commit c185215c256af3fce299f11f56aaf0e69c331212
Author: Darks <louis@gatin.cloud>
Date:   Tue Jun 8 23:08:11 2021 +0200

    There's always a 1st commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..65bba00
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+__pycache__/
+*.py[cod]
+*$py.class
+
+packages/
+pkgbuilds/
+run.sh
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..3b5876f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,20 @@
+FROM archlinux:base-devel
+
+RUN pacman-key --init && \
+    pacman -Syu --noconfirm git
+
+ADD packages /tmp/packages
+ADD pkgbuilds /tmp/pkgbuilds
+ADD scripts/build.sh /tmp
+ADD scripts/run.sh /tmp
+
+RUN chmod +x /tmp/build.sh && \
+    chmod +x /tmp/run.sh && \
+    chmod -R 777 /tmp/pkgbuilds && \
+    chmod 777 /tmp/packages
+RUN /tmp/run.sh
+
+WORKDIR /tmp/gintctl
+ENTRYPOINT git clone https://gitea.planet-casio.com/Lephenixnoir/gintctl.git . && \
+    fxsdk build-cg && \
+    fxsdk build-fx
diff --git a/main.py b/main.py
new file mode 100755
index 0000000..e55285f
--- /dev/null
+++ b/main.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+
+
+import logging
+import requests as r
+from utils import *
+
+ARCH = "x86_64"
+
+def main():
+    packages = load_config()
+
+    clean_directories()
+
+    # Manage each package
+    for p in packages:
+        # Retreive tag to apply
+        if 'tag' in p:
+            logging.debug(f"{p['name']} forced to {p['tag']}")
+        elif 'repo' in p:
+            p['tag'] = get_tags_from_git(p['repo'])
+        else:
+            p['tag'] = get_package_version(p['name'], ARCH)
+
+        # Retreive current package version
+        current_tag = get_package_version(p['name'], ARCH)
+
+        # Check if update is required
+        if p['tag'] != current_tag:
+            logging.info(f"{p['name']} will be updated: {current_tag} → {p['tag']}")
+            render_pkgbuild(p['name'], p['tag'])
+        else:
+            tarball, url = get_package_tarball(p['name'], ARCH)
+            logging.info(f"{p['name']} will be retreived from {url}")
+            content = r.get(url).content
+            with open(f"packages/{tarball}", "wb") as file:
+                file.write(content)
+
+
+if __name__ == "__main__":
+    logging.basicConfig(format="[%(asctime)s] %(levelname)s (%(filename)s.%(funcName)s): %(message)s",
+        level=logging.INFO)
+    main()
diff --git a/packages.yaml b/packages.yaml
new file mode 100644
index 0000000..9909e4d
--- /dev/null
+++ b/packages.yaml
@@ -0,0 +1,36 @@
+- name: isl
+- name: sh-elf-binutils-casio
+- name: sh-elf-gcc-casio
+
+- name: openlibm-casio
+  repo: https://gitea.planet-casio.com/Lephenixnoir/OpenLibm.git
+
+- name: mkg3a
+  repo: https://github.com/tari/mkg3a.git
+
+- name: fxsdk
+  repo: https://gitea.planet-casio.com/Lephenixnoir/fxsdk.git
+
+- name: fxlibc
+  repo: https://gitea.planet-casio.com/Vhex-Kernel-Core/fxlibc.git
+
+- name: gint
+  repo: https://gitea.planet-casio.com/Lephenixnoir/gint.git
+
+- name: libimg
+  repo: https://gitea.planet-casio.com/Lephenixnoir/libimg.git
+
+- name: libprof
+  repo: https://gitea.planet-casio.com/Lephenixnoir/libprof.git
+
+- name: justui
+  repo: https://gitea.planet-casio.com/Lephenixnoir/justui.git
+
+- name: libp7
+  tag: "3.0"
+
+- name: p7
+  tag: "3.0"
+
+- name: p7screen
+  tag: "3.0"
diff --git a/scripts/build.sh b/scripts/build.sh
new file mode 100644
index 0000000..cf1b971
--- /dev/null
+++ b/scripts/build.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+cd $1
+makepkg -si --noconfirm && cp *.pkg.tar.zst /tmp/packages/
diff --git a/templates/fxlibc.j2 b/templates/fxlibc.j2
new file mode 100644
index 0000000..1142601
--- /dev/null
+++ b/templates/fxlibc.j2
@@ -0,0 +1,29 @@
