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extract_files: Add support for specifying blob sections

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Sometimes the need arises to update one specific subset of blobs
while holding others steady. Introduce a way to specify the "section"
of blobs to update (obviously requires the proprietary-files to be
properly split up first)

Requires additional changes in device tree extract_files.sh to support
passing the additional arguments

Change-Id: I98feab56f8bfade2818b1b5264e019440d4c57c5
This commit is contained in:
Rashed Abdel-Tawab 2017-04-04 02:48:18 -04:00
parent 675d9595e4
commit 855fbdd4bc
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GPG key ID: 832155B084F30453
1 changed files with 12 additions and 2 deletions
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14
build/tools/extract_utils.sh
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@ -555,6 +555,7 @@ function _adb_connected {
# parse_file_list:
#
# $1: input file
# $2: blob section in file - optional
#
# Sets PRODUCT_PACKAGES and PRODUCT_COPY_FILES while parsing the input file
#
@ -567,6 +568,14 @@ function parse_file_list() {
exit 1
fi
if [ $# -eq 2 ]; then
LIST=$TMPDIR/files.txt
cat $1 | sed -n '/# '"$2"'/I,/^\s*$/p' > $LIST
else
LIST=$1
fi
PRODUCT_PACKAGES_LIST=()
PRODUCT_PACKAGES_HASHES=()
PRODUCT_COPY_FILES_LIST=()
@ -595,7 +604,7 @@ function parse_file_list() {
PRODUCT_COPY_FILES_HASHES+=("$HASH")
fi
done < <(egrep -v '(^#|^[[:space:]]*$)' "$1" | LC_ALL=C sort | uniq)
done < <(egrep -v '(^#|^[[:space:]]*$)' "$LIST" | LC_ALL=C sort | uniq)
}
#
@ -779,6 +788,7 @@ function fix_xml() {
#
# $1: file containing the list of items to extract
# $2: path to extracted system folder, an ota zip file, or "adb" to extract from device
# $3: section in list file to extract - optional
#
function extract() {
if [ -z "$OUTDIR" ]; then
@ -786,7 +796,7 @@ function extract() {
exit 1
fi
parse_file_list "$1"
parse_file_list "$1" "$3"
# Allow failing, so we can try $DEST and/or $FILE
set +e