HpcMarkup.hs 18.7 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12
---------------------------------------------------------
-- The main program for the hpc-markup tool, part of HPC.
-- Andy Gill and Colin Runciman, June 2006
---------------------------------------------------------

module HpcMarkup (markup_plugin) where

import Trace.Hpc.Mix
import Trace.Hpc.Tix
import Trace.Hpc.Util

import HpcFlags
andy@galois.com's avatar
andy@galois.com committed
13
import HpcUtils
14

15
import System.Directory
16
import System.IO (localeEncoding)
17 18 19
import Data.List
import Data.Maybe(fromJust)
import Data.Array
20
import Control.Monad
21
import qualified Data.Set as Set
22 23 24

------------------------------------------------------------------------------

Ian Lynagh's avatar
Ian Lynagh committed
25
markup_options :: FlagOptSeq
Ian Lynagh's avatar
Ian Lynagh committed
26
markup_options
27 28 29 30
        = excludeOpt
        . includeOpt
        . srcDirOpt
        . hpcDirOpt
31
        . resetHpcDirsOpt
32 33 34
        . funTotalsOpt
        . altHighlightOpt
        . destDirOpt
35
        . verbosityOpt
Ian Lynagh's avatar
Ian Lynagh committed
36 37

markup_plugin :: Plugin
38
markup_plugin = Plugin { name = "markup"
Ian Lynagh's avatar
Ian Lynagh committed
39 40 41 42 43 44 45
                       , usage = "[OPTION] .. <TIX_FILE> [<MODULE> [<MODULE> ..]]"
                       , options = markup_options
                       , summary = "Markup Haskell source with program coverage"
                       , implementation = markup_main
                       , init_flags = default_flags
                       , final_flags = default_final_flags
                       }
46 47 48 49 50

------------------------------------------------------------------------------

markup_main :: Flags -> [String] -> IO ()
markup_main flags (prog:modNames) = do
Ian Lynagh's avatar
Ian Lynagh committed
51 52 53 54
  let hpcflags1 = flags
                { includeMods = Set.fromList modNames
                                   `Set.union`
                                includeMods flags }
55
  let Flags
56
       { funTotals = theFunTotals
57 58 59 60 61 62
       , altHighlight = invertOutput
       , destDir = dest_dir
       }  = hpcflags1

  mtix <- readTix (getTixFileName prog)
  Tix tixs <- case mtix of
63
    Nothing -> hpcError markup_plugin $ "unable to find tix file for: " ++ prog
64 65 66
    Just a -> return a

  mods <-
67
     sequence [ genHtmlFromMod dest_dir hpcflags1 tix theFunTotals invertOutput
Ian Lynagh's avatar
Ian Lynagh committed
68 69 70
              | tix <- tixs
              , allowModule hpcflags1 (tixModuleName tix)
              ]
71 72 73 74 75 76

  let index_name = "hpc_index"
      index_fun  = "hpc_index_fun"
      index_alt  = "hpc_index_alt"
      index_exp  = "hpc_index_exp"

Ian Lynagh's avatar
Ian Lynagh committed
77
  let writeSummary filename cmp = do
78
        let mods' = sortBy cmp mods
79

80 81
        unless (verbosity flags < Normal) $
            putStrLn $ "Writing: " ++ (filename ++ ".html")
82

Ian Lynagh's avatar
Ian Lynagh committed
83 84
        writeFileUsing (dest_dir ++ "/" ++ filename ++ ".html") $
            "<html>" ++
85 86
            "<head>" ++
            charEncodingTag ++
Ian Lynagh's avatar
Ian Lynagh committed
87 88 89 90 91 92 93 94
            "<style type=\"text/css\">" ++
            "table.bar { background-color: #f25913; }\n" ++
            "td.bar { background-color: #60de51;  }\n" ++
            "td.invbar { background-color: #f25913;  }\n" ++
            "table.dashboard { border-collapse: collapse  ; border: solid 1px black }\n" ++
            ".dashboard td { border: solid 1px black }\n" ++
            ".dashboard th { border: solid 1px black }\n" ++
            "</style>\n" ++
95 96
            "</head>" ++
            "<body>" ++
Ian Lynagh's avatar
Ian Lynagh committed
97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119
            "<table class=\"dashboard\" width=\"100%\" border=1>\n" ++
            "<tr>" ++
            "<th rowspan=2><a href=\"" ++ index_name ++ ".html\">module</a></th>" ++
            "<th colspan=3><a href=\"" ++ index_fun ++ ".html\">Top Level Definitions</a></th>" ++
            "<th colspan=3><a href=\"" ++ index_alt ++ ".html\">Alternatives</a></th>" ++
            "<th colspan=3><a href=\"" ++ index_exp ++ ".html\">Expressions</a></th>" ++
            "</tr>" ++
            "<tr>" ++
            "<th>%</th>" ++
            "<th colspan=2>covered / total</th>" ++
            "<th>%</th>" ++
            "<th colspan=2>covered / total</th>" ++
            "<th>%</th>" ++
            "<th colspan=2>covered / total</th>" ++
            "</tr>" ++
            concat [ showModuleSummary (modName,fileName,modSummary)
                   | (modName,fileName,modSummary) <- mods'
                   ] ++
            "<tr></tr>" ++
            showTotalSummary (mconcat
                                 [ modSummary
                                 | (_,_,modSummary) <- mods'
                                 ])
120
                   ++ "</table></body></html>\n"
121 122

