bugfix for #514, is and cf are now period reports, and bs, as a snapshot report, is treated as a special case

hledger/Hledger/Cli/BalanceView.hs

@@ -27,11 +27,13 @@ import Hledger.Cli.CliOptions
 -- | Describes a view for the balance, which can consist of multiple
 -- separate named queries that are aggregated and totaled.
 data BalanceView = BalanceView {
-      bvmode    :: String,                        -- ^ command line mode of the view
-      bvaliases :: [String],                      -- ^ command line aliases
-      bvhelp    :: String,                        -- ^ command line help message
-      bvtitle   :: String,                        -- ^ title of the view
-      bvqueries :: [(String, Journal -> Query)]   -- ^ named queries that make up the view
+      bvmode     :: String,                        -- ^ command line mode of the view
+      bvaliases  :: [String],                      -- ^ command line aliases
+      bvhelp     :: String,                        -- ^ command line help message
+      bvtitle    :: String,                        -- ^ title of the view
+      bvqueries  :: [(String, Journal -> Query)],  -- ^ named queries that make up the view
+      bvsnapshot :: Bool                           -- ^ whether or not the view is a snapshot,
+                                                   --   ignoring begin date in reporting period
 }
 
 balanceviewmode :: BalanceView -> Mode RawOpts
@@ -52,14 +54,14 @@ balanceviewmode BalanceView{..} = (defCommandMode $ bvmode : bvaliases) {
 
 balanceviewQueryReport
     :: ReportOpts
-    -> Day
+    -> Query
     -> Journal
     -> String
     -> (Journal -> Query)
     -> ([String], Sum MixedAmount)
-balanceviewQueryReport ropts currDay j t q = ([view], Sum amt)
+balanceviewQueryReport ropts q0 j t q = ([view], Sum amt)
     where
-      q' = And [queryFromOpts currDay (withoutBeginDate ropts), q j]
+      q' = And [q0, q j]
       rep@(_ , amt) = balanceReport ropts q' j
       view = intercalate "\n" [t <> ":", balanceReportAsText ropts rep]
 
@@ -67,8 +69,10 @@ balanceviewQueryReport ropts currDay j t q = ([view], Sum amt)
 balanceviewReport :: BalanceView -> CliOpts -> Journal -> IO ()
 balanceviewReport BalanceView{..} CliOpts{reportopts_=ropts} j = do
   currDay   <- getCurrentDay
-  let (views, amt) =
-        foldMap (uncurry (balanceviewQueryReport ropts currDay j))
+  let q0 | bvsnapshot = queryFromOpts currDay (withoutBeginDate ropts)
+         | otherwise  = queryFromOpts currDay ropts
+      (views, amt) =
+        foldMap (uncurry (balanceviewQueryReport ropts q0 j))
            bvqueries
   mapM_ putStrLn (bvtitle : "" : views)
 

hledger/Hledger/Cli/Balancesheet.hs

@@ -19,13 +19,14 @@ import Hledger.Cli.CliOptions
 import Hledger.Cli.BalanceView
 
 bsBV = BalanceView {
-         bvmode    = "balancesheet",
-         bvaliases = ["bs"],
-         bvhelp    = "show a balance sheet",
-         bvtitle   = "Balance Sheet",
-         bvqueries = [ ("Assets"     , journalAssetAccountQuery),
-                       ("Liabilities", journalLiabilityAccountQuery)
-                     ]
+         bvmode     = "balancesheet",
+         bvaliases  = ["bs"],
+         bvhelp     = "show a balance sheet",
+         bvtitle    = "Balance Sheet",
+         bvqueries  = [ ("Assets"     , journalAssetAccountQuery),
+                        ("Liabilities", journalLiabilityAccountQuery)
+                      ],
+         bvsnapshot = True
       }
 
 balancesheetmode :: Mode RawOpts

hledger/Hledger/Cli/Cashflow.hs

@@ -22,11 +22,12 @@ import Hledger.Cli.CliOptions
 import Hledger.Cli.BalanceView
 
 cfBV = BalanceView {
-         bvmode    = "cashflow",
-         bvaliases = ["cf"],
-         bvhelp    = "show a cashflow statement",
-         bvtitle   = "Cashflow Statement",
-         bvqueries = [("Cash flows", journalCashAccountQuery)]
+         bvmode     = "cashflow",
+         bvaliases  = ["cf"],
+         bvhelp     = "show a cashflow statement",
+         bvtitle    = "Cashflow Statement",
+         bvqueries  = [("Cash flows", journalCashAccountQuery)],
+         bvsnapshot = False
       }
 
 cashflowmode :: Mode RawOpts

hledger/Hledger/Cli/Incomestatement.hs

@@ -19,13 +19,14 @@ import Hledger.Cli.CliOptions
 import Hledger.Cli.BalanceView
 
 isBV = BalanceView {
-         bvmode    = "incomestatement",
-         bvaliases = ["is"],
-         bvhelp    = "show an income statement",
-         bvtitle   = "Income Statement",
-         bvqueries = [ ("Revenues", journalIncomeAccountQuery),
-                       ("Expenses", journalExpenseAccountQuery)
-                     ]
+         bvmode     = "incomestatement",
+         bvaliases  = ["is"],
+         bvhelp     = "show an income statement",
+         bvtitle    = "Income Statement",
+         bvqueries  = [ ("Revenues", journalIncomeAccountQuery),
+                        ("Expenses", journalExpenseAccountQuery)
+                      ],
+         bvsnapshot = False
       }
 
 incomestatementmode :: Mode RawOpts