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#!/usr/bin/env bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (C) 2026 Bryan Joshua Pedini
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# apt.sh - APT e2e fixture for skeptical-updater (Debian/Ubuntu containers).
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# Copy of discovery/apt/fixture.sh; the only changes are the SU_FIXTURE_STRICT_DEP knob
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# (su-dummy-a 2.0 depends on plain su-dummy-b by default, like the pacman and rpm
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# fixtures, so excluding su-dummy-b does not keep su-dummy-a back), SU_FIXTURE_ORPHAN and
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# SU_FIXTURE_B_AUTO.
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#
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# Builds a local *flat* APT repository at /srv/su-repo containing dummy packages
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# and installs the old (1.0) versions, so that after `apt-get update` the package
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# manager reports deterministic upgrades:
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#
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# su-dummy-a 1.0 -> 2.0 (Depends: su-dummy-b, ships a conffile;
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# SU_FIXTURE_STRICT_DEP=1: 2.0 Depends: su-dummy-b (>= 2.0))
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# su-dummy-b 1.0 -> 2.0 (dependency of su-dummy-a)
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# su-dummy-c 1.0 -> 2.0 (standalone)
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#
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# Optional extras (SU_FIXTURE_EXTRA=1) for "kept back" / removal / virtual-package
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# scenarios:
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# su-dummy-d 1.0 -> 2.0 2.0 adds a NEW dependency (su-dummy-newdep, not installed)
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# => plain `upgrade` keeps it back, `--with-new-pkgs upgrade`
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# and `dist-upgrade` install it
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# su-dummy-e 1.0 -> 2.0 2.0 Conflicts: su-dummy-f (installed, no 2.0 exists)
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# => only `dist-upgrade` can do it (removes su-dummy-f) - except with apt 3.x
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# solver3 (ubuntu:latest = 26.04) which refuses to remove the manually
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# installed su-dummy-f and keeps su-dummy-e back even for dist-upgrade
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# su-dummy-f 1.0 installed, never upgradable
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# su-dummy-w 1.0 -> 2.0 Depends: su-virtual | su-dummy-alt (virtual + alternative)
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# su-dummy-v 1.0 Provides: su-virtual
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# (+ su-dummy-newdep 1.0 and su-dummy-alt 1.0: only in the repo, never pre-installed)
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#
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# Environment knobs (all optional):
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# SU_REPO_DIR=/srv/su-repo where the repo is created (wiped first; must match /srv/su-*, /tmp/su-*, /var/tmp/su-*)
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# SU_OLD_DIR=/srv/su-old where the 1.0 .debs are kept (NOT in the repo)
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# SU_FIXTURE_INDEXER=shell shell | scanpackages | ftparchive
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# shell = no extra tools needed (dpkg-deb -f + sha256sum)
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# scanpackages = dpkg-scanpackages (installs dpkg-dev if missing)
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# ftparchive = apt-ftparchive (installs apt-utils if missing)
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# SU_FIXTURE_OFFLINE=1 disable the distro's real sources (hermetic: no network at all)
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# SU_FIXTURE_EXTRA=1 add the extra scenario packages listed above
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# SU_FIXTURE_BAD=1 add su-dummy-bad: 1.0 installed, 2.0 has a postinst that fails
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# (apt-get upgrade then exits 100) - for error-path tests
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# SU_FIXTURE_STRICT_DEP=1 su-dummy-a 2.0 depends on "su-dummy-b (>= 2.0)" (as in discovery/apt):
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# holding su-dummy-b then also keeps su-dummy-a back
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# SU_FIXTURE_ORPHAN=1 also install su-dummy-orphan 1.0 marked automatically installed with
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# nothing depending on it (a pre-existing autoremove candidate)
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# SU_FIXTURE_B_AUTO=1 mark su-dummy-b automatically installed (a dependency of su-dummy-a,
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# like the pacman fixture's --asdeps)
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#
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# Must run as root inside a throwaway container, e.g.:
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# docker run --rm -i -v "$PWD/discovery/apt:/d:ro" debian:12 bash /d/fixture.sh
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set -euo pipefail
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export LC_ALL=C DEBIAN_FRONTEND=noninteractive
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REPO_DIR=${SU_REPO_DIR:-/srv/su-repo}
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OLD_DIR=${SU_OLD_DIR:-/srv/su-old}
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INDEXER=${SU_FIXTURE_INDEXER:-shell}
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OFFLINE=${SU_FIXTURE_OFFLINE:-0}
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EXTRA=${SU_FIXTURE_EXTRA:-0}
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BAD=${SU_FIXTURE_BAD:-0}
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STRICT_DEP=${SU_FIXTURE_STRICT_DEP:-0}
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ORPHAN=${SU_FIXTURE_ORPHAN:-0}
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B_AUTO=${SU_FIXTURE_B_AUTO:-0}
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SOURCES_FILE=/etc/apt/sources.list.d/su-repo.list
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T0=$(date +%s)
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log() { printf '[fixture] %s\n' "$*"; }
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die() { printf '[fixture] ERROR: %s\n' "$*" >&2; exit 1; }
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[ "$(id -u)" -eq 0 ] || die "must run as root"
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command -v apt-get >/dev/null || die "apt-get not found (not a Debian/Ubuntu image?)"
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command -v dpkg-deb >/dev/null || die "dpkg-deb not found"
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case $INDEXER in shell|scanpackages|ftparchive) ;; *) die "bad SU_FIXTURE_INDEXER=$INDEXER" ;; esac
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# the directories are wiped with rm -rf: only accept obviously fixture-owned locations
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for d in "$REPO_DIR" "$OLD_DIR"; do
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case $d in /srv/su-*|/tmp/su-*|/var/tmp/su-*) ;; *) die "refusing to wipe '$d' (must match /srv/su-*, /tmp/su-* or /var/tmp/su-*)" ;; esac
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done
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# ---------------------------------------------------------------- build debs
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# mkdeb NAME VERSION OUTDIR [extra control line]...
