Externalize config; mirror mountpoint+auto-mount, MIRROR_TREE, --terse

Config now lives outside the script in $SBO_BATCH_CONFIG (default
~/.config/sbo-batch-tester/config), sourced at load. Script ships empty
defaults plus config.example as the template; require_config (in validate_env
and init_base) hard-fails a real run when the config is missing or has not set
SLACKWARE_BASE / LOCAL_MIRROR_15 / SBO_TREE_ROOTS.

LOCAL_MIRROR_15 is now the NFS mountpoint, not the tree root. The Slackware
tree is derived as MIRROR_TREE=$LOCAL_MIRROR_15/slackware64-$VERSION (holds
ChangeLog.txt, slackware64/, patches/); all mirror content reads use it. The
mountpoint is checked with mountpoint -q and auto-mounted (mount
$LOCAL_MIRROR_15) when the noauto fstab entry is not mounted, left mounted
after the run.

installpkg/upgradepkg run with --terse for cleaner output. Docs updated.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/config.example b/config.example
new file mode 100644
index 0000000..88cc264
--- /dev/null
+++ b/config.example
@@ -0,0 +1,35 @@
+# sbo-batch-test config. Sourced by the script as bash.
+#
+# Copy to ~/.config/sbo-batch-tester/config and edit. The script runs as root,
+# so that is /root/.config/sbo-batch-tester/config. Override the path with the
+# $SBO_BATCH_CONFIG environment variable.
+
+# LOCAL (non-NFS) read-only 15.0 base install tree. This is the overlay
+# lowerdir. MUST be a local filesystem (ext4/xfs). NEVER point this at the NFS
+# mirror: overlayfs over NFS lowerdir is fragile and fails intermittently.
+# Populate it once with: sbo-batch-test --init-base
+SLACKWARE_BASE="/sbo-base/15.0"
+
+# NFS mountpoint for the 15.0 mirror. Point at the mount root itself; the script
+# checks it with mountpoint -q and auto-mounts it (mount $LOCAL_MIRROR_15) if the
+# fstab entry is noauto. The actual Slackware tree (ChangeLog.txt, slackware64/,
+# patches/) is found one level down at $LOCAL_MIRROR_15/slackware64-$VERSION.
+# Package SOURCE only. Read-only is fine. Never the overlay lowerdir.
+LOCAL_MIRROR_15="/mnt/mirror-15.0"
+
+# One or more LOCAL SBo tree roots, resolved in order (first match wins).
+# Standard SBo layout: <root>/<category>/<prog>/{prog.SlackBuild,prog.info,...}.
+# Read in place, never copied or synced.
+SBO_TREE_ROOTS=(
+  "/var/lib/sbopkg/SBo-danix"
+)
+
+# Where overlays are created. LOCAL, needs space. One disposable overlay per
+# target lives here.
+CHROOT_LOCATION="/tmp"
+
+# Where persistent logs are written (outside the overlay, survives teardown).
+LOG_ROOT="/var/log/sbo-batch-test"
+
+# Slackware version, used for the mirror ChangeLog / patches path.
+VERSION="15.0"