_openshift_mirror() {
 
 update_github_repo openshift oc master
 update_github_repo openshift-pipelines opc main
+update_github_repo gmeghnag omc main
 
 update_openshift_mirror oc openshift-client
 update_openshift_mirror openshift-install openshift-install