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executable file 27 lines (14 sloc) 0.548 kB
#!/usr/bin/env bash
printf "\nBeginning snapshot of the current environment gem list into snapshot.gems\n"
file_name="snapshot.gems"
gems=($(gem list | sed 's#[\(|\)]##g' | sed 's#, #,#g' | \tr ' ' ';'))
for gem in "${gems[@]}" ; do
name="${gem%%;*}"
versions=${gem#*;}
versions=(${versions/,/ })
for version in "${versions[@]}" ; do
echo "$name -v$version" >> "$file_name"
done ; unset version versions
done ; unset file_name
printf "\nCompleted snapshot of the current environment gem list into snapshot.gems\n"
exit $?
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