class Pod::Generator::EmbedFrameworksScript
Attributes
frameworks_by_config[R]
@return [Hash{String => Array<String>}] Multiple lists of frameworks per
configuration.
Public Class Methods
new(frameworks_by_config)
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@param [Hash{String => Array<String>] frameworks_by_config
@see #frameworks_by_config
# File lib/cocoapods/generator/embed_frameworks_script.rb, line 12 def initialize(frameworks_by_config) @frameworks_by_config = frameworks_by_config end
Public Instance Methods
generate()
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@return [String] The contents of the embed frameworks script.
# File lib/cocoapods/generator/embed_frameworks_script.rb, line 32 def generate script end
save_as(pathname)
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Saves the resource script to the given pathname.
@param [Pathname] pathname
The path where the embed frameworks script should be saved.
@return [void]
# File lib/cocoapods/generator/embed_frameworks_script.rb, line 23 def save_as(pathname) pathname.open('w') do |file| file.puts(script) end File.chmod(0755, pathname.to_s) end
Private Instance Methods
script()
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@return [String] The contents of the embed frameworks script.
# File lib/cocoapods/generator/embed_frameworks_script.rb, line 42 def script script = <<-SH.strip_heredoc #!/bin/sh set -e set -u set -o pipefail if [ -z ${FRAMEWORKS_FOLDER_PATH+x} ]; then # If FRAMEWORKS_FOLDER_PATH is not set, then there's nowhere for us to copy # frameworks to, so exit 0 (signalling the script phase was successful). exit 0 fi echo "mkdir -p ${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" mkdir -p "${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" COCOAPODS_PARALLEL_CODE_SIGN="${COCOAPODS_PARALLEL_CODE_SIGN:-false}" SWIFT_STDLIB_PATH="${DT_TOOLCHAIN_DIR}/usr/lib/swift/${PLATFORM_NAME}" # Used as a return value for each invocation of `strip_invalid_archs` function. STRIP_BINARY_RETVAL=0 # This protects against multiple targets copying the same framework dependency at the same time. The solution # was originally proposed here: https://lists.samba.org/archive/rsync/2008-February/020158.html RSYNC_PROTECT_TMP_FILES=(--filter "P .*.??????") # Copies and strips a vendored framework install_framework() { if [ -r "${BUILT_PRODUCTS_DIR}/$1" ]; then local source="${BUILT_PRODUCTS_DIR}/$1" elif [ -r "${BUILT_PRODUCTS_DIR}/$(basename "$1")" ]; then local source="${BUILT_PRODUCTS_DIR}/$(basename "$1")" elif [ -r "$1" ]; then local source="$1" fi local destination="${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}" if [ -L "${source}" ]; then echo "Symlinked..." source="$(readlink "${source}")" fi # Use filter instead of exclude so missing patterns don't throw errors. echo "rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter \\"- CVS/\\" --filter \\"- .svn/\\" --filter \\"- .git/\\" --filter \\"- .hg/\\" --filter \\"- Headers\\" --filter \\"- PrivateHeaders\\" --filter \\"- Modules\\" \\"${source}\\" \\"${destination}\\"" rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${source}" "${destination}" local basename basename="$(basename -s .framework "$1")" binary="${destination}/${basename}.framework/${basename}" if ! [ -r "$binary" ]; then binary="${destination}/${basename}" elif [ -L "${binary}" ]; then echo "Destination binary is symlinked..." dirname="$(dirname "${binary}")" binary="${dirname}/$(readlink "${binary}")" fi # Strip invalid architectures so "fat" simulator / device frameworks work on device if [[ "$(file "$binary")" == *"dynamically linked shared library"* ]]; then strip_invalid_archs "$binary" fi # Resign the code if required by the build settings to avoid unstable apps code_sign_if_enabled "${destination}/$(basename "$1")" # Embed linked Swift runtime libraries. No longer necessary as of Xcode 7. if [ "${XCODE_VERSION_MAJOR}" -lt 7 ]; then local swift_runtime_libs swift_runtime_libs=$(xcrun otool -LX "$binary" | grep --color=never @rpath/libswift | sed -E s/@rpath\\\\/\\(.+dylib\\).