+# Maintainer: {{ maintainer }}
+pkgname=fxlibc
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="A C standard library for fx Casio calculators, built for gint"
+arch=('i686' 'x86_64')
+url="https://gitea.planet-casio.com/Lephenixnoir/${pkgname}"
+licence=('unkwown')
+depends=('fxsdk')
+makedepends=('fxsdk')
+options=('!buildflags' '!strip')
+source=("$pkgname-$pkgver.tar.gz::https://gitea.planet-casio.com/Vhex-Kernel-Core/fxlibc/archive/${pkgver}.tar.gz")
+sha256sums=('{{ hash }}')
+
+prepare() {
+  cd "${srcdir}/${pkgname}"
+  rm -rf build-gint
+  cmake -B build-gint -DFXLIBC_TARGET=gint -DCMAKE_TOOLCHAIN_FILE=cmake/toolchain-sh.cmake
+}
+
+build() {
+  cd "$srcdir/${pkgname}"
+  make -C build-gint
+}
+
+package() {
+  cd "$srcdir/${pkgname}"
+  make -C build-gint DESTDIR="$pkgdir" install
+}
diff --git a/templates/fxsdk.j2 b/templates/fxsdk.j2
new file mode 100644
index 0000000..4f248a6
--- /dev/null
+++ b/templates/fxsdk.j2
@@ -0,0 +1,38 @@
+# Maintainer: {{ maintainer }}
+pkgname=fxsdk
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc='Tools to program for the Casio fx9860 calculators'
+arch=('i686' 'x86_64')
+url="https://gitea.planet-casio.com/Lephenixnoir/fxsdk"
+licence=('unkwown')
+depends=('cmake' 'libusb' 'mkg3a' 'python-pillow' 'sh-elf-gcc-casio')
+makedepends=('cmake' 'gcc' 'libpng')
+optdepends=(
+  'gint: alternative library and kernel for add-in development on fx-9860G and fx-CG50'
+  'udisks2: disk management service, for auto-mount of calculator')
+provides=('fxconv' 'fxg1a' 'fxlink')
+conflicts=('fxsdk-git')
+options=('!buildflags')
+source=("$pkgname-$pkgver.tar.gz::https://gitea.planet-casio.com/Lephenixnoir/${pkgname}/archive/${pkgver}.tar.gz")
+sha256sums=('{{ hash }}')
+
+prepare() {
+  cd "${srcdir}/${pkgname}"
+
+  # ensure a clean build
+  [[ -d build ]] && rm -rf build
+  mkdir build
+}
+
+build() {
+  cd "$srcdir/${pkgname}"
+  pacman -Q udisks2 &> /dev/null && udisks=0 || udisks=1
+  cmake -B build -DCMAKE_INSTALL_PREFIX="/usr" -DFXLINK_DISABLE_UDISKS2=$udisks
+  make -C build
+}
+
+package() {
+  cd "$srcdir/${pkgname}"
+  make DESTDIR="${pkgdir}" -C build install
+}
diff --git a/templates/gint.j2 b/templates/gint.j2
new file mode 100644
index 0000000..0a93197
--- /dev/null
+++ b/templates/gint.j2
@@ -0,0 +1,34 @@
+# Maintainer: {{ maintainer }}
+pkgname=gint
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc='Alternative library and kernel for add-in development on fx-9860G and fx-CG50 under Linux'
+arch=('i686' 'x86_64')
+url="https://gitea.planet-casio.com/Lephenixnoir/gint"
+licence=('unkwown')
+depends=('fxlibc' 'fxsdk' 'isl' 'openlibm-casio')
+makedepends=('fxlibc' 'fxsdk' 'openlibm-casio')
+conflicts=('gint-git')
+options=('!buildflags' '!strip')
+source=("$pkgname-$pkgver.tar.gz::https://gitea.planet-casio.com/Lephenixnoir/${pkgname}/archive/${pkgver}.tar.gz")
+sha256sums=('{{ hash }}')
+
+prepare() {
+  cd "${srcdir}/${pkgname}"
+
+  # ensure a clean build
+  fxsdk build-fx -c
+  fxsdk build-cg -c
+}
+
+build() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx
+  fxsdk build-cg
+}
+
+package() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx DESTDIR="$pkgdir" install
+  fxsdk build-cg DESTDIR="$pkgdir" install
+}
diff --git a/templates/justui.j2 b/templates/justui.j2
new file mode 100644
index 0000000..cc97676
--- /dev/null
+++ b/templates/justui.j2
@@ -0,0 +1,33 @@
+# Maintainer: {{ maintainer }}
+pkgname=justui
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="Lephe's GUI toolkit for gint"
+arch=('i686' 'x86_64')
+url="https://gitea.planet-casio.com/Lephenixnoir/${pkgname}"
+licence=('unkwown')
+depends=('fxsdk' 'gint' 'openlibm-casio')
+makedepends=('fxsdk' 'gint' 'openlibm-casio')
