mirror of
https://github.com/twbs/bootstrap.git
synced 2024-11-29 11:24:18 +01:00
29 lines
868 B
Bash
Executable File
29 lines
868 B
Bash
Executable File
#!/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$'
|