From f676af2d2542e00aaba3fe5c1c8d8a47318b0d71 Mon Sep 17 00:00:00 2001
From: Evie Litherland-Smith <evie.litherland-smith@ukaea.uk>
Date: Fri, 27 Jan 2023 11:29:28 +0000
Subject: [PATCH] Recreate all of install.sh features in Makefile

---
 Makefile   | 72 ++++++++++++++++++++++++++++++++++++++++++++++
 install.sh | 83 ------------------------------------------------------
 2 files changed, 72 insertions(+), 83 deletions(-)
 create mode 100644 Makefile
 delete mode 100755 install.sh

diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..b6610342
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,72 @@
+.PHONY := all force clean config bin
+
+LOCAL_BIN := $(HOME)/.local/bin
+CONFIG_DIR := $(if $(XDG_CONFIG_HOME), $(XDG_CONFIG_HOME), $(HOME)/.config)
+SYSTEMD_DIR := $(CONFIG_DIR)/systemd/user
+FONT_DIR := $(HOME)/.local/share/fonts
+ZSH_DIR := $(if $(ZSH), $(ZSH), $(HOME)/.oh-my-zsh)
+ZSH_CUSTOM_DIR := $(if $(ZSH_CUSTOM), $(ZSH_CUSTOM), $(ZSH)/custom)
+
+CONFIG_ITEMS := $(wildcard config/*)
+CONFIG_TARGETS := $(CONFIG_ITEMS:config/%=$(CONFIG_DIR)/%)
+SYSTEMD_ITEMS := $(wildcard systemd/*)
+SYSTEMD_TARGETS := $(SYSTEMD_ITEMS:systemd/%=$(SYSTEMD_DIR)/%)
+FONT_ITEMS := $(wildcard nerdfont_symbols/*)
+FONT_TARGETS := $(FONT_ITEMS:nerdfont_symbols/%=$(FONT_DIR)/%)
+BIN_ITEMS := $(wildcard bin/*)
+BIN_TARGETS := $(BIN_ITEMS:bin/%=$(LOCAL_BIN)/%)
+ZSH_ITEMS := $(wildcard *.zsh)
+ZSH_TARGETS := $(ZSH_ITEMS:%.zsh=$(ZSH_CUSTOM_DIR)/custom/%.zsh)
+
+PACKER_REPO := https://github.com/wbthomason/packer.nvim
+PACKER_DIR := $(HOME)/.local/share/nvim/site/pack/packer/start/packer.nvim
+POWERLEVEL_REPO := https://github.com/romkatv/powerlevel10k.git
+POWERLEVEL_DIR := $(ZSH_CUSTOM_DIR)/themes/powerlevel10k
+
+all: config
+
+force: clean all
+
+clean:
+	echo "TODO"
+
+config: $(CONFIG_TARGETS) $(SYSTEMD_TARGETS) $(FONT_TARGETS)
+
+bin: $(BIN_TARGETS) $(PACKER_DIR)
+
+$(CONFIG_TARGETS): $(CONFIG_DIR)/%: config/%
+	ln -s $(PWD)/$? $@
+
+$(SYSTEMD_TARGETS): $(SYSTEMD_DIR)/%: systemd/%
+	ln -s $(PWD)/$? $@
+
+$(FONT_TARGETS): $(FONT_DIR)/%: nerdfont_symbols/%
+	ln -s $(PWD)/$? $@
+
+$(BIN_TARGETS): $(LOCAL_BIN)/%: bin/%
+	command -v $? 2> /dev/null || ln -s $(PWD)$? $@
+
+$(HOME)/.ssh/config: $(HOME)/.ssh
+	cp $@ "$@"~
+	cp templates/ssh-config $@
+
+$(PACKER_DIR):
+	git clone --depth 1 $(PACKER_REPO) $@
+
+$(ZSH_DIR):
+	curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh | sh -
+
+$(ZSH_CUSTOM_DIR): $(ZSH_DIR)
+
+$(POWERLEVEL_DIR): $(ZSH_CUSTOM_DIR)
+	git clone --depth 1 $(POWERLEVEL_REPO) $@
+
+$(ZSH_TARGETS): $(ZSH_CUSTOM_DIR)/%.zsh: %.zsh
+	ln -s $(PWD)/$? $@
+
+$(HOME)/.gitconfig:
