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/utils/dependencies.zsh

@@ -17,7 +17,7 @@ __CHECK_DEPENDENCY() {
 }
 
 __CHECK_COREUTILS() {
-	local COREUTILS=(awk find grep sed)
+	local COREUTILS=(awk find grep sed readlink)
 	local MISSING_DEPENDENCY_COUNT=0
 	local NON_GNU_DEPENDENCY_COUNT=0
 

zsh/utils/io.zsh

@@ -23,6 +23,13 @@ __PROMPT() {
 __FAIL()  { __ERROR "${@:2}"; exit $1; }
 __ABORT() { __FAIL 69 'user abort'; }
 
+__INPUT() {
+	__PROMPT "${@:2}"
+	__READ $1
+	local VALUE=$(eval echo '$'$1)
+	[ $VALUE ]
+}
+
 __Yn() {
 	__PROMPT "$@ [Yn]"
 	[ $CI ] && { echo y; return 0; }