Files
Dot-Zsh/Scripts/r.sh
2026-06-03 18:40:05 +01:00

146 lines
4.3 KiB
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#!/bin/bash
# Path: Scripts/r.sh
set -e
BLUE='\033[1;34m'
YELLOW='\033[1;33m'
GREEN='\033[1;32m'
RED='\033[1;31m'
NC='\033[0m'
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source "$SCRIPT_DIR/lib/distro.sh"
PROG_DIR="$HOME/.programming"
R_ROOT="$PROG_DIR/r"
R_BIN_DIR="$R_ROOT/bin"
R_LIB_DIR="$R_ROOT/library"
mkdir -p "$R_BIN_DIR" "$R_LIB_DIR"
write_r_wrapper() {
local target_name="$1"
local command_body="$2"
cat > "$R_BIN_DIR/$target_name" <<EOF
#!/bin/bash
set -e
export R_LIBS_USER="$R_LIB_DIR"
$command_body "\$@"
EOF
chmod +x "$R_BIN_DIR/$target_name"
}
echo -e "${BLUE} LOG:${YELLOW} Detecting R installation strategy for $OS...${NC}"
if is_arch_family; then
echo -e "${BLUE} LOG:${YELLOW} Arch Linux detected. Using system R (Pacman)...${NC}"
# Install R + Build Tools
install_status=0
install_packages r gcc-fortran curl tar || install_status=$?
if [ "$install_status" -eq 42 ]; then
exit 0
elif [ "$install_status" -ne 0 ]; then
exit "$install_status"
fi
echo -e "${GREEN} SUCCESS:${NC} R installed via Pacman."
R_BIN="R"
write_r_wrapper "R" 'exec "$(command -v R)"'
write_r_wrapper "Rscript" 'exec "$(command -v Rscript)"'
elif is_debian_family; then
echo -e "${BLUE} LOG:${YELLOW} Installing Debian build dependencies...${NC}"
install_status=0
install_packages gfortran curl tar ca-certificates || install_status=$?
if [ "$install_status" -eq 42 ]; then
exit 0
elif [ "$install_status" -ne 0 ]; then
exit "$install_status"
fi
if ! command -v rig >/dev/null 2>&1; then
echo -e "${BLUE} LOG:${YELLOW} Installing Rig for Debian/Ubuntu...${NC}"
DEB_ARCH=$(dpkg --print-architecture)
case "$DEB_ARCH" in
amd64|arm64)
;;
*)
echo -e "${RED} ERROR:${NC} Unsupported Debian architecture for Rig: $DEB_ARCH"
exit 1
;;
esac
LATEST_REL_DATA=$(curl -fsSL https://api.github.com/repos/r-lib/rig/releases/latest)
RIG_URL=$(echo "$LATEST_REL_DATA" | grep -o "https://[^\"]*r-rig_[^\"]*_${DEB_ARCH}\.deb" | head -n 1)
if [ -z "$RIG_URL" ]; then
echo -e "${RED} ERROR:${NC} Could not find Rig .deb download URL for architecture: $DEB_ARCH"
exit 1
fi
TEMP_DEB=$(mktemp --suffix=.deb)
curl -fLsS "$RIG_URL" -o "$TEMP_DEB"
sudo apt-get install -y "$TEMP_DEB"
rm -f "$TEMP_DEB"
fi
TARGET_VER="release"
if ! rig list | grep -q "release"; then
echo -e "${BLUE} LOG:${YELLOW} Installing R (${TARGET_VER})...${NC}"
sudo rig add "$TARGET_VER" --without-cran-mirror
sudo rig default "$TARGET_VER"
fi
R_BIN="rig run"
write_r_wrapper "R" 'exec rig run'
write_r_wrapper "Rscript" 'exec rig run Rscript'
elif is_fedora_family; then
echo -e "${BLUE} LOG:${YELLOW} Fedora detected. Using system R...${NC}"
install_status=0
install_packages R-core R-core-devel gcc-gfortran curl tar || install_status=$?
if [ "$install_status" -eq 42 ]; then
exit 0
elif [ "$install_status" -ne 0 ]; then
exit "$install_status"
fi
R_BIN="R"
write_r_wrapper "R" 'exec "$(command -v R)"'
write_r_wrapper "Rscript" 'exec "$(command -v Rscript)"'
elif is_macos; then
echo -e "${BLUE} LOG:${YELLOW} macOS detected. Using Homebrew R...${NC}"
install_status=0
install_packages r || install_status=$?
if [ "$install_status" -ne 0 ]; then
exit "$install_status"
fi
R_BIN="R"
write_r_wrapper "R" 'exec "$(command -v R)"'
write_r_wrapper "Rscript" 'exec "$(command -v Rscript)"'
else
echo -e "${RED} ERROR:${NC} Unsupported OS: $OS"
exit 1
fi
export R_LIBS_USER="$R_LIB_DIR"
echo -e "${BLUE} LOG:${YELLOW} Installing 'renv' package in the user R library...${NC}"
$R_BIN -e 'user_lib <- path.expand(Sys.getenv("R_LIBS_USER", unset = "~/.programming/r/library")); dir.create(user_lib, recursive = TRUE, showWarnings = FALSE); .libPaths(c(user_lib, .libPaths())); if (!require("renv", quietly=TRUE)) install.packages("renv", lib = user_lib, repos = "https://cloud.r-project.org")'
echo -e "${GREEN} SUCCESS:${NC} R setup completed."