print command

Account.hs

@@ -1,7 +1,5 @@
 module Account
 where
-import qualified Data.Map as Map
-
 import Utils
 import Types
 import AccountName
@@ -9,7 +7,6 @@ import Amount
 import Entry
 import Transaction
 import EntryTransaction
-import RawLedger
 
 
 instance Show Account where

Entry.hs

@@ -4,22 +4,25 @@ where
 import Utils
 import Types
 import Transaction
+import Amount
 
 
-instance Show Entry where show = showEntry
+instance Show Entry where show = showEntryDescription
 
+-- for register report
+--
 -- a register entry is displayed as two or more lines like this:
 -- date       description          account                 amount       balance
 -- DDDDDDDDDD dddddddddddddddddddd aaaaaaaaaaaaaaaaaaaaaa  AAAAAAAAAAA AAAAAAAAAAAA
 --                                 aaaaaaaaaaaaaaaaaaaaaa  AAAAAAAAAAA AAAAAAAAAAAA
 --                                 ...                     ...         ...
--- dateWidth = 10
+-- datewidth = 10
--- descWidth = 20
+-- descwidth = 20
--- acctWidth = 22
+-- acctwidth = 22
--- amtWidth  = 11
+-- amtwidth  = 11
--- balWidth  = 12
+-- balwidth  = 12
 
-showEntry e = (showDate $ edate e) ++ " " ++ (showDescription $ edescription e) ++ " "
+showEntryDescription e = (showDate $ edate e) ++ " " ++ (showDescription $ edescription e) ++ " "
 showDate d = printf "%-10s" d
 showDescription s = printf "%-20s" (elideRight 20 s)
 
@@ -31,6 +34,43 @@ autofillEntry e =
     Entry (edate e) (estatus e) (ecode e) (edescription e)
               (autofillTransactions (etransactions e))
 
+-- the print command shows cleaned up ledger file entries, something like:
+--
+-- yyyy/mm/dd[ *][ CODE] description.........          [  ; comment.............]
+--     account name 1.....................  ...$amount1[  ; comment.............]
+--     account name 2.....................  ..$-amount1[  ; comment.............]
+--
+-- codewidth    = 10
+-- descwidth    = 20
+-- acctwidth    = 35
+-- amtwidth     = 11
+-- commentwidth = 20
+
+showEntry :: Entry -> String
+showEntry e = 
+    unlines $ ["", description] ++ (showtxns $ etransactions e)
+    where
+      description = concat [date, status, code, desc]
+      date = showDate $ edate e
+      status = if estatus e then " *" else ""
+      code = if (length $ ecode e) > 0 then " "++(printf "%-10s" $ ecode e) else ""
+      desc = " " ++ (elideRight 20 $ edescription e)
+      showtxns (t1:t2:[]) = [showtxn t1, showtxnnoamt t2]
+      showtxns ts = map showtxn ts
+      showtxn t = showacct t ++ "  " ++ (showamount $ tamount t)
+      showtxnnoamt t = showacct t ++ "             "
+      showacct t = "    " ++ (showaccountname $ taccount t)
+      showamount = printf "%11s" . showAmountRounded
+      showaccountname = printf "%-35s" . elideRight 35
+
+showEntries :: [Entry] -> String
+showEntries = concatMap showEntry
+
+entrySetPrecision :: Int -> Entry -> Entry
+entrySetPrecision p (Entry d s c desc ts) = 
+    Entry d s c desc $ map (transactionSetPrecision p) ts
+                
+
 -- modifier & periodic entries
 
 instance Show ModifierEntry where 

EntryTransaction.hs

@@ -46,6 +46,8 @@ matchTransactionDescription r t =
       Nothing -> False
       otherwise -> True
 
+-- for register command 
+
 showTransactionsWithBalances :: [EntryTransaction] -> Amount -> String
 showTransactionsWithBalances [] _ = []
 showTransactionsWithBalances ts b =
@@ -62,7 +64,7 @@ showTransactionsWithBalances ts b =
 
 showTransactionDescriptionAndBalance :: EntryTransaction -> Amount -> String
 showTransactionDescriptionAndBalance t b =
-    (showEntry $ entry t) ++ (showTransaction $ transaction t) ++ (showBalance b)
+    (showEntryDescription $ entry t) ++ (showTransaction $ transaction t) ++ (showBalance b)
 
 showTransactionAndBalance :: EntryTransaction -> Amount -> String
 showTransactionAndBalance t b =
@@ -77,4 +79,3 @@ transactionsWithAccountName a ts = [t | t <- ts, account t == a]
 transactionsWithOrBelowAccountName :: AccountName -> [EntryTransaction] -> [EntryTransaction]
 transactionsWithOrBelowAccountName a ts = 
     [t | t <- ts, account t == a || a `isAccountNamePrefixOf` (account t)]
-    

Ledger.hs

@@ -11,6 +11,19 @@ import EntryTransaction
 import RawLedger
 
 
+rawLedgerTransactions :: RawLedger -> [EntryTransaction]
+rawLedgerTransactions l = entryTransactionsFrom $ entries l
+
+rawLedgerAccountNamesUsed :: RawLedger -> [AccountName]
+rawLedgerAccountNamesUsed l = accountNamesFromTransactions $ entryTransactionsFrom $ entries l
+
+rawLedgerAccountNames :: RawLedger -> [AccountName]
+rawLedgerAccountNames = sort . expandAccountNames . rawLedgerAccountNamesUsed
+
+rawLedgerAccountNameTree :: RawLedger -> Tree AccountName
+rawLedgerAccountNameTree l = accountNameTreeFrom $ rawLedgerAccountNames l
+
+
 instance Show Ledger where
     show l = printf "Ledger with %d entries, %d accounts"
              ((length $ entries $ rawledger l) +
@@ -18,6 +31,8 @@ instance Show Ledger where
               (length $ periodic_entries $ rawledger l))
              (length $ accountnames l)
 
