Use Mako instead of Jinja2

.github/workflows/macosx-ci.yml

@@ -66,7 +66,7 @@ jobs:
         # cython, numpy and pygments are in homebrew,
         # but "cython is keg-only, which means it was not symlinked into /usr/local"
         # numpy pulls gcc as dep? and pygments doesn't work.
-        run: pip3 install --upgrade cython numpy jinja2 lz4 pillow pygments toml
+        run: pip3 install --upgrade cython numpy mako lz4 pillow pygments toml
       - name: Configure
         run: |
           CLANG_PATH="$HOME/clang-15.0.0/bin/clang++"

.github/workflows/windows-server-2019.yml

@@ -42,7 +42,7 @@ jobs:
     - name: Install dependencies [Python]
       run: |
         python -m pip install --upgrade pip
-        python -m pip install --upgrade Cython wheel numpy lz4 toml pillow pygments pyreadline3 Jinja2
+        python -m pip install --upgrade Cython wheel numpy lz4 toml pillow pygments pyreadline3 mako
       shell: pwsh
     - name: Build
       run: |

.github/workflows/windows-server-2022.yml

@@ -42,7 +42,7 @@ jobs:
     - name: Install dependencies [Python]
       run: |
         python -m pip install --upgrade pip
-        python -m pip install --upgrade Cython wheel numpy lz4 toml pillow pygments pyreadline3 Jinja2
+        python -m pip install --upgrade Cython wheel numpy lz4 toml pillow pygments pyreadline3 mako
       shell: pwsh
     - name: Build
       run: |

buildsystem/CheckRuntimeDependencies.cmake

@@ -5,7 +5,7 @@
 #
 # grep -RE '^ *(import |from [^.])' | cut -d: -f2- | \
 #     sed 's/^ *//g' | sort -u | grep -v openage
-set(REQUIRED_PYTHON_MODULES "PIL.Image" "PIL.ImageDraw" "numpy" "pygments" "jinja2" "toml" "lz4")
+set(REQUIRED_PYTHON_MODULES "PIL.Image" "PIL.ImageDraw" "numpy" "pygments" "mako.template" "toml" "lz4")
 
 # command-line tools
 # example: set(REQUIRED_UTILITIES "foobar")

doc/build_instructions/arch_linux.md

@@ -4,7 +4,7 @@
 
 This command should provide required packages for Arch Linux installation:
 
-`sudo pacman -S --needed eigen python python-jinja python-pillow python-numpy python-lz4 python-pygments cython libepoxy libogg libpng ttf-dejavu freetype2 fontconfig harfbuzz cmake sdl2 sdl2_image opusfile opus python-pylint python-toml qt6-declarative`
+`sudo pacman -S --needed eigen python python-mako python-pillow python-numpy python-lz4 python-pygments cython libepoxy libogg libpng ttf-dejavu freetype2 fontconfig harfbuzz cmake sdl2 sdl2_image opusfile opus python-pylint python-toml qt6-declarative`
 
 If you don't have a compiler installed, you can select between these commands to install it:
  - `sudo pacman -S --needed gcc`

doc/build_instructions/debian.md

@@ -1,6 +1,6 @@
 # Prerequisite steps for Debian Sid users
 
  - `sudo apt-get update`
- - `sudo apt-get install cmake cython3 libeigen3-dev libepoxy-dev libfontconfig1-dev libfreetype6-dev libharfbuzz-dev libogg-dev libopus-dev libopusfile-dev libpng-dev libsdl2-dev libsdl2-image-dev libtoml11-dev python3-dev python3-jinja2 python3-numpy python3-lz4 python3-pil python3-pip python3-pygments python3-toml qml6-module-qtquick-controls qt6-declarative-dev`
+ - `sudo apt-get install cmake cython3 libeigen3-dev libepoxy-dev libfontconfig1-dev libfreetype6-dev libharfbuzz-dev libogg-dev libopus-dev libopusfile-dev libpng-dev libsdl2-dev libsdl2-image-dev libtoml11-dev python3-dev python3-mako python3-numpy python3-lz4 python3-pil python3-pip python3-pygments python3-toml qml6-module-qtquick-controls qt6-declarative-dev`
 
 You will also need [nyan](https://github.com/SFTtech/nyan/blob/master/doc/building.md) and its dependencies.

doc/build_instructions/fedora.md

@@ -2,6 +2,6 @@
 
 Run the following command:
 
