Sha256: ed903fc88bccd87f2347d9be4d961c640f2638b83f14caa545ab71a8af48da95
Contents?: true
Size: 868 Bytes
Versions: 18
Compression:
Stored size: 868 Bytes
Contents
#!/usr/bin/env bash
#
# Approach:
# 1. Find variable declaration in the form of "$my-var: anyvalue"
# 2. Loop through found variables and find occurrences of each variable in all sass files
# 3. Filter out vars that occurred only once
#
# Run from command line with `build/lint-vars.sh scss`.
#
# Source: https://gist.github.com/badsyntax/6193491
if [ -z "$1" ]; then
echo "Please specify a directory as the first argument."
exit 1
fi
if [ ! -d "$1" ]; then
echo "Not a valid directory."
exit 1
fi
echo "Finding unused variables. This might take some time..."
vars=$(find "$1" -type f -name "*.scss" -exec grep --color=never -h '^$[a-zA-Z0-9_-][^:]*' {} \; | sed 's/$\([a-zA-Z0-9_-][^:]*\).*/\1/')
for var in $vars; do
echo -n "Occurrences of \"\$$var\":"
find "$1" -type f -name "*.scss" -exec grep --color=never -h "$var" "{}" \; | wc -l
done | grep ' 1$'
Version data entries
18 entries across 16 versions & 2 rubygems