Hi, > -----Original Message----- > From: openwrt-devel [mailto:openwrt-devel-boun...@lists.openwrt.org] > On Behalf Of Rosen Penev > Sent: Freitag, 17. Januar 2020 05:44 > To: openwrt-devel@lists.openwrt.org > Subject: [OpenWrt-Devel] [PATCH 6/7] base-files/functions.sh: do not > iterate over ls > > It does word splitting and glob expansion, which is undesirable. > > https://github.com/koalaman/shellcheck/wiki/SC2045 > > Signed-off-by: Rosen Penev <ros...@gmail.com> > --- > package/base-files/files/lib/functions.sh | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/package/base-files/files/lib/functions.sh b/package/base- > files/files/lib/functions.sh > index 82a2169260..048bfd2b2a 100755 > --- a/package/base-files/files/lib/functions.sh > +++ b/package/base-files/files/lib/functions.sh > @@ -283,7 +283,8 @@ default_postinst() { > include() { > local file > > - for file in $(ls $1/*.sh 2>/dev/null); do > + for file in "$1"/*.sh; do > + [ -e "$file" ] || break
I personally think this command flow is counter-intuitive (having to filter the pattern if no file is found). I prefer the ls version and would reject that one unless somebody else likes it (and says so until Monday). Nevertheless, thanks for caring. Best Adrian
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