diff options
-rw-r--r-- | config.cc | 5 | ||||
-rw-r--r-- | ledger.texi | 384 | ||||
-rw-r--r-- | valexpr.cc | 25 | ||||
-rw-r--r-- | valexpr.h | 2 |
4 files changed, 183 insertions, 233 deletions
@@ -57,6 +57,7 @@ Basic options:\n\ -h, --help display this help text\n\ -v, --version show version information\n\ -i, --init FILE initialize ledger by loading FILE (def: ~/.ledgerrc)\n\ + --cache FILE use FILE as a binary cache when --file is not used\n\ -f, --file FILE read ledger data from FILE\n\ -o, --output FILE write output to FILE\n\ -p, --set-price CONV specify a commodity conversion: \"COMM=AMOUNT\"\n\ @@ -77,7 +78,7 @@ Output customization:\n\ -s, --subtotal balance: show sub-accounts; register: show subtotals\n\ -S, --sort EXPR sort report according to the value expression EXPR\n\ -z, --interval STR report by interval, based on interval expression STR\n\ - -w, --dow show a days-of-the-week report\n\ + --dow show a days-of-the-week report\n\ -W, --weekly show weekly sub-totals\n\ -M, --monthly show monthly sub-totals\n\ -Y, --yearly show yearly sub-totals\n\ @@ -240,7 +241,7 @@ OPT_BEGIN(weekly, "W") { config->interval_text = "weekly"; } OPT_END(weekly); -OPT_BEGIN(dow, "w") { +OPT_BEGIN(dow, "") { config->days_of_the_week = true; } OPT_END(dow); diff --git a/ledger.texi b/ledger.texi index a1ada658..d2132c6f 100644 --- a/ledger.texi +++ b/ledger.texi @@ -1189,16 +1189,146 @@ ledger, with the attached prefix ``Billable'': * Plotting register data:: * Typical queries:: * File format:: -* Command summary:: * Using command options:: @end menu @node Commands, Options, Running Ledger, Running Ledger @section Commands +@subsection balance + +The ``balance'' command reports the current balance of all accounts. +It accepts a list of optional regexps, which confine the balance +report to the matching accounts. If an account contains multiple +types of commodities, each commodity's total is reported separately. + +@subsection register + +The ``register'' command displays all the transactions occurring in a +single account, line by line. The account regexp must be specified as +the only argument to this command. If any regexps occur after the +required account name, the register will contain only those +transactions that match. Very useful for hunting down a particular +transaction. + +The output from ``register'' is very close to what a typical checkbook, +or single account ledger, would look like. It also shows a running +balance. The final running balance of any register should always be +the same as the current balance of that account. + +@subsection print + +The ``print'' command prints out ledger entries just as they appear in +the original ledger. They will be properly formatted, and output in +the most economic form possible. The ``print'' command also takes a +list of optional regexps, which will cause only those transactions +which match in some way to be printed. + +The ``print'' command is a handy way to clean up a ledger file whose +formatting has gotten out of hand. + +@subsection equity + +Equity transactions are used to establish the starting value of an +account. You might think of equity as the ``ether'' from which initial +balances appear. + +@subsection entry + +The three most laborious tasks of keeping a ledger are: adding new +entries, reconciling accounts, and generating reports. To address the +first of these, there is a sub-command to ledger called ``entry''. It +works on the principle that 80% of all transactions are variants of +earlier transactions. Here's how it works: + +Let's say you have an old transaction of the following form: + +@example +2004/03/15 * Viva Italiano + Expenses:Food $12.45 + Expenses:Tips $2.55 + Liabilities:MasterCard $-15.00 +@end example + +Now it's 2004/4/9, and you've just eating at Viva Italiano again. The +exact amounts are different, but the overall form is the same. With +the ``entry'' command you can type: + +@example +ledger entry 2004/4/9 viva food 11.00 tips 2.50 +@end example + +This will produce the following output: + +@example +2004/04/09 Viva Italiano + Expenses:Food $11.00 + Expenses:Tips $2.50 + Liabilities:MasterCard $-13.50 +@end example + +This works by finding a transaction that matches the regexp ``viva'', +and then assuming that any accounts or amounts you specify will be the +same as that earlier transaction. If Ledger does not succeed in +generating a new entry for you, it will print an error and set the +exit code to 1. + +There is a shell script in the distribution called ``entry'', which +simplifies the task of adding a new entry to your ledger, and then +launches @samp{vi} to let you confirm that the entry looks appropriate. + @node Options, Format strings, Commands, Running Ledger @section Options +@subsection Basic options + +@samp{--help} (@samp{-h}) prints a summary of all the options, and +what they are used for. This can be a handy way to remember which +options do what. This help