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#!/bin/sh
repeat_char(){
end="$1"
for _ in $(seq 1 "$end") ; do
printf '%s' "$2";
done
}
header(){
env printf "$(repeat_char 150)┐\n"
env printf '│ %-148s │\n' "$1"
env printf "$(repeat_char 150 '─')┘\n"
}
VENV_PATH='./.venv'
python3.12 -m venv --upgrade-deps "$VENV_PATH"
if [ -f "$VENV_PATH"/Scripts/activate ]; then . "$VENV_PATH"/Scripts/activate
elif [ -f "$VENV_PATH"/bin/activate ]; then . "$VENV_PATH"/bin/activate
else exit 1; fi
pip install --disable-pip-version pur
fd requirements.txt ~ | while read -r filename; do
header "$(realpath "$filename" | sed "s,$HOME,~,")"
pur -r "$filename"
done
deactivate
rm -rf "$VENV_PATH"