osm0sis
5112f2e4ae
- fix insert_line to perform more as expected by adding a newline automatically - add updated arm mkbootimg+unpackbootimg binaries from my AIK Build Farm, see my repos for changes - rewrite backend to use proper exit codes from anykernel.sh now that it is shell - fix ui_print and specific error messages by passing the outfd to anykernel.sh from the backend - add error messages for unpacking and repacking ramdisk, and make resulting image size check into its own error message - fix for cpio overwriting AK2 ramdisk files on some recoveries by using a tmp directory - add further ramdisk unpack verification by checking that there are actually files in the ramdisk directory prior to moving the tmp files back - add insert_file function to make multi-line additions easier - add patch_fstab function to greatly simplify mount option/flag changes (thanks @Khaon for the idea)
84 lines
2.1 KiB
Bash
Executable File
84 lines
2.1 KiB
Bash
Executable File
#!/sbin/sh
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# AnyKernel2 Backend
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# osm0sis @ xda-developers
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OUTFD=/proc/self/fd/$2;
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ZIP="$3";
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DIR=`dirname "$ZIP"`;
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ui_print() {
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until [ ! "$1" ]; do
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echo -e "ui_print $1\nui_print" > $OUTFD;
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shift;
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done;
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}
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show_progress() { echo "progress $1 $2" > $OUTFD; }
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set_perm_recursive() {
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dirs=$(echo $* | awk '{ print substr($0, index($0,$5)) }');
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for i in $dirs; do
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chown -R $1.$2 $i; chown -R $1:$2 $i;
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find "$i" -type d -exec chmod $3 {} +;
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find "$i" -type f -exec chmod $4 {} +;
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done;
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}
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file_getprop() { grep "^$2" "$1" | cut -d= -f2; }
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getprop() { test -e /sbin/getprop && /sbin/getprop $1 || file_getprop /default.prop $1; }
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abort() { ui_print "$*"; exit 1; }
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show_progress 1.34 4;
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ui_print " ";
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mkdir -p /tmp/anykernel;
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cd /tmp/anykernel;
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unzip -o "$ZIP";
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ui_print "$(file_getprop /tmp/anykernel/anykernel.sh kernel.string)";
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ui_print " ";
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ui_print "AnyKernel2 by osm0sis @ xda-developers";
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ui_print " ";
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/sbin/busybox mount /system;
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if [ "$(file_getprop /tmp/anykernel/anykernel.sh do.devicecheck)" == 1 ]; then
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ui_print "Checking device...";
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ui_print " ";
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for i in 1 2 3 4 5; do
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testname="$(file_getprop /tmp/anykernel/anykernel.sh device.name$i)";
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if [ "$(getprop ro.product.device)" == "$testname" -o "$(getprop ro.build.product)" == "$testname" ]; then
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match=1;
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fi;
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done;
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if [ "$match" != 1 ]; then
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umount /system;
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abort "Unsupported device. Aborting...";
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fi;
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fi;
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if [ "$(file_getprop /tmp/anykernel/anykernel.sh do.initd)" == 1 ]; then
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ui_print "Creating init.d...";
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ui_print " ";
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mkdir /system/etc/init.d;
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set_perm_recursive 0 0 0755 0755 /system/etc/init.d;
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fi;
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ui_print "Installing kernel...";
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/sbin/sh /tmp/anykernel/anykernel.sh $2;
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if [ $? != "0" ]; then
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umount /system;
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abort;
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fi;
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if [ "$(file_getprop /tmp/anykernel/anykernel.sh do.modules)" == 1 ]; then
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ui_print "Pushing modules...";
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ui_print " ";
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cp -f /tmp/anykernel/modules/* /system/lib/modules/;
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set_perm_recursive 0 0 0755 0644 /system/lib/modules;
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fi;
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if [ "$(file_getprop /tmp/anykernel/anykernel.sh do.cleanup)" == 1 ]; then
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rm -rf /tmp/anykernel;
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fi;
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umount /system;
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ui_print " ";
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ui_print "Done!";
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