Created
February 8, 2018 09:22
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Find JAR files and searches their content listings for a given pattern
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| #!/bin/bash | |
| # Default behavior is scan directory recursively | |
| if [ "x$1" == "x" ]; then | |
| echo "Find JAR files and searches their content listings for a given pattern" | |
| echo | |
| echo "Usage: jarfind [-l] <SEARCHTERM> [[DIR] ...]" | |
| echo | |
| echo "If DIRs is empty, $HOME/.m2/repository is searched." | |
| exit 0 | |
| fi | |
| if [ "x$1" = "x-l" ] ; then | |
| ONLY_FILES=1 | |
| shift | |
| fi | |
| SEARCH="$1" | |
| shift | |
| if [ "x$1" = "x" ]; then | |
| JARS="$(find $HOME/.m2/repository -iname \*\.jar)" | |
| else | |
| JARS="" | |
| for i in $* ; do | |
| JARS="$JARS $(find $i -iname \*\.jar)" | |
| done | |
| fi | |
| for i in $JARS; do | |
| RESULT="$(unzip -l $i | grep -i $SEARCH)" | |
| if [ "x$RESULT" != "x" ] ; then | |
| echo Jarfile: $i | |
| if [ "x${ONLY_FILES}" != "x1" ] ; then | |
| # we rerun the search command to have colored output fronm grep | |
| unzip -l $i | grep --color -i $SEARCH | |
| fi | |
| fi | |
| done |
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