flipperzero-firmware/scripts/toolchain/fbtenv.sh

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#!/bin/sh
# shellcheck disable=SC2034,SC2016,SC2086
# public variables
DEFAULT_SCRIPT_PATH="$(pwd -P)";
SCRIPT_PATH="${SCRIPT_PATH:-$DEFAULT_SCRIPT_PATH}";
FBT_TOOLCHAIN_VERSION="${FBT_TOOLCHAIN_VERSION:-"15"}";
FBT_TOOLCHAIN_PATH="${FBT_TOOLCHAIN_PATH:-$SCRIPT_PATH}";
fbtenv_show_usage()
{
echo "Running this script manually is wrong, please source it";
echo "Example:";
printf "\tsource scripts/toolchain/fbtenv.sh\n";
echo "To restore your enviroment source fbtenv.sh with '--restore'."
echo "Example:";
printf "\tsource scripts/toolchain/fbtenv.sh --restore\n";
}
fbtenv_curl()
{
curl --progress-bar -SLo "$1" "$2";
}
fbtenv_wget()
{
wget --show-progress --progress=bar:force -qO "$1" "$2";
}
fbtenv_restore_env()
{
TOOLCHAIN_ARCH_DIR_SED="$(echo "$TOOLCHAIN_ARCH_DIR" | sed 's/\//\\\//g')"
PATH="$(echo "$PATH" | /usr/bin/sed "s/$TOOLCHAIN_ARCH_DIR_SED\/python\/bin://g")";
PATH="$(echo "$PATH" | /usr/bin/sed "s/$TOOLCHAIN_ARCH_DIR_SED\/bin://g")";
PATH="$(echo "$PATH" | /usr/bin/sed "s/$TOOLCHAIN_ARCH_DIR_SED\/protobuf\/bin://g")";
PATH="$(echo "$PATH" | /usr/bin/sed "s/$TOOLCHAIN_ARCH_DIR_SED\/openocd\/bin://g")";
if [ -n "${PS1:-""}" ]; then
PS1="$(echo "$PS1" | sed 's/\[fbt\]//g')";
elif [ -n "${PROMPT:-""}" ]; then
PROMPT="$(echo "$PROMPT" | sed 's/\[fbt\]//g')";
fi
PYTHONNOUSERSITE="$SAVED_PYTHONNOUSERSITE";
PYTHONPATH="$SAVED_PYTHONPATH";
unset SAVED_PYTHONNOUSERSITE;
unset SAVED_PYTHONPATH;
unset SCRIPT_PATH;
unset FBT_TOOLCHAIN_VERSION;
unset FBT_TOOLCHAIN_PATH;
}
fbtenv_check_sourced()
{
case "${ZSH_EVAL_CONTEXT:-""}" in *:file:*)
setopt +o nomatch; # disabling 'no match found' warning in zsh
return 0;;
esac
if [ ${0##*/} = "fbtenv.sh" ]; then # exluding script itself
fbtenv_show_usage;
return 1;
fi
case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh|*.sh|fbt)
return 0;;
esac
fbtenv_show_usage;
return 1;
}
fbtenv_chck_many_source()
{
if ! echo "${PS1:-""}" | grep -qF "[fbt]"; then
if ! echo "${PROMPT:-""}" | grep -qF "[fbt]"; then
return 0;
fi
fi
echo "Warning! FBT environment script sourced more than once!";
echo "This may signal that you are making mistakes, please open a new shell!";
return 1;
}
fbtenv_set_shell_prompt()
{
if [ -n "${PS1:-""}" ]; then
PS1="[fbt]$PS1";
elif [ -n "${PROMPT:-""}" ]; then
PROMPT="[fbt]$PROMPT";
fi
return 0; # all other shells
}
fbtenv_check_script_path()
{
if [ ! -x "$SCRIPT_PATH/fbt" ]; then
echo "Please source this script being into flipperzero-firmware root directory, or specify 'SCRIPT_PATH' manually";
