kpkg: modules/logger: streamline debug mode, make sure it works the s…

…ame across all places

kpkg/modules/logger.nim

@@ -2,12 +2,16 @@ import os
 import strutils
 import terminal
 
+proc isDebugMode*(): bool =
+    ## Returns true if the debug mode is enabled.
+    return parseBool(getEnv("KPKG_ENABLE_DEBUG", $(not defined(release))))
+
 proc debug*(debug: string) =
     ## Handles debug messages.
 
     # KPKG_ENABLE_DEBUG will be "true" as default if
     # the binary is built as anything but release.
-    if parseBool(getEnv("KPKG_ENABLE_DEBUG", $(not defined(release)))):
+    if isDebugMode():
         styledEcho("kpkg: ", fgYellow, "debug: ", fgDefault, debug)
 
 proc info*(info: string, exitAfterwards = false) =
@@ -17,7 +21,7 @@ proc info*(info: string, exitAfterwards = false) =
         debug "infoProc: exiting"
         quit(0)
 
-proc err*(error: string, removeLockFile = true, raiseExceptionInstead = parseBool(getEnv("KPKG_ENABLE_EXCEPTIONS", $(not defined(release))))) =
+proc err*(error: string, removeLockFile = true, raiseExceptionInstead = isDebugMode()) =
     ## Handles errors.
     styledEcho("kpkg: ", fgRed, "error: ", fgDefault, error)
     echo "kpkg: if you think this is a bug, please open an issue at https://github.com/kreatolinux/src"