From 4fd1420f09a99eac33784370c78fd021844b6c9f Mon Sep 17 00:00:00 2001
From: Oliver Smith <ollieparanoid@bitmessage.ch>
Date: Wed, 5 Jul 2017 18:20:13 +0200
Subject: [PATCH] Add 'pmbootstrap aportgen busybox-static-armhf' (and other
 archs)

---
 pmb/aportgen/__init__.py       |   3 +
 pmb/aportgen/busybox_static.py | 100 +++++++++++++++++++++++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100644 pmb/aportgen/busybox_static.py

diff --git a/pmb/aportgen/__init__.py b/pmb/aportgen/__init__.py
index 0ee4bf81..db29dd35 100644
--- a/pmb/aportgen/__init__.py
+++ b/pmb/aportgen/__init__.py
@@ -21,6 +21,7 @@ import logging
 import pmb.aportgen.binutils
 import pmb.aportgen.musl
 import pmb.aportgen.gcc
+import pmb.aportgen.busybox_static
 import pmb.helpers.git
 
 
@@ -38,6 +39,8 @@ def generate(args, pkgname):
         pmb.aportgen.musl.generate(args, pkgname)
     elif pkgname.startswith("gcc-"):
         pmb.aportgen.gcc.generate(args, pkgname)
+    elif pkgname.startswith("busybox-static-"):
+        pmb.aportgen.busybox_static.generate(args, pkgname)
     else:
         raise ValueError("No generator available for " + pkgname + "!")
 
diff --git a/pmb/aportgen/busybox_static.py b/pmb/aportgen/busybox_static.py
new file mode 100644
index 00000000..15e33ecc
--- /dev/null
+++ b/pmb/aportgen/busybox_static.py
@@ -0,0 +1,100 @@
+"""
+Copyright 2017 Oliver Smith
+
+This file is part of pmbootstrap.
+
+pmbootstrap is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+pmbootstrap is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with pmbootstrap.  If not, see <http://www.gnu.org/licenses/>.
+"""
+import glob
+import os
+import pmb.helpers.run
+import pmb.aportgen.core
+import pmb.parse.apkindex
+import pmb.chroot.apk
+import pmb.chroot.apk_static
+
+
+def generate(args, pkgname):
+    # Install busybox-static in chroot (so we have the APKINDEX and verified
+    # apks)
+    arch = pkgname.split("-")[2]
+    apkindex = pmb.chroot.apk_static.download(args, "APKINDEX.tar.gz")
+    pmb.chroot.apk.install(args, ["busybox-static"], "buildroot_" + arch)
+
+    # Parse version from APKINDEX
+    package_data = pmb.parse.apkindex.read(args, "busybox", apkindex)
+    version = package_data["version"]
+    pkgver = version.split("-r")[0]
+    pkgrel = version.split("-r")[1]
+
+    # Copy the apk file to the distfiles cache
+    pattern = (args.work + "/cache_apk_" + arch + "/busybox-static-" +
+               version + ".*.apk")
+    glob_result = glob.glob(pattern)
+    if not len(glob_result):
+        raise RuntimeError("Could not find aport " + pattern + "!"
+                           " Update your aports_upstream git repo"
+                           " to the latest version, delete your http cache"
+                           " (pmbootstrap zap -hc) and try again.")
+    path = glob_result[0]
+    path_target = (args.work + "/cache_distfiles/busybox-static-" +
+                   version + "-" + arch + ".apk")
+    if not os.path.exists(path_target):
+        pmb.helpers.run.user(args, ["cp", path, path_target])
+
+    # Hash the distfile
+    hashes = pmb.chroot.user(args, ["sha512sum",
+                                    "busybox-static-" + version + "-" + arch + ".apk"],
+                             "buildroot_" + arch, working_dir="/var/cache/distfiles",
+                             return_stdout=True)
+
+    # Write the APKBUILD
+    pmb.helpers.run.user(args, ["mkdir", "-p", args.work + "/aportgen"])
+    with open(args.work + "/aportgen/APKBUILD", "w", encoding="utf-8") as handle:
+        # Variables
+        handle.write("# Automatically generated aport, do not edit!\n"
+                     "# Generator: pmbootstrap aportgen " + pkgname + "\n"
+                     "\n"
+                     "pkgname=" + pkgname + "\n"
+                     "pkgver=" + pkgver + "\n"
+                     "pkgrel=" + pkgrel + "\n"
+                     "\n"
+                     "_arch=\"" + arch + "\"\n"
+                     "_mirror=\"" + args.mirror_alpine + "\"\n"
+                     )
+        # Static part
+        static = """
+            url="http://busybox.net"
+            license="GPL2"
+            arch="all"
+            options="!check !strip"
+            pkgdesc="Statically linked Busybox for $_arch"
+            _target="$(arch_to_hostspec $_arch)"
+
+            source="
+                busybox-static-$pkgver-r$pkgrel-$_arch.apk::$_mirror/edge/main/$_arch/busybox-static-$pkgver-r$pkgrel.apk
+            "
+
+            package() {
+                mkdir -p "$pkgdir/usr/$_target"
+                cd "$pkgdir/usr/$_target"
+                tar -xf $srcdir/busybox-static-$pkgver-r$pkgrel-$_arch.apk
+                rm .PKGINFO .SIGN.*
+            }
+        """
+        for line in static.split("\n"):
+            handle.write(line[12:] + "\n")
+
+        # Hashes
+        handle.write("sha512sums=\"" + hashes.rstrip() + "\"\n")