  writeSummary index_name  $ \ (n1,_,_) (n2,_,_) -> compare n1 n2
Ian Lynagh's avatar
Ian Lynagh committed
123 124

  writeSummary index_fun $ \ (_,_,s1) (_,_,s2) ->
125
        compare (percent (topFunTicked s2) (topFunTotal s2))
Ian Lynagh's avatar
Ian Lynagh committed
126
                (percent (topFunTicked s1) (topFunTotal s1))
127

Ian Lynagh's avatar
Ian Lynagh committed
128
  writeSummary index_alt $ \ (_,_,s1) (_,_,s2) ->
129
        compare (percent (altTicked s2) (altTotal s2))
Ian Lynagh's avatar
Ian Lynagh committed
130
                (percent (altTicked s1) (altTotal s1))
131

Ian Lynagh's avatar
Ian Lynagh committed
132
  writeSummary index_exp $ \ (_,_,s1) (_,_,s2) ->
133
        compare (percent (expTicked s2) (expTotal s2))
Ian Lynagh's avatar
Ian Lynagh committed
134
                (percent (expTicked s1) (expTotal s1))
135 136


Ian Lynagh's avatar
Ian Lynagh committed
137
markup_main _ []
Ian Lynagh's avatar
Ian Lynagh committed
138
    = hpcError markup_plugin $ "no .tix file or executable name specified"
139

140 141 142 143 144
charEncodingTag :: String
charEncodingTag =
    "<meta http-equiv=\"Content-Type\" " ++
          "content=\"text/html; " ++ "charset=" ++ show localeEncoding ++ "\">"

145 146 147 148 149 150 151 152 153 154
-- Add characters to the left of a string until it is at least as
-- large as requested.
padLeft :: Int -> Char -> String -> String
padLeft n c str = go n str
  where
    -- If the string is already long enough, stop traversing it.
    go 0 _       = str
    go k []      = replicate k c ++ str
    go k (_:xs)  = go (k-1) xs

155 156
genHtmlFromMod
  :: String
157
  -> Flags
158 159 160 161
  -> TixModule
  -> Bool
  -> Bool
  -> IO (String, [Char], ModuleSummary)
162 163
genHtmlFromMod dest_dir flags tix theFunTotals invertOutput = do
  let theHsPath = srcDirs flags
Ian Lynagh's avatar
Ian Lynagh committed
164
  let modName0 = tixModuleName tix
165

Ian Lynagh's avatar
Ian Lynagh committed
166
  (Mix origFile _ _ tabStop mix') <- readMixWithFlags flags (Right tix)
167 168 169

  let arr_tix :: Array Int Integer
      arr_tix = listArray (0,length (tixModuleTixs tix) - 1)
Ian Lynagh's avatar
Ian Lynagh committed
170
              $ tixModuleTixs tix
171 172

  let tickedWith :: Int -> Integer
Ian Lynagh's avatar
Ian Lynagh committed
173
      tickedWith n = arr_tix ! n
174 175 176 177

      isTicked n = tickedWith n /= 0

  let info = [ (pos,theMarkup)
Ian Lynagh's avatar
Ian Lynagh committed
178 179 180 181 182 183
             | (gid,(pos,boxLabel)) <- zip [0 ..] mix'
             , let binBox = case (isTicked gid,isTicked (gid+1)) of
                               (False,False) -> []
                               (True,False)  -> [TickedOnlyTrue]
                               (False,True)  -> [TickedOnlyFalse]
                               (True,True)   -> []
184
             , let tickBox = if isTicked gid
Ian Lynagh's avatar
Ian Lynagh committed
185 186 187 188 189 190 191 192 193
                             then [IsTicked]
                             else [NotTicked]
             , theMarkup <- case boxLabel of
                                  ExpBox {} -> tickBox
                                  TopLevelBox {}
                                            -> TopLevelDecl theFunTotals (tickedWith gid) : tickBox
                                  LocalBox {}   -> tickBox
                                  BinBox _ True -> binBox
                                  _             -> []
194 195 196
             ]


