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| author | Felix Fietkau <nbd@openwrt.org> | 2006-06-19 21:45:07 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2006-06-19 21:45:07 +0000 |
| commit | 5f5b339a140a01ad78645e7182ac959570f6a0d5 (patch) | |
| tree | 468088e47ae105284a73af0e873adc644db535d6 /package/base-files | |
| parent | 6634e3467c7c9d49a2fdd05d665ea2a05a427f98 (diff) | |
| download | upstream-5f5b339a140a01ad78645e7182ac959570f6a0d5.tar.gz upstream-5f5b339a140a01ad78645e7182ac959570f6a0d5.tar.bz2 upstream-5f5b339a140a01ad78645e7182ac959570f6a0d5.zip | |
add a list append function to functions.sh
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4014 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files')
| -rwxr-xr-x | package/base-files/default/etc/functions.sh | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/package/base-files/default/etc/functions.sh b/package/base-files/default/etc/functions.sh index d54a346315..fbb5a160c4 100755 --- a/package/base-files/default/etc/functions.sh +++ b/package/base-files/default/etc/functions.sh @@ -1,6 +1,10 @@ #!/bin/sh alias debug=${DEBUG:-:} +# newline +N=" +" + # valid interface? if_valid () ( ifconfig "$1" >&- 2>&- || @@ -12,6 +16,13 @@ hotplug_dev() { env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net } +append() { + local var="$1" + local value="$2" + local sep="${3:- }" + eval "export ${var}=\"\${${var}:+\${${var}}${value:+$sep}}$value\"" +} + config_cb() { return 0 } |