findJarForClass

#!/bin/bash

#
# Search (via regex) for specific files (classes) within the Jars located at
# pwd and below. If you pass a package name, the package separators (.) will
# be convreted slashes (/).
#
# Such as the two equivalent searches:
#
#   $ findJarForClass com.ibm.icu.text.NumberFormat
#   $ findJarForClass "com/ibm/icu/text/NumberFormat"
#

if [ "$#" != "1" ]; then
    echo "You must provide ONE argument (the search string)"
    exit -1
fi

# Convert "." (package separator) to "/" (path separator)
SKIP_BIN=true
toFind=$(echo $1 | tr "." "/")
echo "Searching jar files for ${toFind}"
echo ""

for jar in `find . -name "*.jar"`; do
    if [[ "${SKIP_BIN}" == "true" ]]; then
        if [[ "$jar" == *"/bin/"* ]]; then
            # echo "Skipping $jar as it is in a bin folder"
            continue
        fi
    fi
    found=`unzip -t $jar | grep -e "$toFind"`
    if [ "" != "${found}" ]; then
        echo $jar
        echo $found
    fi
done