Add initial full implementation of Sttvik patches functionality

1 files changed, 52 insertions, 3 deletions

diff --git a/profiles/sattvik/linux/amd64/13.0/profile.bashrc b/profiles/sattvik/linux/amd64/13.0/profile.bashrc
index 4a3124b..1ee9879 100755
--- a/profiles/sattvik/linux/amd64/13.0/profile.bashrc
+++ b/profiles/sattvik/linux/amd64/13.0/profile.bashrc
@@ -1,7 +1,56 @@
 #!/bin/bash
 
+SATTVIK_LEVEL_VERBOSE=1
+SATTVIK_LEVEL_DEBUG=2
+
+SATTVIK_LOG_LEVEL=${SATTVIK_LOG_LEVEL:-2}
+
 post_src_unpack() {
-	local patches_overlay_dir patches patch locksuffix
-	echo "cwd: $cwd"
-	echo "0: $0"
+	local -a patches_dirs
+	for profile_path in $PROFILE_PATHS; do
+		local patches_dir="$profile_path/sattvik_patches"
+		if [ -d "$patches_dir" ]; then
+			patches_dirs+=("$patches_dir")
+			if [ $SATTVIK_LOG_LEVEL > $SATTVIK_LEVEL_VERBOSE]; then
+				einfo "Found patches dir: ${patches_dir}"
+			fi
+		elif [ $SATTVIK_LOG_LEVEL > $SATTVIK_LEVEL_DEBUG ]; then
+			einfo "No patches dir found for profile at ${profile_path}"
+		fi
+	done
+
+	local idx
+	local -a rev_patches_dirs
+	for (( idx=${#patches_dirs[@]}-1 ; idx>=0 ; idx-- )); do
+		rev_patches+=("${patches_dirs[idx]}")
+	done
+
+	if [ $SATTVIK_LOG_LEVEL > $SATTVIK_LEVEL_DEBUG ]; then
+		einfo "Patches dirs are ${rev_patches_dirs[*]}"
+	fi
+
+	local applied="${T}/sattvik_patch.log"
+	[[ -e ${applied} ]] && return 2
+
+	local patches_dir
+	for patches_dir in "${rev_patches_dirs[@]}"; do
+		local EPATCH_SOURCE check
+		for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
+			EPATCH_SOURCE=${patches_dir}/${CTARGET}/${check}
+			[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${patches_dir}/${CHOST}/${check}
+			[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${patches_dir}/${check}
+			if [[ -d ${EPATCH_SOURCE} ]] ; then
+				EPATCH_SOURCE=${EPATCH_SOURCE} \
+				EPATCH_SUFFIX="patch" \
+				EPATCH_FORCE="yes" \
+				EPATCH_MULTI_MSG="Applying Sattvik profile patches from ${EPATCH_SOURCE} ..." \
+				epatch
+				echo "${EPATCH_SOURCE}" > "${applied}"
+				return 0
+			fi
+		done
+	done
+
+	echo "none" > "${applied}"
+	return 1
 }