From 03eb5780cafa7a85e24d39b99fd1926d880e4ced Mon Sep 17 00:00:00 2001
From: NotXia <35894453+NotXia@users.noreply.github.com>
Date: Sun, 31 Dec 2023 10:05:23 +0100
Subject: [PATCH] Add no-update commit flag

---
 .gitignore |  4 +++-
 compile.sh | 21 +++++++++++++++++----
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/.gitignore b/.gitignore
index ed96c40..003bf85 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,6 @@
 *.aux
 *.toc
 *.out
-[!_]*.pdf
\ No newline at end of file
+[!_]*.pdf
+
+.compiled
\ No newline at end of file
diff --git a/compile.sh b/compile.sh
index f19805b..3e47099 100644
--- a/compile.sh
+++ b/compile.sh
@@ -34,6 +34,12 @@ getDirCurrHash () {
     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
@@ -65,15 +71,22 @@ for f in **/[!_]*.tex; do
         continue
     fi
 
-    cd ${f_dir};
+    cd ${f_dir}
+
+    # Save copy of source .tex
+    cp main.tex main.bkp.tex
 
     # Insert last update date
-    last_update=`LC_ALL="en_GB.UTF-8" git log -1 --pretty="format:%ad" --date="format:%d %B %Y" ./**/*.!(cls)`
-    cp --remove-destination $(readlink ainotes.cls) ainotes.cls
-    sed -i "s/PLACEHOLDER-LAST-UPDATE/${last_update}/" ainotes.cls
+    last_update=`getLastUpdateDate`
+    sed -i "s/PLACEHOLDER-LAST-UPDATE/${last_update}/" main.tex
 
+    # Compile
     latexmk -pdf -jobname=${f_nameonly} ${f_base}
     mv ${f_nameonly}.pdf $out_dir/${f_dir}/.
+   
+    # Restore source
+    mv main.bkp.tex main.tex
+
     cd $work_dir
 done