From ac51e094923adf577c22d1dd5f8a0230b790a3bc Mon Sep 17 00:00:00 2001
From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Fri, 19 Aug 2022 10:52:27 +0800
Subject: [PATCH] post-build.sh: Fixup basic partitions in /etc/fstab

Change-Id: I84d226c799611e01c9ae974492f15d622c509abd
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
 common/post-build.sh | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/common/post-build.sh b/common/post-build.sh
index 965b1ce..fd980c2 100755
--- a/common/post-build.sh
+++ b/common/post-build.sh
@@ -23,7 +23,20 @@ function fixup_root()
         ${TARGET_DIR}/etc/fstab
 }
 
-partition_arg() {
+function fixup_basic()
+{
+    echo "Fixing up basic partition: $@"
+
+    FS_TYPE="$1"
+    MOUNT_POINT="$2"
+    MOUNT_OPTS="${3:-defaults}"
+
+    sed -i "/[[:space:]]$FS_TYPE[[:space:]]/d" ${TARGET_DIR}/etc/fstab
+    echo -e "${FS_TYPE}\t${MOUNT_POINT}\t${FS_TYPE}\t${MOUNT_OPTS}\t0 0" >> \
+        ${TARGET_DIR}/etc/fstab
+}
+
+function partition_arg() {
     PART="$1"
     I="$2"
     DEFAULT="$3"
@@ -68,13 +81,12 @@ function fixup_fstab()
             ;;
     esac
 
-    sed -i "/[[:space:]]debugfs[[:space:]]/d" ${TARGET_DIR}/etc/fstab
-    echo -e "debugfs\t/sys/kernel/debug\tdebugfs\tdefaults\t0 0" >> \
-        ${TARGET_DIR}/etc/fstab
-
-    sed -i "/[[:space:]]pstore[[:space:]]/d" ${TARGET_DIR}/etc/fstab
-    echo -e "pstore\t/sys/fs/pstore\tpstore\tdefaults\t0 0" >> \
-        ${TARGET_DIR}/etc/fstab
+    fixup_basic proc /proc
+    fixup_basic devpts /dev/pts mode=0620,ptmxmode=0666,gid=5
+    fixup_basic tmpfs /dev/shm nosuid,nodev,noexec
+    fixup_basic sysfs /sys
+    fixup_basic debugfs /sys/kernel/debug
+    fixup_basic pstore /sys/fs/pstore
 
     if echo $TARGET_DIR | grep -qE "_recovery/target/*$"; then
         fixup_part "/dev/sda1:/mnt/udisk:auto:defaults::"