+	grep "editor" $@ > /dev/null || git config --global core.editor "nvim"
+	grep "pull.rebase" $@ > /dev/null || git config --global pull.rebase false
+
+$(LOCAL_BIN) $(CONFIG_DIR) $(SYSTEMD_DIR) $(FONT_DIR) $(HOME)/.ssh $(HOME)/.ssh/sockets:
+	mkdir -p $@
diff --git a/install.sh b/install.sh
deleted file mode 100755
index 23657ded..00000000
--- a/install.sh
+++ /dev/null
@@ -1,83 +0,0 @@
-#! /usr/bin/env sh
-# Install various dotfiles into their proper places
-
-create_symlink () {
-    FILENAME="$(basename $2)"
-    if [ ! -e "$1/$FILENAME" ]
-    then
-        ln -s $(readlink -f "$2") "$1/$FILENAME"
-        echo "$(readlink -f $2) -> $1/$FILENAME"
-    else
-        echo "$1/$FILENAME already exists"
-    fi
-}
-
-git_clone_if_missing () {
-    if [ ! -d "$2" ]
-    then
-        git clone --depth 1 "$1" "$2"
-    else
-        echo "$1 already checked out: $2"
-    fi
-}
-
-# .config files
-CONFIG_DIR="${XDG_CONFIG_HOME:-$HOME/.config}"
-
-mkdir -p "$CONFIG_DIR"
-for FILE in config/*
-do
-    create_symlink "$CONFIG_DIR" "$FILE"
-done
-
-mkdir -p "$CONFIG_DIR/systemd/user"
-for FILE in systemd/*
-do
-    create_symlink "$CONFIG_DIR/systemd/user" "$FILE"
-done
-
-# SSH sockets
-mkdir -p "$HOME/.ssh/sockets"
-[ ! -e "$HOME/.ssh/config" ] && cp templates/ssh-config "$HOME/.ssh/config"
-
-# nvim setup - install Packer
-PACKER_REPO="https://github.com/wbthomason/packer.nvim"
-PACKER_DIR="$HOME/.local/share/nvim/site/pack/packer/start/packer.nvim"
-git_clone_if_missing "$PACKER_REPO" "$PACKER_DIR"
-
-# Set up git editor if missing
-grep "editor" "$HOME/.gitconfig" > /dev/null || git config --global core.editor "nvim"
-
-# Add NerdFont symbols
-mkdir -p "$HOME/.local/share/fonts"
-for FILE in nerdfont_symbols/*
-do
-    create_symlink "$HOME/.local/share/fonts" "$FILE"
-done
-
-# Ensure nvim plugins
-mkdir -p "$HOME/.local/bin"
-for FILE in bin/*
-do
-    which -a "$(basename $FILE)" > /dev/null || create_symlink "$HOME/.local/bin" "$FILE"
-done
-
-# oh-my-zsh
-if [ ! -d "$ZSH" ]
-then
-    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
-else
-    echo "oh-my-zsh already installed: $ZSH"
-fi
-OHMYZSH_DIR="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}"
-if [ -d "$OHMYZSH_DIR" ]
-then
-    # Powerlevel10k theme
-    POWERLEVEL_REPO="https://github.com/romkatv/powerlevel10k.git"
-    POWERLEVEL_DIR="$OHMYZSH_DIR/themes/powerlevel10k"
-    git_clone_if_missing "$POWERLEVEL_REPO" "$POWERLEVEL_DIR"
-    # aliases
-    create_symlink "$OHMYZSH_DIR" "./aliases.zsh"
-    create_symlink "$OHMYZSH_DIR" "./completions.zsh"
-    create_symlink "$OHMYZSH_DIR" "./paths.zsh"
-fi