-`sudo dnf install clang cmake eigen3-devel fontconfig-devel gcc-c harfbuzz-devel libepoxy-devel libogg-devel libopusenc-devel libpng-devel  opusfile-devel python3-Cython python3-devel python3-jinja2 python3-numpy python3-lz4 python3-pillow python3-pygments python3-toml SDL2-devel SDL2_image-devel++ toml11-devel qt6-qtdeclarative-devel`
+`sudo dnf install clang cmake eigen3-devel fontconfig-devel gcc-c harfbuzz-devel libepoxy-devel libogg-devel libopusenc-devel libpng-devel  opusfile-devel python3-Cython python3-devel python3-mako python3-numpy python3-lz4 python3-pillow python3-pygments python3-toml SDL2-devel SDL2_image-devel++ toml11-devel qt6-qtdeclarative-devel`
 
 You will also need [nyan](https://github.com/SFTtech/nyan/blob/master/doc/building.md) and its dependencies.

doc/build_instructions/freebsd.md

@@ -2,7 +2,7 @@
 
 This command should provide required packages for FreeBSD installation:
 
-`sudo pkg install cmake cython eigen3 harfbuzz opus-tools opusfile png py-numpy py-lz4 py-pillow py-pygments py-toml pylint python qt6 sdl2 sdl2_image toml11`
+`sudo pkg install cmake cython eigen3 harfbuzz opus-tools opusfile png py-mako py-numpy py-lz4 py-pillow py-pygments py-toml pylint python qt6 sdl2 sdl2_image toml11`
 
 You will also need [nyan](https://github.com/SFTtech/nyan/blob/master/doc/building.md) and its dependencies.
 

doc/build_instructions/macos.md

@@ -10,7 +10,7 @@ brew tap homebrew/cask-fonts
 brew install font-dejavu
 brew install cmake python3 libepoxy freetype fontconfig harfbuzz sdl2 sdl2_image opus opusfile qt6 libogg libpng toml11 eigen
 brew install llvm
-pip3 install cython numpy jinja2 lz4 pillow pygments toml
+pip3 install cython numpy mako lz4 pillow pygments toml
 
 # optional, for documentation generation
 brew install doxygen

doc/build_instructions/opensuse.md

@@ -1,5 +1,5 @@
 # Prerequisite steps for openSUSE users
 
-- `zypper install --no-recommends cmake doxygen eigen3-devel fontconfig-devel gcc-c graphviz++ harfbuzz-devel libSDL2-devel libSDL2_image-devel libepoxy-devel libfreetype6 libogg-devel libopus-devel libpng-devel libtoml11-dev libqt6-qtdeclarative-devel libqt6-qtquickcontrols opusfile-devel python3-Cython python3-Jinja2 python3-lz4 python3-Pillow python3-Pygments python3-toml python3-devel`
+- `zypper install --no-recommends cmake doxygen eigen3-devel fontconfig-devel gcc-c graphviz++ harfbuzz-devel libSDL2-devel libSDL2_image-devel libepoxy-devel libfreetype6 libogg-devel libopus-devel libpng-devel libtoml11-dev libqt6-qtdeclarative-devel libqt6-qtquickcontrols opusfile-devel python3-Cython python3-Mako python3-lz4 python3-Pillow python3-Pygments python3-toml python3-devel`
 
 You will also need [nyan](https://github.com/SFTtech/nyan/blob/master/doc/building.md) and its dependencies.

doc/build_instructions/ubuntu.md

@@ -3,6 +3,6 @@
 Run the following commands:
 
  - `sudo apt-get update`
- - `sudo apt-get install g++ cmake cython3 libeigen3-dev libepoxy-dev libfontconfig1-dev libfreetype6-dev libharfbuzz-dev libogg-dev libopus-dev libopusfile-dev libpng-dev libsdl2-dev libsdl2-image-dev libtoml11-dev python3-dev python3-jinja2 python3-numpy python3-lz4 python3-pil python3-pip python3-pygments python3-toml qml6-module-qtquick-controls qt6-declarative-dev`
+ - `sudo apt-get install g++ cmake cython3 libeigen3-dev libepoxy-dev libfontconfig1-dev libfreetype6-dev libharfbuzz-dev libogg-dev libopus-dev libopusfile-dev libpng-dev libsdl2-dev libsdl2-image-dev libtoml11-dev python3-dev python3-mako python3-numpy python3-lz4 python3-pil python3-pip python3-pygments python3-toml qml6-module-qtquick-controls qt6-declarative-dev`
 
