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| author | Felix Fietkau <nbd@openwrt.org> | 2008-07-30 20:35:22 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2008-07-30 20:35:22 +0000 |
| commit | 4d883da9bf1f33a49b7962c44ae2245714edabc7 (patch) | |
| tree | bef22d5cc185e757c9918b6f6e44ac35731ba9ae | |
| parent | 3380590790df497196fcb32eea09260d624e44bd (diff) | |
| download | mtk-20170518-4d883da9bf1f33a49b7962c44ae2245714edabc7.zip mtk-20170518-4d883da9bf1f33a49b7962c44ae2245714edabc7.tar.gz mtk-20170518-4d883da9bf1f33a49b7962c44ae2245714edabc7.tar.bz2 | |
functions.sh: add a function for removing an item from a list in a shell variable
SVN-Revision: 12024
| -rwxr-xr-x | package/base-files/files/etc/functions.sh | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh index af4eae2..f4af4a8 100755 --- a/package/base-files/files/etc/functions.sh +++ b/package/base-files/files/etc/functions.sh @@ -24,6 +24,20 @@ append() { eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\"" } +list_remove() { + local var="$1" + local remove="$2" + local val + + eval "val=\" \${$var} \"" + val1="${val%% $remove *}" + [ "$val1" = "$val" ] && return + val2="${val##* $remove }" + [ "$val2" = "$val" ] && return + val="${val1## } ${val2%% }" + eval "export ${NO_EXPORT:+-n} -- \"$var=\$val\"" +} + config_load() { [ -n "$IPKG_INSTROOT" ] && return 0 uci_load "$@" |