mirror of
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4ef6b27bec
- pullsrc.sh fetches debhelper/libdebhelper-perl 14.3 (pinned DEBHELPER_SIDPKG
in version.env, empty = auto-detect latest sid) into gitignored builddep/
- install_deps.sh installs builddep/*.deb and adds compat sed hacks for sid
debhelper >= 13.27: rewrite Dh_Lib.pm bucket 'cp --update=none' to '-n' on
coreutils < 9.3 (buster/bionic/bookworm), downgrade use v5.28 pragmas in
Dh_Lib.pm/dh_assistant for perl < 5.28, handle ${tmpdir} brace form in the
non-merged-usr hack; drop the dead sid-apt-source _DEBIAN_DEBHELPER
- Dockerfile.deps: BuildKit bind mounts instead of COPY (nothing in layers)
- CI deps-image build runs ./pullsrc.sh debhelper first to populate context
297 lines
14 KiB
Bash
Executable File
297 lines
14 KiB
Bash
Executable File
#!/bin/bash
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# Bash3 Boilerplate. Copyright (c) 2014, kvz.io
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set -o errexit
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set -o pipefail
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set -o nounset
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set -o xtrace
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trap 'echo -e "Aborted, error $? in command: $BASH_COMMAND"; trap ERR; exit 1' ERR
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# Set magic variables for current file & dir
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__dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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__file="${__dir}/$(basename "${BASH_SOURCE[0]}")"
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__base="$(basename ${__file} .sh)"
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__root="$(cd "$(dirname "${__dir}")" && pwd)" # <-- change this as it depends on your app
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#
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export DEBIAN_FRONTEND=noninteractive
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# ---------------------------------------------------------------------------
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# fix_apt_sources: unified APT source fixing
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# Order: fix EOL archives first, then apply APT_MIRROR.
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# If both are triggered, APT_MIRROR takes precedence but a warning is emitted.
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# ---------------------------------------------------------------------------
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# Global flag set by _fix_eol when EOL handling actually rewrote sources.
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_fix_apt_eol_fixed=0
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fix_apt_sources() {
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# --- EOL archive fixing (Debian only) ---
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_fix_eol() {
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# Only Debian needs archive switching; Ubuntu and others are unaffected.
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if [[ ! -f /etc/os-release ]]; then
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return 0
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fi
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# shellcheck disable=SC1091
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. /etc/os-release
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if [[ "${ID:-}" != "debian" ]]; then
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return 0
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fi
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# EOL codenames that have been moved to archive.debian.org.
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# buster is definitively EOL, bullseye just passed EOL (2026-09) and
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# is in transitional state where archive may not yet be ready, so
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# probing is required.
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local EOL_CODENAMES=("buster" "bullseye")
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local codename="${VERSION_CODENAME:-}"
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local is_eol=0
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local c
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for c in "${EOL_CODENAMES[@]}"; do
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if [[ "$c" == "$codename" ]]; then
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is_eol=1
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break
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fi
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done
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if [[ "$is_eol" -ne 1 ]]; then
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return 0
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fi
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echo "[fix-apt] EOL codename detected: ${codename} (ID=debian), switching to archive.debian.org..."
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case "${codename}" in
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buster)
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# Legacy sources.list (buster default)
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for f in /etc/apt/sources.list /etc/apt/sources.list.d/*.list; do
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[[ -f "$f" ]] || continue
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if grep -q "deb.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: deb.debian.org -> archive.debian.org"
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sed -i 's|deb.debian.org|archive.debian.org|g' "$f"
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fi
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if grep -q "security.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: security.debian.org -> archive.debian.org"
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sed -i 's|security.debian.org|archive.debian.org|g' "$f"
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fi
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done
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# DEB822 .sources (e.g. /etc/apt/sources.list.d/debian.sources)
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for f in /etc/apt/sources.list.d/*.sources; do
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[[ -f "$f" ]] || continue
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if grep -q "deb.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: deb.debian.org -> archive.debian.org (DEB822)"
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sed -i 's|deb.debian.org|archive.debian.org|g' "$f"
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fi
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if grep -q "security.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: security.debian.org -> archive.debian.org (DEB822)"
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sed -i 's|security.debian.org|archive.debian.org|g' "$f"
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fi
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done
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# Append buster-backports if not already present (needed for dwz etc.)
