zulip/tools/find-unused-css

#!/usr/bin/env bash
# Hackish tool for attempting to find unused IDs / classes in our CSS

for n in $(perl -lne 'print $1 while /[#.]([a-zA-Z0-9_-]+)/g' static/styles/zulip.css | sort -u); do
    if [ "$(git grep "$n" | grep -cv '^static/styles/zulip.css')" -eq 0 ]; then
        echo "$n"
    fi
done
Use #!/usr/bin/env for bash shebangs. /bin/sh and /usr/bin/env are the only two binaries that NixOS provides at a fixed path (outside a buildFHSUserEnv sandbox). This discussion was split from #11004. Signed-off-by: Anders Kaseorg <andersk@mit.edu> 2018-12-18 02:08:53 +01:00			`#!/usr/bin/env bash`
Add hackish tool for finding unused CSS. 2016-04-01 01:29:05 +02:00			`# Hackish tool for attempting to find unused IDs / classes in our CSS`

			`for n in $(perl -lne 'print $1 while /[#.]([a-zA-Z0-9_-]+)/g' static/styles/zulip.css \| sort -u); do`
find-unused-css: Fix shellcheck warnings. In tools/find-unused-css line 5: if [ $(git grep "$n" \| grep -v '^static/styles/zulip.css' \| wc -l) -eq 0 ]; then ^-- SC2046: Quote this to prevent word splitting. ^-- SC2126: Consider using grep -c instead of grep\|wc -l. In tools/find-unused-css line 6: echo $n ^-- SC2086: Double quote to prevent globbing and word splitting. Signed-off-by: Anders Kaseorg <andersk@mit.edu> 2018-08-03 02:14:49 +02:00			`if [ "$(git grep "$n" \| grep -cv '^static/styles/zulip.css')" -eq 0 ]; then`
			`echo "$n"`
Add hackish tool for finding unused CSS. 2016-04-01 01:29:05 +02:00			`fi`
			`done`