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| author | Daniel Dickinson <crazycshore@gmail.com> | 2010-09-19 23:29:40 +0000 |
|---|---|---|
| committer | Daniel Dickinson <crazycshore@gmail.com> | 2010-09-19 23:29:40 +0000 |
| commit | 1385904dfa12b76d208e564b541bd8a81dee22d6 (patch) | |
| tree | f23e26d7e94d788a282b3e790b7f821ca449730a /package/base-files/files/lib/functions/boot.sh | |
| parent | 46803a3b75528129a69291b39be90674de65bdc8 (diff) | |
| download | upstream-1385904dfa12b76d208e564b541bd8a81dee22d6.tar.gz upstream-1385904dfa12b76d208e564b541bd8a81dee22d6.tar.bz2 upstream-1385904dfa12b76d208e564b541bd8a81dee22d6.zip | |
base-files: Add function pi_include the /lib/functions/boot.sh used by preinit, which safely sources files as well as working correctly whether the script using it is a package added to the jffs2 part of a squashfs or built into an image or on some other root filesystem.
SVN-Revision: 23099
Diffstat (limited to 'package/base-files/files/lib/functions/boot.sh')
| -rw-r--r-- | package/base-files/files/lib/functions/boot.sh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/package/base-files/files/lib/functions/boot.sh b/package/base-files/files/lib/functions/boot.sh index f93eec99a9..91ab9306e1 100644 --- a/package/base-files/files/lib/functions/boot.sh +++ b/package/base-files/files/lib/functions/boot.sh @@ -98,3 +98,16 @@ ramoverlay() { mount -t tmpfs root /tmp/root fopivot /tmp/root /rom 1 } + +pi_include() { + if [ -f "/tmp/overlay/$1" ]; then + . "/tmp/overlay/$1" + elif [ -f "$1" ]; then + . "$1" + else + echo "WARNING: $1 not found" + return 1 + fi + return 0 +} + |