From 710955d247f780fe19892c3f47c7411c11ba2ecb Mon Sep 17 00:00:00 2001
From: Taha Ahmed <taha@asks2>
Date: Sun, 17 Apr 2011 15:02:26 +0200
Subject: [PATCH] Added support for latexmk shell escape in chertex.sh. Added
 clean-up option.

---
 chertex.sh          | 41 ++++++++++++++++++++++++++++++++---------
 ltxmkshellescape.rc |  2 ++
 2 files changed, 34 insertions(+), 9 deletions(-)
 create mode 100644 ltxmkshellescape.rc

diff --git a/chertex.sh b/chertex.sh
index 5ea9b77..34955ab 100755
--- a/chertex.sh
+++ b/chertex.sh
@@ -16,10 +16,23 @@ echo "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
 echo "MMX -- taha.ahmed@mkem.uu.se -- CHEPEC doctoral degree project"
 echo "---------------------------------------------------------------"
 
+## If the file ltxmkshellescape.rc exists in the current directory,
+## set the flag useshellescape=TRUE
+useshellescape=false
+echo "--- Looking for ltxmkshellescape.rc"
+if [ -e ltxmkshellescape.rc ]; then
+   useshellescape=true
+   echo "+++ Shell escape activated"
+else
+   echo "--- This job does not require shell escape"
+fi
+
+
 Rfiletype="R"
 TeXfiletype="tex"
 tikzfiles="*.tikz"
 Rnwfiles="*.Rnw"
+auxfiles="*.aux *.bbl *.bcf *.blg *.fdb* *.figlist *.log *.lox *.makefile *.map *.out *.run* *.toc *.dep *.dpth"
 
 if [ $# -eq 1 ]; then
 	# Check if the argument contains a filetype
@@ -58,7 +71,7 @@ if [ $# -eq 1 ]; then
 	echo "<cheRTeX> -------------------------"
 	echo "<cheRTeX> R CMD pgfsweave completed"
 	echo "<cheRTeX> -------------------------"
-	simpledelay.sh 5
+	simpledelay.sh 4
 	
 	# Run vc script if vc exists in working directory
 	echo "<cheRTeX> Running vc script"
@@ -67,8 +80,15 @@ if [ $# -eq 1 ]; then
    fi
 	
 	# Run pdflatex, bibtex, and company
-	echo "<cheRTeX> Calling LaTeXMK"
-	latexmk $jobname -pdf -bibtex
+   if $useshellescape; then
+      echo "<cheRTeX> Calling LaTeXMK with shell escape"
+      simpledelay.sh 2
+      latexmk -r ltxmkshellescape.rc -pdf -bibtex $jobname
+   else
+	   echo "<cheRTeX> Calling LaTeXMK"
+      simpledelay.sh 2
+	   latexmk -pdf -bibtex $jobname
+   fi
 	#echo "<cheRTeX> Calling texi2dvi()"
 	#R CMD texi2dvi --pdf --verbose $jobname.tex
 	### Perhaps the choice should be dictated from a command-line argument?
@@ -86,7 +106,8 @@ else
 	if [ $# -eq 0 ]; then
 		# Zero arguments. Present a menu of choices
 		echo "This is cheRTeX POST-PROCESSING" # only one choice for now
-		echo "<1> 'pdf-all' -- Process all .tikz files to pdf graphics"
+		echo "<1> 'pdf-all'  -- Process all .tikz files to pdf graphics"
+		echo "<2> 'clean-up' -- Remove all auxiliary files"
 		echo "Any other input exits the program"
 		read usrchoice
 		
@@ -132,13 +153,15 @@ else
 			done
 			echo "Completed TikZ file processing"
 		fi
+
+      if [[ $usrchoice == "clean-up" || $usrchoice == "2" ]]; then
+         echo "<2> 'clean-up' chosen"
+         rm $auxfiles
+         # Still a rather crude way of cleaning up...
+      fi
+
 		echo "Terminating..."
 		
-		#mv $jobname-*.pdf tikz-pdfs
-		#mv *.aux logs
-		#mv *.log logs
-		#mv *.out logs
-		
 		exit 1
 	fi
 	
diff --git a/ltxmkshellescape.rc b/ltxmkshellescape.rc
new file mode 100644
index 0000000..42007d4
--- /dev/null
+++ b/ltxmkshellescape.rc
@@ -0,0 +1,2 @@
+$latex = "latex --shell-escape";
+$pdflatex = "pdflatex --shell-escape";