From: Steven Baltakatei Sandoval <baltakatei@gmail.com>
Date: Tue, 18 Jan 2022 01:10:03 +0000 (+0000)
Subject: feat(u/bktemp-checkAppFileDir):displayMissing exit code
X-Git-Tag: 0.5.0~24
X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/commitdiff_plain/b8f798aa115328694754d1c343127440c270a83f?ds=inline

feat(u/bktemp-checkAppFileDir):displayMissing exit code

- Note: displayMissing() function returns with exit code 0 if nothing
  missing, 1 otherwise.
---

diff --git a/unitproc/bktemp-checkAppFileDir b/unitproc/bktemp-checkAppFileDir
index 6059be6..d2f58d2 100644
--- a/unitproc/bktemp-checkAppFileDir
+++ b/unitproc/bktemp-checkAppFileDir
@@ -94,13 +94,14 @@ checkdir() {
 displayMissing() {
     # Desc: Displays missing apps, files, and dirs
     # Usage: displayMissing
-    # Version 0.1.1
+    # Version 1.0.0
     # Input: associative arrays: appRollCall, fileRollCall, dirRollCall
     # Output: stderr: messages indicating missing apps, file, or dirs
+    # Output: returns exit code 0 if nothing missing; 1 otherwise
     # Depends: bash 5, checkAppFileDir()
     local missingApps value appMissing missingFiles fileMissing
     local missingDirs dirMissing
-    
+
     #==BEGIN Display errors==
     #===BEGIN Display Missing Apps===
     missingApps="Missing apps  :";
@@ -154,6 +155,13 @@ displayMissing() {
     #===END Display Missing Directories===
 
     #==END Display errors==
+    #==BEGIN Determine function return code===
+    if [ "$appMissing" == "true" ] || [ "$fileMissing" == "true" ] || [ "$dirMissing" == "true" ]; then
+	return 1;
+    else
+	return 0;
+    fi
+    #==END Determine function return code===
 } # Display missing apps, files, dirs
 
 #===END Declare local script functions===
@@ -162,9 +170,16 @@ displayMissing() {
 #==BEGIN sample code==
 if checkapp cat; then echo "cat found."; fi;
 if checkapp gpg; then echo "gpg found."; fi;
+if displayMissing 1>/dev/null 2>&1; then
+    echo "Nothing missing so far...";
+fi;
+
 if checkapp emaaaacs; then echo "emaaaacs found."; fi;
 sleep 1;
-displayMissing;
+if ! displayMissing 1>/dev/null 2>&1; then
+    echo "Something is missing!";
+    displayMissing;
+fi;
 #==END sample code==
 
 # Author: Steven Baltaktei Sandoval