Ian Lynagh's avatar
Ian Lynagh committed
197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213
  let modSummary = foldr (.) id
             [ \ st ->
               case boxLabel of
                 ExpBox False
                        -> st { expTicked = ticked (expTicked st)
                              , expTotal = succ (expTotal st)
                              }
                 ExpBox True
                        -> st { expTicked = ticked (expTicked st)
                              , expTotal = succ (expTotal st)
                              , altTicked = ticked (altTicked st)
                              , altTotal = succ (altTotal st)
                              }
                 TopLevelBox _ ->
                           st { topFunTicked = ticked (topFunTicked st)
                              , topFunTotal = succ (topFunTotal st)
                              }
214
                 _ -> st
Ian Lynagh's avatar
Ian Lynagh committed
215
             | (gid,(_pos,boxLabel)) <- zip [0 ..] mix'
216
             , let ticked = if isTicked gid
Ian Lynagh's avatar
Ian Lynagh committed
217 218
                            then succ
                            else id
219
             ] $ mempty
220 221

  -- add prefix to modName argument
andy@galois.com's avatar
andy@galois.com committed
222
  content <- readFileFromPath (hpcError markup_plugin) origFile theHsPath
223 224

  let content' = markup tabStop info content
225
  let addLine n xs = "<span class=\"lineno\">" ++ padLeft 5 ' ' (show n) ++ " </span>" ++ xs
226 227
  let addLines = unlines . map (uncurry addLine) . zip [1 :: Int ..] . lines
  let fileName = modName0 ++ ".hs.html"
228 229
  unless (verbosity flags < Normal) $
            putStrLn $ "Writing: " ++ fileName
230
  writeFileUsing (dest_dir ++ "/" ++ fileName) $
231 232 233 234
            unlines ["<html>",
                     "<head>",
                     charEncodingTag,
                     "<style type=\"text/css\">",
Ian Lynagh's avatar
Ian Lynagh committed
235 236 237 238 239 240 241 242 243 244 245 246 247 248 249
                     "span.lineno { color: white; background: #aaaaaa; border-right: solid white 12px }",
                     if invertOutput
                     then "span.nottickedoff { color: #404040; background: white; font-style: oblique }"
                     else "span.nottickedoff { background: " ++ yellow ++ "}",
                     if invertOutput
                     then "span.istickedoff { color: black; background: #d0c0ff; font-style: normal; }"
                     else "span.istickedoff { background: white }",
                     "span.tickonlyfalse { margin: -1px; border: 1px solid " ++ red ++ "; background: " ++ red ++ " }",
                     "span.tickonlytrue  { margin: -1px; border: 1px solid " ++ green ++ "; background: " ++ green ++ " }",
                     "span.funcount { font-size: small; color: orange; z-index: 2; position: absolute; right: 20 }",
                     if invertOutput
                     then "span.decl { font-weight: bold; background: #d0c0ff }"
                     else "span.decl { font-weight: bold }",
                     "span.spaces    { background: white }",
                     "</style>",
250 251 252 253
                     "</head>",
                     "<body>",
                     "<pre>"] ++ addLines content' ++ "\n</pre>\n</body>\n</html>\n";

254

Ian Lynagh's avatar
Ian Lynagh committed
255
  modSummary `seq` return (modName0,fileName,modSummary)
256 257

data Loc = Loc !Int !Int
Ian Lynagh's avatar
Ian Lynagh committed
258
         deriving (Eq,Ord,Show)
259

Ian Lynagh's avatar
Ian Lynagh committed
260 261 262 263
data Markup
     = NotTicked
     | TickedOnlyTrue
     | TickedOnlyFalse
264
     | IsTicked
Ian Lynagh's avatar
Ian Lynagh committed
265 266 267
     | TopLevelDecl
           Bool     -- display entry totals
           Integer
268 269
     deriving (Eq,Show)

