# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"
  for ver in 5.5 5.4 5.3 5.2 5.1; do
    [ -d lua$ver ] || cp -a lua5.4 lua$ver
  done
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  pushd lua5.5
  make DLLFLAGS="-I/usr/include -fPIC" LUADIR="/usr/include"
  popd

  for ver in 5.4 5.3 5.2 5.1; do
    pushd lua$ver
    make DLLFLAGS="-I/usr/include/lua${ver} -fPIC" LUADIR="/usr/include/lua${ver}"
    popd
  done
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package_lua-lpeg() {
  install -Dm755 lua5.5/lpeg.so -t "$BPM_OUTPUT"/usr/lib/lua/5.5
  install -Dm644 lua5.5/re.lua -t "$BPM_OUTPUT"/usr/share/lua/5.5

  # Install documentation
  install -Dm644 lua5.5/lpeg.html "$BPM_OUTPUT"/usr/share/doc/lpeg-lua5.5/lpeg.html

  # Install package license
  install -Dm644 "$BPM_WORKDIR"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/lua-lpeg/LICENSE
}

package_lua5.4-lpeg() {
  install -Dm755 lua5.4/lpeg.so -t "$BPM_OUTPUT"/usr/lib/lua/5.4
  install -Dm644 lua5.4/re.lua -t "$BPM_OUTPUT"/usr/share/lua/5.4

  # Install documentation
  install -Dm644 lua5.4/lpeg.html "$BPM_OUTPUT"/usr/share/doc/lpeg-lua5.4/lpeg.html

  # Install package license
  install -Dm644 "$BPM_WORKDIR"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/lua5.4-lpeg/LICENSE
}

package_lua5.3-lpeg() {
  install -Dm755 lua5.3/lpeg.so -t "$BPM_OUTPUT"/usr/lib/lua/5.3
  install -Dm644 lua5.3/re.lua -t "$BPM_OUTPUT"/usr/share/lua/5.3

  # Install documentation
  install -Dm644 lua5.3/lpeg.html "$BPM_OUTPUT"/usr/share/doc/lpeg-lua5.3/lpeg.html

  # Install package license
  install -Dm644 "$BPM_WORKDIR"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/lua5.3-lpeg/LICENSE
}

package_lua5.2-lpeg() {
  install -Dm755 lua5.2/lpeg.so -t "$BPM_OUTPUT"/usr/lib/lua/5.2
  install -Dm644 lua5.2/re.lua -t "$BPM_OUTPUT"/usr/share/lua/5.2

  # Install documentation
  install -Dm644 lua5.2/lpeg.html "$BPM_OUTPUT"/usr/share/doc/lpeg-lua5.2/lpeg.html

  # Install package license
  install -Dm644 "$BPM_WORKDIR"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/lua5.2-lpeg/LICENSE
}

package_lua5.1-lpeg() {
  install -Dm755 lua5.1/lpeg.so -t "$BPM_OUTPUT"/usr/lib/lua/5.1
  install -Dm644 lua5.1/re.lua -t "$BPM_OUTPUT"/usr/share/lua/5.1

  # Install documentation
  install -Dm644 lua5.1/lpeg.html "$BPM_OUTPUT"/usr/share/doc/lpeg-lua5.1/lpeg.html

  # Install package license
  install -Dm644 "$BPM_WORKDIR"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/lua5.1-lpeg/LICENSE
}