SysAdmin 2023-09-06 20:18:35 +03:00
parent f5f26c37dc
commit cbb3f9f229
1 changed files with 9 additions and 26 deletions

View File

@ -3,7 +3,7 @@ set -e
WORKDIR=/home/.aliendalvik_systemimg_patch WORKDIR=/home/.aliendalvik_systemimg_patch
TMPWORKDIR="$WORKDIR/tmp" TMPWORKDIR="$WORKDIR/tmp"
SQUASHFS_ROOT="$TMPWORKDIR/squashfs-root" SQUASHFS_ROOT="$TMPWORKDIR/squashfs-root"
SYSTEM_IMG=/opt/alien/system1.img SYSTEM_IMG=/opt/alien/system.img
log() { log() {
printf '%s\n' "$1" > /dev/stderr printf '%s\n' "$1" > /dev/stderr
@ -11,12 +11,11 @@ log() {
extract_image() { extract_image() {
if [ ! -f "$orig_image" ]; then if [ ! -f "$SYSTEM_IMG" ]; then
log "$orig_image not found" log "$SYSTEM_IMG not found"
return 1 return 1
fi fi
unsquashfs -dest "$SQUASHFS_ROOT/" "$SYSTEM_IMG" unsquashfs -dest "$SQUASHFS_ROOT/" "$SYSTEM_IMG"
} }
install_patch() { install_patch() {
@ -28,26 +27,10 @@ build_image() {
cp "$SYSTEM_IMG" "$TMPWORKDIR/system.img.backup" cp "$SYSTEM_IMG" "$TMPWORKDIR/system.img.backup"
mksquashfs "$SQUASHFS_ROOT" "$SYSTEM_IMG" -noappend -no-exports -no-duplicates -no-fragments mksquashfs "$SQUASHFS_ROOT" "$SYSTEM_IMG" -noappend -no-exports -no-duplicates -no-fragments
rm "$TMPWORKDIR/system.img.backup" rm "$TMPWORKDIR/system.img.backup"
# rm -r "$SQUASHFS_ROOT" rm -r "$SQUASHFS_ROOT"
} }
set_traps() { systemctl stop aliendalvik
# shellcheck disable=SC2064
trap "$*" EXIT HUP INT QUIT PIPE TERM
}
cleanup() {
if [ ! -f "$SYSTEM_IMG" ] && [ -f "$TMPWORKDIR/system.img.backup" ]; then
mv "$TMPWORKDIR/system.img.backup" "$SYSTEM_IMG" || :
fi
umount "$MOUNT_ROOT" || :
rm -r "$TMPWORKDIR" || :
set_traps -
exit 1
}
set_traps cleanup
#systemctl stop aliendalvik
mkdir -p "$WORKDIR" mkdir -p "$WORKDIR"
mkdir -p "$TMPWORKDIR" mkdir -p "$TMPWORKDIR"
@ -60,7 +43,7 @@ log "build image"
build_image build_image
log "image was built" log "image was built"
#rmdir "$TMPWORKDIR" rmdir "$TMPWORKDIR"
set_traps - set_traps -
exit 0 exit 0