Add termFmt to increase capabilities from withColor.

cliutils.nim

@@ -21,14 +21,20 @@ proc termColor*(color: TermColor, bright, bold = false): string =
   if bright: inc(colorVal, 60)
   return "\e[" & $colorVal & (if bold: ";1" else: "") & "m"
 
-proc withColor*(str: string, color: TermColor, bright, bold = false): string =
-  return termColor(color, bright, bold) & str
 
+proc termFmt*(str: string, color: TermColor, bright, bold, underline, skipReset = false): string =
+  result = termColor(color, bright, bold) & str
+  if underline: result = "\e[4m" & result
+  if not skipReset: result &= termReset
+
+proc withColor*(str: string, color: TermColor, bright, bold, skipReset = false): string =
+  termFmt(str, color, bright, bold, false, skipReset)
 
 proc stripAnsi*(str: string): string =
-  let STRIP_ANSI_REGEX = re"\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]"
+  let STRIP_ANSI_REGEX = re"\x1B\[([0-9]{1,2}(;[0-9]{0,2})?)?[m|K]"
   return str.replace(STRIP_ANSI_REGEX, "")
 
+
 proc doParseQueryParams[T](queryParams: T): seq[string] =
   result = @[]
 
@@ -40,8 +46,10 @@ proc doParseQueryParams[T](queryParams: T): seq[string] =
       result.add("--" & k)
       if v != "true": result.add(v) # support things like ?verbose=true -> cmd --verbose
 
+
 proc queryParamsToCliArgs*(queryParams: Table[string, string]): seq[string] =
   doParseQueryParams(queryParams)
 
+
 proc queryParamsToCliArgs*(queryParams: StringTableRef): seq[string] =
   doParseQueryParams(queryParams)

cliutils.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version       = "0.9.1"
+version       = "0.10.2"
 author        = "Jonathan Bernard"
 description   = "Helper functions for writing command line interfaces."
 license       = "MIT"

cliutils/config.nim

@@ -95,7 +95,7 @@ proc getJson*(
     elif cfg.json.hasKey(jsonKey): return cfg.json[jsonKey]
     else: raise newException(ValueError, "cannot find a configuration value for \"" & key & "\"")
   except Exception:
-    raise newException(ValueError, "cannot parse value as JSON:" & getCurrentExceptionMsg())
+    raise newException(ValueError, "cannot parse [" & getVal(cfg, key) & "] as JSON:" & getCurrentExceptionMsg())
 
 proc getJson*(
     cfg: CombinedConfig,