Julian Prester
1cc2a52a17
- Add PKG_UPGRADE variable to lib/distro.sh: - Debian: sudo apt upgrade -y - Fedora: sudo dnf upgrade -y - Export PKG_UPGRADE so stage scripts can use it - Add upgrade step to 00-envcheck.sh after the existing cache update - Errors are non-fatal (|| warn) to handle fresh installs gracefully
198 lines
6.4 KiB
Bash
Executable File
198 lines
6.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ===========================================================================
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# Distribution Detection & Common Variables
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# Sourced by 00-envcheck.sh, then available to all subsequent stages.
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#
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# After sourcing this, use these variables instead of hardcoding commands:
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# $PKG_INSTALL <packages> — Install packages
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# $PKG_UPDATE — Update package cache
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# $PKG_REMOVE <packages> — Remove packages
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# $PKG_GROUP_INSTALL <group> — Install package group
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# $DISTRO_FAMILY — "debian" or "fedora"
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# $DISTRO_ID — "pop", "ubuntu", "fedora", etc.
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# $DISTRO_VERSION — "24.04", "41", etc.
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# See full list below.
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# ===========================================================================
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# ---- Detect distribution ----
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DISTRO_ID=""
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DISTRO_VERSION=""
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DISTRO_FAMILY="" # "debian" (apt) or "fedora" (dnf)
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DISTRO_LIKE="" # from ID_LIKE in os-release
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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DISTRO_ID="${ID:-}"
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DISTRO_VERSION="${VERSION_ID:-}"
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DISTRO_CODENAME="${VERSION_CODENAME:-}"
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DISTRO_LIKE="${ID_LIKE:-}"
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fi
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# ---- Determine distro family ----
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case "$DISTRO_ID" in
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fedora|rhel|centos)
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DISTRO_FAMILY="fedora"
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;;
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pop|ubuntu|debian|linuxmint|elementary|zorin)
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DISTRO_FAMILY="debian"
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;;
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*)
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# Fall back to ID_LIKE
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case "$DISTRO_LIKE" in
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*fedora*) DISTRO_FAMILY="fedora" ;;
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*debian*) DISTRO_FAMILY="debian" ;;
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*) DISTRO_FAMILY="unknown" ;;
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esac
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;;
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esac
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# ---- Fail early on unknown distro ----
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if [ "$DISTRO_FAMILY" = "unknown" ]; then
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echo "[ERROR] Unknown distribution: $DISTRO_ID (ID_LIKE=$DISTRO_LIKE)"
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echo " Edit lib/distro.sh to add support."
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exit 1
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fi
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# ===========================================================================
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# Package Manager Commands
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# ===========================================================================
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if [ "$DISTRO_FAMILY" = "debian" ]; then
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PKG_MGR="apt"
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PKG_UPDATE="sudo apt update"
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PKG_UPGRADE="sudo apt upgrade -y"
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PKG_INSTALL="sudo apt install -y"
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PKG_INSTALL_NO_REC="sudo apt install -y --no-install-recommends"
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PKG_REMOVE="sudo apt remove -y"
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PKG_PURGE="sudo apt purge -y"
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PKG_AUTOREMOVE="sudo apt autoremove -y"
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PKG_SEARCH="apt search"
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PKG_LIST_INSTALLED="dpkg -l"
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# Repo management
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REPO_ADD_PPA="sudo add-apt-repository -y"
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REPO_APT_KEY="sudo apt-key add -" # legacy, use signed-by when possible
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REPO_ADD_LIST="sudo tee /etc/apt/sources.list.d"
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# Service / boot
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SERVICE_ENABLE="sudo systemctl enable --now"
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GRUB_UPDATE="sudo update-grub"
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GRUB_FILE="/etc/default/grub"
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# Desktop environment detection
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# Pop uses COSMIC; Ubuntu uses GNOME; Kubuntu uses KDE
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case "$DISTRO_ID" in
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pop) DEFAULT_DE="COSMIC" ;;
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ubuntu|debian) DEFAULT_DE="GNOME" ;;
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*) DEFAULT_DE="" ;; # unknown
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esac
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elif [ "$DISTRO_FAMILY" = "fedora" ]; then
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PKG_MGR="dnf"
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PKG_UPDATE="sudo dnf makecache"
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PKG_UPGRADE="sudo dnf upgrade -y"
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PKG_INSTALL="sudo dnf install -y"
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PKG_INSTALL_NO_REC="sudo dnf install -y" # dnf has no --no-install-recommends equivalent
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PKG_REMOVE="sudo dnf remove -y"
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PKG_PURGE="sudo dnf remove -y"
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PKG_AUTOREMOVE="sudo dnf autoremove -y"
