schiwagoa/rsync-time-backup
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Tested at Cygwin 2.2.1 at Windows Server 2012 R2 64bit

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This commit is contained in:
Fatih Üstündağ
2015-09-26 01:15:35 +03:00
parent 5b22966589
commit e07f7e7123
1 changed files with 18 additions and 5 deletions
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rsync_tmbackup.sh
+17 -4
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@@ -36,6 +36,7 @@ fn_parse_date() {
# Converts YYYY-MM-DD-HHMMSS to YYYY-MM-DD HH:MM:SS and then to Unix Epoch. # Converts YYYY-MM-DD-HHMMSS to YYYY-MM-DD HH:MM:SS and then to Unix Epoch.
case "$OSTYPE" in case "$OSTYPE" in
linux*) date -d "${1:0:10} ${1:11:2}:${1:13:2}:${1:15:2}" +%s ;; linux*) date -d "${1:0:10} ${1:11:2}:${1:13:2}:${1:15:2}" +%s ;;
cygwin*) date -d "${1:0:10} ${1:11:2}:${1:13:2}:${1:15:2}" +%s ;;
darwin*) date -j -f "%Y-%m-%d-%H%M%S" "$1" "+%s" ;; darwin*) date -j -f "%Y-%m-%d-%H%M%S" "$1" "+%s" ;;
esac esac
} }
@@ -57,7 +58,8 @@ fn_expire_backup() {
} }
fn_parse_ssh() { fn_parse_ssh() {
if [[ "$DEST_FOLDER" =~ ^[A-Za-z0-9\._%\+\-]+@[A-Za-z0-9.\-]+\:.+$ ]]; then if [[ "$DEST_FOLDER" =~ ^[A-Za-z0-9\._%\+\-]+@[A-Za-z0-9.\-]+\:.+$ ]]
then
SSH_USER=$(echo "$DEST_FOLDER" | sed -E 's/^([A-Za-z0-9\._%\+\-]+)@([A-Za-z0-9.\-]+)\:(.+)$/\1/') SSH_USER=$(echo "$DEST_FOLDER" | sed -E 's/^([A-Za-z0-9\._%\+\-]+)@([A-Za-z0-9.\-]+)\:(.+)$/\1/')
SSH_HOST=$(echo "$DEST_FOLDER" | sed -E 's/^([A-Za-z0-9\._%\+\-]+)@([A-Za-z0-9.\-]+)\:(.+)$/\2/') SSH_HOST=$(echo "$DEST_FOLDER" | sed -E 's/^([A-Za-z0-9\._%\+\-]+)@([A-Za-z0-9.\-]+)\:(.+)$/\2/')
SSH_DEST_FOLDER=$(echo "$DEST_FOLDER" | sed -E 's/^([A-Za-z0-9\._%\+\-]+)@([A-Za-z0-9.\-]+)\:(.+)$/\3/') SSH_DEST_FOLDER=$(echo "$DEST_FOLDER" | sed -E 's/^([A-Za-z0-9\._%\+\-]+)@([A-Za-z0-9.\-]+)\:(.+)$/\3/')
@@ -67,7 +69,8 @@ fn_parse_ssh() {
} }
fn_run_cmd() { fn_run_cmd() {
if [ -n "$SSH_CMD" ]; then if [ -n "$SSH_CMD" ]
then
eval "$SSH_CMD '$1'" eval "$SSH_CMD '$1'"
else else
eval $1 eval $1
@@ -137,7 +140,7 @@ if [ -z "$(fn_find_backup_marker "$DEST_FOLDER")" ]; then
fn_log_info "Safety check failed - the destination does not appear to be a backup folder or drive (marker file not found)." fn_log_info "Safety check failed - the destination does not appear to be a backup folder or drive (marker file not found)."
fn_log_info "If it is indeed a backup folder, you may add the marker file by running the following command:" fn_log_info "If it is indeed a backup folder, you may add the marker file by running the following command:"
fn_log_info "" fn_log_info ""
fn_log_info_cmd "touch \"$(fn_backup_marker_path "$DEST_FOLDER")\"" fn_log_info_cmd "mkdir -p -- \"$DEST_FOLDER\" ; touch \"$(fn_backup_marker_path "$DEST_FOLDER")\""
fn_log_info "" fn_log_info ""
exit 1 exit 1
fi fi
@@ -157,6 +160,7 @@ PROFILE_FOLDER="$HOME/.$APPNAME"
DEST="$DEST_FOLDER/$NOW" DEST="$DEST_FOLDER/$NOW"
PREVIOUS_DEST="$(fn_find_backups | head -n 1)" PREVIOUS_DEST="$(fn_find_backups | head -n 1)"
INPROGRESS_FILE="$DEST_FOLDER/backup.inprogress" INPROGRESS_FILE="$DEST_FOLDER/backup.inprogress"
MYPID="$$"
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------
# Create profile folder if it doesn't exist # Create profile folder if it doesn't exist
@@ -172,6 +176,12 @@ fi
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------
if [ -n "$(fn_find "$INPROGRESS_FILE")" ]; then if [ -n "$(fn_find "$INPROGRESS_FILE")" ]; then
RUNNINGPID="$(fn_run_cmd "cat $INPROGRESS_FILE")"
if [ "$RUNNINGPID"="$(pgrep "$APPNAME")" ]; then
fn_log_error "Previous backup task is still active - aborting."
exit 1
fi
if [ -n "$PREVIOUS_DEST" ]; then if [ -n "$PREVIOUS_DEST" ]; then
# - Last backup is moved to current backup folder so that it can be resumed. # - Last backup is moved to current backup folder so that it can be resumed.
# - 2nd to last backup becomes last backup. # - 2nd to last backup becomes last backup.
@@ -182,6 +192,8 @@ if [ -n "$(fn_find "$INPROGRESS_FILE")" ]; then
else else
PREVIOUS_DEST="" PREVIOUS_DEST=""
fi fi
# update PID to current process to avoid multiple concurrent resumes
fn_run_cmd "echo $MYPID > $INPROGRESS_FILE"
fi fi
fi fi
@@ -275,7 +287,8 @@ while : ; do
fn_log_info "Running command:" fn_log_info "Running command:"
fn_log_info "$CMD" fn_log_info "$CMD"
fn_touch "$INPROGRESS_FILE" fn_run_cmd "echo $MYPID > $INPROGRESS_FILE"
eval $CMD eval $CMD
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------