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authorRemko van der Vossen2018-11-01 02:27:55 +0100
committerRemko van der Vossen2018-11-02 08:33:27 +0100
commit577be8dad91bc56d22140004cb44ce051dfd6dd1 (patch)
tree43d85d5f04959607f2b2946d9d6f91151210e60f /chroot.function
parent8f4734f932e2db98866e8e0379c3aa5c19ea985d (diff)
eudev: only check kernel config when not in a chroot
Diffstat (limited to 'chroot.function')
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+#---------------------------------------------------------------------
+## @Synopsis Set of functions for handling chroots
+##
+## @Copyright Source Mage Team
+#---------------------------------------------------------------------
+
+#---------------------------------------------------------------------
+## Determine whether the current environment is a chroot or not.
+##
+## Limitation; the chroot will not be detected if the chroot is using
+## "/" as a mountpoint or if pid 1 itself is the chroot.
+##
+## @return 0 if the current environment is a chroot
+## @return 1 if the current environment is not a chroot
+#---------------------------------------------------------------------
+function is_chroot() {
+ [[ "$(stat -c %d:%i /)" != "$(stat -c %d:%i /proc/1/root/.)" ]]
+}