+options=('!buildflags' '!strip')
+source=("$pkgname-$pkgver.tar.gz::https://gitea.planet-casio.com/Lephenixnoir/${pkgname}/archive/${pkgver}.tar.gz")
+sha256sums=('{{ hash }}')
+
+prepare() {
+  cd "${srcdir}/${pkgname}"
+
+  # ensure a clean build
+  fxsdk build-fx -c
+  fxsdk build-cg -c
+}
+
+build() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx
+  fxsdk build-cg
+}
+
+package() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx DESTDIR="$pkgdir" install
+  fxsdk build-cg DESTDIR="$pkgdir" install
+}
diff --git a/templates/libimg.j2 b/templates/libimg.j2
new file mode 100644
index 0000000..9ceaf65
--- /dev/null
+++ b/templates/libimg.j2
@@ -0,0 +1,33 @@
+# Maintainer: {{ maintainer }}
+pkgname=libimg
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="Lephe's GUI toolkit for gint"
+arch=('i686' 'x86_64')
+url="https://gitea.planet-casio.com/Lephenixnoir/${pkgname}"
+licence=('unkwown')
+depends=('fxsdk' 'gint')
+makedepends=('fxsdk' 'gint')
+options=('!buildflags' '!strip')
+source=("$pkgname-$pkgver.tar.gz::https://gitea.planet-casio.com/Lephenixnoir/${pkgname}/archive/${pkgver}.tar.gz")
+sha256sums=('{{ hash }}')
+
+prepare() {
+  cd "${srcdir}/${pkgname}"
+
+  # ensure a clean build
+  fxsdk build-fx -c
+  fxsdk build-cg -c
+}
+
+build() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx
+  fxsdk build-cg
+}
+
+package() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx DESTDIR="$pkgdir" install
+  fxsdk build-cg DESTDIR="$pkgdir" install
+}
diff --git a/templates/libp7.j2 b/templates/libp7.j2
new file mode 100644
index 0000000..722fb5a
--- /dev/null
+++ b/templates/libp7.j2
@@ -0,0 +1,33 @@
+# Maintainer: Breizh <breizh@breizh.pm>
+# Contributor: {{ maintainer }}
+pkgname=libp7
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="Casio Communication Protocol 7.00 implementation"
+arch=('i686' 'x86_64')
+url="https://p7.planet-casio.com"
+license=('LGPL3')
+groups=()
+depends=('libusb>=1.0')
+makedepends=('asciidoc>=8.6.9')
+optdepends=()
+provides=('libp7')
+conflicts=()
+replaces=()
+backup=()
+options=()
+install=
+changelog=
+source=(https://p7.planet-casio.com/pub/${pkgname}-${pkgver}.tar.gz)
+noextract=()
+sha256sums=('{{ hash }}')
+
+build() {
+  cd "$pkgname-$pkgver"
+  ./configure --udev --udevrulesdir='${libdir}/udev/rules.d' && make
+}
+
+package() {
+  cd "$pkgname-$pkgver"
+  make install DESTDIR="$pkgdir"
+}
diff --git a/templates/libprof.j2 b/templates/libprof.j2
new file mode 100644
index 0000000..6b2f0d6
--- /dev/null
+++ b/templates/libprof.j2
@@ -0,0 +1,33 @@
+# Maintainer: {{ maintainer }}
+pkgname=libprof
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="A microsecond-level performance profiling library for gint"
+arch=('i686' 'x86_64')
+url="https://gitea.planet-casio.com/Lephenixnoir/${pkgname}"
+licence=('unkwown')
+depends=('fxsdk' 'gint')
+makedepends=('fxsdk' 'gint')
+options=('!buildflags' '!strip')
+source=("$pkgname-$pkgver.tar.gz::https://gitea.planet-casio.com/Lephenixnoir/${pkgname}/archive/${pkgver}.tar.gz")
+sha256sums=('{{ hash }}')
+
+prepare() {
+  cd "${srcdir}/${pkgname}"
+
+  # ensure a clean build
+  fxsdk build-fx -c
+  fxsdk build-cg -c
+}
+
+build() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx
+  fxsdk build-cg
+}
+
+package() {
+  cd "$srcdir/${pkgname}"
+  fxsdk build-fx DESTDIR="$pkgdir" install
+  fxsdk build-cg DESTDIR="$pkgdir" install
+}
diff --git a/templates/mkg3a.j2 b/templates/mkg3a.j2
new file mode 100644
index 0000000..9322b26
--- /dev/null
+++ b/templates/mkg3a.j2
@@ -0,0 +1,26 @@
+# Maintainer: Peter Marheine <peter@taricorp.net>
+# Contributor: {{ maintainer }}
+pkgname=mkg3a
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="A tool to create Casio FX-CG addon (.g3a) files."