Ian Lynagh's avatar
Ian Lynagh committed
270 271 272 273 274
markup    :: Int                -- ^tabStop
          -> [(HpcPos,Markup)]  -- random list of tick location pairs
          -> String             -- text to mark up
          -> String
markup tabStop mix str = addMarkup tabStop str (Loc 1 1) [] sortedTickLocs
275 276
  where
    tickLocs = [ (Loc ln1 c1,Loc ln2 c2,mark)
Ian Lynagh's avatar
Ian Lynagh committed
277 278 279
               | (pos,mark) <- mix
               , let (ln1,c1,ln2,c2) = fromHpcPos pos
               ]
280 281 282
    sortedTickLocs = sortBy (\(locA1,locZ1,_) (locA2,locZ2,_) ->
                              (locA1,locZ2) `compare` (locA2,locZ1)) tickLocs

Ian Lynagh's avatar
Ian Lynagh committed
283 284 285 286 287 288
addMarkup :: Int                -- tabStop
          -> String             -- text to mark up
          -> Loc                -- current location
          -> [(Loc,Markup)]     -- stack of open ticks, with closing location
          -> [(Loc,Loc,Markup)] -- sorted list of tick location pairs
          -> String
289 290

-- check the pre-condition.
Ian Lynagh's avatar
Ian Lynagh committed
291
--addMarkup tabStop cs loc os ticks
292 293
--   | not (isSorted (map fst os)) = error $ "addMarkup: bad closing ordering: " ++ show os

Ian Lynagh's avatar
Ian Lynagh committed
294
--addMarkup tabStop cs loc os@(_:_) ticks
295 296 297 298
--   | trace (show (loc,os,take 10 ticks)) False = undefined

-- close all open ticks, if we have reached the end
addMarkup _ [] _loc os [] =
Ian Lynagh's avatar
Ian Lynagh committed
299
  concatMap (const closeTick) os
300 301 302 303 304 305 306 307
addMarkup tabStop cs loc ((o,_):os) ticks | loc > o =
  closeTick ++ addMarkup tabStop cs loc os ticks

--addMarkup tabStop cs loc os ((t1,t2,tik@(TopLevelDecl {})):ticks) | loc == t1 =
--   openTick tik ++ closeTick ++ addMarkup tabStop cs loc os ticks

addMarkup tabStop cs loc os ((t1,t2,tik0):ticks) | loc == t1 =
  case os of
Ian Lynagh's avatar
Ian Lynagh committed
308 309
  ((_,tik'):_)
    | not (allowNesting tik0 tik')
310 311
    -> addMarkup tabStop cs loc os ticks -- already marked or bool within marked bool
  _ -> openTick tik0 ++ addMarkup tabStop cs loc (addTo (t2,tik0) os) ticks
312
 where
313 314

  addTo (t,tik) []             = [(t,tik)]
Ian Lynagh's avatar
Ian Lynagh committed
315
  addTo (t,tik) ((t',tik'):xs) | t <= t'   = (t,tik):(t',tik'):xs
Ian Lynagh's avatar
Ian Lynagh committed
316
                               | otherwise = (t',tik):(t',tik'):xs
317 318

addMarkup tabStop0 cs loc os ((t1,_t2,_tik):ticks) | loc > t1 =
Ian Lynagh's avatar
Ian Lynagh committed
319 320
          -- throw away this tick, because it is from a previous place ??
          addMarkup tabStop0 cs loc os ticks
321

Ian Lynagh's avatar
Ian Lynagh committed
322 323 324
addMarkup tabStop0 ('\n':cs) loc@(Loc ln col) os@((Loc ln2 col2,_):_) ticks
          | ln == ln2 && col < col2
          = addMarkup tabStop0 (' ':'\n':cs) loc os ticks
325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344
addMarkup tabStop0 (c0:cs) loc@(Loc _ p) os ticks =
  if c0=='\n' && os/=[] then
    concatMap (const closeTick) (downToTopLevel os) ++
    c0 : "<span class=\"spaces\">" ++ expand 1 w ++ "</span>" ++
    concatMap (openTick.snd) (reverse (downToTopLevel os)) ++
    addMarkup tabStop0 cs' loc' os ticks
  else if c0=='\t' then
    expand p "\t" ++ addMarkup tabStop0 cs (incBy c0 loc) os ticks
  else
    escape c0 ++ addMarkup tabStop0 cs (incBy c0 loc) os ticks
  where
  (w,cs') = span (`elem` " \t") cs
  loc' = foldl (flip incBy) loc (c0:w)
  escape '>' = "&gt;"
  escape '<' = "&lt;"
  escape '"' = "&quot;"
  escape '&' = "&amp;"
  escape c  = [c]

