install

#!/bin/sh


project_name=DeepFileFind
project_unix_name=deepfilefind
install_description="install $project_name"
install_method_tip="sudo ./install"
lib_root=/usr/local/lib
bin_root=/usr/local/bin
assembly_name=DeepFileFind.exe
icons_root=/usr/share/pixmaps
subicons_dest_dir=$icons_root/$project_unix_name
icon_name=deepfilefind.png
applications_root=/usr/share/applications

icon_dest_path=$icons_root/$icon_name
# see https://martin.hoppenheit.info/blog/2016/where-to-put-application-icons-on-linux/ :
#* A 32x32 px XPM file in /usr/share/pixmaps/.
#* A 48x48 px PNG file in /usr/share/icons/hicolor/48x48/apps/.
#* Optionally, an SVG file in /usr/share/icons/hicolor/scalable/apps/.
#Of course you also need a desktop file in /usr/share/applications/ for your program.
#And just in case, you can easily create XPM and PNG files from a source SVG file:
#inkscape -e icon.png -C -w 48 -h 48 icon.svg
#inkscape -e tmp.png -C -w 32 -h 32 icon.svg
#convert tmp.png icon.xpm
#rm tmp.png

cd $(dirname "$0")
src_assembly_dir=./bin
src_assembly_path=$src_assembly_dir/$assembly_name
if [ -d ./bin/Release/$assembly_name ]; then
  src_assembly_dir=./bin/Release
  src_assembly_path=$src_assembly_dir/$assembly_name
fi
src_bin_path=etc/$project_unix_name
dest_bin_path=$bin_root/$project_unix_name
echo
echo
mono_path=$(command -v mono)
if [ ! -f "$mono_path" ]; then
  echo "ERROR: Nothing done for $install_description since mono must be installed for this program to run."
  exit 1
fi

if [ ! -d etc ]; then
  cd ..
fi
if [ ! -d etc ]; then
  echo "ERROR: Nothing done for $install_description since couldn't find repo dir (this script must be in repo dir where etc exists or etc folder in repo dir)"
  exit 2
fi
if [ ! -f "$src_bin_path" ]; then
  echo "ERROR: Nothing done for $install_description since couldn't find $src_bin_path in etc"
  exit 3
fi

if [ ! -f "$src_assembly_path" ]; then
  echo "ERROR: Nothing done for $install_description since couldn't find $src_assembly_path"
  echo "Build the program to that assembly first, such as using the sln file via MonoDevelop"
  exit 4
fi

dest_lib_dir=$lib_root/$project_unix_name
this_lib_path=$dest_lib_dir/$assembly_name

if [ ! -d "$dest_lib_dir" ]; then
  mkdir "$dest_lib_dir"
fi

if [ ! -d "$dest_lib_dir" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not create $dest_lib_dir)"
  exit 5
fi

if [ -f "$this_lib_path" ]; then
  echo "removing old $this_lib_path..."
  rm "$this_lib_path"
fi

if [ -f "$this_lib_path" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not remove $this_lib_path)"
  exit 6
fi

cp "$src_assembly_path" "$dest_lib_dir/"

if [ ! -f "$this_lib_path" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not create $this_lib_path)"
  exit 7
fi

if [ ! -z "$subicons_dest_dir" ]; then
  #if [ ! -d "$subicons_dest_dir" ]; then
  #  mkdir "$subicons_dest_dir"
  #fi
  
  #remove incorrectly placed main application icon:
  if [ -d "$subicons_dest_dir" ]; then
    if [ -f "$subicons_dest_dir/$icon_name" ]; then
      echo "removing old icon in nonstandard location..."
      rm "$subicons_dest_dir/$icon_name"
	fi
    rmdir "$subicons_dest_dir"
  fi

  #if [ ! -d "$subicons_dest_dir" ]; then
  #  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not create $dest_lib_dir)"
  #  exit 8
  #fi
fi

if [ -f "$icon_dest_path" ]; then
  echo "Removing old $icon_dest_path..."
  rm "$icon_dest_path"
fi

if [ -f "$icon_dest_path" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not remove old $icon_dest_path)"
  exit 9
fi

#cp "$icon_name" "$icon_dest_path"
cp "./PACKAGE/$icon_dest_path" "$icon_dest_path"

if [ ! -f "$icon_dest_path" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not copy icon to new file $icon_dest_path)"
  exit 10
fi

if [ -f "$dest_bin_path" ]; then
  echo "removing old $dest_bin_path"
  rm "$dest_bin_path"
fi

if [ -f "$dest_bin_path" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not remove $dest_bin_path)"
  exit 11
fi

cp "$src_bin_path" "$bin_root/"

if [ ! -f "$dest_bin_path" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not create $dest_bin_path)"
  exit 12
fi


if [ -f "$applications_root/$project_unix_name.desktop" ]; then
  echo "removing old $applications_root/$project_unix_name.desktop..."
  rm -f "$applications_root/$project_unix_name.desktop"
fi

if [ -f "$applications_root/$project_unix_name.desktop" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not remove old $applications_root/$project_unix_name.desktop)"
  exit 13
fi

cp "./PACKAGE/$applications_root/$project_unix_name.desktop" "$applications_root/$project_unix_name.desktop"

if [ ! -f "$applications_root/$project_unix_name.desktop" ]; then
  echo "ERROR: this script must be run as root or with '$install_method_tip' (could not create $applications_root/$project_unix_name.desktop)"
  exit 13
fi


#else
chmod +x "$dest_bin_path"
echo "$install_description finished successfully."
echo "Run using shortcut or command below (made shortcut in $applications_root):"
echo "  $project_unix_name"
#fi
echo
echo