+arch=('i686' 'x86_64')
+url="https://gitlab.com/taricorp/mkg3a/"
+license=('ZLIB')
+depends=('libpng')
+makedepends=('cmake')
+source=(https://gitlab.com/taricorp/mkg3a/-/archive/${pkgver}/mkg3a-${pkgver}.tar.gz)
+sha256sums=('{{ hash }}')
+
+build() {
+  cd "$srcdir/mkg3a-$pkgver"
+  cmake -D CMAKE_INSTALL_PREFIX=/usr .
+  make
+}
+
+package() {
+  cd "$srcdir/mkg3a-$pkgver"
+  make DESTDIR="$pkgdir/" install
+  mkdir -p "$pkgdir/usr/share/licenses/$pkgname"
+  cp COPYING "$pkgdir/usr/share/licenses/$pkgname"
+}
diff --git a/templates/openlibm-casio.j2 b/templates/openlibm-casio.j2
new file mode 100644
index 0000000..1179c4c
--- /dev/null
+++ b/templates/openlibm-casio.j2
@@ -0,0 +1,32 @@
+# Maintainer: {{ maintainer }}
+pkgname=openlibm-casio
+pkgver={{ tag }}
+pkgrel=2
+pkgdesc='Fork of the OpenLibm math library with support for fx-9860G and fx-CG 50'
+arch=('i686' 'x86_64')
+url="https://gitea.planet-casio.com/Lephenixnoir/OpenLibm"
+licence=('custom')
+makedepends=('sh-elf-gcc-casio')
+options=('!buildflags' '!strip')
+source=("$pkgname-$pkgver.tar.gz::https://gitea.planet-casio.com/Lephenixnoir/OpenLibm/archive/${pkgver}-sh3eb.tar.gz")
+sha256sums=('{{ hash }}')
+
+prepare() {
+  cd "${srcdir}/openlibm"
+  make clean
+}
+
+build() {
+  cd "$srcdir/openlibm"
+  _prefix=$(sh-elf-gcc --print-search-dirs | grep install | sed 's/install: //')
+  make USEGCC=1 TOOLPREFIX=sh-elf- CC=sh-elf-gcc AR=sh-elf-ar ARCH=sh3eb libdir="${_prefix}" includedir="${_prefix}/include" libopenlibm.a
+}
+
+package() {
+  cd "$srcdir/openlibm"
+  _prefix=$(sh-elf-gcc --print-search-dirs | grep install | sed 's/install: //')
+  make USEGCC=1 TOOLPREFIX=sh-elf- CC=sh-elf-gcc AR=sh-elf-ar ARCH=sh3eb libdir="${_prefix}" includedir="${_prefix}/include"  DESTDIR="$pkgdir" install-static install-headers
+
+  # Install licence
+  install -Dm644 LICENSE.md "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
diff --git a/templates/p7.j2 b/templates/p7.j2
new file mode 100644
index 0000000..e046788
--- /dev/null
+++ b/templates/p7.j2
@@ -0,0 +1,33 @@
+# Maintainer: Breizh <breizh.craft.98@openmailbox.org>
+# Contributor: {{ maintainer }}
+pkgname=p7
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="Casio Communication Protocol 7.00 implementation"
+arch=('i686' 'x86_64')
+url="https://p7.planet-casio.com/"
+license=('GPL2')
+groups=()
+depends=('libusb>=1.0' 'libp7>=3.0')
+makedepends=('asciidoc>=8.6.9')
+optdepends=()
+provides=('p7')
+conflicts=()
+replaces=()
+backup=()
+options=()
+install=
+changelog=
+source=(https://p7.planet-casio.com/pub/p7utils-${pkgver}.tar.gz)
+sha256sums=('{{ hash }}')
+noextract=()
+
+build() {
+  cd "p7utils-$pkgver"
+  ./configure && make all-p7
+}
+
+package() {
+  cd "p7utils-$pkgver"
+  make install-p7 DESTDIR="$pkgdir"
+}
diff --git a/templates/p7screen.j2 b/templates/p7screen.j2
new file mode 100644
index 0000000..5614cd1
--- /dev/null
+++ b/templates/p7screen.j2
