setupalt

   1 #!/usr/bin/env bash
   2
   3 # Set default command paths if not already defined
   4 RMFILE="${RMFILE:-$(command -v rm) -rf}"
   5 PYTHON="${PYTHON:-$(command -v python)}"
   6 MKDIR="${MKDIR:-$(command -v mkdir) -p}"
   7 INSTALL="${INSTALL:-$(command -v install) -v -c}"
   8
   9 # Determine the Python library installation path
  10 PREFIX="${PREFIX:-$(${PYTHON} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')}"
  11
  12 # Function to execute a command and print it
  13 run_command() {
  14     echo "$1"
  15     eval "$1"
  16 }
  17
  18 # Function to create directory if it doesn't exist
  19 ensure_directory() {
  20     [ -z "$1" ] || run_command "${MKDIR} \"$1\""
  21 }
  22
  23 # Function to install Python files
  24 install_python_file() {
  25     run_command "${INSTALL} \"$1\" \"$2\""
  26 }
  27
  28 # Function to compile Python files
  29 compile_python_files() {
  30     run_command "${PYTHON} -m compileall \"$PREFIX/$1\""
  31     run_command "${PYTHON} -O -m compileall \"$PREFIX/$1\""
  32 }
  33
  34 # Main installation process
  35 main() {
  36     local OLDCWD="$(pwd)"
  37
  38     echo "Installing Python Module upcean"
  39
  40     # Check for required Python modules
  41     for module in PIL readline; do
  42         if ! ${PYTHON} -c "import $module" &>/dev/null; then
  43             echo "Required Python module '$module' not found."
  44             exit 1
  45         fi
  46     done
  47
  48     # Create installation directory if necessary
  49     ensure_directory "$PREFIX/upcean"
  50
  51     # Copy files to the target directory
  52     for file in ./upcean/*; do
  53         install_python_file "$file" "$PREFIX/upcean/$(basename "$file")"
  54     done
  55
  56     # Compile the installed files
  57     run_command "cd \"$PREFIX\""
  58     compile_python_files "upcean"
  59     run_command "cd \"$OLDCWD\""
  60
  61     echo "Finished installing Python Module upcean"
  62 }
  63
  64 # Execute main installation function
  65 main