 You will also need [nyan](https://github.com/SFTtech/nyan/blob/master/doc/building.md) and its dependencies.

doc/build_instructions/windows_msvc.md

@@ -37,7 +37,7 @@ __NOTE:__ You need to manually make sure and doublecheck if the system you are b
 ### Python Modules
  Open a command prompt at `<Python 3 installation directory>/Scripts`
 
-    pip install cython numpy lz4 toml pillow pygments pyreadline3 Jinja2
+    pip install cython numpy lz4 toml pillow pygments pyreadline3 mako
 
 _Note:_ Make sure the Python 3 instance you're installing these scripts for is the one you call `python` in CMD
 _Note:_ Also ensure that `python` and `python3` both point to the correct and the same version of Python 3

doc/building.md

@@ -46,7 +46,7 @@ Dependency list:
     C   O include-what-you-use
     CR    nyan  (https://github.com/SFTtech/nyan)
     CR  O ncurses
-    C     jinja2
+    C     mako
     CR    sdl2
     CR    sdl2_image
     CR    opusfile

libopenage/coord/coord.cpp.template

@@ -1,6 +1,6 @@
 // Copyright 2016-2016 the openage authors. See copying.md for legal info.
 
-{{ "#" }}include "coord_{{ formatted_members("{}", join_with="") }}.gen.h"
+${"#"}include "coord_${formatted_members("{}", join_with="")}.gen.h"
 
 #include <cstdio>
 

libopenage/coord/coord.h.template

@@ -8,7 +8,7 @@ namespace openage {
 namespace coord {
 
 /**
- * Template class for all coordinate types that have the members ({{ formatted_members("{}") }}).
+ * Template class for all coordinate types that have the members (${formatted_members("{}")}).
  *
  * There is a distinction between relative and absolute coordinate values
  * to disallow semantically-nonsensical origin-sensitive operations:
@@ -26,39 +26,39 @@ namespace coord {
  * derived class (CRTP).
  */
 template<typename CoordType, typename Absolute, typename Relative>
-struct Coord{{ camelcase }}Absolute {
+struct Coord${camelcase}Absolute {
 
 	using elem_t = CoordType;
 
 	// The member variables to store the actual data.
-	{{ formatted_members("CoordType {0};", join_with="\n\t") }}
+	${formatted_members("CoordType {0};", join_with="\n\t")}
 
 	/**
 	 * We don't want to have a default constructor,
 	 * because zero-initialization of absolute coordinates is
 	 * origin-sensitive and thus non-sensical.
 	 */
-	Coord{{ camelcase }}Absolute() = delete;
+	Coord${camelcase}Absolute() = delete;
 
 	/**
 	 * From-individual-values constructor
 	 */
-	constexpr Coord{{ camelcase }}Absolute({{ formatted_members("const CoordType &{}") }}) : {{ formatted_members("{0}{{{0}}}") }} {}
+	constexpr Coord${camelcase}Absolute(${formatted_members("const CoordType &{}")}) : ${formatted_members("{0}{{{0}}}")} {}
 
 	// copy constructor + assignment operator
-	constexpr Coord{{ camelcase }}Absolute(const Coord{{ camelcase }}Absolute &other) = default;
-	constexpr Coord{{ camelcase }}Absolute &operator =(const Coord{{ camelcase }}Absolute &other) = default;
+	constexpr Coord${camelcase}Absolute(const Coord${camelcase}Absolute &other) = default;
+	constexpr Coord${camelcase}Absolute &operator =(const Coord${camelcase}Absolute &other) = default;
 
 	constexpr Absolute operator +(const Relative &other) const {
-		return Absolute({{ formatted_members("this->{0} + other.{0}") }});
+		return Absolute(${formatted_members("this->{0} + other.{0}")});
 	}
 
 	constexpr Relative operator -(const Absolute &other) const {
-		return Relative({{ formatted_members("this->{0} - other.{0}") }});
+		return Relative(${formatted_members("this->{0} - other.{0}")});
 	}
 
 	constexpr Absolute operator -(const Relative &other) const {
-		return Absolute({{ formatted_members("this->{0} - other.{0}") }});
+		return Absolute(${formatted_members("this->{0} - other.{0}")});
 	}
 