@@ -0,0 +1,33 @@
+# Maintainer: Breizh <breizh.craft.98@openmailbox.org>
+# Contributor: {{ maintainer }}
+pkgname=p7screen
+pkgver={{ tag }}
+pkgrel=1
+pkgdesc="Casio Communication Protocol 7.00 implementation"
+arch=('i686' 'x86_64')
+url="https://p7.planet-casio.com/"
+license=('GPL2')
+groups=()
+depends=('libusb>=1.0' 'libp7>=3.0' 'sdl>=1.2.15')
+makedepends=('asciidoc>=8.6.9')
+optdepends=()
+provides=('p7screen')
+conflicts=()
+replaces=()
+backup=()
+options=()
+install=
+changelog=
+source=(https://p7.planet-casio.com/pub/p7utils-${pkgver}.tar.gz)
+sha256sums=('{{ hash }}')
+noextract=()
+
+build() {
+  cd "p7utils-$pkgver"
+  ./configure && make all-p7screen
+}
+
+package() {
+  cd "p7utils-$pkgver"
+  make install-p7screen DESTDIR="$pkgdir"
+}
diff --git a/templates/run.sh.j2 b/templates/run.sh.j2
new file mode 100644
index 0000000..dba7a74
--- /dev/null
+++ b/templates/run.sh.j2
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+useradd user
+echo "user  ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+pacman -U /tmp/packages/isl-0.24-1.tar.gz --no-confirm
+pacman -U /tmp/packages/sh-elf-binutils-casio-2.36.1-3.tar.gz --no-confirm
+pacman -U /tmp/packages/sh-elf-gcc-casio-11.1.0-4.tar.gz --no-confirm
+pacman -U /tmp/packages/openlibm-casio-0.7.5-2.tar.gz --no-confirm
+su -c '/tmp/build.sh /tmp/pkgbuilds/mkg3a' user
+pacman -U /tmp/packages/fxsdk-2.5.1-1.tar.gz --no-confirm
+su -c '/tmp/build.sh /tmp/pkgbuilds/fxlibc' user
+su -c '/tmp/build.sh /tmp/pkgbuilds/gint' user
+pacman -U /tmp/packages/libimg-2.4.0-1.tar.gz --no-confirm
+pacman -U /tmp/packages/libprof-2.4.0-1.tar.gz --no-confirm
+pacman -U /tmp/packages/justui-1.1.0-1.tar.gz --no-confirm
+pacman -U /tmp/packages/libp7-3.0-1.tar.gz --no-confirm
+pacman -U /tmp/packages/libp7-3.0-1.tar.gz --no-confirm
+pacman -U /tmp/packages/p7screen-3.0-2.tar.gz --no-confirm
+
+ls -l /tmp/packages
diff --git a/utils/__init__.py b/utils/__init__.py
new file mode 100644
index 0000000..b7b878b
--- /dev/null
+++ b/utils/__init__.py
@@ -0,0 +1,4 @@
+from .middlearch import get_package_version, get_package_tarball
+from .config import load_config, clean_directories
+from .git import get_tags_from_git
+from .pkgbuild import render_pkgbuild
diff --git a/utils/config.py b/utils/config.py
new file mode 100644
index 0000000..c55c2dc
--- /dev/null
+++ b/utils/config.py
@@ -0,0 +1,21 @@
+import logging
+import os, shutil
+import yaml
+
+
+def load_config(path="packages.yaml"):
+    with open(path) as file:
+        packages = yaml.load(file, Loader=yaml.SafeLoader)
+
+    logging.info(f"{len(packages)} packages loaded")
+    logging.debug(", ".join([p['name'] for p in packages]))
+
+    return packages
+
+def clean_directories():
+    for i in ["pkgbuilds", "packages"]:
+        try:
+            shutil.rmtree(i)
+        except FileNotFoundError:
+            pass
+        os.mkdir(i)
diff --git a/utils/git.py b/utils/git.py
