Built and documented more logic functions, started an exit codes help section adding exit codes as I go. Ceated a tester script for testing logic functions from functions.lib.sh without the need to run the entire code base.

source/vars.lib.sh

@@ -1,5 +1,7 @@
 ## DebMirror Manager Variables Declarations Library
 
+declare etcdirectory="/etc/debmirrorman"
+
 declare -A commands=(
   [add]="doAddRepo"
   [dryrun]="doTestRepo"
@@ -36,6 +38,7 @@ declare -A helpercommands=(
   [add]="doHelperAdd"
   [dryrun]="doHelperTestRepo"
   [edit]="doHelperEditRepo"
+  [exitcodes]="doHelperExitCodes"
   [list]="doHelperListRepos"
   [remove]="doHelperRemoveRepo"
   [usage]="doHelperRepoUsage"
@@ -44,3 +47,7 @@ declare -A helpercommands=(
   [silentrun]="doHelperQuietSyncRepos"
   [update]="doHelperUpdater"
 )
+
+declare localfqdn
+declare -a localrepos
+declare -A prettynames