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# If $MKDEB_POSTINST is set it becomes the body of the package's postinst script.
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mkdeb() {
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local name=$1 ver=$2 out=$3 root line
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shift 3
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root=$(mktemp -d)
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mkdir -p "$root/DEBIAN" "$root/usr/share/su-dummy" "$root/etc/su-dummy"
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{
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printf 'Package: %s\nVersion: %s\nSection: misc\nPriority: optional\n' "$name" "$ver"
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printf 'Architecture: all\nMaintainer: Skeptical Updater Fixture <su-fixture@example.invalid>\n'
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for line in "$@"; do printf '%s\n' "$line"; done
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printf 'Description: dummy package %s for skeptical-updater tests\n' "$name"
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printf ' This package only exists to exercise the package manager.\n'
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printf ' .\n'
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printf ' It ships one data file and one conffile (version %s).\n' "$ver"
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} > "$root/DEBIAN/control"
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echo "$ver" > "$root/usr/share/su-dummy/$name"
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echo "version=$ver" > "$root/etc/su-dummy/$name.conf"
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echo "/etc/su-dummy/$name.conf" > "$root/DEBIAN/conffiles"
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if [ -n "${MKDEB_POSTINST:-}" ]; then
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printf '#!/bin/sh\n%s\n' "$MKDEB_POSTINST" > "$root/DEBIAN/postinst"
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chmod 755 "$root/DEBIAN/postinst"
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fi
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mkdir -p "$out"
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# -Zgzip: readable by every dpkg in the supported images; --root-owner-group: files owned by root
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dpkg-deb --root-owner-group -Zgzip --build "$root" "$out/${name}_${ver}_all.deb" >/dev/null
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rm -rf "$root"
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}
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rm -rf "$REPO_DIR" "$OLD_DIR"
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mkdir -p "$REPO_DIR" "$OLD_DIR"
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# old versions (installed straight away with dpkg, NOT published in the repo)
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mkdeb su-dummy-a 1.0 "$OLD_DIR" 'Depends: su-dummy-b'
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mkdeb su-dummy-b 1.0 "$OLD_DIR"
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mkdeb su-dummy-c 1.0 "$OLD_DIR"
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# new versions (published in the repo)
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if [ "$STRICT_DEP" = 1 ]; then
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mkdeb su-dummy-a 2.0 "$REPO_DIR" 'Depends: su-dummy-b (>= 2.0)'
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else
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mkdeb su-dummy-a 2.0 "$REPO_DIR" 'Depends: su-dummy-b'
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fi
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mkdeb su-dummy-b 2.0 "$REPO_DIR"
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mkdeb su-dummy-c 2.0 "$REPO_DIR"
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if [ "$ORPHAN" = 1 ]; then
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mkdeb su-dummy-orphan 1.0 "$OLD_DIR" # installed, never upgradable
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fi
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if [ "$EXTRA" = 1 ]; then
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mkdeb su-dummy-d 1.0 "$OLD_DIR"
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mkdeb su-dummy-d 2.0 "$REPO_DIR" 'Depends: su-dummy-newdep'
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mkdeb su-dummy-newdep 1.0 "$REPO_DIR" # only in the repo, never pre-installed
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mkdeb su-dummy-e 1.0 "$OLD_DIR"
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mkdeb su-dummy-e 2.0 "$REPO_DIR" 'Conflicts: su-dummy-f'
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mkdeb su-dummy-f 1.0 "$OLD_DIR"
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mkdeb su-dummy-v 1.0 "$OLD_DIR" 'Provides: su-virtual'
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mkdeb su-dummy-alt 1.0 "$REPO_DIR" # alternative target, not installed
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mkdeb su-dummy-w 1.0 "$OLD_DIR" 'Depends: su-virtual | su-dummy-alt'
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mkdeb su-dummy-w 2.0 "$REPO_DIR" 'Depends: su-virtual | su-dummy-alt'
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fi
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if [ "$BAD" = 1 ]; then
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mkdeb su-dummy-bad 1.0 "$OLD_DIR"
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# shellcheck disable=SC2016 # the postinst body is expanded by the package's /bin/sh, not here
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MKDEB_POSTINST='[ "$1" = configure ] && { echo "su-dummy-bad: postinst failing on purpose" >&2; exit 1; }; exit 0' \
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mkdeb su-dummy-bad 2.0 "$REPO_DIR"
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fi
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# ---------------------------------------------------------------- real sources
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if [ "$OFFLINE" = 1 ]; then
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mkdir -p /srv/su-disabled-sources
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for f in /etc/apt/sources.list /etc/apt/sources.list.d/*.sources /etc/apt/sources.list.d/*.list; do
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[ -e "$f" ] || continue
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case $f in "$SOURCES_FILE") continue ;; esac
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mv "$f" "/srv/su-disabled-sources/$(basename "$f")"
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done
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log "OFFLINE: real sources moved to /srv/su-disabled-sources"
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fi
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# ---------------------------------------------------------------- indexing
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install_tool() { # install_tool PACKAGE : needs the real mirrors
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[ "$OFFLINE" = 1 ] && die "SU_FIXTURE_INDEXER=$INDEXER needs network to install $1; use shell with OFFLINE"
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log "installing $1 (needs network)"
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apt-get update -qq >/dev/null
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apt-get install -y -qq --no-install-recommends "$1" >/dev/null
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}
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index_shell() {
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local f
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: > Packages
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for f in ./*.deb; do
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f=${f#./}
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dpkg-deb -f "$f" >> Packages
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printf 'Filename: ./%s\nSize: %s\nMD5sum: %s\nSHA256: %s\n\n' \
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"$f" "$(stat -c %s "$f")" "$(md5sum < "$f" | cut -d' ' -f1)" "$(sha256sum < "$f" | cut -d' ' -f1)" >> Packages
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done