*/\\\\1/g | uniq -u && exit ${PIPESTATUS[0]}) for lib in $swift_runtime_libs; do echo "rsync -auv \\"${SWIFT_STDLIB_PATH}/${lib}\\" \\"${destination}\\"" rsync -auv "${SWIFT_STDLIB_PATH}/${lib}" "${destination}" code_sign_if_enabled "${destination}/${lib}" done fi } # Copies and strips a vendored dSYM install_dsym() { local source="$1" if [ -r "$source" ]; then # Copy the dSYM into a the targets temp dir. echo "rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter \\"- CVS/\\" --filter \\"- .svn/\\" --filter \\"- .git/\\" --filter \\"- .hg/\\" --filter \\"- Headers\\" --filter \\"- PrivateHeaders\\" --filter \\"- Modules\\" \\"${source}\\" \\"${DERIVED_FILES_DIR}\\"" rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${source}" "${DERIVED_FILES_DIR}" local basename basename="$(basename -s .framework.dSYM "$source")" binary="${DERIVED_FILES_DIR}/${basename}.framework.dSYM/Contents/Resources/DWARF/${basename}" # Strip invalid architectures so "fat" simulator / device frameworks work on device if [[ "$(file "$binary")" == *"Mach-O dSYM companion"* ]]; then strip_invalid_archs "$binary" fi if [[ $STRIP_BINARY_RETVAL == 1 ]]; then # Move the stripped file into its final destination. echo "rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter \\"- CVS/\\" --filter \\"- .svn/\\" --filter \\"- .git/\\" --filter \\"- .hg/\\" --filter \\"- Headers\\" --filter \\"- PrivateHeaders\\" --filter \\"- Modules\\" \\"${DERIVED_FILES_DIR}/${basename}.framework.dSYM\\" \\"${DWARF_DSYM_FOLDER_PATH}\\"" rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${DERIVED_FILES_DIR}/${basename}.framework.dSYM" "${DWARF_DSYM_FOLDER_PATH}" else # The dSYM was not stripped at all, in this case touch a fake folder so the input/output paths from Xcode do not reexecute this script because the file is missing. touch "${DWARF_DSYM_FOLDER_PATH}/${basename}.framework.dSYM" fi fi } # Signs a framework with the provided identity code_sign_if_enabled() { if [ -n "${EXPANDED_CODE_SIGN_IDENTITY:-}" -a "${CODE_SIGNING_REQUIRED:-}" != "NO" -a "${CODE_SIGNING_ALLOWED}" != "NO" ]; then # Use the current code_sign_identity echo "Code Signing $1 with Identity ${EXPANDED_CODE_SIGN_IDENTITY_NAME}" local code_sign_cmd="/usr/bin/codesign --force --sign ${EXPANDED_CODE_SIGN_IDENTITY} ${OTHER_CODE_SIGN_FLAGS:-} --preserve-metadata=identifier,entitlements '$1'" if [ "${COCOAPODS_PARALLEL_CODE_SIGN}" == "true" ]; then code_sign_cmd="$code_sign_cmd &" fi echo "$code_sign_cmd" eval "$code_sign_cmd" fi } # Strip invalid architectures strip_invalid_archs() { binary="$1" # Get architectures for current target binary binary_archs="$(lipo -info "$binary" | rev | cut -d ':' -f1 | awk '{$1=$1;print}' | rev)" # Intersect them with the architectures we are building for intersected_archs="$(echo ${ARCHS[@]} ${binary_archs[@]} | tr ' ' '\\n' | sort | uniq -d)" # If there are no archs supported by this binary then warn the user if [[ -z "$intersected_archs" ]]; then echo "warning: [CP] Vendored binary '$binary' contains architectures ($binary_archs) none of which match the current build architectures ($ARCHS)." STRIP_BINARY_RETVAL=0 return fi stripped="" for arch in $binary_archs; do if ! [[ "${ARCHS}" == *"$arch"* ]]; then # Strip non-valid architectures in-place lipo -remove "$arch" -output "$binary" "$binary" || exit 1 stripped="$stripped $arch" fi done if [[ "$stripped" ]]; then echo "Stripped $binary of architectures:$stripped" fi STRIP_BINARY_RETVAL=1 } SH script << "\n" unless frameworks_by_config.values.all?(&:empty?) frameworks_by_config.each do |config, frameworks_with_dsyms| unless frameworks_with_dsyms.empty? script << %(if [[ "$CONFIGURATION" == "#{config}" ]]; then\n) frameworks_with_dsyms.each do |framework_with_dsym| script << %( install_framework "#{framework_with_dsym[:input_path]}"\n) # Vendored frameworks might have a dSYM file next to them so ensure its copied. Frameworks built from # sources will have their dSYM generated and copied by Xcode. script << %( install_dsym "#{framework_with_dsym[:dsym_input_path]}"\n) unless framework_with_dsym[:dsym_input_path].nil? end script << "fi\n" end end script << <<-SH.strip_heredoc if [ "${COCOAPODS_PARALLEL_CODE_SIGN}" == "true" ]; then wait fi SH script end