Initial commit.

Mostly copied from pkg-fs.

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions" # Necessary to update action hashs.
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    # Allow up to 3 opened pull requests for github-actions versions.
+    open-pull-requests-limit: 3

.github/workflows/ci.yml

@@ -0,0 +1,50 @@
+# Zero-Clause BSD License
+
+# Copyright (C) 2024 Toitware ApS.
+
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted.
+
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+name: CI
+
+on:
+  push:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, windows-latest, macos-latest ]
+        # The versions should contain (at least) the lowest requirement
+        #    and a version that is more up to date.
+        toit-version: [ v2.0.0-alpha.120, latest ]
+        include:
+          - toit-version: v2.0.0-alpha.120
+            version-name: old
+          - toit-version: latest
+            version-name: new
+
+    name: CI - ${{ matrix.os }} - ${{ matrix.version-name }}
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: toitlang/action-setup@v1
+        with:
+          toit-version: ${{ matrix.toit-version }}
+
+      - name: Test
+        run: |
+          make test

.github/workflows/publish.yml

@@ -0,0 +1,28 @@
+# Zero-Clause BSD License
+
+# Copyright (C) 2024 Toitware ApS.
+
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted.
+
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+name: Publish package
+on:
+  push:
+    tags:
+    - 'v[0-9]+.[0-9]+.[0-9]+'
+    - 'v[0-9]+.[0-9]+.[0-9]+-*'
+jobs:
+  create-release:
+    name: Create new release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Publish
+        uses: toitlang/[email protected]

.gitignore

@@ -0,0 +1,2 @@
+.packages/
+/build/

CMakeLists.txt

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+# Copyright (C) 2022 Toitware ApS.
+# Use of this source code is governed by a Zero-Clause BSD license that can
+# be found in the tests/LICENSE file.
+
+cmake_minimum_required(VERSION 3.23)
+
+project(fs NONE)
+
+enable_testing()
+add_subdirectory(tests)

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 Toit language
+Copyright (c) 2023 Toitware ApS
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -0,0 +1,27 @@
+# Copyright (C) 2023 Toitware ApS.
+# Use of this source code is governed by a Zero-Clause BSD license that can
+# be found in the tests/LICENSE file.
+
+all: test
+
+.PHONY: build/CMakeCache.txt
+build/CMakeCache.txt:
+	$(MAKE) rebuild-cmake
+
+install-pkgs: rebuild-cmake
+	cmake --build build --target install-pkgs
+
+test: install-pkgs rebuild-cmake
+	cmake --build build --target check
+
+# We rebuild the cmake file all the time.
+# We use "glob" in the cmakefile, and wouldn't otherwise notice if a new
+# file (for example a test) was added or removed.
+# It takes <1s on Linux to run cmake, so it doesn't hurt to run it frequently.
+rebuild-cmake:
+	mkdir -p build
+	# We need to set a build type, otherwise cmake won't run nicely on Windows.
+	# The build-type is otherwise unused.
+	cmake -B build -DCMAKE_BUILD_TYPE=Debug
+
+.PHONY: all test rebuild-cmake install-pkgs

README.md

@@ -1,2 +1,13 @@
-# pkg-xdg
-Package for XDG (Cross-Desktop Group) functionality
+# Cross
+
+A Toit package for cross-platform functionality.
+
+## References
+
+- [XDG Base Directory Specification](https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html)
+
+## Features and bugs
+
+Please file feature requests and bugs at the [issue tracker][tracker].
+
+[tracker]: https://github.com/toitlang/pkg-cross/issues

package.lock

@@ -0,0 +1,9 @@
+sdk: ^2.0.0-alpha.120
+prefixes:
+  host: pkg-host
+packages:
+  pkg-host:
+    url: github.com/toitlang/pkg-host
+    name: host
+    version: 1.11.0
+    hash: 7e7df6ac70d98a02f232185add81a06cec0d77e8

package.yaml

@@ -0,0 +1,8 @@
+name: cross
+description: Cross platform functionality, based on XDG (Cross-Desktop Group) specifications.
+environment:
+  sdk: ^2.0.0-alpha.120
+dependencies:
+  host:
+    url: github.com/toitlang/pkg-host
+    version: ^1.11.0