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{
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printf 'Origin: su-fixture\nLabel: su-fixture\nSuite: su-repo\nCodename: su-repo\n'
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printf 'Date: %s\n' "$(date -u '+%a, %d %b %Y %H:%M:%S UTC')"
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printf 'SHA256:\n %s %s Packages\n' "$(sha256sum < Packages | cut -d' ' -f1)" "$(stat -c %s Packages)"
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} > Release
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}
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index_scanpackages() {
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command -v dpkg-scanpackages >/dev/null || install_tool dpkg-dev
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dpkg-scanpackages --multiversion . /dev/null > Packages 2>/dev/null
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# dpkg-scanpackages does not write a Release file; make a minimal one
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{
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printf 'Origin: su-fixture\nLabel: su-fixture\nSuite: su-repo\nCodename: su-repo\n'
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printf 'Date: %s\n' "$(date -u '+%a, %d %b %Y %H:%M:%S UTC')"
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printf 'SHA256:\n %s %s Packages\n' "$(sha256sum < Packages | cut -d' ' -f1)" "$(stat -c %s Packages)"
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} > Release
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}
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index_ftparchive() {
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command -v apt-ftparchive >/dev/null || install_tool apt-utils
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apt-ftparchive packages . > Packages
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apt-ftparchive \
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-o APT::FTPArchive::Release::Origin=su-fixture \
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-o APT::FTPArchive::Release::Label=su-fixture \
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-o APT::FTPArchive::Release::Suite=su-repo \
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-o APT::FTPArchive::Release::Codename=su-repo \
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release . > Release
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}
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( cd "$REPO_DIR" && "index_$INDEXER" )
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log "repo $REPO_DIR indexed with '$INDEXER': $(grep -c '^Package:' "$REPO_DIR/Packages") packages"
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echo "deb [trusted=yes] file:$REPO_DIR ./" > "$SOURCES_FILE"
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# ---------------------------------------------------------------- install old versions
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# --force-confnew + </dev/null: never block on a conffile prompt if the fixture is re-run in a dirty container
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dpkg --force-confnew -i "$OLD_DIR"/*.deb >/dev/null </dev/null
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if [ "$ORPHAN" = 1 ]; then
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apt-mark auto su-dummy-orphan >/dev/null
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fi
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if [ "$B_AUTO" = 1 ]; then
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apt-mark auto su-dummy-b >/dev/null
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fi
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log "installed (old): $(dpkg-query -W -f '${db:Status-Abbrev} ${Package}=${Version}\n' 'su-dummy-*' 2>/dev/null | awk '$1 == "ii" {printf "%s ", $2}')"
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# ---------------------------------------------------------------- refresh + verify
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# drop stale lists of our own repo first: apt compares mtimes of file: indexes with 1s resolution,
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# so a repo regenerated within the same second would otherwise be seen as "unchanged"
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rm -f /var/lib/apt/lists/"$(printf '%s' "$REPO_DIR" | tr / _)"_*
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apt-get update -qq >/dev/null
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fail=0
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upg=$(apt list --upgradable 2>/dev/null | awk -F/ '/^su-dummy-/{print $1}' | sort | tr '\n' ' ')
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for p in su-dummy-a su-dummy-b su-dummy-c; do
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case " $upg" in *" $p "*) ;; *) log "MISSING from upgradable: $p"; fail=1 ;; esac
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done
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sim=$(apt-get -s --with-new-pkgs upgrade 2>/dev/null | awk '/^Inst su-dummy-(a|b|c) /{n++} END{print n+0}')
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[ "$sim" -ge 3 ] || { log "simulated upgrade only covers $sim of 3 core packages"; fail=1; }
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[ "$fail" -eq 0 ] || die "fixture verification failed"
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log "upgradable dummy packages: $upg"
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if [ "$ORPHAN" = 1 ]; then
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apt-get -s autoremove 2>/dev/null | grep -q '^Remv su-dummy-orphan ' || die "su-dummy-orphan is not an autoremove candidate"
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log "pre-existing orphan (autoremove candidate): su-dummy-orphan"
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fi
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real=$(apt list --upgradable 2>/dev/null | awk -F/ 'NR>1 && $1 !~ /^su-dummy-/{print $1}' | tr '\n' ' ')
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if [ -n "$real" ]; then
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log "NOTE: real-world upgradable packages present in this base image: $real"
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else
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log "NOTE: no real-world upgradable packages in this base image right now"
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fi
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# shellcheck source=/dev/null
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log "OK in $(( $(date +%s) - T0 ))s (image: $(. /etc/os-release; echo "$PRETTY_NAME"))"
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Executable
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#!/usr/bin/env bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (C) 2026 Bryan Joshua Pedini
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# Deterministic pacman fixture for skeptical-updater E2E tests.
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# (tests/e2e/fixtures/pacman.sh: copy of discovery/pacman/fixture.sh plus the FIXTURE_ORPHAN
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# knob; tests/e2e/entrypoint.sh runs it with FIXTURE_ISOLATE=1 FIXTURE_ORPHAN=1.)
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#
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# Creates three dummy packages installed at 1.0 and a local pacman repo
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# ([su-dummy], file:///srv/su-repo) that offers them at 2.0:
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#
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# su-dummy-a depends=(su-dummy-b) installed explicitly
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# su-dummy-b installed as a dependency (--asdeps)
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# su-dummy-c installed explicitly
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#
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# It also pre-wires /etc/pacman.d/ignorepkg (empty) and the matching
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# "Include" line inside the [options] section of /etc/pacman.conf, i.e. the
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# same layout that pman expects (IgnorePkg = <pkg> lines).