screen is also printed if ledger is run +without a command. + +@sp + +@samp{--version} (@samp{-v}) prints the current version of ledger and exits. +This is useful for sending bug reports (to @email{johnw@@newartisans.com}), to +let the author know which version of ledger you are using. + +@sp + +@samp{--init FILE} (@samp{-i FILE}) causes FILE to be read by ledger before any +other ledger file. This file may not contain any transactions, but it +may contain option settings. To specify options in the init file, use +the same syntax as the command-line. Here's an example init file: + +@example +--price-db ~/finance/.pricedb +@end example + +Option settings on the command-line or in the environment always take +precedence over settings in the init file. + +@sp + +@samp{--file FILE} (@samp{-f FILE}) reads FILE as a ledger file. This command +may be used multiple times. FILE may also be a list of file names +separated by colons. Typically, the environment variable +@samp{LEDGER_FILE} is set, rather than using this command-line option. + +@sp + +@samp{--cache FILE} identifies FILE as the default binary cache file. That +is, if the ledger files to be read are specified using the environment +variable @samp{LEDGER_FILE}, then whenever a command is finished a binary +copy will be written to the specified cache, to speed up the loading +time of subsequent queries. This filename can also be given using the +environment variable @samp{LEDGER_CACHE}, or by putting the option into +your init file. + +@sp + +@samp{--output FILE} (@samp{-o FILE}) redirects output from any command to +@samp{FILE}. By default, all output goes to standard output. + @subsection Environment variables Every option to ledger may be set using an environment variable. If @@ -1216,61 +1346,58 @@ environment variable settings. A value expression is a language used by ledger wherever a value is involved. Some examples are: -@itemize +@enumerate @item Values displayed in reports @item Predicates, or which transactions get calculated/displayed @item Sorting criteria, or how transactions are sorted -@end itemize +@item Matching criteria used by automated transactions +@end enumerate Value expressions support most simple math and logic operators, in addition to a set of one letter functions and variables. A function's -argument is whatever follows it. Here are some value expression -examples: - -@example -t = the transaction's value +argument is whatever follows it. -MT = the average total +@subsection Variables -t*3+T = three times the amount plus the total +Below are the one letter variables available in any value expression. +For the register and print commands, these variables relate to +individual transactions, and sometimes the account affected by a +transaction. For the balance command, these variables relate to +accounts -- often with a subtle difference in meaning. The use of +each variable for both is specified. -At>@{$100@}?t:T = if the absolute value of the amount - is in dollars, and greater than $100, use the amount, - otherwise use the total. +@table @asis +@item t +This maps to whatever the user specified with @samp{-t}. In a +register report, @samp{-t} changes the value column; in a balance +report, it has no meaning by default. -d<N&t+T = if the date is less than today, use the - amount plus the total, otherwise zero. -@end example +@item T +This maps to whatever the user specified with @samp{-T}. In a +register report, @samp{-T} changes the totals column; in a balance +report, this is the value given for each account. -@subsection Variables +@item N +This is always the present date. +@end table -Below are the one letter variables available in any value expression: +@subsubsection Transaction/account details @table @asis +@item d +A transaction's date, as the number of seconds past the epoch. This +is always ``today'' for an account. + @item a The transaction's amount; the balance of an account, without considering children. -@item B -The balance before the current transaction, which is the same as -@samp{O-a}; the subtotal of an account's children. - -@item C -The total cost of all transactions seen so far; the total cost of an -account and all its children. - @item c The cost of a transaction; the cost of an account, without its children. -@item d -A transaction's date, as the number of seconds past the epoch. This -is zero for an account. - -@item G -The total net gain (market value minus cost basis), for a series of -transactions, or an account and its children. It is the same as -@samp{V-C}. +@item v +The market value of a transaction, or an account without its children. @item g The net gain (market value minus cost basis), for a transaction or an @@ -1280,35 +1407,36 @@ account without its children. It is the same as @samp{v-c}. The depth (``level'') of an account. If an account has one parent, it's depth is one. -@item N -The present date. - @item n The index of a transaction, or