TeXShop Engine with pdftex (LaTeX->BibTeX->LaTeX->LaTeX)

#!/opt/local/bin/bash
# USE AT YOUR OWN DISCRETION
# Last edited: 2015/05/09
## Added support for multiple image types
## Streamlined code to ensure minimal file shuffling.
## Corrected problem of TeXShop not auto-opening final .pdf product.
# runTBTT.engine is an .engine file for TeXShop and should be stored in ~/Library/TeXShop/Engine -- be sure to restart TeXShop
# You could store your .bib and .bst files in the /Misc directory or use TeXLive's ~/Library/texmf/bibtex/bib and ~/Library/texmf/bibtex/bib/bst, respectively, for global access
# This script will LaTeX-->BibTeX-->LaTeX-->LaTeX
# Credit:
## Jesper Kristensen for created the bulk of this code:
### http://jespertoftkristensen.com/JTK/Blog/Entries/2014/1/13_Organize_your_LaTeX_Project.html
## Karthick Sundararajan for the awesome pictorial directory tree formula
### http://karthicks.blogspot.com/2013/09/bash-sed-display-unix-directory.html

# Required directory structure (template)
## Project
##  +--Figures
##  |    +--figure1.eps
##  |    +--figure2.eps
##  |    +--figureN.eps
##  +--LaTeX
##  |    +--main.tex
##  |    +--include1.tex
##  |    +--include2.tex
##  |    +--includeN.tex
##  +--Misc

shopt -s nocasematch;

dirparent="$(basename "$(pwd)")"
filename="${@: -1}"
curdir="$(dirname "$(pwd)")"


# Check if the texfile, which is passed into this script, has a PWD of /LaTeX/
if [[ "$dirparent" == LaTeX ]]; then
     echo 'Parent directory is /LaTeX/ and that is correct!'
 else
     echo "Parent directory of $filename must be /LaTeX/$filename"
 echo "${@: -1}"
     exit 1
 fi

# Check if the directory ../Misc/ exists
misctest=""$(dirname "$(pwd)")"/Misc"
 if [ -d "$misctest" ]
 then
     echo "../Misc/ exists!"
 else
     echo "../Misc/ does not exist! Making..."
     mkdir "$misctest"
 fi


texfile="${@: -1}" #Get last parameter passed from shell
texfile="${texfile%.*}" #This strips the extension

function dolatex {
    echo `pwd`
    cp ../Misc/* .
    cp ../Figures/*{.eps,.jpg,.jpeg,.pdf,.png} . # should try to copy any images with listed extensions
    pdflatex --file-line-error --synctex=1 $texfile
}

function dobibtex {
    bibtex $texfile
}

function cleanup {
    mv $texfile.pdf $texfile.pdf.keep
    mv *{.eps,.jpg,.jpeg,.pdf,.png} ../Figures
    mv $texfile.pdf.keep $texfile.pdf
    ls -1 | grep -Ev ".*.(tex|pdf)$" | xargs -I {} mv {} ../Misc
    mv ${texfile%.*}.pdf ../
    rm -f *-eps-converted-to.pdf
    }

function tree {
    find .. -name '*' | sed -e 's/^/|-/' -e 's/[^-][^\/]*\//|   /g' -e 's/|   \([A-Za-z0-9_.]\)/|   +--\1/'
    }


# This block of code is where the magic happens!
dolatex
echo "LaTeX...complete."
dobibtex
echo "BibTeX...complete."
dolatex
echo "LaTeX...complete."
dolatex
echo "LaTeX...complete."
cleanup
echo "Cleaning up...complete"
echo "Looks like everything went off without a hitch. Please find your hot steaming .pdf in..."

# This will spit out a pictorial version of the project directory tree
if [ $( tree | wc -l ) -gt 47 ]; then  tree | head -n 47; echo "Directory tree has been truncated to 47 lines." ; else tree; echo "Full directory tree on display." ; fi

# This is a fix to get texshop to open the new pdf file.
set +B
echo "Opening "$curdir/$texfile.pdf""
open -a TeXShop -F "$curdir/$texfile.pdf"
set -B