Add package for wireguard-tools (toltec-dev#743)

* Add package for wireguard-tools

* Pull in provides from toltec-dev#600

* Add provides to wireguard packages

* add conflicts

---------

Co-authored-by: Nathaniel van Diepen <Eeems@users.noreply.github.com>

docs/package.md

@@ -405,6 +405,21 @@ A list of packages that the current package replaces.
 Setting this field allows the current package to overwrite and take ownership of files from other packages.
 Note that the replaced packages will not be automatically uninstalled unless you also declare a conflict with them using the [`conflicts` field](#conflicts-field).
 
+#### `provides` field
+
+<table>
+    <tr>
+        <th>Required?</th>
+        <td>No, defaults to <code>()</code></th>
+    </tr>
+    <tr>
+        <th>Type</th>
+        <td>Array of strings</td>
+    </tr>
+</table>
+
+A list of virtual packages that the current package provides.
+
 #### `package()` function
 
 The `package()` function populates the `$pkgdir` directory with the files and directories that need to be installed using artifacts from the `$srcdir` directory.

package/wireguard-tools/package

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Copyright (c) 2031 The Toltec Contributors
+# SPDX-License-Identifier: MIT
+
+pkgnames=(wireguard-tools)
+pkgdesc="Fast, modern, secure VPN tunnel"
+url=https://www.wireguard.com
+pkgver=1.0.20210914-1
+timestamp=2021-02-23T00:00Z
+section=kernel
+maintainer="Salvatore Stella <etn45p4m@gmail.com>"
+license=GPL-2.0-only
+image=base:v3.1
+provides=(wireguard-tools)
+conflicts=(wireguard)
+source=("https://git.zx2c4.com/wireguard-tools/snapshot/wireguard-tools-${pkgver%-*}.tar.xz")
+
+sha256sums=(97ff31489217bb265b7ae850d3d0f335ab07d2652ba1feec88b734bc96bd05ac)
+
+prepare() {
+    # The symlink at src/wg-quick/wg needs something to point to
+    touch "$srcdir/src/wg"
+}
+
+build() {
+    make -C "$srcdir/src" PLATFORM=linux "CC=${CROSS_COMPILE}cc"
+}
+
+package() {
+    install -D -t "$pkgdir/opt/bin" "$srcdir/src/wg"
+    install -D "$srcdir/src/wg-quick/linux.bash" "$pkgdir/opt/bin/wg-quick"
+}

package/wireguard/package

@@ -13,6 +13,7 @@ maintainer="Jonah Weissman <jonahrweissman+toltec@gmail.com>"
 license=GPL-2.0-only
 makedepends=(build:bc build:lzop build:git)
 flags=(nostrip)
+provides=(wireguard-tools)
 
 _kernelrepo=https://github.com/remarkable/linux
 _kernelrevs=(

scripts/toltec/recipe.py

@@ -344,6 +344,7 @@ class Package:  # pylint:disable=too-many-instance-attributes
     installdepends: Set[Dependency]
     conflicts: Set[Dependency]
     replaces: Set[Dependency]
+    provides: Set[Dependency]
 
     functions: bash.Functions
     custom_functions: bash.Functions
@@ -391,7 +392,7 @@ def _load_fields(self, variables: bash.Variables) -> None:
         self.license = _pop_field_string(variables, "license")
         self.variables["license"] = self.license
 
-        for field in ("installdepends", "conflicts", "replaces"):
+        for field in ("installdepends", "conflicts", "replaces", "provides"):
             field_raw = _pop_field_indexed(variables, field, [])
             self.variables[field] = field_raw
             setattr(self, field, set())
@@ -483,6 +484,7 @@ def control_fields(self) -> str:
             ("Depends", self.installdepends),
             ("Conflicts", self.conflicts),
             ("Replaces", self.replaces),
+            ("Provides", self.provides),
         ):
             if field:
                 control += (