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Merge pull request #5 from dave-kennedy/master
shortened output notification, optionally excluding /lost+found
This commit is contained in:
commit
1b0e4d3c20
2 changed files with 38 additions and 18 deletions
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@ -24,7 +24,7 @@ emerge app-backup/mkstage4
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##Usage
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*If you are running the script from the containing foler (first install method) please make sure you use the `./mkstage4.sh` command instead of just `mkstage4`!*
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*If you are running the script from the containing folder (first install method) please make sure you use the `./mkstage4.sh` command instead of just `mkstage4`!*
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Archive your current system (mounted at /):
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@ -40,9 +40,10 @@ mkstage4 -t /custom/mount/point archive_name
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Other options:
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* `-q`: (quiet) runs without prompting for confirmation (careful!).
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* `-b`: (no-boot) excludes the `/boot` (or `/cutom/mount/point/boot`) directory.
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* `-c`: (no-connman) excludes connman saved networks directory.
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* `-q`: runs without prompting for confirmation (careful!).
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* `-b`: excludes the `/boot` (or `/cutom/mount/point/boot`) directory.
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* `-c`: excludes connman saved networks directory.
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* `-l`: excludes the `/lost+found` directory.
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##Extract Tarball
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47
mkstage4.sh
47
mkstage4.sh
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@ -10,10 +10,20 @@ fi
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#set flag variables to null
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EXCLUDE_BOOT=0
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EXCLUDE_CONNMAN=0
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EXCLUDE_LOST=0
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QUIET=0
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USAGE="usage:\n\
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`basename $0` [-q -c -b] [-s || -t <target-mountpoint>] <archive-filename> [custom-tar-options]\n\
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-q: activates quiet mode (no confirmation).\n\
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-c: excludes connman network lists.\n\
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-b: excludes boot directory.\n\
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-l: excludes lost+found directory.\n\
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-s: makes tarball of current system.\n\
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-t: makes tarball of system located at the <target-mountpoint>.\n\
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-h: displays help message."
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# reads options:
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while getopts ':t:sqc' flag; do
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while getopts ':t:sqcblh' flag; do
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case "${flag}" in
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t)
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TARGET="$OPTARG"
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@ -30,6 +40,13 @@ while getopts ':t:sqc' flag; do
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b)
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EXCLUDE_BOOT=1
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;;
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l)
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EXCLUDE_LOST=1
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;;
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h)
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echo -e "$USAGE"
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exit 0
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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exit 1
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@ -41,6 +58,13 @@ while getopts ':t:sqc' flag; do
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esac
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done
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if [ "$TARGET" == "" ]
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then
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echo "`basename $0`: no target specified."
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echo -e "$USAGE"
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exit 1
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fi
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# shifts pointer to read mandatory output file specification
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shift $(($OPTIND - 1))
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ARCHIVE=$1
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@ -49,13 +73,7 @@ ARCHIVE=$1
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if [ "$ARCHIVE" == "" ]
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then
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echo "`basename $0`: no archive file name specified."
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echo "syntax:"
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echo "\$ `basename $0` [-q -c -b] [-s || -t <target-mountpoint>] <archive-filename> [custom-tar-options]"
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echo "-q: activates quiet mode (no confirmation)."
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echo "-c: excludes connman network lists."
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echo "-b: excludes boot directory."
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echo "-s: makes tarball of current system."
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echo "-t: makes tarball of system located at the <target-mountpoint>."
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echo -e "$USAGE"
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exit 1
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fi
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@ -80,7 +98,6 @@ shift;OPTIONS="$@"
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EXCLUDES="\
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--exclude=.bash_history \
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--exclude=dev/* \
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--exclude=lost+found \
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--exclude=media/* \
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--exclude=mnt/*/* \
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--exclude=proc/* \
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@ -104,7 +121,12 @@ fi
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if [ ${EXCLUDE_BOOT} -eq 1 ]
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then
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EXCLUDES+=" --exclude=$boot/*"
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EXCLUDES+=" --exclude=boot/*"
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fi
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if [ ${EXCLUDE_LOST} -eq 1 ]
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then
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EXCLUDES+=" --exclude=lost+found"
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fi
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# Generic tar options:
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@ -117,15 +139,12 @@ then
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echo "located under the following directory?"
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echo "$TARGET"
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echo ""
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echo "!!! The option --exclude=/mnt/*/* is not yet tested! It should"
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echo "include all the mount points, but exclude mounted data."
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echo ""
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echo "WARNING: since all data is saved by default the user should exclude all"
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echo "security- or privacy-related files and directories, which are not"
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echo "already excluded by mkstage4 options (such as -c), manually per cmdline."
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echo "example: \$ `basename $0` -s /my-backup --exclude=/etc/ssh/ssh_host*"
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echo ""
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echo -e "COMMAND LINE PREVIEW:"
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echo "COMMAND LINE PREVIEW:"
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echo "cd $TARGET && tar $TAR_OPTIONS $STAGE4_FILENAME * $EXCLUDES $OPTIONS"
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echo ""
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echo -n "Type \"yes\" to continue or anything else to quit: "
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