the count of transactions affecting an account (including children). -@item O -The total of all transactions seen so far, or the total of an account -and all its children. +@item X +1, if a transaction's entry has been cleared, 0 otherwise. @item R -The value one, if a transaction is not virtual. +1, if a transaction is not virtual, 0 otherwise. +@end table -@item T -This maps to whatever the user specified using @samp{-T}. +@subsubsection Calculated totals -@item t -This maps to whatever the user specified using @samp{-t}. +@table @asis +@item O +The total of all transactions seen so far, or the total of an account +and all its children. + +@item C +The total cost of all transactions seen so far; the total cost of an +account and all its children. @item V The market value of all transactions seen so far, or of an account and all its children. -@item v -The market value of a transaction, or an account without its children. - -@item X -The value one, if a transaction's entry has been cleared. +@item G +The total net gain (market value minus cost basis), for a series of +transactions, or an account and its children. It is the same as +@samp{V-C}. @end table @subsection Functions @@ -1447,7 +1575,7 @@ If you want to show all accounts but for one account, remember to use ledger balance -- -equity @end example -@node File format, Command summary, Typical queries, Running Ledger +@node File format, Using command options, Typical queries, Running Ledger @section File format The ledger file format is quite simple, but supports many options. @@ -1546,118 +1674,7 @@ special entries used by timeclock, but ignored by ledger. @end table -@node Command summary, Using command options, File format, Running Ledger -@section Command summary - -@menu -* balance:: -* register:: -* print:: -* equity:: -* price:: -* entry:: -@end menu - -@node balance, register, Command summary, Command summary -@subsection balance - -The ``balance'' command reports the current balance of any account. -This command accepts a list of optional regexps, which will confine -the balance report to only matching accounts. By default, the -balances for all accounts will be printed. If an account contains -multiple types of commodities, each commodity's total is separately -reported. - -@node register, print, balance, Command summary -@subsection register - -The ``register'' command displays all the transactions occurring in a -single account, line by line. The account regexp must be specified as -the only argument to this command. If any regexps occur after the -required account name, the register will contain only those -transactions that match. Very useful for hunting down a particular -transaction. - -The output from ``register'' is very close to what a typical checkbook, -or single account ledger, would look like. It also shows a running -balance. The final running balance of any register should always be -the same as the current balance of that account. - -@node print, equity, register, Command summary -@subsection print - -The ``print'' command prints out ledger entries just as they appear in -the original ledger. They will be properly formatted, and output in -the most economic form possible. The ``print'' command also takes a -list of optional regexps, which will cause only those transactions -which match in some way to be printed. - -The ``print'' command is a handy way to clean up a ledger file whose -formatting has gotten out of hand. - -@node equity, price, print, Command summary -@subsection equity - -Equity transactions are used to establish the starting value of an -account. You might think of equity as the ``ether'' from which initial -balances appear. - -@node price, entry, equity, Command summary -@subsection price - -This commands displays the last known current price for a given -commodity, using the specified end date for the cutoff (default is the -present moment). It takes a list of regexps, which can match the -commodities used in the ledger file. This command is helpful to -quickly seeing the last current price for a specific commodity, or all -commodities referenced by a ledger. - -@node entry, , price, Command summary -@subsection entry - -The three most laborious tasks of keeping a ledger are: adding new -entries, reconciling accounts, and generating reports. To address the -first of these, there is a sub-command to ledger called ``entry''. It -works on the principle that 80% of all transactions are variants of -earlier transactions. Here's how it works: - -Let's say you have an old transaction of the following form: - -@example -2004/03/15 * Viva Italiano - Expenses:Food $12.45 - Expenses:Tips $2.55 - Liabilities:MasterCard $-15.00 -@end example - -Now it's 2004/4/9, and you've just eating at Viva Italiano again. The -exact amounts are different, but the overall form is the same. With -the ``entry'' command you can type: - -@example -ledger entry 2004/4/9 viva food 11.00 tips 