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#
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# Run as root inside an Arch container:
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# docker run --rm -i -v "$PWD/discovery/pacman:/d:ro" archlinux:latest bash /d/fixture.sh
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#
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# Environment (all optional):
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# FIXTURE_BUILDER tar (default) | makepkg
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# tar : hand-built .pkg.tar.zst (.PKGINFO + bsdtar). No network, no
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# fakeroot, no build user. ~0.1 s.
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# makepkg : real makepkg run as the unprivileged user "su-builder" via
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# runuser. Needs fakeroot (installed with `pacman -Sy fakeroot`
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# if missing, so it needs network). Slower.
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# FIXTURE_ISOLATE 0 (default) | 1
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# 1 comments out every repo section except [su-dummy], so `pacman -Qu`
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# reports EXACTLY the three dummy packages (no real upgrades, no network
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# needed after the fixture is built).
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||||
# FIXTURE_STRICT_DEP 0 (default) | 1
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||||
# 1 makes su-dummy-a 2.0 depend on "su-dummy-b>=2.0" (instead of plain
|
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# "su-dummy-b"), so excluding su-dummy-b from an upgrade (--ignore /
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||||
# IgnorePkg) while upgrading su-dummy-a fails with unsatisfied deps.
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||||
# FIXTURE_ORPHAN 0 (default) | 1 -> also install su-dummy-orphan 1.0 --asdeps with nothing
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# requiring it (a pre-existing orphan, `pacman -Qdtq` lists it)
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# FIXTURE_REPO repo directory (default /srv/su-repo)
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# FIXTURE_SYNC 0 (default) | 1 -> run `pacman -Sy` at the end
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#
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# The fixture deliberately does NOT sync by default: the tool under test is
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# expected to perform the refresh itself (pacman -Sy), after which
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# `pacman -Qu` lists su-dummy-{a,b,c} (1.0-1 -> 2.0-1).
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export LC_ALL=C
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FIXTURE_BUILDER=${FIXTURE_BUILDER:-tar}
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FIXTURE_ISOLATE=${FIXTURE_ISOLATE:-0}
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FIXTURE_STRICT_DEP=${FIXTURE_STRICT_DEP:-0}
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FIXTURE_REPO=${FIXTURE_REPO:-/srv/su-repo}
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FIXTURE_SYNC=${FIXTURE_SYNC:-0}
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FIXTURE_ORPHAN=${FIXTURE_ORPHAN:-0}
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FIXTURE_REPO_NAME=su-dummy
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FIXTURE_EPOCH=1700000000 # fixed build date => reproducible tarballs
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||||
fx_log() { printf 'fixture: %s\n' "$*" >&2; }
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fx_die() { fx_log "ERROR: $*"; exit 1; }
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||||
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||||
# pacman wrapper: stdout dropped, the harmless "database file for X does not
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# exist" warnings (fresh image, no sync yet) filtered, real errors kept, exit
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||||
# status preserved.
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fx_pacman() {
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local rc=0
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pacman "$@" 2>&1 >/dev/null | { grep -v "^warning: database file for" >&2 || true; } || rc=$?
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||||
return $rc
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||||
}
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||||
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||||
# fx_build_tar <outdir> <name> <pkgver> <pkgdesc> [depend...]
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||||
# Hand-built package: only a .PKGINFO and the payload are required by pacman -U
|
||||
# and repo-add (no .MTREE / .BUILDINFO needed; `pacman -Qk` is happy too).
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||||
fx_build_tar() {
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local out=$1 name=$2 ver=$3 desc=$4; shift 4
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||||
local w payload
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||||
w=$(mktemp -d)
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payload="usr/share/su-dummy/$name"
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||||
mkdir -p "$w/$payload"
|
||||
printf '%s\n' "$ver" >"$w/$payload/VERSION"
|
||||
{
|
||||
printf 'pkgname = %s\n' "$name"
|
||||
printf 'pkgbase = %s\n' "$name"
|
||||
printf 'pkgver = %s-1\n' "$ver"
|
||||
printf 'pkgdesc = %s\n' "$desc"
|
||||
printf 'url = https://example.invalid/su-dummy\n'
|
||||
printf 'builddate = %s\n' "$FIXTURE_EPOCH"
|
||||
printf 'packager = su-fixture <su-fixture@example.invalid>\n'
|
||||
printf 'size = %s\n' "$(wc -c <"$w/$payload/VERSION")"
|
||||
printf 'arch = any\n'
|
||||
printf 'license = custom\n'
|
||||
local d
|
||||
for d in "$@"; do printf 'depend = %s\n' "$d"; done
|
||||
} >"$w/.PKGINFO"
|
||||
(cd "$w" && bsdtar --zstd --uid 0 --gid 0 --uname root --gname root \
|
||||
-cf "$out/$name-$ver-1-any.pkg.tar.zst" .PKGINFO usr)
|
||||
rm -rf "$w"