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if ! grep -q "${codename}-backports" /etc/apt/sources.list 2>/dev/null; then
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echo "[fix-apt] adding ${codename}-backports to /etc/apt/sources.list"
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echo "deb http://archive.debian.org/debian ${codename}-backports main" >> /etc/apt/sources.list
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else
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echo "[fix-apt] ${codename}-backports already present, skipping"
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fi
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_fix_apt_eol_fixed=1
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;;
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bullseye)
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# Bullseye EOL transitional: probe official source first.
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# If still reachable, keep official; if not reachable, switch to archive.
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local _probe_ok=0
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# Try both Release and InRelease with timeout 5, spider mode; suppress errexit
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if wget -q --spider --timeout=5 "http://deb.debian.org/debian/dists/bullseye/Release" 2>/dev/null; then
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_probe_ok=1
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elif wget -q --spider --timeout=5 "http://deb.debian.org/debian/dists/bullseye/InRelease" 2>/dev/null; then
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_probe_ok=1
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fi
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if [[ $_probe_ok -eq 1 ]]; then
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echo "[fix-apt] bullseye still served from deb.debian.org (probe succeeded), keeping official sources"
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# do NOT set _fix_apt_eol_fixed, remain on official
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else
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echo "[fix-apt] bullseye official source not reachable (probe failed), switching to archive.debian.org..."
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# copy same sed logic as buster but for bullseye (legacy + DEB822 + backports)
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for f in /etc/apt/sources.list /etc/apt/sources.list.d/*.list; do
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[[ -f "$f" ]] || continue
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if grep -q "deb.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: deb.debian.org -> archive.debian.org"
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sed -i 's|deb.debian.org|archive.debian.org|g' "$f"
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fi
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if grep -q "security.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: security.debian.org -> archive.debian.org"
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sed -i 's|security.debian.org|archive.debian.org|g' "$f"
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fi
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done
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for f in /etc/apt/sources.list.d/*.sources; do
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[[ -f "$f" ]] || continue
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if grep -q "deb.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: deb.debian.org -> archive.debian.org (DEB822)"
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sed -i 's|deb.debian.org|archive.debian.org|g' "$f"
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fi
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if grep -q "security.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: security.debian.org -> archive.debian.org (DEB822)"
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sed -i 's|security.debian.org|archive.debian.org|g' "$f"
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fi
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done
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if ! grep -q "${codename}-backports" /etc/apt/sources.list 2>/dev/null; then
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echo "[fix-apt] adding ${codename}-backports to /etc/apt/sources.list"
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echo "deb http://archive.debian.org/debian ${codename}-backports main" >> /etc/apt/sources.list
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else
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echo "[fix-apt] ${codename}-backports already present, skipping"
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fi
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_fix_apt_eol_fixed=1
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fi
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;;
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*)
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echo "[fix-apt] WARNING: EOL codename ${codename} matched but no handler defined"
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;;
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esac
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}
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# --- APT_MIRROR handling ---
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_apply_mirror() {
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if [[ -z "${APT_MIRROR:-}" ]]; then
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return 0
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fi
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echo "[fix-apt] applying APT_MIRROR=${APT_MIRROR} ..."
