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Merge pull request #61 from cytopia/release-1.1
Release 1.1
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| Original file line number | Diff line number | Diff line change |
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@@ -12,12 +12,13 @@ MY_DESC="OSX-like timemachine cli script for Linux and BSD (and even OSX)" | |
| MY_PROJ="https://github.com/cytopia/linux-timemachine" | ||
| MY_AUTH="cytopia" | ||
| MY_MAIL="[email protected]" | ||
| MY_VERS="1.0" | ||
| MY_DATE="2020-04-02" | ||
| MY_VERS="1.1" | ||
| MY_DATE="2021-01-30" | ||
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| # Default command line arguments | ||
| VERBOSE= | ||
| PORT= | ||
| KEY= | ||
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| # Default variables | ||
| SSH_ARGS="-oStrictHostKeyChecking=no -oLogLevel=QUIET -q" | ||
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@@ -29,38 +30,53 @@ SSH_ARGS="-oStrictHostKeyChecking=no -oLogLevel=QUIET -q" | |
| ################################################################################ | ||
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| print_usage() { | ||
| echo "Usage: ${MY_NAME} [-vdp] <source> <dest> -- [rsync opts]" | ||
| echo " ${MY_NAME} [-vdp] <source> <host>:<dest> -- [rsync opts]" | ||
| echo " ${MY_NAME} [-vdp] <source> <user>@<host>:<dest> -- [rsync opts]" | ||
| echo " ${MY_NAME} [-vdp] <source> <ssh-alias>:<dest> -- [rsync opts]" | ||
| echo "Usage: ${MY_NAME} [-vd] <source> <dest> -- [rsync opts]" | ||
| echo | ||
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| echo " ${MY_NAME} [-vdpi] <source> <host>:<dest> -- [rsync opts]" | ||
| echo " ${MY_NAME} [-vdpi] <source> <user>@<host>:<dest> -- [rsync opts]" | ||
| echo " ${MY_NAME} [-vdpi] <source> <ssh-alias>:<dest> -- [rsync opts]" | ||
| echo | ||
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| echo " ${MY_NAME} [-vdpi] <host>:<source> <dest> -- [rsync opts]" | ||
| echo " ${MY_NAME} [-vdpi] <user>@<host>:<source> <dest> -- [rsync opts]" | ||
| echo " ${MY_NAME} [-vdpi] <ssh-alias>:<source> <dest> -- [rsync opts]" | ||
| echo | ||
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| echo " ${MY_NAME} -V, --version" | ||
| echo " ${MY_NAME} -h, --help" | ||
| echo | ||
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| echo "This shell script mimics the behavior of OSX's timemachine." | ||
| echo "It uses rsync to incrementally back up your data to a different directory or remote server via SSH." | ||
| echo "All operations are incremental, atomic and automatically resumable." | ||
| echo | ||
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| echo "By default it uses --recursive --perms --owner --group --times --links." | ||
| echo "In case your target filesystem does not support any of those options, you can explicitly" | ||
| echo "disable those options via --no-perms --no-owner --no-group --no-times and --copy-links." | ||
| echo | ||
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| echo "Required arguments:" | ||
| echo " <source> Local source directory" | ||
| echo " <dest> Local destination directory." | ||
| echo " <host>:<dest> SSH host and destination directory on server" | ||
| echo " <user>@<host>:<dest> SSH user, SSH host and destination directory on server" | ||
| echo " <ssh-alias>:<dest> SSH alias (defined in ~/.ssh/config) and destination directory on server" | ||
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| echo " <host>:<dest> SSH host and source/destination directory on server" | ||
| echo " <user>@<host>:<dest> SSH user, SSH host and source/destination directory on server" | ||
| echo " <ssh-alias>:<dest> SSH alias (defined in ~/.ssh/config) and source/destination directory on server" | ||
| echo | ||
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| echo "Options:" | ||
| echo " -p, --port Specify alternative SSH port for remote backups if it is not 22." | ||
| echo " -i, --identity Specify path to SSH key." | ||
| echo " -v, --verbose Be verbose." | ||
| echo " -d, --debug Be even more verbose." | ||
| echo | ||
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| echo "Misc Options:" | ||
| echo " -V, --version Print version information and exit" | ||
| echo " -h, --help Show this help screen" | ||
| echo | ||
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| echo "Examples:" | ||
| echo " Simply back up one directory recursively" | ||
| echo " timemachine /home/user /data" | ||
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@@ -70,6 +86,10 @@ print_usage() { | |
| echo " timemachine -d /home/user /data -- --progress --verbose" | ||
| echo " Log to file" | ||
| echo " timemachine -v /home/user /data > /var/log/timemachine.log 2> /var/log/timemachine.err" | ||
| echo | ||
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| echo "Documentation:" | ||
| echo " View more examples at: ${MY_PROJ}" | ||
| } | ||
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| print_version() { | ||
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@@ -200,7 +220,7 @@ link_directory() { | |
| ################################################################################ | ||
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| # Parse input args with getopts | ||
| while getopts :vdp:hV-: opt; do | ||
| while getopts :vdpi:hV-: opt; do | ||
| # ----- long options | ||
| if [ "${opt}" = "-" ]; then | ||
| opt=${OPTARG} | ||
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@@ -223,6 +243,11 @@ while getopts :vdp:hV-: opt; do | |
| PORT="${1}" | ||
| SSH_ARGS="${SSH_ARGS} -p ${PORT}" | ||
| ;; | ||
| i | identityity) | ||
| shift | ||
| KEY="${1}" | ||
| SSH_ARGS="${SSH_ARGS} -i ${KEY}" | ||
| ;; | ||
| v | verbose) | ||
| if [ "${VERBOSE}" != "debug" ]; then | ||
| VERBOSE="verbose" | ||
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@@ -252,11 +277,17 @@ if [ "${#}" -lt "2" ]; then | |
| exit 1 | ||
| fi | ||
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| if [ ! -d "${1}" ] && [ ! -f "${1}" ]; then | ||
| if is_remote "${1}"; then | ||
| if is_remote "${2}"; then | ||
| logerr "Source and Target cannot both be remote locations." | ||
| exit 1 | ||
| fi | ||
| fi | ||
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| if ! dir_exists "${1}"; then | ||
| logerr "Source directory does not exist: '${1}'. See -h for help." | ||
| exit 1 | ||
| fi | ||
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| if ! dir_exists "${2}"; then | ||
| logerr "Target directory does not exist: '${2}'. See -h for help." | ||
| exit 1 | ||
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