|
||||
}
|
||||
|
||||
# fx_build_makepkg <outdir> <name> <pkgver> <pkgdesc> [depend...]
|
||||
# Real makepkg. makepkg refuses to run as root, so run it as an unprivileged
|
||||
# user with `runuser -u` (no sudo needed; `su -s /bin/bash -c` also works).
|
||||
fx_build_makepkg() {
|
||||
local out=$1 name=$2 ver=$3 desc=$4; shift 4
|
||||
local w depends="" d
|
||||
for d in "$@"; do depends+="'$d' "; done
|
||||
w=/home/su-builder/build/$name-$ver
|
||||
mkdir -p "$w"
|
||||
cat >"$w/PKGBUILD" <<EOF
|
||||
pkgname=$name
|
||||
pkgver=$ver
|
||||
pkgrel=1
|
||||
pkgdesc='$desc'
|
||||
arch=('any')
|
||||
url='https://example.invalid/su-dummy'
|
||||
license=('custom')
|
||||
options=('!debug' '!strip') # arch=any payload: no debugedit/binutils needed
|
||||
depends=($depends)
|
||||
package() {
|
||||
install -Dm644 /dev/stdin "\$pkgdir/usr/share/su-dummy/\$pkgname/VERSION" <<<"\$pkgver"
|
||||
}
|
||||
EOF
|
||||
chown -R su-builder: "$w"
|
||||
runuser -u su-builder -- env \
|
||||
PKGDEST="$out" SOURCE_DATE_EPOCH="$FIXTURE_EPOCH" \
|
||||
PACKAGER='su-fixture <su-fixture@example.invalid>' \
|
||||
bash -c "cd '$w' && makepkg --force --nodeps --noconfirm --nocolor >/dev/null 2>&1" \
|
||||
|| { runuser -u su-builder -- bash -c "cd '$w' && makepkg --force --nodeps --noconfirm --nocolor" >&2; fx_die "makepkg failed for $name"; }
|
||||
}
|
||||
|
||||
fx_prepare_makepkg() {
|
||||
if ! command -v fakeroot >/dev/null; then
|
||||
fx_log "makepkg builder: installing fakeroot (needs network)"
|
||||
fx_pacman -Sy --noconfirm --needed fakeroot
|
||||
fi
|
||||
id su-builder >/dev/null 2>&1 || useradd --create-home su-builder
|
||||
}
|
||||
|
||||
fx_build() { # fx_build <outdir> <name> <ver> <desc> [dep...]
|
||||
case $FIXTURE_BUILDER in
|
||||
tar) fx_build_tar "$@" ;;
|
||||
makepkg) fx_build_makepkg "$@" ;;
|
||||
*) fx_die "unknown FIXTURE_BUILDER=$FIXTURE_BUILDER" ;;
|
||||
esac
|
||||
}
|
||||
|
||||
fx_main() {
|
||||
set -euo pipefail
|
||||
[ "$(id -u)" -eq 0 ] || fx_die "must run as root"
|
||||
local old new
|
||||
old=$(mktemp -d); new=$FIXTURE_REPO
|
||||
rm -rf "$FIXTURE_REPO"; mkdir -p "$FIXTURE_REPO"
|
||||
|
||||
chmod 755 "$old"
|
||||
if [ "$FIXTURE_BUILDER" = makepkg ]; then
|
||||
fx_prepare_makepkg
|
||||
chown su-builder: "$old" "$new" # PKGDEST dirs must be writable by the build user
|
||||
fi
|
||||
|
||||
# 1.0 packages (installed) and 2.0 packages (offered by the repo)
|
||||
fx_build "$old" su-dummy-a 1.0 'Skeptical-updater dummy package A' su-dummy-b
|
||||
fx_build "$old" su-dummy-b 1.0 'Skeptical-updater dummy package B (dependency of A)'
|
||||
fx_build "$old" su-dummy-c 1.0 'Skeptical-updater dummy package C (independent)'
|
||||
local a2_dep=su-dummy-b
|
||||
[ "$FIXTURE_STRICT_DEP" = 1 ] && a2_dep='su-dummy-b>=2.0'
|
||||
fx_build "$new" su-dummy-a 2.0 'Skeptical-updater dummy package A' "$a2_dep"
|
||||
fx_build "$new" su-dummy-b 2.0 'Skeptical-updater dummy package B (dependency of A)'
|
||||
fx_build "$new" su-dummy-c 2.0 'Skeptical-updater dummy package C (independent)'
|
||||
|
||||
# Local repository database (repo-add ships with pacman)
|
||||
(cd "$FIXTURE_REPO" && repo-add --quiet "$FIXTURE_REPO_NAME.db.tar.gz" ./*.pkg.tar.zst)
|
||||
chmod -R a+rX "$FIXTURE_REPO"; chmod a+rx /srv 2>/dev/null || true
|
||||
|
||||
# pacman.conf: register the repo (appended at the end => lowest priority)
|
||||
if ! grep -q "^\[$FIXTURE_REPO_NAME\]" /etc/pacman.conf; then
|
||||
{
|
||||
printf '\n[%s]\n' "$FIXTURE_REPO_NAME"
|
||||
printf 'SigLevel = Optional TrustAll\n'
|
||||
printf 'Server = file://%s\n' "$FIXTURE_REPO"
|
||||
} >>/etc/pacman.conf
|
||||
fi
|
||||
|
||||
# pman-style ignore file, included from the [options] section
|
||||
# (inserted right after the FIRST "[options]" header; appending at EOF would
|
||||
# land in whatever section happens to be last).
|
||||
: >/etc/pacman.d/ignorepkg
|
||||
if ! grep -q '^Include *= */etc/pacman.d/ignorepkg' /etc/pacman.conf; then
|
||||
sed -i '0,/^\[options\]/s||[options]\nInclude = /etc/pacman.d/ignorepkg|' /etc/pacman.conf
|
||||
fi
|
||||
|
||||
if [ "$FIXTURE_ISOLATE" = 1 ]; then
|
||||
# comment out all repos except [su-dummy]; keep [options] intact
|
||||
awk -v keep="$FIXTURE_REPO_NAME" '
|
||||
/^\[.*\][[:space:]]*$/ { sec=$0; sub(/^\[/,"",sec); sub(/\].*$/,"",sec); active = (sec=="options" || sec==keep) }
|
||||
{ if (sec != "" && !active && $0 !~ /^[[:space:]]*#/ && $0 !~ /^[[:space:]]*$/) print "#" $0; else print }
|
||||
' /etc/pacman.conf >/etc/pacman.conf.new && mv /etc/pacman.conf.new /etc/pacman.conf