 	constexpr Absolute &operator +=(const Relative &other) {
@@ -72,7 +72,7 @@ struct Coord{{ camelcase }}Absolute {
 	}
 
 	constexpr bool operator ==(const Absolute &other) const {
-		return {{ formatted_members("(this->{0} == other.{0})", join_with=" && ") }};
+		return ${formatted_members("(this->{0} == other.{0})", join_with=" && ")};
 	}
 
 	constexpr bool operator !=(const Absolute &other) const {
@@ -89,54 +89,54 @@ struct Coord{{ camelcase }}Absolute {
  * derived class (CRTP).
  */
 template<typename CoordType, typename Absolute, typename Relative>
-struct Coord{{ camelcase }}Relative {
+struct Coord${camelcase}Relative {
 	using elem_t = CoordType;
 
 	// The member variables to store the actual data.
-	{{ formatted_members("CoordType {0};", join_with="\n\t") }}
+	${formatted_members("CoordType {0};", join_with="\n\t")}
 
 	/**
 	 * Default constructor: sets the values to their defaults.
 	 */
-	Coord{{ camelcase }}Relative() : {{ formatted_members("{}{{}}") }} {}
+	Coord${camelcase}Relative() : ${formatted_members("{}{{}}")} {}
 
 	/**
 	 * From-individual-values constructor
 	 */
-	constexpr Coord{{ camelcase }}Relative({{ formatted_members("const CoordType &{}") }}) : {{ formatted_members("{0}{{{0}}}") }} {}
+	constexpr Coord${camelcase}Relative(${formatted_members("const CoordType &{}")}) : ${formatted_members("{0}{{{0}}}")} {}
 
 	// copy constructor and assignment operator
-	constexpr Coord{{ camelcase }}Relative(const Coord{{ camelcase }}Relative &other) = default;
-	constexpr Coord{{ camelcase }}Relative &operator =(const Coord{{ camelcase }}Relative &other) = default;
+	constexpr Coord${camelcase}Relative(const Coord${camelcase}Relative &other) = default;
+	constexpr Coord${camelcase}Relative &operator =(const Coord${camelcase}Relative &other) = default;
 
 	constexpr Relative operator +() const {
-		return Relative({{ formatted_members("+this->{}") }});
+		return Relative(${formatted_members("+this->{}")});
 	}
 
 	constexpr Relative operator -() const {
-		return Relative({{ formatted_members("-this->{}") }});
+		return Relative(${formatted_members("-this->{}")});
 	}
 
 	constexpr Absolute operator +(const Absolute &other) const {
-		return Absolute({{ formatted_members("this->{0} + other.{0}") }});
+		return Absolute(${formatted_members("this->{0} + other.{0}")});
 	}
 
 	constexpr Relative operator +(const Relative &other) const {
-		return Relative({{ formatted_members("this->{0} + other.{0}") }});
+		return Relative(${formatted_members("this->{0} + other.{0}")});
 	}
 
 	constexpr Relative operator -(const Relative &other) const {
-		return Relative({{ formatted_members("this->{0} - other.{0}") }});
+		return Relative(${formatted_members("this->{0} - other.{0}")});
 	}
 
 	template<typename ScalarType>
 	constexpr Relative operator *(const ScalarType &scalar) const {
-		return Relative({{ formatted_members("this->{0} * scalar") }});
+		return Relative(${formatted_members("this->{0} * scalar")});
 	}
 
 	template<typename ScalarType>
 	constexpr Relative operator /(const ScalarType &scalar) const {
-		return Relative({{ formatted_members("this->{} / scalar") }});
+		return Relative(${formatted_members("this->{} / scalar")});
 	}
 
 	constexpr Relative &operator +=(const Relative &other) {
@@ -162,7 +162,7 @@ struct Coord{{ camelcase }}Relative {
 	}
 
 	constexpr bool operator ==(const Relative &other) const {
-		return {{ formatted_members("(this->{0} == other.{0})", join_with=" && ") }};
+		return ${formatted_members("(this->{0} == other.{0})", join_with=" && ")};
 	}
 
 	constexpr bool operator !=(const Relative &other) const {
@@ -172,15 +172,15 @@ struct Coord{{ camelcase }}Relative {
 
