change(default): no longer set a default random generator

.busted

@@ -0,0 +1,7 @@
+return {
+  default = {
+    verbose = true,
+    coverage = true,
+    output = "gtest",
+  },
+}

.editorconfig

@@ -0,0 +1,23 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+
+[*.lua]
+indent_style = space
+indent_size = 2
+
+[*.rockspec]
+indent_style = space
+indent_size = 2
+
+[*.md]
+indent_style = space
+indent_size = 2
+
+[Makefile]
+indent_style = tab
+indent_size = 4

.github/workflows/lint.yml

@@ -0,0 +1,38 @@
+name: Lint
+
+concurrency:
+  # for PR's cancel the running task, if another commit is pushed
+  group: ${{ github.workflow }} ${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+on:
+  # build on PR and push-to-main. This works for short-lived branches, and saves
+  # CPU cycles on duplicated tests.
+  # For long-lived branches that diverge, you'll want to run on all pushes, not
+  # just on push-to-main.
+  pull_request: {}
+  push:
+    branches:
+    - main
+
+
+jobs:
+  lint:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - uses: leafo/gh-actions-lua@v10
+        with:
+          luaVersion: "5.4"
+
+      - uses: leafo/gh-actions-luarocks@v4
+
+      - name: dependencies
+        run: |
+          make dev
+
+      - name: lint
+        run: |
+          make lint

.github/workflows/unix_build.yml

@@ -0,0 +1,52 @@
+name: "Unix build"
+
+concurrency:
+  # for PR's cancel the running task, if another commit is pushed
+  group: ${{ github.workflow }} ${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+on:
+  # build on PR and push-to-main. This works for short-lived branches, and saves
+  # CPU cycles on duplicated tests.
+  # For long-lived branches that diverge, you'll want to run on all pushes, not
+  # just on push-to-main.
+  pull_request: {}
+  push:
+    branches:
+    - main
+
+
+jobs:
+  test:
+    runs-on: ubuntu-22.04
+
+    strategy:
+      fail-fast: false
+      matrix:
+        luaVersion: ["5.1", "5.2", "5.3", "5.4", "luajit-2.1.0-beta3", "luajit-openresty"]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - uses: leafo/gh-actions-lua@v10
+        with:
+          luaVersion: ${{ matrix.luaVersion }}
+
+      - uses: leafo/gh-actions-luarocks@v4
+
+      - name: dependencies
+        run: |
+          make dev
+          luarocks install luacov-coveralls
+
+      - name: test
+        run: |
+          make testinst BUSTED='--coverage --Xoutput "--color"'
+
+      - name: Report test coverage
+        if: success()
+        continue-on-error: true
+        run: luacov-coveralls
+        env:
+          COVERALLS_REPO_TOKEN: ${{ github.token }}

.gitignore

@@ -0,0 +1,45 @@
+# Compiled Lua sources
+luac.out
+
+# LuaCov files
+*.report.out
+*.stats.out
+
+# luarocks build files
+*.rock
+*.zip
+*.tar.gz
+
+# Object files
+*.o
+*.os
+*.ko
+*.obj
+*.elf
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+*.def
+*.exp
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+

.luacheckrc

@@ -0,0 +1,32 @@
+unused_args     = false
+redefined       = false
+max_line_length = false
+
+globals = {
+--    "ngx",
+}
+
+not_globals = {
+    -- deprecated Lua 5.0 functions
+    "string.len",
+    "table.getn",
+}
+
+include_files = {
+  "**/*.lua",
+  "**/*.rockspec",
+  ".busted",
+  ".luacheckrc",
+}
+
+files["spec/**/*.lua"] = {
+    std = "+busted",
+}
+
+exclude_files = {
+    -- The Github Actions Lua Environment
+    ".lua",
+    ".luarocks",
+    ".install",
+}
+

.luacov

@@ -0,0 +1,5 @@
+modules = {
+   ["uuid.*"] = "src"
+}
+
+runreport = true

CHANGELOG.md

@@ -0,0 +1,65 @@
+# CHANGELOG
+
+## Versioning
+
+This library is versioned based on Semantic Versioning ([SemVer](https://semver.org/)).
+
+#### Version scoping
+
+The scope of what is covered by the version number excludes:
+
+- error messages; the text of the messages can change, unless specifically documented.
+
+#### Releasing new versions
+
+- create a release branch
+- update the changelog below
+- update version and copyright-years in `./LICENSE.md` (bottom) and `./src/uuid.lua` (in
+  doc-comments header)
+- create a new rockspec and update the version inside the new rockspec:<br/>
+  `cp uuid-dev-1.rockspec ./rockspecs/uuid-X.Y.Z-1.rockspec`
+- test: run `make test` and `make lint`
+- clean and render the docs: run `make clean` and `make docs`
+- commit the changes as `release X.Y.Z`
+- push the commit, and create a release PR
+- after merging tag the release commit with `X.Y.Z`
+- upload to LuaRocks:<br/>
+  `luarocks upload ./rockspecs/uuid-X.Y.Z-1.rockspec --api-key=ABCDEFGH`
+- test the newly created rock:<br/>
+  `luarocks install uuid`
+
+## Version history
+
+### Version 1.0.0, unreleased
+
+- BREAKING: no default rng will be picked anymore, one must be set explicitly, see `set_rng`
+- BREAKING: calling on the module table `uuid()` will now call `v4()` instead of `new()`
+  which means it no longer supports the `hwaddr` parameter
+- Change: `new` function with the `hwaddr` parameter is deprecated, will be removed later
+- Change: `randomseed` has moved to `rng.math_randomseed`, alias will be removed later
+- Change: `seed` has moved to `rng.seed`, alias will be removed later
+- Feat: new `rng` module with multiple `rng`s available
+- Feat: new `set_rng` function to set the `rng` to use
+- Feat: the `rng.seed` function has a new parameter `userinput` that allows the user to specify
+  additional input for seeding the Lua rng (eg. pass in a mac address).
+- Feat: new `rng.luasystem` rng that uses LuaSystem for random number generation (Posix + Windows)
+- Feat: new `rng.urandom` rng that uses /dev/urandom for random number generation (Posix, no Windows)
+- Feat: new `rng.math_random` rng that replaces the old rng used, based on Lua's `math.random` function.
+- Feat: improved seeding, using LuaSystem, or /dev/urandom if available. If not, the fallback now uses
+  more inputs (including a user provided one, eg. a mac address) and calculates a SHA1 used as seed.
+  Also support for the Lua 5.4
+
+### Version 0.3, released 11-Jul-2021
+
+- Fix: set proper type for UUIDv4 type
+- Feat: improve seeding for OpenResty
+- Doc: fix link in readme
+
+### Version 0.2, released 09-May-2013
+
+- Bugfix; 0-hex was displayed as "" instead of "00", making some uuids too short
+- Bugfix; math.randomseed() overflow caused bad seeding
+
+### Version 0.1, released 28-Apr-2013
+
+  - initial version