v2.3.0

=====================================================================

--- New Scripts --------------------------

zsh )
  latex + latex template engine
   - latex/build-pdf
   - latex/cleanup
   - latex/create-new
   - latex/get-pdf
   - latex/open-pdf

  beta SQL script -- got tired of floating this; works, but only OK
   - db/run-sql/postgres

--- Changes ------------------------------

- Added 'math', 'basic', and 'times-new-roman' templates to latex
- Added 'readlink' to list of required coreutils
- Added __INPUT to read into a variable with prompt (zsh/utils/io)
- Added $EXECUTION_DIR to interact with the user's working directory

--- Bug Fixes ----------------------------

- subscwrypts no longer force stdout/stderr to tty

zsh/latex/templates/math/code.sty

@@ -0,0 +1,11 @@
+\ProvidesPackage{code}
+% ---------------------------------------------------------------------
+
+\newcommand{\clispsnippet}[2]{%
+	\lstinputlisting[%
+		caption=#1,
+		language=Lisp,
+		showstringspaces=false,
+		numbers=left,
+	]{#2}
+}

zsh/latex/templates/math/formatting.sty

@@ -0,0 +1,46 @@
+\ProvidesPackage{formatting}
+% ---------------------------------------------------------------------
+
+\newcommand{\headerLeft}   {\documentTitle: \documentDate}
+\newcommand{\headerCenter} {\documentId}
+\newcommand{\headerRight}  {\authorName\ (\authorId)}
+\newcommand{\pageOfTotal}  {\thepage\ of~\pageref{LastPage}}
+
+\newtheorem{theorem}{Theorem}[section]
+\newtheorem{lemma}[theorem]{Lemma}
+\newtheorem{corollary}{Corollary}[theorem]
+
+\RequirePackage[margin=1in,bottom=.5in,includefoot]{geometry}
+\RequirePackage{lastpage}
+\RequirePackage{fancyhdr}
+
+% ---------------------------------------------------------------------
+% Page 1
+
+\pagestyle{fancy}
+\fancypagestyle{plain}{%
+	\fancyhf{}
+	\fancyhead[L]{\headerLeft}
+	\fancyhead[R]{\headerRight}
+	\fancyhead[C]{\headerCenter}
+	\fancyfoot[C]{\pageOfTotal}
+}
+
+\renewcommand{\baselinestretch}{1}
+\setlength{\parskip}{0em}
+\setlength{\parindent}{0em}
+
+% ---------------------------------------------------------------------
+% Pages 2+
+
+\fancyhf{}
+\fancyhead[L]{\headerLeft}
+\fancyhead[R]{\headerRight}
+\fancyhead[C]{\headerCenter}
+\fancyfoot[C]{\pageOfTotal}
+
+% ---------------------------------------------------------------------
+
+\title{\documentTitle}
+\author{\authorName\ \\ \authorId}
+\date{\documentDate}

zsh/latex/templates/math/imports.sty

@@ -0,0 +1,16 @@
+\ProvidesPackage{imports}
+% ---------------------------------------------------------------------
+
+\RequirePackage{amssymb} % "bold" math letters (e.g. set of integers ℤ)
+\RequirePackage{amsmath} % advanced math symbols
+
+\RequirePackage{listings} % code snippet styling block
+
+\RequirePackage{tikz} % graphic drawing / generation
+\usetikzlibrary{arrows,automata}
+\usetikzlibrary{trees}
+
+\RequirePackage{graphicx} % include images
+\graphicspath{{./graphics/}}
+
+\RequirePackage[english]{babel} % -- English compilation rules

zsh/latex/templates/math/shorthand.sty

@@ -0,0 +1,13 @@
+\ProvidesPackage{shorthand}
+% ---------------------------------------------------------------------
+
+\newcommand{\egfcoefficient}{\ensuremath{\left[\frac{x^n}{n!}\right]}}
+\newcommand{\ogfcoefficient}{\ensuremath{\left[x^n\right]}}
+\newcommand{\falling}[1]{^{\underline{#1}}}
+\newcommand{\divides}{\ensuremath{\;\backslash\;}}
+
+\newcommand{\sumgz}{\ensuremath{\sum_{n\geq 0}}}
+\newcommand{\sumdiv}{\ensuremath{\sum_{d\divides n}}}
+
+\newcommand{\union}{\ensuremath{\cup}}
+\newcommand{\intersect}{\ensuremath{\cap}}

zsh/latex/templates/math/template.tex

@@ -0,0 +1,12 @@
+\usepackage{imports}
+\usepackage{formatting}
+\usepackage{shorthand}
+\usepackage{code}
+
+\begin{document}
+\maketitle
+% ---------------------------------------------------------------------
+% \input{sections/01.introduction.tex}
+% \includegraphic{graphics/diagram-a.png}
+% ---------------------------------------------------------------------
+\end{document}