Fix IDF commit based builds and add bootloader elfs

Author: me-no-dev

tools/archive-build.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-IDF_COMMIT=$(git -C "$IDF_PATH" rev-parse --short HEAD)
-IDF_BRANCH=$(git -C "$IDF_PATH" symbolic-ref --short HEAD)
+IDF_COMMIT=$(git -C "$IDF_PATH" rev-parse --short HEAD || echo "")
+IDF_BRANCH=$(git -C "$IDF_PATH" symbolic-ref --short HEAD || echo "")
 
 idf_version_string=${IDF_BRANCH//\//_}"-$IDF_COMMIT"
 archive_path="dist/arduino-esp32-libs-$idf_version_string.tar.gz"

tools/copy-bootloader.sh

@@ -18,3 +18,4 @@ if [ ! -e "tools/esptool" ]; then
 	git clone https://github.com/espressif/esptool tools/esptool
 fi
 ./tools/esptool/esptool.py --chip "$IDF_TARGET" elf2image --dont-append-digest "build/bootloader/bootloader.elf" -o "$AR_SDK/bin/bootloader_$BOOTCONF.bin"
+cp "build/bootloader/bootloader.elf" "$AR_SDK/bin/bootloader_$BOOTCONF.elf"

tools/update-components.sh

@@ -28,9 +28,14 @@ if [ -z $AR_BRANCH ]; then
 	if [[ "$current_branch" != "master" && `git_branch_exists "$AR_COMPS/arduino" "$current_branch"` == "1" ]]; then
 		export AR_BRANCH="$current_branch"
 	else
-		has_ar_branch=`git_branch_exists "$AR_COMPS/arduino" "idf-$IDF_BRANCH"`
+		if [ -z "$IDF_COMMIT" ]; then #commit was not specified at build time
+			AR_BRANCH_NAME="idf-$IDF_BRANCH"
+		else
+			AR_BRANCH_NAME="idf-$IDF_COMMIT"
+		fi
+		has_ar_branch=`git_branch_exists "$AR_COMPS/arduino" "$AR_BRANCH_NAME"`
 		if [ "$has_ar_branch" == "1" ]; then
-			export AR_BRANCH="idf-$IDF_BRANCH"
+			export AR_BRANCH="$AR_BRANCH_NAME"
 		else
 			has_ar_branch=`git_branch_exists "$AR_COMPS/arduino" "$AR_PR_TARGET_BRANCH"`
 			if [ "$has_ar_branch" == "1" ]; then