echo "Example:";
printf "\tSCRIPT_PATH=lang/c/flipperzero-firmware source lang/c/flipperzero-firmware/scripts/fbtenv.sh\n";
echo "If current directory is right, type 'unset SCRIPT_PATH' and try again"
return 1;
fi
return 0;
}
fbtenv_get_kernel_type()
{
SYS_TYPE="$(uname -s)";
ARCH_TYPE="$(uname -m)";
if [ "$ARCH_TYPE" != "x86_64" ] && [ "$SYS_TYPE" != "Darwin" ]; then
echo "Now we provide toolchain only for x86_64 arhitecture, sorry..";
return 1;
fi
if [ "$SYS_TYPE" = "Darwin" ]; then
fbtenv_check_rosetta || return 1;
TOOLCHAIN_ARCH_DIR="$FBT_TOOLCHAIN_PATH/toolchain/x86_64-darwin";
TOOLCHAIN_URL="https://update.flipperzero.one/builds/toolchain/gcc-arm-none-eabi-10.3-x86_64-darwin-flipper-$FBT_TOOLCHAIN_VERSION.tar.gz";
elif [ "$SYS_TYPE" = "Linux" ]; then
TOOLCHAIN_ARCH_DIR="$FBT_TOOLCHAIN_PATH/toolchain/x86_64-linux";
TOOLCHAIN_URL="https://update.flipperzero.one/builds/toolchain/gcc-arm-none-eabi-10.3-x86_64-linux-flipper-$FBT_TOOLCHAIN_VERSION.tar.gz";
elif echo "$SYS_TYPE" | grep -q "MINGW"; then
echo "In MinGW shell use \"fbt.cmd\" instead of \"fbt\"";
return 1;
else
echo "Your system is not recognized. Sorry.. Please report us your configuration.";
return 1;
fi
return 0;
}
fbtenv_check_rosetta()
{
if [ "$ARCH_TYPE" = "arm64" ]; then
if ! /usr/bin/pgrep -q oahd; then
echo "Flipper Zero Toolchain needs Rosetta2 to run under Apple Silicon";
echo "Please instal it by typing 'softwareupdate --install-rosetta --agree-to-license'";
return 1;
fi
fi
return 0;
}
fbtenv_check_tar()
{
printf "Checking tar..";
if ! tar --version > /dev/null 2>&1; then
echo "no";
return 1;
fi
echo "yes";
return 0;
}
fbtenv_check_downloaded_toolchain()
{
printf "Checking downloaded toolchain tgz..";
if [ ! -f "$FBT_TOOLCHAIN_PATH/toolchain/$TOOLCHAIN_TAR" ]; then
echo "no";
return 1;
fi
echo "yes";
return 0;
}
fbtenv_download_toolchain_tar()
{
echo "Downloading toolchain:";
mkdir -p "$FBT_TOOLCHAIN_PATH/toolchain" || return 1;
"$FBT_DOWNLOADER" "$FBT_TOOLCHAIN_PATH/toolchain/$TOOLCHAIN_TAR.part" "$TOOLCHAIN_URL" || return 1;
# restoring oroginal filename if file downloaded successfully
mv "$FBT_TOOLCHAIN_PATH/toolchain/$TOOLCHAIN_TAR.part" "$FBT_TOOLCHAIN_PATH/toolchain/$TOOLCHAIN_TAR"
echo "done";
return 0;
}
fbtenv_remove_old_tooclhain()
{
printf "Removing old toolchain..";
rm -rf "${TOOLCHAIN_ARCH_DIR:?}";
echo "done";
}
fbtenv_show_unpack_percentage()
{
LINE=0;
while read -r line; do
LINE=$(( LINE + 1 ));
if [ $(( LINE % 300 )) -eq 0 ]; then
printf "#";
fi
done
echo " 100.0%";
