chore: Add a Makefile

* Idiomatic way of managing install/uninstall files
* OS Agnostic (Linux, MacOS, Windows)

Author: sylver

Makefile

@@ -0,0 +1,71 @@
+#!/usr/bin/env make
+
+FONT_FAMILY := Monaspace
+RELEASE_DIR := fonts
+VARIANTS := otf variable webfonts
+EXCLUDES := webfonts
+
+ifeq ($(OS),Windows_NT)
+DEST_DIR := $(shell powershell (Get-Item Env:WINDIR).Value)\Fonts
+INSTALL := xcopy /Y /I
+MKDIR := mkdir
+RM := del /Q
+
+POST_INSTALL = $(foreach font,$(notdir $(INSTALL_FONT_TARGETS)), \
+	powershell reg add \"HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts\" /v \"$(font) (TrueType)\" /t REG_SZ /d $(font) /f >NUL & \
+)
+POST_UNINSTALL = $(foreach font,$(notdir $(INSTALL_FONT_TARGETS)), \
+	powershell reg delete \"HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts\" /v \"$(font) (TrueType)\" /f >NUL & \
+)
+
+sep := \\#
+else
+uname_s := $(shell uname -s)
+ifeq ($(uname_s),Darwin)
+DEST_DIR := $(HOME)/Library/Fonts
+else
+DEST_DIR := $(or $(XDG_DATA_HOME),$(HOME)/.local/share)/fonts
+POST_INSTALL := /usr/bin/env fc-cache -f
+WRAP := 1
+endif
+
+INSTALL := /usr/bin/env install -m 644
+MKDIR := /usr/bin/env mkdir -p
+RM := /usr/bin/env rm -f
+
+POST_UNINSTALL = $(ifeq $(WRAP),1,$(shell rmdir $(install_path) 2>/dev/null))
+
+sep := /
+endif
+
+install_path := $(DEST_DIR)$(if $(filter $(WRAP),1),$(sep)$(FONT_FAMILY),)
+
+RELEASE_FONTS := $(wildcard $(RELEASE_DIR)/**/*)
+INSTALL_FONTS := $(filter-out \
+	$(foreach exclude,$(EXCLUDES),$(wildcard $(RELEASE_DIR)/$(exclude)/*)), \
+	$(RELEASE_FONTS) \
+)
+INSTALL_FONT_TARGETS := $(addprefix $(install_path)$(sep),$(notdir $(INSTALL_FONTS)))
+
+.PHONY: install
+install: $(INSTALL_FONT_TARGETS)
+	@$(POST_INSTALL)
+	@echo Fonts successfully installed in $(install_path)
+
+.PHONY: uninstall
+uninstall:
+	@$(RM) $(install_path)$(sep)$(FONT_FAMILY)*
+	@$(POST_UNINSTALL)
+	@echo Fonts successfully uninstalled
+
+$(install_path):
+	@$(MKDIR) $@
+
+define install_font_target
+$(install_path)$(if $(filter $(OS),Windows_NT),\,)$(sep)%: $(RELEASE_DIR)$(sep)$(1)$(sep)% | $(install_path)
+	@$(INSTALL) $$< $(install_path)
+endef
+
+$(foreach variant,$(filter-out $(EXCLUDES),$(VARIANTS)), \
+	$(eval $(call install_font_target,$(variant))) \
+)

README.md

@@ -42,33 +42,58 @@ You must enable discretionary ligatures first, often using the `dlig` setting. S
 
 ## Desktop Installation
 
-### MacOS
+### Manually
+
+#### MacOS
+
 You can manually drag the fonts from the `fonts/otf` or `fonts/variable` directory into Font Book.
 
-There is also a script that automates the deletion of all Monaspace fonts from `~/Library/Fonts` and then copies over the latest versions. Invoke it from the root of the repo like:
+#### Windows
 
-```bash
-$ cd util
-$ bash ./install_macos.sh
+You can manually drag the fonts from the `fonts/otf` or `fonts/variable` directory into `C:\Windows\Fonts`. Alternatively, right-click the fonts you want and click Install.
+
+#### Linux
+
+You can manually drag the fonts from the `fonts/otf` and `fonts/variable` directory into `~/.local/share/fonts`.
+
+### Make
+
+For all OSes, use the provided [`Makefile`](Makefile) targets:
+
+```sh
+$ make install
+Fonts successfully installed in ~/.local/share/fonts/Monaspace
 ```
-You can also use [homebrew](https://brew.sh/) as an alternative:
 
-```bash
-brew tap homebrew/cask-fonts
-brew install font-monaspace
+```sh
+$ make uninstall
+Fonts successfully uninstalled
 ```
 
-### Windows
-You can manually drag the fonts from the `fonts/otf` or `fonts/variable` directory into `C:\Windows\Fonts`. Alternatively, right-click the fonts you want and click Install.
+#### Make Optional flags
 
-### Linux
-You can manually drag the fonts from the `fonts/otf` and `fonts/variable` directory into `~/.local/share/fonts`.
+| name | description | default value |
+|-|-|-|
+| DEST_DIR | Base directory where the fonts should be installed. | Windows: `%WINDIR%/Fonts`<br>MacOS: `~/Library/Fonts`<br>Linux: `~/.local/share/fonts` |
+| WRAP | Install the fonts in a subfolder named `Monaspace` within the `DEST_DIR`<br>`1` to enable, unset or any other value to disable it.| Enable by default for Linux which is the only one that supports it. | 
+
+**Examples:**
+```sh
+$ make install DEST_DIR=~/.fonts
+```
+```sh
+$ make install WRAP=no
+```
+
+### Package managers
+
+#### MacOS
 
-There is also a script which automates the deletion of all Monaspace fonts from `~/.local/share/fonts` and then copies over the latest versions. Invoke it from the root of the repo like:
+A [homebrew](https://brew.sh/) cask is available for MacOS:
 
 ```bash
-$ cd util
-$ bash ./install_linux.sh
+$ brew tap homebrew/cask-fonts
+$ brew install font-monaspace
 ```
 
 ### Webfonts