kernel_patch_verify: Add lore indexing as well to help claude

Let us add lore indexing for semcode indexing to grab that data as
well. This helps claude to review the patches in the context of
previous discussions.

Signed-off-by: Nishanth Menon <nm@ti.com>

Author: nmenon

kernel_patch_verify

@@ -59,6 +59,9 @@ REVIEW_ONE_SH=""
 AI_REVIEW=0
 # Semcode availability (checked later)
 SEMCODE_AVAILABLE=0
+# Default lore mailing lists to index
+DEF_LORE_LISTS="linux-arm-kernel,linux-devicetree,linux-clk,linux-pm,netdev,drm-misc"
+LORE_LISTS=""
 
 # Use all max num CPUs
 KM_CPUS=$(grep -c '^processor' /proc/cpuinfo)
@@ -406,6 +409,17 @@ build_all() {
 	(kmake $KP_TARGETS "$MODULES" 2>/dev/null) >/dev/null
 }
 
+# Check if lore.kernel.org is accessible
+check_lore_accessible() {
+	local temp_test_dir=$(mktemp -d)
+	# Try to clone a minimal amount from lore to test connectivity
+	if git clone --depth=1 --mirror "https://lore.kernel.org/linux-arm-kernel/0" "$temp_test_dir/test" > /dev/null 2>&1; then
+		rm -rf "$temp_test_dir"
+		return 0
+	fi
+	rm -rf "$temp_test_dir"
+	return 1
+}
 
 # AI review for complete series (called after all patches are applied)
 series_ai_review() {
@@ -421,12 +435,25 @@ series_ai_review() {
 
 		# Index with semcode if available (recommended for better reviews)
 		if [ $SEMCODE_AVAILABLE -eq 1 ]; then
+			# Prepare lore indexing options
+			local lore_opts=""
+			local lore_lists_to_use="${LORE_LISTS:-$DEF_LORE_LISTS}"
+			if [ -n "$lore_lists_to_use" ]; then
+				echo "Checking lore.kernel.org accessibility..." 1>&2
+				if check_lore_accessible; then
+					lore_opts="--lore $lore_lists_to_use"
+					echo "Will index lore mailing lists: $lore_lists_to_use" 1>&2
+				else
+					echo "Warning: lore.kernel.org not accessible, skipping lore indexing" 1>&2
+				fi
+			fi
+
 			if [ ! -d "$KDIR/.semcode.db" ]; then
 				echo "Indexing with semcode for range $range..." 1>&2
-				( cd "$KDIR" && semcode-index -s . --git "$range" 2>&1 ) 1>&2
+				( cd "$KDIR" && semcode-index -s . --git "$range" $lore_opts 2>&1 ) 1>&2
 			else
 				echo "semcode index found, updating for range $range..." 1>&2
-				( cd "$KDIR" && semcode-index -s . --git "$range" 2>&1 ) 1>&2
+				( cd "$KDIR" && semcode-index -s . --git "$range" $lore_opts 2>&1 ) 1>&2
 			fi
 		else
 			echo "Warning: semcode not available, review quality may be reduced" 1>&2
@@ -922,7 +949,7 @@ usage() {
 
 	printf '%s\n' \
 		'' \
-		"Usage: $APP_NAME [-d | -V] [-j CPUs] [-B build_target] [-O build_output_dir] [-T tmp_dir_base] [-l logfile] [-C] [-A] [-P] [-c defconfig_name] [-n N][-1..9]|[-p patch_dir]|[-b base_branch [-t head_branch]] [-S smatch_script] -U -Z" \
+		"Usage: $APP_NAME [-d | -V] [-j CPUs] [-B build_target] [-O build_output_dir] [-T tmp_dir_base] [-l logfile] [-C] [-A] [-M lore_lists] [-P] [-c defconfig_name] [-n N][-1..9]|[-p patch_dir]|[-b base_branch [-t head_branch]] [-S smatch_script] -U -Z" \
 		''
 
 	printf '\t%s\n' \
@@ -936,6 +963,7 @@ usage() {
 		"-L Use llvm to build 'LLVM=1 CC='$ccache clang''" \
 		"-C: run Complete tests(WARNING: could take significant time!)" \
 		"-A: run AI review on complete series with Claude review_one.sh using --range (requires Claude and review-prompts)" \
+		"-M lore_lists: comma-separated list of lore.kernel.org mailing lists to index with semcode (default: $DEF_LORE_LISTS)" \
 		"-P: run patchwise tests(WARNING: could take significant time!)" \
 		"-c defconfig: name (default uses current .config + olddefconfig)" \
 		"-[1..9]: test the tip of current branch (1 to 9 number of patches)" \
@@ -971,6 +999,8 @@ usage() {
 		"$APP_NAME -A -1" \
 		"Example usage 6b: verify complete patch series with AI review from base_branch to test_branch" \
 		"$APP_NAME -A -b base_branch -t test_branch" \
+		"Example usage 6c: verify with AI review and custom lore mailing lists" \
+		"$APP_NAME -A -M linux-arm-kernel,linux-kernel -1" \
 		"Example usage 7: on a native x86 build using make, gcc and bzImage, 1 patch" \
 		"$APP_NAME -B bzImage -1" \
 		"Example usage 7: on a cross_compiled ARM build using defaults, 1 patch" \
@@ -991,7 +1021,7 @@ ORIDE=0
 DTB_NOSKIP=0
 BUILD_OUTPUT_DIR=""
 PATCHWISE=0
-while getopts "S:n:j:c:T:B:l:p:b:t:m:O:123456789ACdDUVZLP" opt; do
+while getopts "S:n:j:c:T:B:l:p:b:t:m:M:O:123456789ACdDUVZLP" opt; do
 	case $opt in
 	j)
 		KM_CPUS=$OPTARG
@@ -1094,6 +1124,9 @@ while getopts "S:n:j:c:T:B:l:p:b:t:m:O:123456789ACdDUVZLP" opt; do
 			exit 1
 		fi
 	;;
+	M)
+		LORE_LISTS=$OPTARG
+	;;
 	P)
 		PATCHWISE=1
 		APPS_NEEDED="$APPS_NEEDED patchwise"