mirror of
https://github.com/openharmony/third_party_e2fsprogs.git
synced 2026-07-01 04:17:47 -04:00
张文迪
103 lines
2.4 KiB
Diff
103 lines
2.4 KiB
Diff
diff --git a/contrib/populate-extfs.sh b/contrib/populate-extfs.sh
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index b1d3d1f8cd45bd7d0a09973f7b8b83752a7c166f..173b0a568f3fdbc48b4a17d274fd3a03840f14a9 100755
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--- a/contrib/populate-extfs.sh
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+++ b/contrib/populate-extfs.sh
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@@ -3,10 +3,13 @@
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# This script uses debugfs command to populate the ext2/3/4 filesystem
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# from a given directory.
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#
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+# Added mode, uid and gid config function by OpenHarmony team.
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+export LANG=en_US.UTF-8
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+export LANGUAGE=en_US:en
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do_usage () {
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cat << _EOF
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-Usage: populate-extfs.sh <source> <device>
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+Usage: populate-extfs.sh <source> <device> <cfgfile>
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Create an ext2/ext3/ext4 filesystem from a directory or file
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source: The source directory or file
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@@ -16,17 +19,71 @@ _EOF
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exit 1
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}
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-[ $# -ne 2 ] && do_usage
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+CFGFILE_CNT=5
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+FILEMODE_IDX=2
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+FILEU_IDX=3
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+FILEG_IDX=4
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+_NEW_FILEMODE=0
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+_NEW_FILEUID=0
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+_NEW_FILEGID=0
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+
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+declare -a CONFIG_ARRAY
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+
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+do_parsecfgfile () {
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+ i=0
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+ while read _BINFILE_ _FILETYPE_ _FILEMODE_ _FILEUID_ _FILEGID_
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+ do
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+ CONFIG_ARRAY[${i}]=${_BINFILE_}
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+ i=$[$i+1]
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+ CONFIG_ARRAY[${i}]=${_FILETYPE_}
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+ i=$[$i+1]
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+ CONFIG_ARRAY[${i}]=${_FILEMODE_}
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+ i=$[$i+1]
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+ CONFIG_ARRAY[${i}]=${_FILEUID_}
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+ i=$[$i+1]
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+ CONFIG_ARRAY[${i}]=${_FILEGID_}
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+ i=$[$i+1]
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+ done < ${CFGFILE}
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+}
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+
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+do_getfilecfgmode () {
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+ i=0
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+ _NEW_FILEMODE_=$2
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+ _NEW_FILEUID_=0
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+ _NEW_FILEGID_=0
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+ while [ $i -lt ${#CONFIG_ARRAY[@]} ]
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+ do
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+ if [ "$1" == "${CONFIG_ARRAY[$i]}" ]; then
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+ # Change file mode from OCT to HEX.
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+ _NEW_FILEMODE_=$(echo "obase=16;$((0x$MODE & (~07777) | 0${CONFIG_ARRAY[$i+${FILEMODE_IDX}]}))"|bc)
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+ _NEW_FILEUID_=${CONFIG_ARRAY[$i+${FILEU_IDX}]}
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+ _NEW_FILLEGID_=${CONFIG_ARRAY[$i+${FILEG_IDX}]}
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+ return 0
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+ fi
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+ i=$[$i+${CFGFILE_CNT}]
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+ done
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+}
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+
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+[ $# -ne 3 ] && do_usage
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SRCDIR=${1%%/}
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DEVICE=$2
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+CFGFILE=$3
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+
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+# parse config file
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+do_parsecfgfile
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# Find where is the debugfs command if not found in the env.
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if [ -z "$DEBUGFS" ]; then
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CONTRIB_DIR=$(dirname $(readlink -f $0))
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DEBUGFS="$CONTRIB_DIR/../debugfs/debugfs"
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+ DEBUGFS=debugfs
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fi
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+# "debugfs" command check.
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+command -v debugfs >/dev/null 2>&1 || \
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+{ echo >&2 "debugfs is required, please install by \"apt-get install e2fsprogs\". Aborting."; exit 1; }
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+
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{
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CWD="/"
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find $SRCDIR | while read FILE; do
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@@ -72,6 +129,10 @@ fi
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;;
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esac
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+ do_getfilecfgmode ${FILE#$SRCDIR} $MODE $U $G
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+ MODE=${_NEW_FILEMODE_}
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+ U=${_NEW_FILEUID_}
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+ G=${_NEW_FILEGID_}
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# Set the file mode
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echo "sif $TGT mode 0x$MODE"
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