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PKG_SEARCH="dnf search"
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PKG_LIST_INSTALLED="dnf list installed"
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# Repo management
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REPO_ADD_COPR="sudo dnf copr enable -y"
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# Service / boot
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SERVICE_ENABLE="sudo systemctl enable --now"
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GRUB_UPDATE="sudo grub2-mkconfig -o /boot/grub2/grub.cfg"
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GRUB_EFI_UPDATE="sudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg"
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GRUB_FILE="/etc/default/grub"
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# Desktop environment detection
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DEFAULT_DE="GNOME" # Fedora Workstation defaults to GNOME
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fi
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# ===========================================================================
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# Helper function: add RPM repo via DNF5 config-manager addrepo
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# ===========================================================================
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repo_add_rpm() {
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local url="$1"
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local repo_file
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repo_file="/etc/yum.repos.d/$(basename "$url")"
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shift
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if [ "$DISTRO_FAMILY" = "fedora" ]; then
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# Skip if repo file already exists (idempotent)
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if [ -f "$repo_file" ]; then
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return 0
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fi
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sudo dnf config-manager addrepo --from-repofile="$url" "$@" 2>/dev/null || return 1
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# Disable repo_gpgcheck to avoid interactive GPG prompts in automated provisioning
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# Package signatures are still verified via gpgcheck
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if [ -f "$repo_file" ]; then
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sudo sed -i 's/repo_gpgcheck=1/repo_gpgcheck=0/' "$repo_file" 2>/dev/null || true
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fi
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else
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return 0
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fi
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}
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# ===========================================================================
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# Helper function: install package(s), silently skip if already installed
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# ===========================================================================
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pkg_install() {
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if [ "$DISTRO_FAMILY" = "debian" ]; then
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sudo apt install -y "$@" 2>/dev/null || return 1
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else
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sudo dnf install -y "$@" 2>/dev/null || return 1
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fi
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}
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# Wrapper for group installs (ignored on apt systems)
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pkg_group_install() {
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if [ "$DISTRO_FAMILY" = "fedora" ]; then
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sudo dnf group install -y "$@" 2>/dev/null || return 1
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else
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# On Debian, groups aren't a thing — just skip
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return 0
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fi
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}
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# ===========================================================================
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# Package Name Mappings (Debian → Fedora and vice versa)
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# Usage: pkg_name_fedora="foo" pkg_name_debian="bar"
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# pkg_name "$pkg_name_fedora" "$pkg_name_debian"
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# Or use the shorthand below for known differences.
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# ===========================================================================
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# Known package name differences
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resolve_pkg() {
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local debian_name="$1"
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local fedora_name="$2"
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if [ "$DISTRO_FAMILY" = "debian" ]; then
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echo "$debian_name"
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else
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echo "$fedora_name"
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fi
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}
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# Convenience: install a package that may have different names
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pkg_install_mapped() {
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local debian_name="$1"
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local fedora_name="$2"
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if [ "$DISTRO_FAMILY" = "debian" ]; then
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pkg_install "$debian_name"
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else
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pkg_install "$fedora_name"
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fi
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}
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# Export all variables so sourced stages can use them
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export DISTRO_FAMILY DISTRO_ID DISTRO_VERSION DISTRO_CODENAME DISTRO_LIKE
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export PKG_MGR PKG_UPDATE PKG_UPGRADE PKG_INSTALL PKG_INSTALL_NO_REC
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export PKG_REMOVE PKG_PURGE PKG_AUTOREMOVE
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export PKG_SEARCH PKG_LIST_INSTALLED
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export SERVICE_ENABLE GRUB_UPDATE GRUB_EFI_UPDATE GRUB_FILE
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export DEFAULT_DE
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# Export helpers
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export -f pkg_install pkg_group_install pkg_install_mapped resolve_pkg repo_add_rpm
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