X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/blobdiff_plain/65567c48842eff637270dd4b5783fa0ac4e19e85..d29fa44f0de3e015fe3c83b5e48164c344f1fc60:/unitproc/bktemp-checkAppFileDir

diff --git a/unitproc/bktemp-checkAppFileDir b/unitproc/bktemp-checkAppFileDir
index e6e11fe..3734685 100644
--- a/unitproc/bktemp-checkAppFileDir
+++ b/unitproc/bktemp-checkAppFileDir
@@ -1,14 +1,17 @@
 #!/bin/bash
+# Desc: Template to check that apps, files, or dirs exist.
 
 #==BEGIN Define script parameters==
 declare -Ag appRollCall # Associative array for storing app status
 declare -Ag fileRollCall # Associative array for storing file status
 declare -Ag dirRollCall # Associative array for storing dir status
+#==END Define script parameters==
 
 #===BEGIN Declare local script functions===
 checkapp() {
     # Desc: If arg is a command, save result in assoc array 'appRollCall'
     # Usage: checkapp arg1 arg2 arg3 ...
+    # Version: 0.1.0
     # Input: global assoc. array 'appRollCall'
     # Output: adds/updates key(value) to global assoc array 'appRollCall'
     local returnState    
@@ -19,7 +22,7 @@ checkapp() {
     #===Process Args===
     for arg in "$@"; do
 	#echo "DEBUG:processing arg:$arg"
-	if command -v $arg 1>/dev/null 2>&1; then # Check if arg is a valid command
+	if command -v "$arg" 1>/dev/null 2>&1; then # Check if arg is a valid command
 	    appRollCall[$arg]="true";
 	    #echo "DEBUG:appRollCall[$arg]:"${appRollCall[$arg]}
 	    if ! [ "$returnState" = "false" ]; then returnState="true"; fi
@@ -43,6 +46,7 @@ checkapp() {
 checkfile() {
     # Desc: If arg is a file path, save result in assoc array 'fileRollCall'
     # Usage: checkfile arg1 arg2 arg3 ...
+    # Version: 0.1.0
     # Input: global assoc. array 'fileRollCall'
     # Output: adds/updates key(value) to global assoc array 'fileRollCall';
     # Output: returns 0 if app found, 1 otherwise
@@ -75,6 +79,7 @@ checkfile() {
 checkdir() {
     # Desc: If arg is a dir path, save result in assoc array 'dirRollCall'
     # Usage: checkdir arg1 arg2 arg3 ...
+    # Version 0.1.0
     # Input: global assoc. array 'dirRollCall'
     # Output: adds/updates key(value) to global assoc array 'dirRollCall';
     # Output: returns 0 if app found, 1 otherwise
@@ -104,68 +109,75 @@ checkdir() {
 	return 1;
     fi
 } # Check that dir exists
-#===END Declare local script functions===
-#==END Define script parameters==
-
-#==BEGIN sample code==
-if checkapp cat; then echo "cat found."; fi
-if checkapp gpg; then echo "gpg found."; fi
-if checkapp emaaaacs; then echo "emaaaacs found."; fi
-#==END sample code==
-
-#==BEGIN Display errors==
-#===BEGIN Display Missing Apps===
-missingApps="Missing apps  :"
-#for key in "${!appRollCall[@]}"; do echo "DEBUG:$key => ${appRollCall[$key]}"; done
-for key in "${!appRollCall[@]}"; do
-    value="${appRollCall[$key]}"
-    if [ "$value" = "false" ]; then
-	#echo "DEBUG:Missing apps: $key => $value";
-	missingApps="$missingApps""$key "
-	appMissing="true"
+displayMissing() {
+    # Desc: Displays missing apps, files, and dirs
+    # Usage: displayMissing
+    # Version 0.1.0
+    # Input: associative arrays: appRollCall, fileRollCall, dirRollCall
+    # Output: stderr: messages indicating missing apps, file, or dirs
+    # Depends: bash 5, checkAppFileDir()
+    #==BEGIN Display errors==
+    #===BEGIN Display Missing Apps===
+    missingApps="Missing apps  :"
+    #for key in "${!appRollCall[@]}"; do echo "DEBUG:$key => ${appRollCall[$key]}"; done
+    for key in "${!appRollCall[@]}"; do
+	value="${appRollCall[$key]}"
+	if [ "$value" = "false" ]; then
+	    #echo "DEBUG:Missing apps: $key => $value";
+	    missingApps="$missingApps""$key "
+	    appMissing="true"
+	fi
+    done
+    if [ "$appMissing" = "true" ]; then  # Only indicate if an app is missing.
+	echo "$missingApps" 1>&2;
     fi
-done
-if [ "$appMissing" = "true" ]; then  # Only indicate if an app is missing.
-    echo "$missingApps" 1>&2;
-fi
-#===END Display Missing Apps===
+    #===END Display Missing Apps===
 
