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feat: simplify pacman wrapper installation

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This commit is contained in:
Krzysztof kuhy Rudnicki 2025-03-25 20:07:22 +01:00
parent 13c1512ce1
commit 389078a81f
1 changed files with 23 additions and 48 deletions
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71
scripts/install_pacman_wrapper.sh
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@ -1,6 +1,13 @@
#!/bin/bash
# filepath: /home/kuhy/linux-configuration/scripts/install_pacman_wrapper.sh
# Auto-sudo functionality
if [ "$EUID" -ne 0 ]; then
echo "Executing with sudo..."
sudo "$0" "$@"
exit $?
fi
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
@ -34,55 +41,23 @@ echo -e "${BLUE}Copying wrapper script to ${WRAPPER_DEST}...${NC}"
cp "$WRAPPER_SOURCE" "$WRAPPER_DEST"
chmod +x "$WRAPPER_DEST"
# Choose installation method
echo -e "${YELLOW}Select installation method:${NC}"
echo "1. Create alias in /etc/profile.d/ (recommended)"
echo "2. Create symbolic link (advanced)"
read -p "Enter choice (1-2): " choice
# Automatically use symbolic link installation method
echo -e "${YELLOW}Installing using symbolic link method...${NC}"
case $choice in
1)
# Create an alias file in /etc/profile.d/
echo -e "${BLUE}Creating system-wide alias...${NC}"
cat > /etc/profile.d/pacman-wrapper.sh << EOF
#!/bin/bash
alias pacman='$WRAPPER_DEST'
EOF
chmod +x /etc/profile.d/pacman-wrapper.sh
echo -e "${GREEN}Installation complete!${NC}"
echo -e "${YELLOW}Note:${NC} You need to log out and log back in for the alias to take effect."
echo -e "Alternatively, run: ${CYAN}source /etc/profile.d/pacman-wrapper.sh${NC}"
;;
2)
# Create a symbolic link
echo -e "${YELLOW}Warning: This method replaces the pacman command directly.${NC}"
echo -e "Make sure your wrapper script is fully functional to avoid system issues."
read -p "Are you sure you want to continue? (y/N): " confirm
if [[ "$confirm" == [yY] || "$confirm" == [yY][eE][sS] ]]; then
# Backup original pacman
if [ ! -f "/usr/bin/pacman.orig" ]; then
echo -e "${BLUE}Backing up original pacman to /usr/bin/pacman.orig...${NC}"
cp /usr/bin/pacman /usr/bin/pacman.orig
fi
# Update the PACMAN_BIN variable in the wrapper to point to the original
sed -i 's|PACMAN_BIN="\/usr\/bin\/pacman"|PACMAN_BIN="\/usr\/bin\/pacman.orig"|g' "$WRAPPER_DEST"
# Create symbolic link
echo -e "${BLUE}Creating symbolic link...${NC}"
ln -sf "$WRAPPER_DEST" /usr/bin/pacman
echo -e "${GREEN}Installation complete!${NC}"
echo -e "Pacman is now wrapped. The original pacman is available at ${CYAN}/usr/bin/pacman.orig${NC}"
else
echo -e "${YELLOW}Installation cancelled.${NC}"
exit 0
fi
;;
*)
echo -e "${RED}Invalid choice. Installation cancelled.${NC}"
exit 1
;;
esac
# Backup original pacman
if [ ! -f "/usr/bin/pacman.orig" ]; then
echo -e "${BLUE}Backing up original pacman to /usr/bin/pacman.orig...${NC}"
cp /usr/bin/pacman /usr/bin/pacman.orig
fi
# Update the PACMAN_BIN variable in the wrapper to point to the original
sed -i 's|PACMAN_BIN="\/usr\/bin\/pacman"|PACMAN_BIN="\/usr\/bin\/pacman.orig"|g' "$WRAPPER_DEST"
# Create symbolic link
echo -e "${BLUE}Creating symbolic link...${NC}"
ln -sf "$WRAPPER_DEST" /usr/bin/pacman
echo -e "${GREEN}Installation complete!${NC}"
echo -e "Pacman is now wrapped. The original pacman is available at ${CYAN}/usr/bin/pacman.orig${NC}"
# Create uninstaller
echo -e "${BLUE}Creating uninstaller...${NC}"