draft

.devcontainer/devcontainer.json

@@ -1,9 +1,9 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/alpine
 {
-	"name": "Alpine",
+	"name": "Manjaro",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/base:alpine-3.17",
+	"image": "manjarolinux/build",
 	"features": {
 		"ghcr.io/devcontainers/features/nix:1": {}
 	},
@@ -30,11 +30,12 @@
 				"eamodio.gitlens",
 				"streetsidesoftware.code-spell-checker",
 				"timonwong.shellcheck",
-				"foxundermoon.shell-format"
+				"foxundermoon.shell-format",
+				"yzhang.markdown-all-in-one"
 			]
 		}
-	}
+	},
 
 	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
-	// "remoteUser": "root"
+	"remoteUser": "builder"
 }

.shellspec

@@ -0,0 +1,12 @@
+--require spec_helper
+
+## Default kcov (coverage) options
+# --kcov-options "--include-path=. --path-strip-level=1"
+# --kcov-options "--include-pattern=.sh"
+# --kcov-options "--exclude-pattern=/.shellspec,/spec/,/coverage/,/report/"
+
+## Example: Include script "myprog" with no extension
+# --kcov-options "--include-pattern=.sh,myprog"
+
+## Example: Only specified files/directories
+# --kcov-options "--include-pattern=myprog,/lib/"

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 stubbfel
+Copyright (c) 2023 stubbfel
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -1,4 +1,48 @@
-# manjaro-sway-mirror-arm-patch
+# patch-manjaro-sway-mirror-for-arm
+
+The `patch-manjaro-sway-mirror-for-arm` package is a specialized package designed for Manjaro Linux users running the Sway window manager on ARM-based systems. 
+This package provides a convenient solution for patching or modifying mirror configurations specific to the Manjaro Sway environment.
+
+## Features
+
+- Observes the `/usr/bin/manjaro-sway-mirrors` file for changes.
+- Automatically executes a sed command to modify mirror configurations.
+- Changes the output of `$(pacman-mirrors -G)` from "arm-stable" to "stable".
+
+## Usage
+
+The package includes a POSIX-compatible script, `patch-manjaro-sway-mirror-for-arm.sh`, which offers a command-line interface with various options:
+
+```
+Usage: patch-manjaro-sway-mirror-for-arm.sh [OPTIONS] [FILE] [SEARCH_PATTERN] [REPLACE_PATTERN]
+
+Options:
+  -t, --target-file       Specify the target file (default: /usr/bin/manjaro-sway-mirrors)
+  -s, --search-pattern    Specify the search pattern (default: $(pacman-mirrors -G))
+  -r, --replace-pattern   Specify the replace pattern (default: $(pacman-mirrors -G | sed 's/^arm-//'))
+  --dry-run               Perform a dry run without modifying the file
+  --help                  Display usage information
+```
+
+## Installation
+
+To install `patch-manjaro-sway-mirror-for-arm`, follow these steps:
+
+1. Clone the repository or download the package.
+2. Run the installation command:
+
+```
+sudo pacman -U patch-manjaro-sway-mirror-for-arm.pkg.tar.zst
+```
+
+## License
+
+This package is licensed under the [MIT License](LICENSE).
+
+## Contributions
+
+Contributions to the project are welcome! 
+If you find any issues or have suggestions for improvements, please open an issue or submit a merge request.
 
 ## Nix Flake commands
 

alias.sh

@@ -0,0 +1,4 @@
+#!/bin/env sh
+
+alias nixe='nix --experimental-features "nix-command flakes"'
+alias ulock='nixe run .#devTasks.updateFlakeLock'

flake.nix

@@ -1,10 +1,13 @@
 {
-  description = "";
+  description = ''
+    With `patch-manjaro-sway-mirror-for-arm`, users can easily observe the `/usr/bin/manjaro-sway-mirrors` file for changes and automatically execute a sed command to modify its contents. 
+    This ensures that the desired mirror configuration, specifically changing the output of `$(pacman-mirrors -G)` from "arm-stable" to "stable," is consistently maintained
+  '';
   inputs.nixpkgs.url = "nixpkgs/nixos-22.05-small";
 
   outputs = { self, nixpkgs }:
     let
-      name = "manjaro-sway-mirror-arm-patch";
+      name = "patch-manjaro-sway-mirror-for-arm";
       version = "0.0.1";
       supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
       forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
@@ -24,7 +27,7 @@
             name = name;
             src = self;
             buildPhase = "echo nothing todo";
-            installPhase = "mkdir -p $out/bin; install -t $out/bin src/hello.sh";
+            installPhase = "mkdir -p $out/bin; install -t $out/bin src/patch-manjaro-sway-mirror-for-arm.sh";
           };
         });
 
