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Administrator
Magisk
Commits
198b14e5
Commit
198b14e5
authored
Jan 01, 2017
by
topjohnwu
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Fixed various Magic Mount bugs
parent
f9fea265
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1 changed file
with
33 additions
and
27 deletions
+33
-27
magic_mask.sh
scripts/magic_mask.sh
+33
-27
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scripts/magic_mask.sh
View file @
198b14e5
...
...
@@ -2,6 +2,7 @@
LOGFILE
=
/cache/magisk.log
IMG
=
/data/magisk.img
BLACKLIST
=
"/system/lib /system/lib64 /system/etc /vendor/lib /vendor/lib64"
MOUNTPOINT
=
/magisk
...
...
@@ -17,13 +18,9 @@ MOUNTINFO=$TMPDIR/mnt
TOOLPATH
=
/data/busybox
BINPATH
=
/data/magisk
export
OLDPATH
=
$PATH
export
PATH
=
$TOOLPATH
:
$OLDPATH
# Default permissions
umask
022
log_print
()
{
echo
"
$1
"
echo
"
$1
"
>>
$LOGFILE
...
...
@@ -39,6 +36,13 @@ mktouch() {
fi
}
in_list
()
{
for
i
in
$2
;
do
[
"
$1
"
=
"
$i
"
]
&&
return
0
done
return
1
}
unblock
()
{
touch
/dev/.magisk.unblock
exit
...
...
@@ -117,6 +121,9 @@ travel() {
}
clone_dummy
()
{
LINK
=
true
in_list
$1
"
$BLACKLIST
"
&&
LINK
=
false
for
ITEM
in
$MIRRDIR$1
/
*
;
do
REAL
=
${
ITEM
#
$MIRRDIR
}
if
[
-d
$MOUNTINFO$REAL
]
;
then
...
...
@@ -127,16 +134,19 @@ clone_dummy() {
if
[
-L
$ITEM
]
;
then
# Copy original symlink
cp
-afc
$ITEM
$DUMMDIR$REAL
else
if
$LINK
&&
[
!
-e
$MOUNTINFO$REAL
]
;
then
ln
-s
$MIRRDIR$REAL
$DUMMDIR$REAL
else
if
[
-d
$ITEM
]
;
then
mkdir
-p
$DUMMDIR$REAL
else
mktouch
$DUMMDIR$REAL
fi
# Mount the mirror if not module item
[
!
-e
$MOUNTINFO$REAL
]
&&
mktouch
$MOUNTINFO
/mirror
$REAL
fi
fi
fi
done
}
...
...
@@ -247,12 +257,15 @@ case $1 in
post-fs-data
)
# /data not mounted yet
!
mount |
grep
" /data "
&&
unblock
mount |
grep
" /data "
|
grep
"tmpfs"
&&
unblock
!
mount |
grep
" /data "
>
/dev/null
&&
unblock
mount |
grep
" /data "
|
grep
"tmpfs"
>
/dev/null
&&
unblock
# Don't run twice
if
[
"
`
getprop magisk.restart_pfsd
`
"
!=
"1"
]
;
then
export
OLDPATH
=
$PATH
export
PATH
=
$TOOLPATH
:
$OLDPATH
log_print
"** Magisk post-fs-data mode running..."
# Cache support
...
...
@@ -297,10 +310,11 @@ case $1 in
# Remove empty directories, legacy paths, symlinks, old temporary images
find
$MOUNTPOINT
-type
d
-depth
!
-path
"*core*"
-exec
rmdir
{}
\;
2>/dev/null
rm
-rf
$COREDIR
/bin
$COREDIR
/dummy
$COREDIR
/mirror /data/magisk/
*
.img
rm
-rf
$COREDIR
/bin
$COREDIR
/dummy
$COREDIR
/mirror /data/magisk/
*
.img
2>/dev/null
# Remove modules that is labeled to be removed
for
MOD
in
$MOUNTPOINT
/
*
;
do
rm
-f
$MOD
/system/placeholder 2>/dev/null
if
[
-f
$MOD
/remove
]
||
[
$MOD
=
zzsupersu
]
;
then
log_print
"Remove module:
$MOD
"
rm
-rf
$MOD
...
...
@@ -329,6 +343,9 @@ case $1 in
mkdir
-p
$DUMMDIR
mkdir
-p
$MIRRDIR
/system
# Remove crap folder
rm
-rf
$MOUNTPOINT
/lost+found
# Travel through all mods
for
MOD
in
$MOUNTPOINT
/
*
;
do
if
[
-f
$MOD
/auto_mount
-a
-d
$MOD
/system
-a
!
-f
$MOD
/disable
]
;
then
...
...
@@ -345,18 +362,6 @@ case $1 in
cp
-afc
/system/bin/linker
*
/system/bin/t
*
box
$DUMMDIR
/system/bin/
fi
DISABLEHIDE
=
false
for
i
in
/system /system/lib /system/lib64 /system/vendor /system/vendor/lib /system/vendor/lib64
;
do
[
-f
$MOUNTINFO
/dummy
$1
]
&&
DISABLEHIDE
=
true
&&
break
done
# Crash prevention!!
$DISABLEHIDE
&&
rm
-f
$COREDIR
/magiskhide/enable 2>/dev/null
# Remove crap folder
rm
-rf
$MOUNTPOINT
/lost+found
# Start doing tasks
# Stage 1
...
...
@@ -371,9 +376,10 @@ case $1 in
else
ln
-s
$MIRRDIR
/system/vendor
$MIRRDIR
/vendor
fi
# Since mirrors always exist, we load libraries from mirrors
LD_LIBRARY_PATH
=
$MIRRDIR
/system/lib:
$MIRRDIR
/vendor/lib
[
-d
/system/lib64
]
LD_LIBRARY_PATH
=
$MIRRDIR
/system/lib64:
$MIRRDIR
/vendor/lib64
export
LD_LIBRARY_PATH
=
$MIRRDIR
/system/lib:
$MIRRDIR
/vendor/lib
[
-d
/system/lib64
]
&&
export
LD_LIBRARY_PATH
=
$MIRRDIR
/system/lib64:
$MIRRDIR
/vendor/lib64
# Stage 2
log_print
"* Stage 2: Mount dummy skeletons"
...
...
@@ -457,7 +463,7 @@ case $1 in
# Add Safety Net preset
$COREDIR
/magiskhide/add com.google.android.gms.unstable
log_print
"* Starting Magisk Hide"
/data/magisk/magiskhide
/data/magisk/magiskhide
--daemon
fi
;;
...
...
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