2.50 -@end example - -This will produce the following output: - -@example -2004/04/09 Viva Italiano - Expenses:Food $11.00 - Expenses:Tips $2.50 - Liabilities:MasterCard $-13.50 -@end example - -This works by finding a transaction that matches the regexp ``viva'', -and then assuming that any accounts or amounts you specify will be the -same as that earlier transaction. If Ledger does not succeed in -generating a new entry for you, it will print an error and set the -exit code to 1. - -There is a shell script in the distribution called ``entry'', which -simplifies the task of adding a new entry to your ledger, and then -launches @samp{vi} to let you confirm that the entry looks appropriate. - -@node Using command options, , Command summary, Running Ledger +@node Using command options, , File format, Running Ledger @section Using command options With all of the commands, various command-line options are allowed @@ -1681,52 +1698,11 @@ more specific reporting, or to change the way the output looks, you must use the options. @menu -* Basic options:: * Filtering options:: * Output formatting options:: * Commodity reporting options:: @end menu -@node Basic options, Filtering options, Using command options, Using command options -@subsection Basic options - -The @samp{--help} (@samp{-h}) option causes ledger to print a summary of all the -options, and what they are used for. This can be a handy way to -remember which options do what. This help screen is also printed if -ledger is run without a command. - -@samp{--version} (@samp{-v}) prints the current version of ledger and exits. -This is useful for sending bug reports (to @email{johnw@@newartisans.com}), to -let the author know which version of ledger you are using. - -@samp{--init FILE} (@samp{-i FILE}) causes FILE to be read by ledger before any -other ledger file. This file may not contain any transactions, but it -may contain option settings. To specify options in the init file, use -the same syntax as the command-line. Here's an example init file: - -@example ---price-db ~/finance/.pricedb -@end example - -Option settings on the command-line or in the environment always take -precedence over settings in the init file. - -@samp{--file FILE} (@samp{-f FILE}) reads FILE as a ledger file. This command -may be used multiple times. FILE may also be a list of file names -separated by colons. Typically, the environment variable -@samp{LEDGER_FILE} is set, rather than using this command-line option. - -@samp{--cache FILE} identifies FILE as the default binary cache file. That -is, if the ledger files to be read are specified using the environment -variable @samp{LEDGER_FILE}, then whenever a command is finished a binary -copy will be written to the specified cache, to speed up the loading -time of subsequent queries. This filename can also be given using the -environment variable @samp{LEDGER_CACHE}, or by putting the option into -your init file. - -@samp{--output FILE} (@samp{-o FILE}) redirects output from any command to -@samp{FILE}. By default, all output goes to standard output. - @node Filtering options, Output formatting options, Basic options, Using command options @subsection Filtering options @@ -89,28 +89,6 @@ void value_expr_t::compute(value_t& result, const details_t& details, result = details.account->value.cost; break; - case BALANCE: - if (details.xact) { - result = details.xact->total.quantity; - result -= details.xact->amount; - } - else if (details.account) { - result = details.account->total.quantity; - result -= details.account->value.quantity; - } - break; - - case COST_BALANCE: - if (details.xact) { - result = details.xact->total.cost; - result -= details.xact->cost; - } - else if (details.account) { - result = details.account->total.cost; - result -= details.account->value.cost; - } - break; - case TOTAL: if (details.xact) result = details.xact->total.quantity; @@ -411,7 +389,6 @@ value_expr_t * parse_value_term(std::istream& in) case 'R': node.reset(new value_expr_t(value_expr_t::REAL)); break; case 'n': node.reset(new value_expr_t(value_expr_t::INDEX)); break; case 'l': node.reset(new value_expr_t(value_expr_t::DEPTH)); break; - case 'B': node.reset(new value_expr_t(value_expr_t::BALANCE)); break; case 'O': node.reset(new value_expr_t(value_expr_t::TOTAL)); break; case 'C': node.reset(new value_expr_t(value_expr_t::COST_TOTAL)); break; @@ -739,8 +716,6 @@ void dump_value_expr(std::ostream& out, const value_expr_t * node) case value_expr_t::REAL: out << "REAL"; break; case value_expr_t::INDEX: out << "INDEX"; break; case value_expr_t::DEPTH: out << "DEPTH"; break; - case value_expr_t::BALANCE: out << "BALANCE"; break; - case value_expr_t::COST_BALANCE: out << "COST_BALANCE"; break; case value_expr_t::TOTAL: out << "TOTAL"; break; case value_expr_t::COST_TOTAL: out << "COST_TOTAL"; break; @@ -57,8 +57,6 @@ struct value_expr_t DEPTH, // Item totals - BALANCE, - COST_BALANCE, TOTAL, COST_TOTAL, |