@@ -36,7 +39,7 @@
           '';
         in
         {
-          default = { type = "app"; program = "${packages.${system}.default}/bin/hello.sh"; };
+          default = { type = "app"; program = "${packages.${system}.default}/bin/patch-manjaro-sway-mirror-for-arm.sh"; };
           devTasks = {
             updateFlakeLock = { type = "app"; program = "${updateLockScript}/bin/update_flake_lock.sh"; };
             autoTag = { type = "app"; program = "${devTaskScripts.${system}.autoTag}"; };
@@ -47,30 +50,11 @@
         {
           default = nixpkgsFor.${system}.mkShell {
             name = "dev-shell";
-            packages = [ ];
+            packages = [ nixpkgsFor.${system}.nixpkgs-fmt nixpkgsFor.${system}.shellspec ];
             shellHook = ''
               alias nixe="nix --experimental-features 'nix-command flakes'"
             '';
           };
         });
-
-      hydraJobs = {
-        tarball = nixpkgsFor.x86_64-linux.releaseTools.sourceTarball {
-          name = name;
-          src = self;
-          version = version;
-          officialRelease = true;
-          bootstrapBuildInputs = [ ];
-          distPhase = ''
-            mkdir $out/tarballs
-            tar -czvf $out/tarballs/${name}-${version}.tar.gz *
-          '';
-        };
-
-        runCommandHook = {
-          recurseForDerivations = { };
-          autoTag = devTaskScripts.x86_64-linux.autoTag;
-        };
-      };
     };
 }

spec/patch-manjaro-sway-mirror-for-arm_spec.sh

@@ -0,0 +1,79 @@
+#!/bin/env sh
+
+Describe "patch-manjaro-sway-mirror-for-arm.sh - Test Suite"
+
+  test_root=$(mktemp -d)
+  target_file="${test_root}/usr/bin/manjaro-sway-mirrors"
+  custom_file="${target_file}-custom"
+  custom_replace_pattern="replaced"
+  
+  # shellcheck disable=SC2016
+  test_content='curl -s "https://pkg.manjaro-sway.download/$(pacman-mirrors -G)/testing"'
+
+  setup_test_data() {
+    export MSMAP_TARGET_ROOT="${test_root}"
+    mkdir -p "${test_root}/usr/bin"
+    
+    echo "${test_content}" > "${target_file}"
+    cp -f "${target_file}" "${custom_file}"
+  }
+
+  teardown_test_data() {
+    unset MSMAP_TARGET_ROOT
+    rm -rf "${test_root}"
+  }
+
+  BeforeEach 'setup_test_data'
+  AfterEach 'teardown_test_data'
+
+  Describe "Help message"
+    It "should display the usage information"
+      When run src/patch-manjaro-sway-mirror-for-arm.sh --help
+      The output should include "Usage: patch-manjaro-sway-mirror-for-arm.sh"
+      The status should be success    
+    End
+  End
+
+  Describe "Dry run"
+    It "should perform a dry run without modifying the target file"
+      When run src/patch-manjaro-sway-mirror-for-arm.sh --dry-run      
+      The status should be success
+      The contents of file "${target_file}" should equal "${test_content}"
+      # shellcheck disable=SC2016
+      The output should equal "sed -i \"s|\\\$(pacman-mirrors -G)|\\\$(pacman-mirrors -G \| sed \\\"s/^arm-//\\\")|g\" \"${target_file}\"
+curl -s \"https://pkg.manjaro-sway.download/\$(pacman-mirrors -G | sed \"s/^arm-//\")/testing\""
+    End
+  End
+
+  Describe "Default values"
+    It "should modify the target file with default values"
+      When run src/patch-manjaro-sway-mirror-for-arm.sh
+      The output should equal ""
+      The status should be success
+      The contents of file "${target_file}" should equal "curl -s \"https://pkg.manjaro-sway.download/\$(pacman-mirrors -G | sed \"s/^arm-//\")/testing\""
+    End
+  End
+
+  Describe "Custom target file and replace pattern"
+    It "should modify the custom target file with the provided replace pattern"
+      When run src/patch-manjaro-sway-mirror-for-arm.sh "${custom_file}" -r "${custom_replace_pattern}"
+      The output should equal ""
+      The status should be success
+      The contents of file "${target_file}" should equal "${test_content}"
+      The contents of file "$custom_file" should equal "curl -s \"https://pkg.manjaro-sway.download/replaced/testing\""
+    End
+  End
+
+  Describe "Positional arguments"
+    custom_search_pattern="testing"
+
+    It "should modify the target file with positional arguments"
+      When run src/patch-manjaro-sway-mirror-for-arm.sh "$custom_file" "${custom_search_pattern}" "${custom_replace_pattern}"
+      The output should equal ""
+      The status should be success
+      The contents of file "${target_file}" should equal "${test_content}"
+      The contents of file "$custom_file" should equal "curl -s \"https://pkg.manjaro-sway.download/\$(pacman-mirrors -G)/replaced\""
+    End
+  End
+End
+

