implement check for missing locations

models/routine.nim

@@ -43,6 +43,30 @@ proc seqToString(strSeq: seq[string]):string =
 
   return newStr 
 
+proc locationsExist*(routine: Routine): bool =
+  var logMsg: string
+  var exists: seq[int]
+  for source in routine.sources:
+    if dirExists(source) or fileExists(source):
+      exists.add(1)
+    else:
+      logMsg = "(" & nowDT & ")" & " Source not found: " & source 
+      writeErrorToLog(logMsg)
+      exists.add(0)
+
+  for dest in routine.destinations:
+    if dirExists(dest) or fileExists(dest):
+      exists.add(1)
+    else:
+      logMsg = "(" & nowDT & ")" & " Destination not found: " & dest 
+      writeErrorToLog(logMsg)
+      exists.add(0)
+
+  if 0 in exists:
+    return false
+  else:
+    return true
+
 #[proc matches*(routine: Routine, filter: string): bool =
   ## Checks if the routine matches the given filter.
   ## This function is used to search the list of routines.

shared.nim

@@ -3,8 +3,8 @@ This file is part of EZ-Bkup.
 EZ-Bkup is released under the General Public License 3.0.
 See COPYING or <https://www.gnu.org/licenses/> for details.]#
 
-import logging, times, os, distros
+import logging, times, os
-import "models/routine"
+#import "models/routine"
 
 let appPath* = getHomeDir() & ".ez-bkup"
 let databasePath* = appPath & "/ez-bkup.sqlite"
@@ -14,8 +14,8 @@ if not dirExists(appPath):
 
 var logger = newFileLogger(appPath & "/errors.log")
 let dt = now()
-let nowDT = dt.format("M-d-YYYY h:mm:ss tt")
+let nowDT* = dt.format("M-d-YYYY h:mm:ss tt")
-var logMsg: string
+#var logMsg: string
 
 proc writeErrorToLog*(logMsg: string) =
   logger.log(lvlError, logMsg)

views/routine_list.nim

@@ -212,7 +212,20 @@ method view(list: RoutineListState): Widget {.locks: "unknown".} =
                   xAlign = 0 
                   useMarkup = true         
               proc clicked() =
-                createThread(thread, rsyncThread, list)                                
+                #check that every source and destination exists for each routine or don't run bkup and show dialog.
+                #locations not found will be logged. see shared.nim
+                var allLocationsExist: seq[bool]
+                for routine in list.routineModel.routineSeq():
+                  if routine.id in list.selected:
+                    if locationsExist(routine) == true:
+                      allLocationsExist.add(true)
+                    else:
+                      allLocationsExist.add(false)
+                if false in allLocationsExist:
+                  #show error status.
+                  list.runStatus = "<span color=\"#ff6b6b\" size=\"large\">Missing Source(s)/Destination(s) in selected Routine(s).</span>"
+                else:
+                  createThread(thread, rsyncThread, list)                                
         else:
           Box {.expand: false.}:
             orient = OrientY