From: Luke Shumaker <lukeshu@parabola.nu> A previous iteration of this change (libretools commit d7dcce53396d) simply inserted `env -i` to clear the environment. However, that lead to it ignoring proxy settings, which some users had problems with: https://labs.parabola.nu/issues/487: > To fix other bugs, the pacstrap environment is blank, which also > means that the proxy settings are blank. So (in libretools commit d17d1d82349f), I changed it to use `declare -x` to inspect the environment, and create a version of it only consisting of variables ending with "_proxy" (case-insensitive). I honestly don't remember what "other bugs" prompted me to clear the environment in the first place. --- mkarchroot.in | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/mkarchroot.in b/mkarchroot.in index 9f365e8..3aff357 100644 --- a/mkarchroot.in +++ b/mkarchroot.in @@ -78,6 +78,11 @@ for file in "${files[@]}"; do cp "$file" "$working_dir$file" done +_env=() +while read -r varname; do + _env+=("$varname=${!varname}") +done < <(declare -x | sed -r 's/^declare -x ([^=]*)=.*/\1/' | grep -i '_proxy$') +env -i "${_env[@]}" \ pacstrap -GMcd ${pac_conf:+-C "$pac_conf"} "$working_dir" \ "${cache_dirs[@]/#/--cachedir=}" "$@" || die 'Failed to install all packages' -- 2.12.1