schiwagoa/rsync-time-backup
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Merge pull request #32 from bhuvi8/master

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display usage info if required args not passed
This commit is contained in:
Laurent Cozic
2016-02-03 17:22:48 +01:00
parent 9c36702657 a8504cbf4c
commit 7585aae16c
2 changed files with 10 additions and 1 deletions
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.gitignore
+2 -1
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@@ -1,2 +1,3 @@
.idea .idea
test.sh test.sh
*~
rsync_tmbackup.sh
+8
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@@ -31,6 +31,9 @@ trap 'fn_terminate_script' SIGINT
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------
# Small utility functions for reducing code duplication # Small utility functions for reducing code duplication
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------
fn_display_usage() {
fn_log_info "Usage : $(basename $0) <source> <[user@host:]destination> [exclude-pattern-file]"
}
fn_parse_date() { fn_parse_date() {
# Converts YYYY-MM-DD-HHMMSS to YYYY-MM-DD HH:MM:SS and then to Unix Epoch. # Converts YYYY-MM-DD-HHMMSS to YYYY-MM-DD HH:MM:SS and then to Unix Epoch.
@@ -110,6 +113,11 @@ SSH_DEST_FOLDER=""
SSH_CMD="" SSH_CMD=""
SSH_FOLDER_PREFIX="" SSH_FOLDER_PREFIX=""
#display usage information if required arguments are not passed
if [[ "${#@}" -lt 2 ]]; then
fn_display_usage
exit 1
fi
SRC_FOLDER="${1%/}" SRC_FOLDER="${1%/}"
DEST_FOLDER="${2%/}" DEST_FOLDER="${2%/}"
EXCLUSION_FILE="$3" EXCLUSION_FILE="$3"