new file mode 100644
index 0000000..eeaf7a8
--- /dev/null
+++ b/utils/git.py
@@ -0,0 +1,24 @@
+import logging
+import os
+import re
+
+
+def get_tags_from_git(remote):
+    regex = re.compile("^refs/tags/v?(\d+\.\d+\.\d+)$")
+    def extract_tag(tag):
+        m = regex.search(tag)
+        if m:
+            return m.groups()[0]
+        return ""
+
+    raw_tags = os.popen(f"git ls-remote --tags {remote}").read().split()
+    tags = sorted(
+        list(
+            filter(''.__ne__,
+                map(extract_tag, raw_tags)
+            ),
+        )
+    )
+    logging.debug(f"{remote}: {', '.join(tags)}")
+
+    return tags[-1]
diff --git a/utils/middlearch.py b/utils/middlearch.py
new file mode 100644
index 0000000..362e398
--- /dev/null
+++ b/utils/middlearch.py
@@ -0,0 +1,36 @@
+from io import BytesIO
+import logging
+import re
+import requests as r
+import tarfile
+
+
+BASE_URL = "https://arch.middleearth.fr"
+DB_NAME = "casio.db"
+
+def get_from_regex(regex, package, arch):
+    file = BytesIO(r.get(f"{BASE_URL}/{arch}/{DB_NAME}").content)
+    db = tarfile.open(fileobj=file)
+
+    name = list(filter(
+        lambda item: item.isdir() and package in item.name,
+        db.getmembers()
+    ))[0].name
+
+    return regex.search(name).group(1)
+
+def get_package_version(package, arch):
+    regex = re.compile(".+-(\d+\.\d+(?:\.\d+)?)-\d+")
+
+    version = get_from_regex(regex, package, arch)
+    logging.debug(f"{package}: found {version}")
+
+    return version
+
+def get_package_tarball(package, arch):
+    regex = re.compile("(.+)")
+
+    tarball = get_from_regex(regex, package, arch) + f"-{arch}.pkg.tar.xz"
+    logging.debug(f"{package}: found {tarball}")
+
+    return tarball, f"{BASE_URL}/{arch}/{tarball}"
diff --git a/utils/pkgbuild.py b/utils/pkgbuild.py
new file mode 100644
index 0000000..320ca71
--- /dev/null
+++ b/utils/pkgbuild.py
@@ -0,0 +1,38 @@
+import hashlib
+import jinja2 as j2
+import os
+import re
+import requests as r
+
+
+MAINTAINER = "Eldeberen <eldeberen.aur@middleearth.fr>"
+
+env = j2.Environment(
+    loader=j2.FileSystemLoader('templates'),
+    autoescape=j2.select_autoescape([])
+)
+
+def get_hash(name, tag):
+    regex = re.compile("^source=.+(https://.+\.tar\.[a-z]+)", re.MULTILINE)
+    with open(f"templates/{name}.j2") as file:
+        content = file.read()
+    try:
+        url = regex.search(content).group(1)
+    except:
+        return "SKIP"
+    url = url.replace("${pkgver}", tag)
+    url = url.replace("${pkgname}", name)
+
+    archive = r.get(url)
+    hash = hashlib.sha256(archive.content).hexdigest()
+
+    return hash
+
+def render_pkgbuild(name, tag):
+    template = env.get_template(f"{name}.j2")
+    hash = get_hash(name, tag)
+
+    os.mkdir(f"pkgbuilds/{name}")
+
+    with open(f"pkgbuilds/{name}/PKGBUILD", "w") as file:
+        file.write(template.render(tag=tag, hash=hash, maintainer=MAINTAINER))