  expand :: Int -> String -> String
Ian Lynagh's avatar
Ian Lynagh committed
345
  expand _ ""       = ""
346 347 348 349 350
  expand c ('\t':s) = replicate (c' - c) ' ' ++ expand c' s
    where
    c' = tabStopAfter 8 c
  expand c (' ':s)  = ' ' : expand (c+1) s
  expand _ _        = error "bad character in string for expansion"
Ian Lynagh's avatar
Ian Lynagh committed
351

352 353 354 355
  incBy :: Char -> Loc -> Loc
  incBy '\n' (Loc ln _c) = Loc (succ ln) 1
  incBy '\t' (Loc ln c) = Loc ln (tabStopAfter tabStop0 c)
  incBy _    (Loc ln c) = Loc ln (succ c)
Ian Lynagh's avatar
Ian Lynagh committed
356

357 358 359
  tabStopAfter :: Int -> Int -> Int
  tabStopAfter tabStop c = fromJust (find (>c) [1,(tabStop + 1)..])

Ian Lynagh's avatar
Ian Lynagh committed
360

361 362 363
addMarkup tabStop cs loc os ticks = "ERROR: " ++ show (take 10 cs,tabStop,loc,take 10 os,take 10 ticks)

openTick :: Markup -> String
Ian Lynagh's avatar
Ian Lynagh committed
364 365 366 367
openTick NotTicked       = "<span class=\"nottickedoff\">"
openTick IsTicked        = "<span class=\"istickedoff\">"
openTick TickedOnlyTrue  = "<span class=\"tickonlytrue\">"
openTick TickedOnlyFalse = "<span class=\"tickonlyfalse\">"
368
openTick (TopLevelDecl False _) = openTopDecl
Ian Lynagh's avatar
Ian Lynagh committed
369 370 371 372 373 374 375 376
openTick (TopLevelDecl True 0)
         = "<span class=\"funcount\">-- never entered</span>" ++
           openTopDecl
openTick (TopLevelDecl True 1)
         = "<span class=\"funcount\">-- entered once</span>" ++
           openTopDecl
openTick (TopLevelDecl True n0)
         = "<span class=\"funcount\">-- entered " ++ showBigNum n0 ++ " times</span>" ++ openTopDecl
377
  where showBigNum n | n <= 9999 = show n
378 379
                     | otherwise = case n `quotRem` 1000 of
                                     (q, r) -> showBigNum' q ++ "," ++ showWith r
380
        showBigNum' n | n <= 999 = show n
381 382 383 384 385
                      | otherwise = case n `quotRem` 1000 of
                                      (q, r) -> showBigNum' q ++ "," ++ showWith r
        showWith n = padLeft 3 '0' $ show n


386 387 388 389 390 391 392 393 394 395 396 397 398 399 400

closeTick :: String
closeTick = "</span>"

openTopDecl :: String
openTopDecl = "<span class=\"decl\">"

downToTopLevel :: [(Loc,Markup)] -> [(Loc,Markup)]
downToTopLevel ((_,TopLevelDecl {}):_) = []
downToTopLevel (o : os)               = o : downToTopLevel os
downToTopLevel []                     = []


-- build in logic for nesting bin boxes

Ian Lynagh's avatar
Ian Lynagh committed
401 402 403 404
allowNesting :: Markup  -- innermost
            -> Markup   -- outermost
            -> Bool
allowNesting n m               | n == m = False -- no need to double nest
405 406
allowNesting IsTicked TickedOnlyFalse   = False
allowNesting IsTicked TickedOnlyTrue    = False
Ian Lynagh's avatar
Ian Lynagh committed
407
allowNesting _ _                        = True
408 409 410

