Rename latty.py to pdf_builder.py

Other small cleanup.

init

@@ -1,4 +1,5 @@
 #!/bin/bash
+
 SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )"
 NEEDS="needs to be installed through your distro's package manager"
 
@@ -10,22 +11,22 @@ function fail {
 failed=false
 
 if ! whereis python3 | grep "/" &> /dev/null; then
-    echo "python3" $NEEDS
+    echo "python3 $NEEDS"
     failed=true
 fi
 
 if ! whereis pip3 | grep "/" &> /dev/null; then
-    echo "pip3" $NEEDS
+    echo "pip3 $NEEDS"
     failed=true
 fi
 
 if ! whereis pdflatex | grep "/" &> /dev/null; then
-    echo "texlive" $NEEDS
+    echo "texlive $NEEDS"
     failed=true
 fi
 
 if ! whereis gs | grep "/" &> /dev/null; then
-    echo "ghostscript" $NEEDS
+    echo "ghostscript $NEEDS"
     failed=true
 fi
 
@@ -47,4 +48,4 @@ for com in "${commands[@]}"; do
 done
 
 echo "UnderCover Init Succeeded!"
-touch $SCRIPT_DIR/.undercover_init_successful
+touch "$SCRIPT_DIR/.undercover_init_successful"

start

@@ -1,4 +1,5 @@
 #!/bin/bash
+
 SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )"
 
 if ! test -f "$SCRIPT_DIR/.undercover_init_successful"; then
@@ -7,7 +8,7 @@ if ! test -f "$SCRIPT_DIR/.undercover_init_successful"; then
     fi
 fi
 
-if ! pip3 -V | grep "$SCRIPT_DIR/.venv"; then
+if ! pip3 -V | grep -E "$SCRIPT_DIR/\.?venv"; then
     echo "Entering virtual environment..."
     source "$SCRIPT_DIR/.venv/bin/activate"
 fi

undercover/css.py

@@ -15,8 +15,5 @@ def optimize_css_file():
     static_dir = root + '/undercover/undercover/static/'
     css = open(static_dir + 'styles.css', 'r').read()
     minified = optimize_css(css)
-    minified_file = open(static_dir + 'styles_min.css', 'w')
-    minified_file.write(minified)
-    minified_file.close()
-
-
+    with open(static_dir + 'styles_min.css', 'w') as minified_file:
+        minified_file.write(minified)

undercover/routes.py

@@ -9,7 +9,7 @@ from flask import (Blueprint, render_template, request, make_response)
 from wtforms import Form, StringField, TextAreaField, validators
 
 import undercover.db as db
-from undercover.latty import CLData
+from undercover.pdf_builder import CLData
 
 index_cache = None
 writing_blueprint = Blueprint('writing', __name__,)