tests: fix path_without to handle /bin properly

I was seeing /bin being left.  This patch fixes it by anchoring the search
pattern with ':' on both sides.
This commit is contained in:
Daniel Hahler 2015-11-12 21:19:37 +01:00
parent c18a3f9042
commit 6296bf3f8b

View file

@ -111,7 +111,7 @@ assert() {
# but in which system utils necessary for rbenv operation are still available.
path_without() {
local exe="$1"
local path="${PATH}:"
local path=":${PATH}:"
local found alt util
for found in $(which -a "$exe"); do
found="${found%/*}"
@ -123,8 +123,9 @@ path_without() {
ln -s "${found}/$util" "${alt}/$util"
fi
done
path="${path/${found}:/${alt}:}"
path="${path/:${found}:/:${alt}:}"
fi
done
path="${path#:}"
echo "${path%:}"
}