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refinement and feedback from @SuperSandro2000
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@vasu1124
vasu1124 committed Jan 12, 2024
1 parent d038f0a commit 542a332
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11 changes: 6 additions & 5 deletions flake.lock
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187 changes: 99 additions & 88 deletions flake.nix
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Expand Up @@ -7,103 +7,114 @@ SPDX-License-Identifier: Apache-2.0
description = "Nix flake for gardenctl-v2";

inputs = {
# NixPkgs (nixos-23.11)
nixpkgs.url = "nixpkgs/nixos-23.11"; #"github:NixOS/nixpkgs/nixos-23.11";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
};

outputs = { self, nixpkgs, ... }:
let
pname = "gardenctl";
outputs = {
self,
nixpkgs,
...
}: let
pname = "gardenctl";

# System types to support.
supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
# System types to support.
supportedSystems = ["x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];

# Helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
# Helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;

# Nixpkgs instantiated for supported system types.
nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
in
{
# Provide some binary packages for selected system types.
packages = forAllSystems (system:
let
pkgs = nixpkgsFor.${system};
inherit (pkgs) stdenv lib;
in
{
${pname} = pkgs.buildGo121Module rec {
inherit pname self;
version = lib.fileContents ./VERSION;
splitVersion = lib.versions.splitVersion version;
major = if ((lib.elemAt splitVersion 0) == "v") then lib.elemAt splitVersion 1 else lib.elemAt splitVersion 0;
minor = if ((lib.elemAt splitVersion 0) == "v") then lib.elemAt splitVersion 2 else lib.elemAt splitVersion 1;
gitCommit = if (self ? rev) then self.rev else self.dirtyRev;
state = if (self ? rev) then "clean" else "dirty";
# Nixpkgs instantiated for supported system types.
nixpkgsFor = forAllSystems (system: import nixpkgs {inherit system;});
in {
# Provide some binary packages for selected system types.
packages = forAllSystems (system: let
pkgs = nixpkgsFor.${system};
inherit (pkgs) stdenv lib;
in {
${pname} = pkgs.buildGo121Module rec {
inherit pname self;
version = lib.fileContents ./VERSION;
splitVersion = lib.versions.splitVersion version;
major = if ((lib.elemAt splitVersion 0) == "v") then
lib.elemAt splitVersion 1
else
lib.elemAt splitVersion 0;
minor = if ((lib.elemAt splitVersion 0) == "v") then
lib.elemAt splitVersion 2
else
lib.elemAt splitVersion 1;
gitCommit = if (self ? rev) then
self.rev
else
self.dirtyRev;
state = if (self ? rev) then
"clean"
else
"dirty";

# This vendorHash represents a dervative of all go.mod dependancies and needs to be adjusted with every change
vendorHash = "sha256-YE6Xtm7OsY82AxnHuJFaV5tpOqMKftZr1Xiws+43uVA=";
# This vendorHash represents a dervative of all go.mod dependancies and needs to be adjusted with every change
vendorHash = "sha256-YE6Xtm7OsY82AxnHuJFaV5tpOqMKftZr1Xiws+43uVA=";

src = ./.;
src = ./.;

ldflags = [
"-s" "-w"
"-X k8s.io/component-base/version.gitMajor=${major}"
"-X k8s.io/component-base/version.gitMinor=${minor}"
"-X k8s.io/component-base/version.gitVersion=${version}"
"-X k8s.io/component-base/version.gitTreeState=${state}"
"-X k8s.io/component-base/version.gitCommit=${gitCommit}"
"-X k8s.io/component-base/version/verflag.programName=${pname}"
# "-X k8s.io/component-base/version.buildDate=1970-01-01T0:00:00+0000"
];
ldflags = [
"-s"
"-w"
"-X k8s.io/component-base/version.gitMajor=${major}"
"-X k8s.io/component-base/version.gitMinor=${minor}"
"-X k8s.io/component-base/version.gitVersion=${version}"
"-X k8s.io/component-base/version.gitTreeState=${state}"
"-X k8s.io/component-base/version.gitCommit=${gitCommit}"
"-X k8s.io/component-base/version/verflag.programName=${pname}"
# "-X k8s.io/component-base/version.buildDate=1970-01-01T0:00:00+0000"
];

CGO_ENABLED = 0;
doCheck = false;
subPackages = [
"/"
];
nativeBuildInputs = [ pkgs.installShellFiles ];
CGO_ENABLED = 0;
doCheck = false;
subPackages = [
"/"
];
nativeBuildInputs = [pkgs.installShellFiles];

postInstall = ''
mv $out/bin/${pname}-v2 $out/bin/${pname}
installShellCompletion --cmd ${pname} --zsh <($out/bin/${pname} completion zsh)
installShellCompletion --cmd ${pname} --bash <($out/bin/${pname} completion bash)
installShellCompletion --cmd ${pname} --fish <($out/bin/${pname} completion fish)
'';
postInstall = ''
mv $out/bin/${pname}-v2 $out/bin/${pname}
installShellCompletion --cmd ${pname} \
--zsh <($out/bin/${pname} completion zsh) \
--bash <($out/bin/${pname} completion bash) \
--fish <($out/bin/${pname} completion fish)
'';

meta = with lib; {
description = "gardenctl facilitates the administration of one or many garden, seed and shoot clusters";
longDescription = ''
gardenctl is a command-line client for the Gardener.
It facilitates the administration of one or many garden, seed and shoot clusters.
Use this tool to configure access to clusters and configure cloud provider CLI tools.
It also provides support for accessing cluster nodes via ssh.
'';
homepage = "https://github.com/gardener/gardenctl-v2";
license = licenses.asl20;
platforms = supportedSystems;
};
};
});

# Add dependencies that are only needed for development
devShells = forAllSystems (system:
let
pkgs = nixpkgsFor.${system};
in
{
default = pkgs.mkShell {
buildInputs = with pkgs; [
go_1_21
gopls
gotools
go-tools
gnumake
];
};
});
meta = with lib; {
description = "gardenctl facilitates the administration of one or many garden, seed and shoot clusters";
longDescription = ''
gardenctl is a command-line client for the Gardener.
It facilitates the administration of one or many garden, seed and shoot clusters.
Use this tool to configure access to clusters and configure cloud provider CLI tools.
It also provides support for accessing cluster nodes via ssh.
'';
homepage = "https://github.com/gardener/gardenctl-v2";
license = licenses.asl20;
platforms = supportedSystems;
};
};
});

# The default package for 'nix build'
defaultPackage = forAllSystems (system: self.packages.${system}.${pname});
};
}
# Add dependencies that are only needed for development
devShells = forAllSystems (system: let
pkgs = nixpkgsFor.${system};
in {
default = pkgs.mkShell {
buildInputs = with pkgs; [
go_1_21 # golang 1.21
gopls # go language server
gotools # go imports
go-tools # static checks
gnumake # standard make
];
};
});

# The default package for 'nix build'
defaultPackage = forAllSystems (system: self.packages.${system}.${pname});
};
}

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