install.sh: seed config and overrides from examples

Install ~/.config/sbo-testbuild/{config,overrides} from the example files
on first install, skipping either if it already exists so user edits are
never clobbered. Uninstall leaves them in place (user data).

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

1 files changed, 22 insertions, 2 deletions

diff --git a/install.sh b/install.sh
index 8be02f0..5b79cc3 100755
--- a/install.sh
+++ b/install.sh
@@ -12,8 +12,10 @@
 # GNU General Public License for more details.
 #
 # Install the test-build CLI into ~/bin (override with BINDIR=...). Copies the
-# file, so re-run after editing. The image-builder scripts are NOT installed:
-# they run on the docker host from their own checkout.
+# file, so re-run after editing. Also seeds ~/.config/sbo-testbuild/{config,
+# overrides} from the examples, but only if absent (never clobbers your edits).
+# The image-builder scripts are NOT installed: they run on the docker host from
+# their own checkout.
 #
 #   ./install.sh              install to ~/bin
 #   BINDIR=/usr/local/bin ./install.sh
@@ -23,6 +25,9 @@ set -euo pipefail
 HERE="$(cd "$(dirname "$0")" && pwd)"
 BINDIR="${BINDIR:-$HOME/bin}"
 PROG=test-build
+CONFDIR="${XDG_CONFIG_HOME:-$HOME/.config}/sbo-testbuild"
+CONF="$CONFDIR/config"
+OVERRIDES="$CONFDIR/overrides"
 
 if [[ "${1:-}" == "--uninstall" ]]; then
   rm -f "$BINDIR/$PROG" && echo "removed $BINDIR/$PROG"
@@ -34,6 +39,21 @@ mkdir -p "$BINDIR"
 install -m 0755 "$HERE/$PROG" "$BINDIR/$PROG"
 echo "installed $BINDIR/$PROG"
 
+# Config + overrides: install example only if absent, never clobber user edits.
+mkdir -p "$CONFDIR"
+if [[ -e "$CONF" ]]; then
+  echo "kept existing $CONF"
+else
+  install -m 0644 "$HERE/test-build-config.example" "$CONF"
+  echo "installed $CONF (edit it)"
+fi
+if [[ -e "$OVERRIDES" ]]; then
+  echo "kept existing $OVERRIDES"
+else
+  install -m 0644 "$HERE/overrides.example" "$OVERRIDES"
+  echo "installed $OVERRIDES (edit it)"
+fi
+
 case ":$PATH:" in
   *":$BINDIR:"*) ;;
   *) echo "note: $BINDIR is not in \$PATH; add it (e.g. in ~/.bashrc):"