|
||||
fi
|
||||
|
||||
# Install the 1.0 packages: b as a dependency, a and c explicit.
|
||||
fx_pacman -U --noconfirm "$old"/su-dummy-a-1.0-1-any.pkg.tar.zst \
|
||||
"$old"/su-dummy-b-1.0-1-any.pkg.tar.zst \
|
||||
"$old"/su-dummy-c-1.0-1-any.pkg.tar.zst
|
||||
fx_pacman -D --asdeps su-dummy-b
|
||||
if [ "$FIXTURE_ORPHAN" = 1 ]; then
|
||||
fx_build "$old" su-dummy-orphan 1.0 'Skeptical-updater dummy package ORPHAN (nothing requires it)'
|
||||
fx_pacman -U --noconfirm --asdeps "$old"/su-dummy-orphan-1.0-1-any.pkg.tar.zst
|
||||
pacman -Qdtq | grep -qx su-dummy-orphan || fx_die "su-dummy-orphan is not an orphan"
|
||||
fx_log "pre-existing orphan: su-dummy-orphan"
|
||||
fi
|
||||
rm -rf "$old"
|
||||
|
||||
if [ "$FIXTURE_SYNC" = 1 ]; then fx_pacman -Sy; fi
|
||||
|
||||
fx_log "builder=$FIXTURE_BUILDER isolate=$FIXTURE_ISOLATE repo=$FIXTURE_REPO"
|
||||
fx_log "installed: $(pacman -Q su-dummy-a su-dummy-b su-dummy-c 2>/dev/null | tr '\n' ';')"
|
||||
fx_log "repo list: $(pacman-conf --repo-list | tr '\n' ' ')"
|
||||
}
|
||||
|
||||
# Run when executed; do nothing when sourced (so tests can reuse fx_build_tar etc.
|
||||
# without inheriting `set -e`).
|
||||
if [ "${BASH_SOURCE[0]}" = "$0" ]; then
|
||||
fx_main "$@"
