Fix pdf compilation in workflow

compile.sh

@@ -0,0 +1,69 @@
+#! /bin/bash
+
+# 
+# Commit based .tex compiling
+# 
+
+if [ $# -eq 0 ]; then
+	echo "Missing output directory"
+	exit -1
+fi
+
+shopt -s globstar
+
+out_dir=`realpath $1`
+hash_file="$out_dir/.hash"
+work_dir=`realpath src`
+
+mkdir -p $out_dir
+touch $hash_file
+
+# $1: path of the directory
+getDirLastHash () {
+    path="$1"
+    echo `awk -F"," "\\$1 == \"$path\" { print \\$2 } " $hash_file`
+}
+
+updateHashes() {
+    cd $work_dir
+    echo "ainotes.cls,`git log -n 1 --format='%h' ./ainotes.cls`" > $hash_file
+    for f in **/[!_]*.tex; do
+        f_dir=$(dirname $f)
+        echo "$f_dir,`git log -n 1 --format='%h' $f_dir`" >> $hash_file
+    done
+}
+
+
+cd $work_dir
+
+old_class_hash=`getDirLastHash "ainotes.cls"`
+curr_class_hash="$(git log -n 1 --format='%h' ./ainotes.cls)"
+
+for f in **/[!_]*.tex; do
+    f_dir=$(dirname $f)
+    f_base=$(basename $f)
+    f_nameonly="${f_base%.*}"
+    old_hash=`getDirLastHash "$f_dir"`
+    curr_hash="$(git log -n 1 --format='%h' $f_dir)"
+
+    # Nothing to update
+    if [[ $old_hash == $curr_hash && $old_class_hash == $curr_class_hash ]]; then
+        echo "Skipping $f_dir"
+        continue
+    fi
+
+
+    cd ${f_dir};
+
+    # Insert last update date
+    last_update=$(git log -1 --pretty="format:%ad" --date="format:%d %B %Y" .)
+    cp --remove-destination $(readlink ainotes.cls) ainotes.cls
+    sed -i "s/PLACEHOLDER-LAST-UPDATE/${last_update}/" ainotes.cls
+
+    latexmk -pdf -jobname=${f_nameonly} ${f_base}
+    mkdir -p $out_dir/$f_dir
+    mv ${f_nameonly}.pdf $out_dir/${f_dir}/.
+    cd $work_dir
+done
+
+updateHashes