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# Legacy list files: /etc/apt/sources.list and /etc/apt/sources.list.d/*.list
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for f in /etc/apt/sources.list /etc/apt/sources.list.d/*.list; do
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[[ -f "$f" ]] || continue
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# Extract hostname from first deb line and replace it
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local original_mirror
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original_mirror=$(awk '/^deb /{print $2}' "$f" | head -n1 | cut -d/ -f3)
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if [[ -n "${original_mirror:-}" ]]; then
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echo "[fix-apt] $f: replacing host ${original_mirror} -> ${APT_MIRROR}"
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sed -i "s|${original_mirror}|${APT_MIRROR}|g" "$f"
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fi
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# Comment out security.ubuntu.com to avoid mixed-mirror issues (Ubuntu only)
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if grep -q "security.ubuntu.com" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: commenting security.ubuntu.com"
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sed -i "/security.ubuntu.com/s|^|#|" "$f"
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fi
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done
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# DEB822 .sources files: replace deb.debian.org hostname with mirror
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for f in /etc/apt/sources.list.d/*.sources; do
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[[ -f "$f" ]] || continue
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if grep -q "deb.debian.org" "$f" 2>/dev/null; then
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echo "[fix-apt] $f: deb.debian.org -> ${APT_MIRROR} (DEB822)"
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sed -i "s|deb.debian.org|${APT_MIRROR}|g" "$f"
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fi
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done
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}
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_fix_eol
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_apply_mirror
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if [[ "${_fix_apt_eol_fixed}" -eq 1 && -n "${APT_MIRROR:-}" ]]; then
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echo "[fix-apt] WARNING: EOL archive fix was applied but APT_MIRROR=${APT_MIRROR} overrides archive.debian.org; you are responsible for ensuring the mirror provides the archive path."
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fi
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}
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# Parse --fix-apt-only before any heavy work.
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# When set, only fix apt sources and exit 0 (lightweight CI install-test).
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FIX_APT_ONLY=0
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if [[ "${1:-}" == "--fix-apt-only" ]]; then
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FIX_APT_ONLY=1
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fi
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if [[ "$FIX_APT_ONLY" -eq 1 ]]; then
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fix_apt_sources
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echo "[fix-apt] --fix-apt-only: done, exiting 0"
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exit 0
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fi
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# Normal flow: fix sources then continue with dependency installation
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fix_apt_sources
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apt update
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apt upgrade -y
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apt install -y --no-install-recommends lsb-release wget sudo pkgconf build-essential fakeroot \
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dpkg-dev debhelper debhelper-compat dh-exec dh-runit ca-certificates \
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libaudit-dev libedit-dev libgtk-3-dev libselinux1-dev libsystemd-dev \
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libkrb5-dev libpam0g-dev libwrap0-dev
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# Only install libfido2-dev when it is available in the default archive
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# (priority 500). If it only exists in backports (priority 100, e.g. Debian 10
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# buster), building against it would produce a libfido2-1 runtime dependency
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# that a stock target system cannot satisfy.
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if [[ $(apt-cache policy libfido2-dev 2>/dev/null | grep -cE ' 500$') -gt 0 ]]; then
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apt install -y libfido2-dev libcbor-dev
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fi
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# libcrypt-dev only exists on distros where libxcrypt was split out of libc
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if [[ $(apt-cache search --names-only 'libcrypt-dev' | wc -l) -gt 0 ]]; then
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apt install -y libcrypt-dev
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fi
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# Old distros ship a debhelper too old to build the sid OpenSSH source
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# (dh-sequence-movetousr needs >= 13.11.7). The sid .debs are downloaded on
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# the host by pullsrc.sh into builddep/ (gitignored) and installed here.
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# No sid apt source is configured inside the container: expired GPG/CA and
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# dependency churn make that fragile on old distros.
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__debhelper_ver="$(dpkg-query -f '${Version}' -W debhelper || true)"
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[[ -z $__debhelper_ver ]] && __debhelper_ver="0.0.0"
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echo "DEBUG: __debhelper_ver:$__debhelper_ver"
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if dpkg --compare-versions "$__debhelper_ver" lt '13.12~'; then
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if ! ls "$__dir"/builddep/debhelper_*_all.deb >/dev/null 2>&1; then
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echo "ERROR: builddep/debhelper_*.deb missing. Run ./pullsrc.sh on the host first (it downloads them into builddep/)." >&2
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exit 1
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fi
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# debhelper needs dwz >= 0.12.20190711, newer than some distros ship
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# (Ubuntu 18.04 has 0.12-2): pull it from the distro backports pocket.
