X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/f6fb18bdcca1beac6062afe1151cefbe7553961f..2fc10824a04e0d2153705f9e9d5be33654a99493:/exec/bkgpslog

diff --git a/exec/bkgpslog b/exec/bkgpslog
index c66a0e5..187e246 100755
--- a/exec/bkgpslog
+++ b/exec/bkgpslog
@@ -615,27 +615,41 @@ setScriptTTL() {
 checkMakeTar() {
     # Desc: Checks that a valid tar archive exists, creates one otherwise
     # Usage: checkMakeTar [ path ]
+    # Version: 1.0.1
     # Input: arg1: path of tar archive
-    # Output: exit code 0 (even if tar had to be created)
+    # Output: exit code 0 : tar readable
+    #         exit code 1 : tar missing; created
+    #         exit code 2 : tar not readable; moved; replaced
     # Depends: try, tar, date
-    local PATH_TAR="$1"
+    local PATH_TAR returnFlag0 returnFlag1 returnFlag2
+    PATH_TAR="$1"
 
     # Check if file is a valid tar archive
     if tar --list --file="$PATH_TAR" 1>/dev/null 2>&1; then
 	## T1: return success
-	return 0;
+	returnFlag0="tar valid";
     else
 	## F1: Check if file exists
 	if [[ -f "$PATH_TAR" ]]; then
 	    ### T: Rename file
-	    try mv "$PATH_TAR" "$PATH_TAR""--broken--""$(date +%Y%m%dT%H%M%S)";
+	    try mv "$PATH_TAR" "$PATH_TAR""--broken--""$(date +%Y%m%dT%H%M%S)" && \
+		returnFlag1="tar moved";
 	else
 	    ### F: -
 	    :
 	fi
 	## F2: Create tar archive, return 0
-	try tar --create --file="$PATH_TAR" --files-from=/dev/null;
+	try tar --create --file="$PATH_TAR" --files-from=/dev/null && \
+	    returnFlag2="tar created";
+    fi
+    
+    # Determine function return code
+    if [[ "$returnFlag0" = "tar valid" ]]; then
 	return 0;
+    elif [[ "$returnFlag2" = "tar created" ]] && ! [[ "$returnFlag1" = "tar moved" ]]; then
+	return 1; # tar missing so created
+    elif [[ "$returnFlag2" = "tar created" ]] && [[ "$returnFlag1" = "tar moved" ]]; then
+	return 2; # tar not readable so moved; replaced
     fi
 } # checks if arg1 is tar; creates one otherwise
 appendArgTar(){