shell script or linux command to recursively find all js/css file under public folder - linux

Question

I need help with shell script or linux command to recursively find all js/css file under public folder, then create the filename.min.jsm on the same directory of previous found but also put the filename.js inside that filename.min.jsm.
For example
public/test/a.js
public/b.js
public/test2/test3/c.js
output:
public/test/a.js
public/test/a.min.jsm -> a.js is written inside of this file
public/b.js
public/b.min.jsm -> b.js is written inside of this file
public/test2/test3/c.js
public/test2/test3/c.min.jsm c.js is written inside of this file

Answer 1

Here is a simple refactoring of #choroba's answer which inlines the shell script so you don't need a separate file.
find \( -name '*.js' -o -name '*.css' \) -exec sh -c '
filename=$1
path=${filename%/*}
basename=${filename##*/}
prefix=${basename%%.*}
echo "$basename" > "$path/$prefix".min.jsm
' _ {} \;
I added -o -name '*.css' and a set of parentheses for grouping the conditions, too. If you don't want to run this on CSS files, revert that change, or add a conditional to the embedded shell script snippet.

Answer 2

Create the following script:
#!/bin/bash
filename=$1
path=${filename%/*}
basename=${filename##*/}
prefix=${basename%%.*}
echo "$basename" > "$path/$prefix".min.jsm
Then, run
find -name '*.js' -exec /path/to/script.sh {} \;
It's not clear what you want to do with the css files, but that's left as an exercise for the reader.

Answer 3

You can try the following script:
#!/bin/bash
export MY_TMPDIR=$(mktemp -d)
trap 'rm -rf ${MY_TMPDIR}' EXIT
export fstyle_tmp="${MY_TMPDIR}/fstyle"
find /* -regextype posix-extended -regex '.+\.(js|css)' > "${fstyle_tmp}"
while read line; do
line2=$(echo "${line}" | sed -e 's/\.js$//' -e 's/\.css$//')
cp "${line}" "${line2}.min.jsm"
done < "${fstyle_tmp}"
exit 0
#EOF
If you dont want copy css content change:
line2=$(echo "${line}" | sed -e 's/\.js$//' -e 's/\.css$//')
cp "${line}" "${line2}.min.jsm"
For:
line2=$(echo "${line}" | sed -e 's/\.js$//' -e 's/\.css$//')
if [[ "${line}" =~ \.js$ ]]; then
cp "${line}" "${line2}.min.jsm"
else
touch "${line2}.min.jsm"
fi