run.sh

@@ -5,27 +5,52 @@ NULLPREFIX="    "
 
 echo -e "$ECHOPREFIX Hello, this is \033[31mtexbox\033[0m"
 
-if ! test "$(ls -A /tex)"; then
-    # Directory is empty
-    echo "$ECHOPREFIX Please mount your directory to /tex"
-    echo "$NULLPREFIX See you soon."
-    exit 1
-fi
-
+if test "$(ls -A /tex)"; then
     # Directory not empty - user mounted directory \o/
     if [ -z "$TARGET" ]; then
         # target unset.
-    TARGET="$(find /tex -iname '*.tex' | head --lines 1)"
+        TARGET="*.tex"
     fi
 
     # Build in build dir
-BUILD="$(mktemp --directory)"
-cd "$BUILD"
+    BUILD=build-$(date | sha256sum | cut -f1 -d' ')
+    mkdir $BUILD
+    cd $BUILD
 
     echo "$ECHOPREFIX Targetting $TARGET"
 
     # Build the PDF
-texi2pdf $TARGET
+    texi2pdf ../$TARGET
+
+    cd ..
+
+    if [ "$?" -eq "0" ]; then
+        echo "$ECHOPREFIX Created the PDF!"
+        echo "$NULLPREFIX Here are the results:"
+        ls $BUILD/*.pdf
+        rm ./last-successful 2>/dev/null
+        ln -sf $BUILD ./last-successful
+    else
+        echo "$ECHOPREFIX Build failed."
+        echo "$NULLPREFIX Have a look at the logs:"
+        ls $BUILD/*.log
+        rm ./last-failed 2>/dev/null
+        ln -sf $BUILD ./last-failed
+    fi
+
+    # Delete old symlink
+    rm ./current-build 2>/dev/null
+
+    # Set 'current' symlink
+    ln -sf $BUILD ./current-build
+
+    # Apply the access rights to build folder as found on the target file
+    chmod --reference=$TARGET -R $BUILD ./current-build ./last-successful ./last-failed
+    chmod +x $BUILD
+    chown --reference=$TARGET -R $BUILD ./current-build ./last-successful ./last-failed
+else
+    # Directory is empty
+    echo "$ECHOPREFIX Please mount your directory to /tex"
+    echo "$NULLPREFIX See you soon."
+fi
 
-# Relocate resulting PDF
-find "$BUILD" -iname "*.pdf" -exec chmod --silent --reference=$TARGET {} \; -exec chown --silent --reference=$TARGET -R $BUILD {} \; -exec mv {} /tex \;