-#===BEGIN Display Missing Files===
-missingFiles="Missing files:"
-#for key in "${!fileRollCall[@]}"; do echo "DEBUG:$key => ${fileRollCall[$key]}"; done
-for key in "${!fileRollCall[@]}"; do
-    value="${fileRollCall[$key]}"
-    if [ "$value" = "false" ]; then
-	#echo "DEBUG:Missing files: $key => $value";
-	missingFiles="$missingFiles""$key "
-	fileMissing="true"
+    #===BEGIN Display Missing Files===
+    missingFiles="Missing files:"
+    #for key in "${!fileRollCall[@]}"; do echo "DEBUG:$key => ${fileRollCall[$key]}"; done
+    for key in "${!fileRollCall[@]}"; do
+	value="${fileRollCall[$key]}"
+	if [ "$value" = "false" ]; then
+	    #echo "DEBUG:Missing files: $key => $value";
+	    missingFiles="$missingFiles""$key "
+	    fileMissing="true"
+	fi
+    done
+    if [ "$fileMissing" = "true" ]; then  # Only indicate if an app is missing.
+	echo "$missingFiles" 1>&2;
     fi
-done
-if [ "$fileMissing" = "true" ]; then  # Only indicate if an app is missing.
-    echo "$missingFiles" 1>&2;
-fi
-#===END Display Missing Files===
+    #===END Display Missing Files===
 
-#===BEGIN Display Missing Directories===
-missingDirs="Missing dirs:"
-#for key in "${!dirRollCall[@]}"; do echo "DEBUG:$key => ${dirRollCall[$key]}"; done
-for key in "${!dirRollCall[@]}"; do
-    value="${dirRollCall[$key]}"
-    if [ "$value" = "false" ]; then
-	#echo "DEBUG:Missing dirs: $key => $value";
-	missingDirs="$missingDirs""$key "
-	dirMissing="true"
+    #===BEGIN Display Missing Directories===
+    missingDirs="Missing dirs:"
+    #for key in "${!dirRollCall[@]}"; do echo "DEBUG:$key => ${dirRollCall[$key]}"; done
+    for key in "${!dirRollCall[@]}"; do
+	value="${dirRollCall[$key]}"
+	if [ "$value" = "false" ]; then
+	    #echo "DEBUG:Missing dirs: $key => $value";
+	    missingDirs="$missingDirs""$key "
+	    dirMissing="true"
+	fi
+    done
+    if [ "$dirMissing" = "true" ]; then  # Only indicate if an dir is missing.
+	echo "$missingDirs" 1>&2;
     fi
-done
-if [ "$dirMissing" = "true" ]; then  # Only indicate if an dir is missing.
-    echo "$missingDirs" 1>&2;
-fi
-#===END Display Missing Directories===
+    #===END Display Missing Directories===
+
+    #==END Display errors==
+} # Display missing apps, files, dirs
 
-#===BEGIN Display Failed Functions===
-if [ ${#failedFunctions} -gt 0 ]; then # Only indicate if an function failed.
-    echo "Failed functions:${failedFunctions[@]}" 1>&2;
-fi
-#===END Display Failed Functions===
+#===END Declare local script functions===
+#==END Define script parameters==
+
+#==BEGIN sample code==
+if checkapp cat; then echo "cat found."; fi;
+if checkapp gpg; then echo "gpg found."; fi;
+if checkapp emaaaacs; then echo "emaaaacs found."; fi;
+sleep 1;
+displayMissing;
+#==END sample code==
 
-#==END Display errors==
+# Author: Steven Baltaktei Sandoval
+# License: GPLv3+