|
||||
fi
|
||||
Executable
+217
@@ -0,0 +1,217 @@
|
||||
#!/usr/bin/env bash
|
||||
# SPDX-License-Identifier: GPL-2.0-or-later
|
||||
# Copyright (C) 2026 Bryan Joshua Pedini
|
||||
|
||||
# rpm.sh - deterministic E2E fixture for RPM distros (dnf: Alma/Rocky/..., zypper: openSUSE)
|
||||
# Copy of discovery/rpm/fixture.sh; the only changes are the SU_FIXTURE_ISOLATE,
|
||||
# SU_FIXTURE_ORPHAN and SU_FIXTURE_B_AUTO knobs.
|
||||
#
|
||||
# Builds three dummy packages with rpmbuild, installs version 1.0 of each, publishes
|
||||
# version 2.0 in a local file:// repo and registers that repo, so that the package
|
||||
# manager reports exactly these upgrades:
|
||||
#
|
||||
# su-dummy-a 1.0-1 -> 2.0-1 (noarch, Requires: su-dummy-b)
|
||||
# su-dummy-b 1.0-1 -> 2.0-1 (noarch)
|
||||
# su-dummy-c 1.0-1 -> 2.0-1 (ARCH-SPECIFIC, so the ".x86_64" suffix path is exercised)
|
||||
#
|
||||
# Optional (SU_FIXTURE_EXTRAS=1):
|
||||
# - installs su-dummy-d 1.0 (NOT upgradable): Requires su-dummy-a, /bin/sh (file dep),
|
||||
# "su-dummy-b >= 1.0" (versioned), "(su-dummy-c if su-dummy-b)" (rich dep) and rpmlib(...)
|
||||
# -> for reverse-dep / dependency-closure tests;
|
||||
# - publishes su-dummy-r 1.0 (Requires su-dummy-s) and su-dummy-s 1.0 in the repo, NOT installed
|
||||
# -> for install/remove/--clean-deps tests.
|
||||
#
|
||||
# Optional (SU_FIXTURE_ISOLATE=1): after the build tools are installed, move the distro's
|
||||
# own repository (and, on zypper, service) definitions to /srv/su-disabled-repos, so that
|
||||
# only the su-dummy repo is left: the upgradable list is exactly su-dummy-{a,b,c} and later
|
||||
# refreshes/upgrades do not depend on the state of the real mirrors.
|
||||
#
|
||||
# Optional (SU_FIXTURE_ORPHAN=1): su-dummy-orphan 1.0 is installed as a dependency (of
|
||||
# su-dummy-orphan-parent, installed through the package manager and then removed with rpm -e),
|
||||
# so it is a pre-existing unneeded package (dnf repoquery --unneeded / zypper packages --unneeded).
|
||||
#
|
||||
# Optional (SU_FIXTURE_B_AUTO=1): su-dummy-b counts as installed as a dependency (dnf: `dnf mark
|
||||
# remove`, zypper: /var/lib/zypp/AutoInstalled), like the pacman fixture's --asdeps.
|
||||
#
|
||||
# Re-runnable: re-running resets everything to the "1.0 installed, 2.0 available" state.
|
||||
#
|
||||
# Usage (inside the container, as root): bash fixture.sh
|
||||
# docker run --rm -i -v <project>/discovery/rpm:/d:ro <image> bash /d/fixture.sh
|
||||
set -euo pipefail
|
||||
export LC_ALL=C
|
||||
|
||||
T0=$SECONDS
|
||||
log() { printf '[fixture] %s\n' "$*" >&2; }
|
||||
die() { printf '[fixture] ERROR: %s\n' "$*" >&2; exit 1; }
|
||||
[ "$(id -u)" -eq 0 ] || die "must run as root"
|
||||
|
||||
# ---- 1. backend detection ---------------------------------------------------
|
||||
BACKEND=
|
||||
if command -v zypper >/dev/null 2>&1; then BACKEND=zypper
|
||||
elif command -v dnf >/dev/null 2>&1; then BACKEND=dnf
|
||||
elif command -v yum >/dev/null 2>&1; then BACKEND=yum
|
||||
else die "neither zypper nor dnf/yum found"; fi
|
||||
log "backend=$BACKEND"
|
||||
|
||||
TOP=/var/tmp/su-fixture # rpmbuild topdir
|
||||
REPO=/var/lib/su-dummy-repo # file:// repo (only 2.0 packages)
|
||||
SPEC_DIR=$TOP/SPECS
|
||||
|
||||
# ---- 2. build tools ---------------------------------------------------------
|
||||
t=$SECONDS
|
||||
case $BACKEND in
|
||||
zypper) zypper --non-interactive --quiet install --no-recommends rpm-build createrepo_c >/dev/null ;;
|
||||
dnf|yum) "$BACKEND" -y -q install --setopt=install_weak_deps=False rpm-build createrepo_c >/dev/null ;;
|
||||
esac
|
||||
command -v rpmbuild >/dev/null || die "rpmbuild missing after install"
|
||||
command -v createrepo_c >/dev/null || die "createrepo_c missing after install"
|
||||
log "build tools installed in $((SECONDS - t))s"
|
||||
|
||||
# ---- 2b. optional isolation: only the su-dummy repo stays configured ----------
|
||||
if [ "${SU_FIXTURE_ISOLATE:-0}" = 1 ]; then
|
||||
mkdir -p /srv/su-disabled-repos
|
||||
case $BACKEND in
|
||||
zypper) defs=(/etc/zypp/repos.d/*.repo /etc/zypp/services.d/*.service) ;;
|
||||
dnf|yum) defs=(/etc/yum.repos.d/*.repo) ;;
|
||||
esac
|
||||
for f in "${defs[@]}"; do
|
||||
[ -e "$f" ] || continue
|
||||
case ${f##*/} in su-dummy.repo) continue ;; esac
|
||||
mv "$f" "/srv/su-disabled-repos/${f##*/}"
|
||||
done
|
||||
log "ISOLATE: real repository definitions moved to /srv/su-disabled-repos"
|
||||
fi
|
||||
|
||||
# ---- 3. build RPMs ----------------------------------------------------------
|
||||
rm -rf "$TOP" "$REPO"
|
||||
mkdir -p "$TOP"/{BUILD,BUILDROOT,RPMS,SRPMS,SOURCES,SPECS} "$REPO"
|
||||
|
||||
# mkspec <name> <version> <arch|noarch> <extra spec header lines...>
|
||||
mkspec() {
|
||||
local name=$1 ver=$2 arch=$3; shift 3
|
||||
local f=$SPEC_DIR/$name-$ver.spec
|
||||
{
|
||||
echo "Name: $name"
|
||||
echo "Version: $ver"
|
||||
echo "Release: 1"
|
||||
echo "Summary: skeptical-updater dummy $name (v$ver)"
|
||||
echo "License: MIT"
|
||||
[ "$arch" = noarch ] && echo "BuildArch: noarch"
|
||||
local l; for l in "$@"; do echo "$l"; done
|
||||
echo "%global debug_package %{nil}"
|
||||
echo "%description"
|
||||
echo "Dummy package $name version $ver for skeptical-updater tests."
|
||||
echo ""
|
||||
echo "Second paragraph of $name $ver (blank line above on purpose)."
|
||||
