Added update_req.sh

update_req.sh

@@ -0,0 +1,40 @@
+#!/bin/sh
+
+VENV_PATH='./.venv'
+
+update(){
+	fd requirements.txt ~ | while read -r filename; do
+		echo "Updating : $filename"
+
+		python -m venv --upgrade-deps "$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
+		grep -e '^[^#]' "$filename" | cut -d = -f 1 | xargs pip install -U
+
+		TEMP_FILE=$(mktemp)
+		pip freeze | grep -E "($(grep -e '^[^#]' "$filename" | cut -d = -f 1 | paste -sd \|))=" > "$TEMP_FILE"
+		nvim -d "$filename" "$TEMP_FILE"
+
+		deactivate
+		rm -rf "$VENV_PATH" "$TEMP_FILE"
+	done
+}
+
+download(){
+	python -m venv --upgrade-deps "$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
+
+	fd requirements.txt ~ | while read -r filename; do
+		echo "Downloading : $filename"
+		grep -e '^[^#]' "$filename" | cut -d = -f 1 | xargs pip download
+		rm *.whl
+	done
+
+	deactivate
+	rm -rf "$VENV_PATH"
+}
+
+update