adminimal_subtheme_install.sh

#!/bin/bash

# Updated on August 14, 2017

# If not exactly 3 arguments. . . .
if [ ! $# == 3 ]
then
   echo -e "\nOne must pass the Drupal folder name under /var/www, the new subtheme machine name and new subtheme title.\n\n"
   echo -e "For example, $0 Fred.com adminimal_child 'Adminimal Child'\n\n"
   echo -e "Exiting. . . .\n\n"

   exit 1
fi

# Must not run as root. . . .
if [[ $EUID -eq 0 ]]
then
   echo -e "\nThis script should NOT be run as root."
   exit 1
fi

lcThemes="/var/www/$1/public_html/themes"
lcAdminimal="/var/www/$1/public_html/themes/adminimal_theme"

if [ ! -d "$lcThemes" ]
then
   echo -e "\n$lcThemes does NOT exists. Exiting. . . .\n"
   exit 1
fi

if [ ! -d "$lcAdminimal" ]
then
   echo -e "\n$lcAdminimal does NOT exists. You probably need to install Adminimal Theme. Exiting. . . .\n"
   exit 1
fi

if [ -d "$lcThemes/$2" ]
then
  echo -e "\n$2 already exists. Exiting. . . .\n"
  exit 1
fi

pushd "$lcThemes"

cp -R "$lcAdminimal" "./$2"

if [ ! -d "$lcThemes/$2" ]
then
  echo -e "\n$lcThemes/$2 could not be created. Exiting. . . .\n"
  exit 1
fi

cd "$lcThemes/$2"

echo -e "--------------------------------------------------------------\n"
echo -e "Removing css and images folders. . . ."

mv ./css/adminimal.css "./css/$2.css"
rm -rf ./images

echo -e "--------------------------------------------------------------\n"
echo -e "Renaming files (find -name '*adminimal_theme*'). . . ."

for lcFile in $(find . -name "*adminimal_theme*")
do
  echo -e "Renaming $lcFile. . . ."
  rename "s/adminimal_theme/$2/" "${lcFile}"
done

echo -e "--------------------------------------------------------------\n"
echo -e "Replacing text using sed. . . .\n"

for lcFile in $(find -name "*.yml") 
do
  echo -e "$lcFile"

  sed -i "s/adminimal_theme/$2/g" "${lcFile}"
done

echo -e "--------------------------------------------------------------\n"
echo -e "Fixing titles et al. . . ."

sed -i "s/name: Adminimal/name: $3/g" "$2.info.yml"
sed -i "s/base theme: seven/base theme: adminimal_theme/g" "$2.info.yml"

sed -i '/# Information/Q' "$2.info.yml"
sed -i 's/# core:/core:/g' "$2.info.yml"

sed -i "s/adminimal.css/$2.css/g" "$2.libraries.yml"

lcCSSText="/* $3 overrides file. All selectors must start with ".adminimal" */\n\n"
echo -e "$lcCSSText" > "./css/$2.css"

lcThemeText="<?php\n\n/**\n * @file\n * Functions to support theming in the $3 theme.\n */\n"
echo -e "$lcThemeText" > "$2.theme"

echo -e "--------------------------------------------------------------\n"
echo -e "Done\n"

popd