Synchronisation of files with S3 using the hash of the file contents.
Originally based on Alex Kudlick's aws-s3-sync-by-hash.
aws s3 sync ... command only uses the time stamp of files
to decide what files need to be copied. This utility looks at the md5
hash of the file contents.
$ thorp Usage: thorp [options] -V, --version Display the version and quit -B, --batch Enabled batch-mode -s, --source <value> Source directory to sync to S3 -b, --bucket <value> S3 bucket name -p, --prefix <value> Prefix within the S3 Bucket -P, --parallel <value> Maximum parallel upload/copy operations -i, --include <value> Include matching paths -x, --exclude <value> Exclude matching paths -d, --debug Enable debug logging --no-global Ignore global configuration --no-user Ignore user configuration
If you don't provide a
source the current directory will be used.
--exclude parameters can be used more than once.
--source parameter can be used more than once, in which case,
all files in all sources will be consolidated into the same
Batch mode disable the ANSI console display and logs simple messages that can be written to a file.
Configuration will be read from these files:
Command line arguments override those in Source, which override those in User, which override those Global, which override any built-in config.
When there is more than one source, only the first
file found will be used.
Built-in config consists of using the current working directory as
include and exclude are cumulative across all
The last modified time for files is used to decide whether to calculate the hash values for the file. If a file has not been updated, then the hash values stored in the
.thorp.cache file located in the root of the source is used. Otherwise the file will be read to caculate the the new hashes.
When considering a local file, the following table governs what should happen:
|#||local file||remote key||hash of same key||hash of other keys||action|
|2||exists||is missing||-||matches||copy from other key|
|3||exists||is missing||-||no matches||upload|
|4||exists||exists||no match||matches||copy from other key|
|5||exists||exists||no match||no matches||upload|
To build as an executable jar, perform
This will create the file
Copy and rename this file into your