src/cross.toit

@@ -0,0 +1,98 @@
+// Copyright (C) 2024 Toitware ApS. All rights reserved.
+// Use of this source code is governed by an MIT-style license that can be
+// found in the package's LICENSE file.
+
+import host.os
+import system
+
+/**
+A library for cross-platform functionality, primarily based on XDG
+  (Cross-Desktop Group) specifications.
+
+The XDG specification defines a set of environment variables that are used to
+  locate user-specific directories for various purposes. This library provides
+  access to some of these directories.
+
+This library does not try to be smart about different operating systems. For
+  example, it does not map the $config-home on macOS to the 'Library/Preferences'
+  directory. Instead, it uses the \$XDG_CONFIG_HOME environment variable, and, if
+  that is not set, falls back to the ~/.config directory. For command-line
+  tools, this is more often the correct behavior. However, care must be taken
+  when using the \$cache directory. Macos time machine will not back up files in
+  '~/Library/Caches', but it will back up files in '~/.cache'. A good work-around
+  is to symlink '~/.cache' to somewhere in '~/Library/Caches'.
+
+
+The XDG base directory specification is available at
+  https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
+*/
+
+/**
+Returns the value of the given $xdg-env-var-name.
+If the environment variable is not set, then uses the given $fallback which
+  is assumed to be relative to the user's home.
+*/
+from-env_ xdg-env-var-name/string --fallback/string -> string?:
+  xdg-result := os.env.get xdg-env-var-name
+  if xdg-result: return xdg-result
+
+  // All fallbacks are relative to the user's home directory.
+  home := os.env.get "HOME"
+  if not home and system.platform == system.PLATFORM-WINDOWS:
+    home = os.env.get "USERPROFILE"
+
+  if not home: throw "Could not determine home directory."
+
+  separator := system.platform == system.PLATFORM-WINDOWS ? "\\" : "/"
+  return "$home$separator$fallback"
+
+/**
+The base directory relative to which user-specific data files should be stored.
+*/
+data-home -> string?:
+  return from-env_ "XDG_DATA_HOME" --fallback=".local/share"
+
+/**
+The list of additional directories to look for data files in addition to
+  $data-home.
+*/
+data-dirs -> List:
+  dirs := os.env.get "XDG_DATA_DIRS"
+  if not dirs: return ["/usr/local/share", "/usr/share"]
+  return dirs.split ":"
+
+/**
+The base directory relative to which user-specific configuration files should be
+  stored.
+*/
+config-home -> string?:
+  return from-env_ "XDG_CONFIG_HOME" --fallback=".config"
+
+/**
+A list of additional directories to look for configuration files in addition to
+  $config-home.
+*/
+config-dirs -> List:
+  dirs := os.env.get "XDG_CONFIG_DIRS"
+  if not dirs: return ["/etc/xdg"]
+  return dirs.split ":"
+
+/**
+The base directory relative to which user-specific state files should be stored.
+
+The state directory contains data that should be kept across program invocations,
+  but is not important or portable enough to be stored in the $data-home.
+
+Examples of data that might be stored in the state directory include:
+- logs, recently used files, history, etc.
+- the current state of the application on this machine (like the layout, undo history, etc.)
+*/
+state-home -> string?:
+  return from-env_ "XDG_STATE_HOME" --fallback=".local/state"
+
+/**
+The base directory relative to which user-specific non-essential (cached) data
+  should be stored.
+*/
+cache-home -> string?:
+  return from-env_ "XDG_CACHE_HOME" --fallback=".cache"

tests/CMakeLists.txt

@@ -0,0 +1,61 @@
+# Copyright (C) 2023 Toitware ApS.
+# Use of this source code is governed by a Zero-Clause BSD license that can
+# be found in the tests/LICENSE file.
+
+file(GLOB TESTS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*_test.toit" "*-test.toit" "*_test_slow.toit" "*-test-slow.toit")
+
+# Add windows exe extension.
+set(TOIT_EXEC "toit.run${CMAKE_EXECUTABLE_SUFFIX}" CACHE FILEPATH "The executable used to run the tests")
+set(TPKG_EXEC "toit.pkg${CMAKE_EXECUTABLE_SUFFIX}" CACHE FILEPATH "The executable used to install the packages")
+set(TEST_TIMEOUT 40 CACHE STRING "The maximal amount of time each test is allowed to run")
+set(SLOW_TEST_TIMEOUT 200 CACHE STRING "The maximal amount of time each slow test is allowed to run")
+
+message("TPKG: ${TPKG_EXEC}")
+add_custom_target(
+  "install-pkgs"
+  COMMAND "${TPKG_EXEC}" install
+  WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+)
+
+include(ProcessorCount)
+ProcessorCount(NUM_CPU)
+
+# Add a custom target 'check' that runs our unit tests.
+add_custom_target(
+  "check"
+  COMMAND "${CMAKE_CTEST_COMMAND}" -j${NUM_CPU} --output-on-failure -C Debug
+  USES_TERMINAL
+)
+
+set(TEST_PREFIX "")
+# Tests that fail locally and on toitlang/toit.
+include(fail.cmake OPTIONAL)
+# Tests that only fail when called with this test runner.
+include(fail_pkg.cmake OPTIONAL)
+
+message("Failing tests: ${FAILING_TESTS}")
+message("Skipped tests: ${SKIP_TESTS}")
+
+foreach(file ${TESTS})
+  set(test_name "/tests/${file}")
+  if("${test_name}" IN_LIST SKIP_TESTS)
+    continue()
+  endif()
+
+  add_test(
+    NAME "${test_name}"
+    COMMAND "${TOIT_EXEC}" "tests/${file}"
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  )
+
+  if ("${file}" MATCHES "slow.toit")
+    set_tests_properties(${test_name} PROPERTIES TIMEOUT ${SLOW_TEST_TIMEOUT})
+  else()
+    set_tests_properties(${test_name} PROPERTIES TIMEOUT ${TEST_TIMEOUT})
+  endif()
+
+  if ("${test_name}" IN_LIST FAILING_TESTS)
+    set_tests_properties("${test_name}" PROPERTIES WILL_FAIL TRUE)
+  endif()
+
+endforeach()

tests/TESTS_LICENSE

@@ -0,0 +1,14 @@
+Zero-Clause BSD License
+
+Copyright (C) 2023 Toitware ApS
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.

tests/package.lock

@@ -0,0 +1,14 @@
+sdk: ^2.0.0-alpha.120
+prefixes:
+  fs: ..
+  host: pkg-host
+packages:
+  ..:
+    path: ..
+    prefixes:
+      host: pkg-host
+  pkg-host:
+    url: github.com/toitlang/pkg-host
+    name: host
+    version: 1.12.0
+    hash: fe5e10c56abc3fca1ef9bcba415e77fd59183cab

tests/package.yaml

@@ -0,0 +1,6 @@
+dependencies:
+  cross:
+    path: ..
+  host:
+    url: github.com/toitlang/pkg-host
+    version: ^1.12.0