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__dwz_ver="$(apt-cache policy dwz 2>/dev/null | awk '/Candidate:/{print $2; exit}')"
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[[ -z $__dwz_ver || $__dwz_ver == "(none)" ]] && __dwz_ver=0
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if dpkg --compare-versions "$__dwz_ver" lt '0.12.20190711'; then
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apt install -y -t "$(lsb_release -sc)-backports" dwz
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fi
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apt install -y --allow-downgrades "$__dir"/builddep/*.deb
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# debhelper >= 13.27 restores its bucket files with `cp --update=none`,
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# which coreutils only learned in 9.3. On the older coreutils shipped by
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# these distros `-n` has identical semantics (upstream itself used
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# `cp -an` at these two Dh_Lib.pm call sites until 13.26), so rewrite it.
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__coreutils_ver="$(dpkg-query -f '${Version}' -W coreutils || true)"
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[[ -z $__coreutils_ver ]] && __coreutils_ver="0.0.0"
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echo "DEBUG: __coreutils_ver:$__coreutils_ver"
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if dpkg --compare-versions "$__coreutils_ver" lt '9.3~'; then
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sed -i "s/'--update=none'/'-n'/g" /usr/share/perl5/Debian/Debhelper/Dh_Lib.pm
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fi
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# debhelper >= 14 declares `use v5.28` (Dh_Lib.pm, dh_assistant) and uses
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# `state` with initializers (perl >= 5.28); downgrade both for older perls
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# (Ubuntu 18.04: 5.26). Bare `state $x;` / `state %h;` work on 5.26.
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__perl_ver="$(perl -MConfig -e 'print $Config{version}')"
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if dpkg --compare-versions "$__perl_ver" lt '5.28'; then
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sed -i -E 's/^(\s*)state\s+([%@][^=]+=)/\1my \2/; s/^(\s*)state\s+\(([^)]+)\)/\1my (\2)/' /usr/share/perl5/Debian/Debhelper/Dh_Lib.pm
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sed -i 's/^use v5\.28;/use v5.26;/' /usr/share/perl5/Debian/Debhelper/Dh_Lib.pm /usr/bin/dh_assistant /usr/bin/dh_missing
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fi
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# debhelper hardcodes versioned deps on init-system-helpers that old distros
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# predate (Ubuntu 18.04: 1.51); the subcommands used are all supported there.
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__ish_ver="$(apt-cache policy init-system-helpers 2>/dev/null | awk '/Candidate:/{print $2; exit}')"
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[[ -z $__ish_ver || $__ish_ver == "(none)" ]] && __ish_ver=0
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if dpkg --compare-versions "$__ish_ver" lt '1.52'; then
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sed -i "s/\">= 1\.52\"/\">= $__ish_ver\"/; s/\">= 1\.66~\"/\">= $__ish_ver\"/" /usr/bin/dh_installsystemduser
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fi
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# invoke-rc.d only learned --skip-systemd-native in init-system-helpers 1.54;
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# drop the option on older distros (dh_installinit then also omits its
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# Pre-Depends on init-system-helpers (>= 1.54~) automatically).
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if dpkg --compare-versions "$__ish_ver" lt '1.54~'; then
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sed -i "s/compat(11) ? '' : '--skip-systemd-native '/''/" /usr/bin/dh_installinit
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fi
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# On non-merged-usr distros (e.g. Ubuntu 18.04) deb-systemd-helper only
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# searches /lib/systemd/system, but debhelper installs units to
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# /usr/lib: keep units in /lib so services actually get enabled.
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# (debhelper >= 14 also uses the ${tmpdir} brace form; rewrite both.)
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if [ ! -L /lib ]; then
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sed -i 's|$tmpdir/usr/lib/systemd/system|$tmpdir/lib/systemd/system|g; s|${tmpdir}/usr/lib/systemd/system|${tmpdir}/lib/systemd/system|g' /usr/bin/dh_installsystemd
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fi
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fi
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exit 0
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