 
 template<typename CoordType, typename Absolute, typename Relative>
-std::ostream &operator <<(std::ostream &os, Coord{{ camelcase }}Absolute<CoordType, Absolute, Relative> coord) {
-	os << "[{{ formatted_members('{0}: " << coord.{0} << "') }}]";
+std::ostream &operator <<(std::ostream &os, Coord${camelcase}Absolute<CoordType, Absolute, Relative> coord) {
+	os << "[${formatted_members('{0}: " << coord.{0} << "')}]";
 	return os;
 }
 
 
 template<typename CoordType, typename Absolute, typename Relative>
-std::ostream &operator <<(std::ostream &os, Coord{{ camelcase }}Relative<CoordType, Absolute, Relative> coord) {
-	os << "({{ formatted_members('{0}: " << coord.{0} << "') }})";
+std::ostream &operator <<(std::ostream &os, Coord${camelcase}Relative<CoordType, Absolute, Relative> coord) {
+	os << "(${formatted_members('{0}: " << coord.{0} << "')})";
 	return os;
 }
 

openage/__init__.py

@@ -38,7 +38,7 @@
         f"Python        {config.PYTHONINTERPRETER}\n"
         f"Python C API  {config.PYTHONCAPI}\n"
         f"Cython        {config.CYTHONVERSION}\n"
-        f"Jinja2        {config.JINJAVERSION}\n"
+        f"Mako          {config.MAKOVERSION}\n"
         f"NumPy         {config.NUMPYVERSION}\n"
         f"Pillow        {config.PILVERSION}\n"
         f"Pygments      {config.PYGMENTSVERSION}\n"

openage/codegen/coord.py

@@ -4,7 +4,7 @@
 Generates libopenage/coord/coord_{xy, xyz, ne_se, ne_se_up}.{h, cpp}
 """
 
-from jinja2 import Template
+from mako.template import Template
 
 
 def generate_coord_basetypes(projectdir):
@@ -23,12 +23,12 @@ def generate_coord_basetypes(projectdir):
     ]
 
     # this list maps template file name to output file name.
-    # the output filename is a jinja2 template itself.
+    # the output filename is a mako template itself.
     template_files_spec = [
         ("libopenage/coord/coord.h.template",
-         "libopenage/coord/coord_{{ ''.join(members) }}.gen.h"),
+         "libopenage/coord/coord_${''.join(members)}.gen.h"),
         ("libopenage/coord/coord.cpp.template",
-         "libopenage/coord/coord_{{ ''.join(members) }}.gen.cpp")
+         "libopenage/coord/coord_${''.join(members)}.gen.cpp")
     ]
 
     templates = []
@@ -56,9 +56,9 @@ def format_members(formatstring, join_with=", "):
         }
 
         for template, output_filename_template in templates:
-            output_filename = output_filename_template.render(template_dict)
+            output_filename = output_filename_template.render(**template_dict)
             with projectdir.joinpath(output_filename).open("w") as output_file:
-                output = template.render(template_dict)
+                output = template.render(**template_dict)
                 output_file.write(output)
                 if not output.endswith('\n'):
                     output_file.write('\n')

openage/config.py.in

@@ -12,7 +12,7 @@ Project configuration, written by the build system.
 import sys
 import importlib
 import cython
-import jinja2
+import mako
 import numpy
 import PIL
 import pygments
@@ -33,7 +33,7 @@ CICFGVERSION = "${CI_CFG_VERSION}"
 PYTHONINTERPRETER = sys.version
 PYTHONCAPI = sys.api_version
 CYTHONVERSION = cython.__version__
-JINJAVERSION = jinja2.__version__
+MAKOVERSION = mako.__version__
 NUMPYVERSION = numpy.__version__
 PILVERSION = PIL.__version__
 PYGMENTSVERSION = pygments.__version__

packaging/docker/devenv/Dockerfile.ubuntu.2204

@@ -25,7 +25,7 @@ RUN apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y sudo \
     make \
     ninja-build \
     python3-dev \
-    python3-jinja2 \
+    python3-mako \
     python3-numpy \
     python3-lz4 \
     python3-pil \

shell.nix

@@ -14,7 +14,7 @@ pkgs.mkShell {
 
     pkgs.eigen
     pkgs.python39
-    pkgs.python39Packages.jinja2
+    pkgs.python39Packages.mako
     pkgs.python39Packages.pillow
     pkgs.python39Packages.numpy
     pkgs.python39Packages.lz4