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unibo-ai-notes/compile.sh

118 lines
2.6 KiB
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#! /bin/bash
#
# Commit based .tex compiling
# $1 is the output directory.
# $2 is the directory of the current state of the files.
#
if [ $# -eq 0 ]; then
echo "Missing output directory"
exit -1
fi
shopt -s globstar extglob
out_dir=`realpath $1`
old_out_dir=`realpath $2`
hash_file="$old_out_dir/.hash"
new_hash_file="$out_dir/.hash"
work_dir=`realpath src`
mkdir -p $out_dir
touch $hash_file
getDirLastHash() {
# $1: path of the directory
path="$1"
echo `awk -F"," "\\$1 == \"$path\" { print \\$2 } " $hash_file`
}
getDirCurrHash() {
# $1: path of the directory
path="$1"
echo `git log -n 1 --format='%h' $path/**/*.!(cls)`
}
getLastUpdateDate() {
# Get the last update date.
# Ignores .cls and commits containing "<noupdate>"
echo `LC_ALL="en_GB.UTF-8" git log -1 --grep="<noupdate>" --invert-grep --pretty="format:%ad" --date="format:%d %B %Y" ./**/*.!(cls)`
}
updateHashes() {
cd $work_dir
echo "ainotes.cls,`git log -n 1 --format='%h' ./ainotes.cls`" > $new_hash_file
for f in **/[!_]*.tex; do
f_dir=$(dirname $f)
echo "$f_dir,`getDirCurrHash $f_dir`" >> $new_hash_file
done
}
moveHierarchyUp() {
# Recursively moves the content of a directory up of a level.
# $1: starting directory
cd $1
mv ./*.* ../
for dir in */; do
[ "$dir" == "*/" ] && continue
moveHierarchyUp $dir
done
cd ..
rmdir $1 2> /dev/null
}
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 "$f_dir"`
curr_hash=`getDirCurrHash "$f_dir"`
mkdir -p $out_dir/$f_dir
# Nothing to update
if [[ $old_hash == $curr_hash && $old_class_hash == $curr_class_hash ]]; then
echo "Skipping $f_dir"
cp -r $old_out_dir/$f_dir/. $out_dir/$f_dir
continue
fi
cd ${f_dir}
# Save copy of source .tex
cp $f_base $f_base.bkp
# Insert last update date
last_update=`getLastUpdateDate`
sed -i "s/PLACEHOLDER-LAST-UPDATE/${last_update}/" $f_base
# Compile
latexmk -pdf -jobname=${f_nameonly} ${f_base}
mv ${f_nameonly}.pdf $out_dir/${f_dir}/.
# Restore source
mv $f_base.bkp $f_base
cd $work_dir
done
updateHashes
# Moves the content of each output directory up of a level
cd $out_dir
for course_dir in */; do
[ "$course_dir" == "*/" ] && continue
cd $course_dir
for dir in */; do
[ "$dir" == "*/" ] && continue
moveHierarchyUp $dir
done
cd ..
done