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makeWrapper: search for free unwrapped file name

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This commit is contained in:
Nikolay Amiantov 2017-04-12 18:12:16 +03:00
parent 8c56608078
commit e7c76d3c25
1 changed files with 3 additions and 0 deletions
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3
pkgs/build-support/setup-hooks/make-wrapper.sh
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@ -132,6 +132,9 @@ wrapProgram() {
local prog="$1" local prog="$1"
local hidden local hidden
hidden="$(dirname "$prog")/.$(basename "$prog")"-wrapped hidden="$(dirname "$prog")/.$(basename "$prog")"-wrapped
while [ -e "$hidden" ]; do
hidden="${hidden}_"
done
mv "$prog" "$hidden" mv "$prog" "$hidden"
# Silence warning about unexpanded $0: # Silence warning about unexpanded $0:
# shellcheck disable=SC2016 # shellcheck disable=SC2016