Add mac os install script for intel users (#157)

* Add initial script

* Add additional source + creation of required db

* Make script executable

* Fix script errors

* Make modifications per request

* Apply Ben's change request

* Update readme to mention new script

README.md

@@ -8,6 +8,8 @@ A generic template for Django 4 using htmx based templates, Vite and Alpine.js t
 
 The following items are required in order for this template to work.
 
+Note: There are scripts to install what you need for mac based operating systems automatically.
+
 ## Dependencies
 
 * [node](https://nodejs.org/en/download/):
@@ -32,55 +34,17 @@ There is also a certain amount of environmental configuration that must be done
 
 ### macOS
 
-Below is a sample configuration for macOS 11 Big Sur, but it should mostly work for any linux, unix, *nix based distribution.
-
-#### Dependencies
-
-* It is highly recommended to install the above dependencies, as well as anything below via homebrew. If you do not have homebrew, get the install command [here](https://brew.sh/)
-* You likely need to install libpq-dev, `brew install libpq-dev`, although if you install with homebrew it will have installed this already most likely. If your postgres instance is not working, run this command.
-* For file watching and debugging, install [watchman](https://facebook.github.io/watchman/). `brew install watchman`
-* You will likely need GSL as well, `brew install gsl`.
-* You will need to install Poetry (which requires python 3.10 or greater at the moment), `curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python3 -`
-    * In order for poetry to run on the correct python version, you will want to make sure that python3 resolves to python 3.10 in your shell
-* you will need to install direnv, `brew install direnv` and follow the shell specific instructions here <https://direnv.net/docs/hook.html>
-
-You must have postgres, python, poetry, and direnv ready to go on your system.
-
-#### Run-commands / profile
-
-You should have the following in your `.bashrc` or `.zshrc` or equivalent.
+To install on a mac based operating system, you can use the install script to setup everything.
 
-1. Setup the Path Variable (This is for Pyenv)
+Run the following script block to get setup:
 
-```bash
-# PATH definition using Pyenv
-export PATH="$(pyenv root)/shims:$PATH"
+``` bash
+git clone [email protected]:Lightmatter/generic-django-conf.git
+./generic-django-conf/scripts/mac_intel_install.sh
 ```
 
-2. Trigger pyenv, direnv inits, add poetry to PATH.
-```bash
-eval "$(pyenv init --path)"
-eval "$(pyenv init -)"
-eval "$(direnv hook zsh)"
-export PATH="$HOME/.poetry/bin:$PATH"
-```
-
-* the direnv command will be slight different depending on your shell, follow the instructions at <https://direnv.net/docs/hook.html>
-
-3. Set up the environment variables for Postgres
-```bash
-alias pg_start="launchctl load ~/Library/LaunchAgents"
-alias pg_stop="launchctl unload ~/Library/LaunchAgents"
-export PGDATA="/usr/local/var/postgres/"
-```
-
-4. If you had to install the Gnu-scientific-library (GSL), setup the library path and the following environment variables.
-```bash
-export LIBRARY_PATH=/usr/local/Cellar/gsl/2.7/lib/
-
-export LDFLAGS="-L/usr/local/opt/openssl/lib"
-export CPPFLAGS="-I/usr/local/opt/openssl/include"
-```
+It's recommended that you read the output of this script to ensure everything went smoothly,
+particularly if you are using Apple silicone (M1-based-mac). 
 
 ### Windows
 

scripts/mac_intel_install.sh

@@ -0,0 +1,91 @@
+#!/bin/zsh
+set -e
+# The purpose of the prefix is to give an indication of the point
+# of execution of this script, so that if something breaks it's easier
+# to see where that broke.
+prefix="[LM Install Script] "
+
+# Credit, Taken from: https://stackoverflow.com/a/34389425
+# Installs homebrew if it does not exist, or updates it if it does.
+which -s brew
+if [[ $? != 0 ]] ; then
+    echo "${prefix}Installing homebrew"
+    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+else
+    echo "${prefix}Updating homebrew"
+    brew update
+fi
+
+echo "${prefix}Installing node"
+brew install node
+
+echo "${prefix}Installing node version manager (nvm)"
+brew install nvm
+
+echo "${prefix}Installing pyenv"
+brew install pyenv
+
+echo "${prefix}Installing git"
+brew install git
+
+echo "${prefix}Installing direnv"
+brew install direnv
+
+echo "${prefix}Installing postgres"
+brew install postgresql
+
+echo "${prefix}Installing libpq"
+brew install libpq
+
+echo "${prefix}Installing watchman"
+brew install watchman
+
+
+
+echo "${prefix}Adding pyenv, direnv, poetry and path config to .zshrc"
+
+echo "# START LM 3.0 Configuration" >> ~/.zshrc
+
+echo "eval \"\$(pyenv init --path)\"" >> ~/.zshrc
+echo "eval \"\$(pyenv init -)\"" >> ~/.zshrc
+echo "eval \"\$(direnv hook zsh)\"" >> ~/.zshrc
+echo "export PATH=\"\$HOME/.poetry/bin:\$PATH\"" >> ~/.zshrc
+
+echo "${prefix}Reloading zsh"
+source ~/.zshrc
+
+
+echo "${prefix}Attemping to change pyenv version to 3.10.2"
+pyenv install 3.10.2
+pyenv global 3.10.2
+
+echo "${prefix}Attempting to change nvm version to v16.14.0(default)"
+nvm install v16.14.0
+nvm alias default v16.14.0
+nvm use default
+
+echo "${prefix}Attempting to install poetry"
+curl -sSL https://install.python-poetry.org | python3 -
+
+
+echo "# END LM 3.0 Configuration" >> ~/.zshrc
+
+
+echo "${prefix}Reloading zsh"
+source ~/.zshrc
+
+echo "${prefix}Creating default DB for postgres"
+
+db_name=$(whoami)
+
+if psql -lqt | cut -d \| -f 1 | grep -qw "${db_name}"; then
+    echo "${prefix}Database ${db_name} already exists, skipping creation."
+else
+    echo "${prefix}Database ${db_name} does not exist, creating."
+    createdb "${db_name}"
+fi
+
+
+echo "Provided everything in this script executed without error"
+echo "You should now be setup"
+echo "You should check your ~/.zshrc"