From 89cc8c38c1cf3865c3684e5bd6658eedf0e61cfd Mon Sep 17 00:00:00 2001
From: Francis Rowe <info@gluglug.org.uk>
Date: Sat, 27 Feb 2016 11:06:38 -0500
Subject: iunfinished patch: copy coreboot per revision, not board

---
(limited to 'resources/scripts/helpers/download')

diff --git a/resources/scripts/helpers/download/coreboot b/resources/scripts/helpers/download/coreboot
index 16bd1a8..125d11a 100755
--- a/resources/scripts/helpers/download/coreboot
+++ b/resources/scripts/helpers/download/coreboot
@@ -36,87 +36,6 @@ fi
 # coreboot revisios used for crossgcc
 crossgccrevision="4351ace145c4069f9c93ca7541d6dfaf8300b53b"
 
-# sanity check (check for invalid paths in the reused.list patch lists before proceeding)
-for payloads in resources/libreboot/config/*; do
-
-	if [ ! -d "${payloads}/" ]; then
-		continue
-	fi
-
-	payload="${payloads##*/}"
-
-	for boardconfig in resources/libreboot/config/${payload}/*; do
-
-		if [ ! -d "${boardconfig}/" ]; then
-			continue
-		fi
-
-		boardname="${boardconfig##*/}"
-		cbrevision=$(cat "${boardconfig}/cbrevision")
-		vbootrevision=$(cat "${boardconfig}/vbootrevision")
-
-		reused_coreboot_patches="resources/libreboot/patch/coreboot/${cbrevision}/${payload}/${boardname}/reused.list"
-		reused_vboot_patches="resources/libreboot/patch/vboot/${vbootrevision}/${payload}/${boardname}/reused.list"
-		for reused_patches in "${reused_coreboot_patches}" "${reused_vboot_patches}"; do
-			if [ -f "${reused_patches}" ]; then
-				for patch in $(cat "${reused_patches}"); do
-					if [ ! -f "./${patch}" ]; then
-						printf "%s listed in %s does not exist\n" "${patch}" "${reused_patches}"
-						exit 1
-					fi
-				done
-			fi
-		done
-
-	done
-done
-
-# in ascending filename order, apply patches from a directory
-apply_patches_from_directory() {
-	patch_directory="${1}" # directory containing the patch files
-
-	if [ -d "${patch_directory}" ]; then
-		for patch in ${patch_directory}/*.patch;  do
-
-			if [ "${patch##*/}" = "*.patch" ]; then # oh so ugly
-				continue # ugly ugly ugly ugly ugly
-			fi # most hideous thing you've ever seen
-
-			git am "${patch}" || return 1
-		done
-	fi
-}
-# files listed in the file (if found) are absolute paths, relative to the root of the libreboot src directory
-# the file lists patches patches that should be applied
-apply_patches_from_file() {
-	patch_list="${1}" # file listing the paths to all the patches
-	libreboot_src_root="${2}" # path to the root of the libreboot_src directory
-
-	if [ -f "${patch_list}" ]; then
-		for patchname in $(cat "${patch_list}"); do
-			git am "${libreboot_src_root}/${patchname}" || return 1
-		done
-	fi
-}
-make_coreboot_src_directory() {
-	payload="${1}"
-	boardname="${2}"
-	firmwarepath="${3}" # libreboot_src/coreboot/
-(
-	cd "${firmwarepath}/"
-	# copy coreboot directory there
-	rm -Rf "${payload:?}/${boardname:?}/"
-	if [ ! -d "${payload}/" ]; then
-		mkdir -p "${payload}/"
-	fi
-	cp -R "coreboot/" "${payload}/${boardname}/"
-)
-}
-reset_at_revision() {
-	revision="${1}"
-	git reset --hard ${revision}
-}
-
 printf "Downloading coreboot, patching coreboot and deblobbing coreboot\n"
 
 # This grabs current base used, and applies patches
@@ -168,40 +87,23 @@ for payloads in ../../resources/libreboot/config/*; do
 			continue
 		fi
 
-		boardname="${boardconfig##*/}"
 		cbrevision=$(cat "${boardconfig}/cbrevision")
 		vbootrevision=$(cat "${boardconfig}/vbootrevision")
 
-		make_coreboot_src_directory ${payload} ${boardname} ..
-
-		# patch that version
-		(
-
-			cd "../${payload}/${boardname}/"
-			reset_at_revision ${cbrevision}
-
-			# apply patches (coreboot, common to all systems using this revision)
-			apply_patches_from_directory "../../../resources/libreboot/patch/common/coreboot/${cbrevision}"
-			# apply patches re-used from other boards, before applying main patches (common patches for similar boards)
-			apply_patches_from_file "../../../resources/libreboot/patch/coreboot/${cbrevision}/${payload}/${boardname}/reused.list" ../../..
-			# apply patches (coreboot, machine-specific for this revision)
-			apply_patches_from_directory "../../../resources/libreboot/patch/coreboot/${cbrevision}/${payload}/${boardname}"
+        # the same vboot revision is always used for coreboot revision,
+        # so we don't need to wworry about checking for that here
 
-			cd "3rdparty/vboot/"
-			# reset to known revision (vboot)
-			reset_at_revision ${vbootrevision}
+        if [ -d "../${cbrevision}/${cbrevision}" ]; then
+            continue
+            # the directory already exists, no need to recreate it
+        fi
 
-			# apply patches (vboot, common to all systems using this revision)
-			apply_patches_from_directory "../../../../../resources/libreboot/patch/common/vboot/${vbootrevision}"
-			# apply patches re-used from other boards, before applying main patches (common patches for similar boards)
-			apply_patches_from_file "../../../../../resources/libreboot/patch/vboot/${vbootrevision}/${payload}/${boardname}/reused.list" ../../../../..
-			# apply patches (vboot, machine-specific for this revision)
-			apply_patches_from_directory "../../../../../resources/libreboot/patch/vboot/${vbootrevision}/${payload}/${boardname}"
-
-		)
+		make_coreboot_src_directory ${cbrevision} ${cbrevision} ..
 	done
 done
 
+
+
 # prepare directory for crossgcc
 rm -Rf "../../crossgcc/"
 make_coreboot_src_directory crossgcc ${crossgccrevision} ..
@@ -215,6 +117,8 @@ make_coreboot_src_directory crossgcc ${crossgccrevision} ..
     cd ../
     mv "${crossgccrevision}/" "crossgcc/"
     mv "crossgcc/" ../../
+    cd ../
+    rm -Rf "crossgcc/"
 )
 
 # go back to _src/coreboot/ (containing all coreboot directories)
--
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