------------------------------------------------------------------------------

Ian Lynagh's avatar
Ian Lynagh committed
411
data ModuleSummary = ModuleSummary
412 413 414 415 416 417 418 419 420 421 422
     { expTicked :: !Int
     , expTotal  :: !Int
     , topFunTicked :: !Int
     , topFunTotal  :: !Int
     , altTicked :: !Int
     , altTotal  :: !Int
     }
     deriving (Show)


showModuleSummary :: (String, String, ModuleSummary) -> String
Ian Lynagh's avatar
Ian Lynagh committed
423
showModuleSummary (modName,fileName,modSummary) =
Ian Lynagh's avatar
Ian Lynagh committed
424 425 426
  "<tr>\n" ++
  "<td>&nbsp;&nbsp;<tt>module <a href=\"" ++ fileName ++ "\">"
                              ++ modName ++ "</a></tt></td>\n" ++
Ian Lynagh's avatar
Ian Lynagh committed
427 428 429
   showSummary (topFunTicked modSummary) (topFunTotal modSummary) ++
   showSummary (altTicked modSummary) (altTotal modSummary) ++
   showSummary (expTicked modSummary) (expTotal modSummary) ++
430 431 432
  "</tr>\n"

showTotalSummary :: ModuleSummary -> String
Ian Lynagh's avatar
Ian Lynagh committed
433
showTotalSummary modSummary =
Ian Lynagh's avatar
Ian Lynagh committed
434
  "<tr style=\"background: #e0e0e0\">\n" ++
435
  "<th align=left>&nbsp;&nbsp;Program Coverage Total</tt></th>\n" ++
Ian Lynagh's avatar
Ian Lynagh committed
436 437 438
   showSummary (topFunTicked modSummary) (topFunTotal modSummary) ++
   showSummary (altTicked modSummary) (altTotal modSummary) ++
   showSummary (expTicked modSummary) (expTotal modSummary) ++
439 440
  "</tr>\n"

441
showSummary :: (Integral t, Show t) => t -> t -> String
Ian Lynagh's avatar
Ian Lynagh committed
442 443 444 445 446 447 448 449
showSummary ticked total =
                "<td align=\"right\">" ++ showP (percent ticked total) ++ "</td>" ++
                "<td>" ++ show ticked ++ "/" ++ show total ++ "</td>" ++
                "<td width=100>" ++
                    (case percent ticked total of
                       Nothing -> "&nbsp;"
                       Just w -> bar w "bar"
                     )  ++ "</td>"
450 451 452
     where
        showP Nothing = "-&nbsp;"
        showP (Just x) = show x ++ "%"
Ian Lynagh's avatar
Ian Lynagh committed
453
        bar 0 _     = bar 100 "invbar"
454
        bar w inner = "<table cellpadding=0 cellspacing=0 width=\"100\" class=\"bar\">" ++
Ian Lynagh's avatar
Ian Lynagh committed
455 456 457
                         "<tr><td><table cellpadding=0 cellspacing=0 width=\"" ++ show w ++ "%\">" ++
                              "<tr><td height=12 class=" ++ show inner ++ "></td></tr>" ++
                              "</table></td></tr></table>"
458 459 460 461 462

percent :: (Integral a) => a -> a -> Maybe a
percent ticked total = if total == 0 then Nothing else Just (ticked * 100 `div` total)


463 464
instance Monoid ModuleSummary where
  mempty = ModuleSummary
Ian Lynagh's avatar
Ian Lynagh committed
465 466
                  { expTicked = 0
                  , expTotal  = 0
467 468 469 470 471 472
                  , topFunTicked = 0
                  , topFunTotal  = 0
                  , altTicked = 0
                  , altTotal  = 0
                  }
  mappend (ModuleSummary eTik1 eTot1 tTik1 tTot1 aTik1 aTot1)
Ian Lynagh's avatar
Ian Lynagh committed
473
          (ModuleSummary eTik2 eTot2 tTik2 tTot2 aTik2 aTot2)
474 475
     = ModuleSummary (eTik1 + eTik2) (eTot1 + eTot2) (tTik1 + tTik2) (tTot1 + tTot2) (aTik1 + aTik2) (aTot1 + aTot2)

476

477 478 479 480
------------------------------------------------------------------------------

writeFileUsing :: String -> String -> IO ()
writeFileUsing filename text = do
481
  let dest_dir = dropWhileEndLE (\ x -> x /= '/') $ filename
482 483 484 485 486 487

-- We need to check for the dest_dir each time, because we use sub-dirs for
-- packages, and a single .tix file might contain information about
-- many package.

  -- create the dest_dir if needed
488 489
  when (not (null dest_dir)) $
    createDirectoryIfMissing True dest_dir
490 491 492

  writeFile filename text

493 494 495 496 497 498 499 500
------------------------------------------------------------------------------
-- global color pallete

red,green,yellow :: String
red    = "#f20913"
green  = "#60de51"
yellow = "yellow"