+-- at startup, we augment the parsed ledger entries with an account map
+-- and other things useful for performance
 cacheLedger :: RawLedger -> Ledger
 cacheLedger l = 
     let 

Makefile

@@ -6,7 +6,7 @@ TIME=`date +"%Y%m%d%H%M"`
 build: Tags
 	$(BUILD)
 
-buildopt: clean
+buildopt opt: clean
 	$(BUILDOPT)
 
 profile: build
@@ -28,8 +28,10 @@ compare:
 	rm -f 1 2
 	ledger -s balance >1
 	ledger register >>1
+	ledger print >>1
 	./hledger.hs -s balance >2
 	./hledger.hs register >>2
+	./hledger.hs print >>2
 	diff 1 2
 
 haddock:

NOTES

@@ -5,6 +5,7 @@ hledger project notes
 *** rename EntryTransaction/Transaction
 ** ledger features
 *** print command
+**** need to save & print comments
 *** handle mixed amounts, non-money currencies
 **** handle precision per currency
 *** handle time logs
@@ -23,8 +24,8 @@ hledger project notes
 *** read gnucash files
 *** other ledger args, directives
 ** new features
-*** simpler timelog format
+*** alternate timelog format
-*** auto-generate missing clock-out
+*** infer clock-out
 *** graph automation
 *** entry and smart data entry
 *** incorporate timeclock features
@@ -40,6 +41,7 @@ hledger project notes
 *** differences
 **** ledger shows comments after descriptions as part of description
 **** ledger does not sort register by date
+**** ledger does not support -f- (no space)
 ** marketing
 *** set up as a cabal/hackage project following wiki howto 
      http://en.wikibooks.org/wiki/Haskell/Packaging

Options.hs

@@ -9,7 +9,7 @@ import Utils
 
 
 usagehdr       = "Usage: hledger [OPTIONS] "++commands++" [ACCTPATTERNS] [-- DESCPATTERNS]\nOptions:"
-commands       = "register|balance"
+commands       = "register|balance|print"
 defaultcmd     = "register"
 
 options :: [OptDescr Flag]

RawLedger.hs

@@ -6,7 +6,6 @@ import Utils
 import Types
 import AccountName
 import Entry
-import EntryTransaction
 
 
 instance Show RawLedger where
@@ -14,18 +13,3 @@ instance Show RawLedger where
              ((length $ entries l) +
               (length $ modifier_entries l) +
               (length $ periodic_entries l))
-
-rawLedgerTransactions :: RawLedger -> [EntryTransaction]
-rawLedgerTransactions l = entryTransactionsFrom $ entries l
-
-rawLedgerAccountNamesUsed :: RawLedger -> [AccountName]
-rawLedgerAccountNamesUsed l = accountNamesFromTransactions $ entryTransactionsFrom $ entries l
-
-rawLedgerAccountNames :: RawLedger -> [AccountName]
-rawLedgerAccountNames = sort . expandAccountNames . rawLedgerAccountNamesUsed
-
-rawLedgerAccountNameTree :: RawLedger -> Tree AccountName
-rawLedgerAccountNameTree l = accountNameTreeFrom $ rawLedgerAccountNames l
-
-
-

Transaction.hs

@@ -33,3 +33,5 @@ autofillTransactions ts =
 sumTransactions :: [Transaction] -> Amount
 sumTransactions = sum . map tamount
 
+transactionSetPrecision :: Int -> Transaction -> Transaction
+transactionSetPrecision p (Transaction a amt) = Transaction a amt{precision=p}

hledger.hs

@@ -28,6 +28,7 @@ main = do
             | Help `elem` opts            = putStr usage
             | cmd `isPrefixOf` "register" = register opts acctpats descpats
             | cmd `isPrefixOf` "balance"  = balance opts acctpats descpats
+            | cmd `isPrefixOf` "print"    = printcmd opts
             | cmd `isPrefixOf` "test"     = test
             | otherwise                   = putStr usage
 
@@ -41,18 +42,26 @@ test = do
 
 register :: [Flag] -> [String] -> [String] -> IO ()
 register opts acctpats descpats = do 
-  doWithLedger opts printRegister
+  doWithLedger opts printregister
     where 
-      printRegister l = 
+      printregister l = 
           putStr $ showTransactionsWithBalances 
                      (sortBy (comparing date) (ledgerTransactionsMatching (acctpats,descpats) l))
                      nullamt{precision=lprecision l}
 
+printcmd :: [Flag] -> IO ()
+printcmd opts = do 
+  doWithLedger opts printentries
+    where
+      printentries l = putStr $ showEntries $ setprecision $ entries $ rawledger l
+          where
+            setprecision = map (entrySetPrecision (lprecision l))
+
 balance :: [Flag] -> [String] -> [String] -> IO ()
 balance opts acctpats _ = do 
-  doWithLedger opts printBalance
+  doWithLedger opts printbalance
     where
-      printBalance l =
+      printbalance l =
           putStr $ showLedgerAccounts l acctpats showsubs maxdepth
               where 
                 showsubs = (ShowSubs `elem` opts)