}
fbtenv_unpack_toolchain()
{
echo "Unpacking toolchain:";
tar -xvf "$FBT_TOOLCHAIN_PATH/toolchain/$TOOLCHAIN_TAR" -C "$FBT_TOOLCHAIN_PATH/toolchain" 2>&1 | fbtenv_show_unpack_percentage;
mkdir -p "$FBT_TOOLCHAIN_PATH/toolchain" || return 1;
mv "$FBT_TOOLCHAIN_PATH/toolchain/$TOOLCHAIN_DIR" "$TOOLCHAIN_ARCH_DIR" || return 1;
echo "done";
return 0;
}
fbtenv_clearing()
{
printf "Clearing..";
if [ -n "${FBT_TOOLCHAIN_PATH:-""}" ]; then
rm -rf "${FBT_TOOLCHAIN_PATH:?}/toolchain/"*.tar.gz;
rm -rf "${FBT_TOOLCHAIN_PATH:?}/toolchain/"*.part;
fi
echo "done";
trap - 2;
return 0;
}
fbtenv_curl_wget_check()
{
printf "Checking curl..";
if ! curl --version > /dev/null 2>&1; then
echo "no";
printf "Checking wget..";
if ! wget --version > /dev/null 2>&1; then
echo "no";
echo "No curl or wget found in your PATH";
echo "Please provide it or download this file:";
echo;
echo "$TOOLCHAIN_URL";
echo;
echo "And place in $FBT_TOOLCHAIN_PATH/toolchain/ dir mannualy";
return 1;
fi
echo "yes"
FBT_DOWNLOADER="fbtenv_wget";
return 0;
fi
echo "yes"
FBT_DOWNLOADER="fbtenv_curl";
return 0;
}
fbtenv_check_download_toolchain()
{
if [ ! -d "$TOOLCHAIN_ARCH_DIR" ]; then
fbtenv_download_toolchain || return 1;
elif [ ! -f "$TOOLCHAIN_ARCH_DIR/VERSION" ]; then
fbtenv_download_toolchain || return 1;
elif [ "$(cat "$TOOLCHAIN_ARCH_DIR/VERSION")" -ne "$FBT_TOOLCHAIN_VERSION" ]; then
fbtenv_download_toolchain || return 1;
fi
return 0;
}
fbtenv_download_toolchain()
{
fbtenv_check_tar || return 1;
TOOLCHAIN_TAR="$(basename "$TOOLCHAIN_URL")";
TOOLCHAIN_DIR="$(echo "$TOOLCHAIN_TAR" | sed "s/-$FBT_TOOLCHAIN_VERSION.tar.gz//g")";
trap fbtenv_clearing 2; # trap will be restored in fbtenv_clearing
if ! fbtenv_check_downloaded_toolchain; then
fbtenv_curl_wget_check || return 1;
fbtenv_download_toolchain_tar || return 1;
fi
fbtenv_remove_old_tooclhain;
fbtenv_unpack_toolchain || return 1;
fbtenv_clearing;
return 0;
}
fbtenv_main()
{
fbtenv_check_sourced || return 1;
fbtenv_get_kernel_type || return 1;
if [ "$1" = "--restore" ]; then
fbtenv_restore_env;
return 0;
fi
fbtenv_chck_many_source; # many source it's just a warning
fbtenv_check_script_path || return 1;
fbtenv_check_download_toolchain || return 1;
fbtenv_set_shell_prompt;
PATH="$TOOLCHAIN_ARCH_DIR/python/bin:$PATH";
PATH="$TOOLCHAIN_ARCH_DIR/bin:$PATH";
PATH="$TOOLCHAIN_ARCH_DIR/protobuf/bin:$PATH";
PATH="$TOOLCHAIN_ARCH_DIR/openocd/bin:$PATH";
SAVED_PYTHONNOUSERSITE="${PYTHONNOUSERSITE:-""}";
SAVED_PYTHONPATH="${PYTHONPATH:-""}";
PYTHONNOUSERSITE=1;
PYTHONPATH=;
}
fbtenv_main "${1:-""}";