#!/bin/bash
-
# Desc: Template to check that apps, files, or dirs exist.
-# Author: Steven Baltaktei Sandoval
-# License: GPLv3+
#==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
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
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
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
+
+#===END Declare local script functions===
+#==END Define script parameters==
-#===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===
+#==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+