feat(bkgpslog):Include exit codes in checkMakeTar

[EVA-2020-02.git] / exec / bkgpslog

diff --git a/exec/bkgpslog b/exec/bkgpslog
index c66a0e5b2823491e0c0a55879b7b006e6e00974b..187e246a03c4fbf3f9dc2e1489d222f83b2749a3 100755 (executable)
--- 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 ]
 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
     # 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
     # 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
 
     # 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 "$PATH_TAR" ]]; then
            ### T: Rename file
     else
        ## F1: Check if file exists
        if [[ -f "$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
        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;
        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(){
     fi
 } # checks if arg1 is tar; creates one otherwise
 appendArgTar(){