spec/spec_helper.sh

@@ -0,0 +1,24 @@
+# shellcheck shell=sh
+
+# Defining variables and functions here will affect all specfiles.
+# Change shell options inside a function may cause different behavior,
+# so it is better to set them here.
+# set -eu
+
+# This callback function will be invoked only once before loading specfiles.
+spec_helper_precheck() {
+  # Available functions: info, warn, error, abort, setenv, unsetenv
+  # Available variables: VERSION, SHELL_TYPE, SHELL_VERSION
+  : minimum_version "0.28.1"
+}
+
+# This callback function will be invoked after a specfile has been loaded.
+spec_helper_loaded() {
+  :
+}
+
+# This callback function will be invoked after core modules has been loaded.
+spec_helper_configure() {
+  # Available functions: import, before_each, after_each, before_all, after_all
+  : import 'support/custom_matcher'
+}

src/hello.sh

@@ -1,3 +0,0 @@
-#!/bin/env bash
-
-echo "hello world"

src/patch-manjaro-sway-mirror-for-arm.sh

@@ -0,0 +1,76 @@
+#!/bin/env sh
+
+usage() {
+  echo "Usage: patch-manjaro-sway-mirror-for-arm.sh [OPTIONS]"
+  echo "Options:"
+  echo "  -t, --target-file   Path to the target file (default: /usr/bin/manjaro-sway-mirrors)"
+  echo "  -s, --search-pattern   Search pattern to replace (default: $(pacman-mirrors -G)"
+  echo "  -r, --replace-pattern   Replace pattern (default: \$(pacman-mirrors -G \| sed 's/^arm-//'))"
+  echo "  --dry-run   Run the sed command without modifying the file"
+  echo "  --help   Display this help message"
+  exit 0
+}
+
+# Default values
+dry_run=false
+
+# Parse command-line options
+while [ $# -gt 0 ]; do
+  case "$1" in
+  -t | --target-file)
+    shift
+    target_file="$1"
+    ;;
+  -s | --search-pattern)
+    shift
+    search_pattern="$1"
+    ;;
+  -r | --replace-pattern)
+    shift
+    replace_pattern="$1"
+    ;;
+  --dry-run)
+    dry_run=true
+    ;;
+  --help)
+    usage
+    ;;
+  *)
+    # Check if positional arguments are provided
+    if [ -z "$target_file" ]; then
+      target_file="$1"
+    elif [ -z "$search_pattern" ]; then
+      search_pattern="$1"
+    elif [ -z "$replace_pattern" ]; then
+      replace_pattern="$1"
+    else
+      echo "Invalid argument: $1"
+      usage
+    fi
+    ;;
+  esac
+  shift
+done
+
+if [ -z "$target_file" ]; then
+  target_file="${MSMAP_TARGET_ROOT}/usr/bin/manjaro-sway-mirrors"
+fi
+
+if [ -z "$search_pattern" ]; then
+  # shellcheck disable=SC2016
+  search_pattern='\$(pacman-mirrors -G)'
+fi
+
+if [ -z "$replace_pattern" ]; then
+  # shellcheck disable=SC2016
+  replace_pattern='\$(pacman-mirrors -G \| sed \"s/^arm-//\")'
+fi
+
+sed_command="sed -i \"s|${search_pattern}|${replace_pattern}|g\" \"${target_file}\""
+# Perform the sed command
+if $dry_run; then
+  echo "$sed_command"
+  sed "s|${search_pattern}|${replace_pattern}|g" "${target_file}"
+else
+  eval "${sed_command}"
+fi