echo "%install"
|
||||
echo "mkdir -p %{buildroot}/usr/share/su-dummy"
|
||||
echo "echo '$name $ver' > %{buildroot}/usr/share/su-dummy/$name"
|
||||
echo "%files"
|
||||
echo "/usr/share/su-dummy/$name"
|
||||
} > "$f"
|
||||
printf '%s\n' "$f"
|
||||
}
|
||||
|
||||
build() { rpmbuild -bb --quiet --define "_topdir $TOP" "$1" >/dev/null 2>"$TOP/rpmbuild.err" \
|
||||
|| { cat "$TOP/rpmbuild.err" >&2; die "rpmbuild failed for $1"; }; }
|
||||
|
||||
t=$SECONDS
|
||||
for v in 1.0 2.0; do
|
||||
build "$(mkspec su-dummy-a $v noarch 'Requires: su-dummy-b')"
|
||||
build "$(mkspec su-dummy-b $v noarch)"
|
||||
build "$(mkspec su-dummy-c $v arch)"
|
||||
done
|
||||
if [ "${SU_FIXTURE_EXTRAS:-0}" = 1 ]; then
|
||||
build "$(mkspec su-dummy-s 1.0 noarch)" # published in the repo, NOT installed
|
||||
build "$(mkspec su-dummy-r 1.0 noarch 'Requires: su-dummy-s')" # (used to test remove/--clean-deps)
|
||||
build "$(mkspec su-dummy-d 1.0 noarch \
|
||||
'Requires: su-dummy-a' \
|
||||
'Requires: /bin/sh' \
|
||||
'Requires: su-dummy-b >= 1.0' \
|
||||
'Requires: (su-dummy-c if su-dummy-b)' \
|
||||
'Requires: rpmlib(CompressedFileNames)')"
|
||||
fi
|
||||
if [ "${SU_FIXTURE_ORPHAN:-0}" = 1 ]; then
|
||||
build "$(mkspec su-dummy-orphan 1.0 noarch)"
|
||||
build "$(mkspec su-dummy-orphan-parent 1.0 noarch 'Requires: su-dummy-orphan')"
|
||||
fi
|
||||
log "rpmbuild done in $((SECONDS - t))s"
|
||||
|
||||
# ---- 4. install 1.0 (rpm directly: distro-agnostic, resets to 1.0 on re-run) ----
|
||||
shopt -s nullglob
|
||||
v1=( "$TOP"/RPMS/*/su-dummy-[abc]-1.0-1.*.rpm )
|
||||
[ "${#v1[@]}" -eq 3 ] || die "expected 3 built 1.0 rpms, got ${#v1[@]}"
|
||||
rpm -Uvh --oldpackage --replacepkgs "${v1[@]}" >/dev/null
|
||||
if [ "${SU_FIXTURE_EXTRAS:-0}" = 1 ]; then
|
||||
rpm -Uvh --oldpackage --replacepkgs "$TOP"/RPMS/noarch/su-dummy-d-1.0-1.*.rpm >/dev/null
|
||||
fi
|
||||
|
||||
# ---- 5. publish 2.0 as a local repo -------------------------------------------
|
||||
v2=( "$TOP"/RPMS/*/su-dummy-[abc]-2.0-1.*.rpm )
|
||||
[ "${#v2[@]}" -eq 3 ] || die "expected 3 built 2.0 rpms, got ${#v2[@]}"
|
||||
cp "${v2[@]}" "$REPO"/
|
||||
if [ "${SU_FIXTURE_EXTRAS:-0}" = 1 ]; then cp "$TOP"/RPMS/noarch/su-dummy-[rs]-1.0-1.*.rpm "$REPO"/; fi
|
||||
if [ "${SU_FIXTURE_ORPHAN:-0}" = 1 ]; then cp "$TOP"/RPMS/noarch/su-dummy-orphan*-1.0-1.*.rpm "$REPO"/; fi
|
||||
createrepo_c --quiet "$REPO" >/dev/null
|
||||
|
||||
# ---- 6. register repo ---------------------------------------------------------
|
||||
case $BACKEND in
|
||||
zypper)
|
||||
zypper --non-interactive --quiet removerepo su-dummy >/dev/null 2>&1 || true
|
||||
zypper --non-interactive --quiet addrepo --no-gpgcheck --no-check --refresh "file://$REPO" su-dummy >/dev/null
|
||||
t=$SECONDS
|
||||
zypper --non-interactive --quiet refresh su-dummy >/dev/null
|
||||
;;
|
||||
dnf|yum)
|
||||
cat > /etc/yum.repos.d/su-dummy.repo <<REPOEOF
|
||||
[su-dummy]
|
||||
name=skeptical-updater dummy packages
|
||||
baseurl=file://$REPO
|
||||
enabled=1
|
||||
gpgcheck=0
|
||||
repo_gpgcheck=0
|
||||
metadata_expire=0
|
||||
REPOEOF
|
||||
t=$SECONDS
|
||||
"$BACKEND" -q makecache --repo su-dummy >/dev/null
|
||||
;;
|
||||
esac
|
||||
log "repo refresh in $((SECONDS - t))s"
|
||||
|
||||
# ---- 6b. optional pre-existing orphan: installed as a dependency, its parent removed ----------
|
||||
if [ "${SU_FIXTURE_ORPHAN:-0}" = 1 ]; then
|
||||
case $BACKEND in
|
||||
zypper) zypper --non-interactive --quiet install su-dummy-orphan-parent >/dev/null ;;
|
||||
dnf|yum) "$BACKEND" -y -q install su-dummy-orphan-parent >/dev/null 2>&1 ;;
|
||||
esac
|
||||
rpm -e su-dummy-orphan-parent
|
||||
case $BACKEND in
|
||||
zypper) unneeded=$(zypper --non-interactive --quiet packages --unneeded 2>/dev/null || true) ;;
|
||||
dnf|yum) unneeded=$("$BACKEND" -q repoquery --unneeded 2>/dev/null || true) ;;
|
||||
esac
|
||||
rpm -q su-dummy-orphan >/dev/null || die "su-dummy-orphan is not installed"
|
||||
printf '%s\n' "$unneeded" | grep -q su-dummy-orphan || die "su-dummy-orphan is not an unneeded package"
|
||||
log "pre-existing orphan (unneeded): su-dummy-orphan"
|
||||
fi
|
||||
|
||||
# ---- 6c. optional: su-dummy-b installed as a dependency (of su-dummy-a) ----------------------
|
||||
if [ "${SU_FIXTURE_B_AUTO:-0}" = 1 ]; then
|
||||
case $BACKEND in
|
||||
zypper) grep -qx su-dummy-b /var/lib/zypp/AutoInstalled 2>/dev/null || echo su-dummy-b >>/var/lib/zypp/AutoInstalled ;;
|
||||
dnf|yum) "$BACKEND" -q mark remove su-dummy-b >/dev/null ;;
|
||||
esac
|
||||
log "su-dummy-b marked as installed as a dependency"
|
||||
fi
|
||||
|
||||
# ---- 7. verify: the three must be listed as upgradable --------------------------
|
||||
want="su-dummy-a su-dummy-b su-dummy-c"
|
||||
case $BACKEND in
|
||||
zypper) listing=$(zypper --non-interactive --quiet list-updates 2>&1 || true) ;;
|
||||
dnf|yum) listing=$("$BACKEND" -q check-update 2>&1 || true) ;;
|
||||
esac
|
||||
bad=0
|
||||
for p in $want; do
|
||||
printf '%s\n' "$listing" | grep -Eq "(^|[| ])$p([. ]|$)" || { log "NOT listed as upgradable: $p"; bad=1; }
|
||||
done
|
||||
if [ "$bad" -ne 0 ]; then printf '%s\n' "$listing" >&2; die "fixture verification failed"; fi
|
||||
log "OK: su-dummy-{a,b,c} 1.0 installed and 2.0 offered by repo 'su-dummy' (total ${SECONDS}s, since start $((SECONDS - T0))s)"
|
||||
Reference in new issue
Block a user