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docs: promote add-on commands, rewrite basic usage

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Simon Michael 2010-12-07 23:26:43 +00:00
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MANUAL.markdown
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@ -98,23 +98,31 @@ More installation tips:
- hledger-vty: requires curses-related libraries (ubuntu package: `libncurses5-dev`). Not buildable on microsoft windows, except possibly via cygwin. - hledger-vty: requires curses-related libraries (ubuntu package: `libncurses5-dev`). Not buildable on microsoft windows, except possibly via cygwin.
- hledger-web: building requires GHC 6.12 or greater. - hledger-web: building requires GHC 6.12 or greater.
## Usage ## Basic usage
hledger looks for data in a [journal file](#journal-file) named `.journal` Basic usage is:
in your home directory, creating it if it doesn't exist. Or you can
specify a different file with the -f option or the `LEDGER` environment
variable. Basic usage is:
$ hledger [OPTIONS] COMMAND [PATTERNS] $ hledger [OPTIONS] COMMAND [FILTER PATTERNS]
hledger first looks for data in a specially-formatted
[journal file](#journal-file). You can specify the file with the -f
option or the `LEDGER` environment variable; otherwise hledger assumes it
is a file named `.journal` in your home directory. If the journal file
does not exist, it will be auto-created.
where the command is one of the [commands](#commands) described below.
[Filter patterns](#filter-patterns) may be used to select a subset of the
journal data, eg to report only food-related transactions.
[Options](#overview) may appear anywhere on the command line. [Options](#overview) may appear anywhere on the command line.
To try it out, just run `hledger add` and [enter some transactions](#add). [Commands](#core-commands) are described below. Note that most hledger
(Or, you could save the [sample file](#journal-file) as `.journal` in your commands are read-only, that is they can not modify your data. The
home directory.) Now try some of these commands: exceptions are the add command which is append-only, and the (add-on) web
command which can change everything.
[Filter patterns](#filter-patterns) are often used to select a subset of the
journal data, eg to report only food-related transactions.
To try it out, just run `hledger add` and enter some transactions. (Or,
save the [sample file](#journal-file) as `.journal` in your home
directory.) Now try some of these commands:
$ hledger --help # show command-line help $ hledger --help # show command-line help
$ hledger add # add some new transactions to the journal file $ hledger add # add some new transactions to the journal file
@ -262,20 +270,14 @@ hledger's file format aims to be compatible with c++ ledger, so you
can use both tools on your journal. For more details, see [File format can use both tools on your journal. For more details, see [File format
compatibility](#file-format-compatibility). compatibility](#file-format-compatibility).
### Commands ### Core commands
Here are the commands hledger supports. Note, These commands are provided by the main hledger package and are always
available. The most frequently used commands are [print](#print),
- the most frequently used commands are [print](#print),
[register](#register) and [balance](#balance). [register](#register) and [balance](#balance).
- except where noted, all commands are read-only, that is they never
modify your data. The exceptions are [add](#add) and [web](#web).
#### add #### add
*This command can append to your journal file.*
The add command prompts interactively for new transactions, and appends The add command prompts interactively for new transactions, and appends
them to the journal file. Each transaction is appended when you complete them to the journal file. Each transaction is appended when you complete
it by entering `.` (period) at the account prompt. Enter control-D or it by entering `.` (period) at the account prompt. Enter control-D or
@ -480,7 +482,7 @@ Examples:
$ hledger test $ hledger test
$ hledger test -v balance $ hledger test -v balance
#### Add-on commands ### Add-on commands
The following extra commands will be available if they have been The following extra commands will be available if they have been
[installed](#installing). Add-ons may differ from hledger core in their [installed](#installing). Add-ons may differ from hledger core in their
@ -490,7 +492,7 @@ must invoke add-on commands like, eg: `$ hledger-web ...`, not `$ hledger
web ...`. The hledger-NAME executables support the usual hledger options, web ...`. The hledger-NAME executables support the usual hledger options,
plus any specific options of their own. plus any specific options of their own.
##### chart #### chart
The chart command saves an image file, by default "hledger.png", showing a The chart command saves an image file, by default "hledger.png", showing a
basic pie chart of your top account balances. Note that positive and basic pie chart of your top account balances. Note that positive and
@ -499,16 +501,16 @@ balances not matching the sign of the first one will be ignored.
chart-specific options: chart-specific options:
###### --output ##### --output
You can specify a different output file name with -o/--output. The data You can specify a different output file name with -o/--output. The data
currently will always be in PNG format. currently will always be in PNG format.
###### --size ##### --size
You can adjust the image resolution with --size=WIDTHxHEIGHT (in pixels). You can adjust the image resolution with --size=WIDTHxHEIGHT (in pixels).
###### --items ##### --items
Set the number of accounts to show with --items=N (default is 10). Set the number of accounts to show with --items=N (default is 10).
@ -524,7 +526,7 @@ Examples:
$ hledger-chart ^expenses -o balance.png --size 1000x600 --items 20 $ hledger-chart ^expenses -o balance.png --size 1000x600 --items 20
$ for m in 01 02 03 04 05 06 07 08 09 10 11 12; do hledger-chart -p 2009/$m ^expenses --depth 2 -o expenses-2009$m.png --size 400x300; done $ for m in 01 02 03 04 05 06 07 08 09 10 11 12; do hledger-chart -p 2009/$m ^expenses --depth 2 -o expenses-2009$m.png --size 400x300; done
##### vty #### vty
The vty command starts a simple curses-style (full-screen, text) user The vty command starts a simple curses-style (full-screen, text) user
interface, which allows interactive navigation of the interface, which allows interactive navigation of the
@ -533,7 +535,7 @@ your numbers quickly with less typing.
vty-specific options: vty-specific options:
###### --debug-vty ##### --debug-vty
--debug-vty run with no terminal output, showing console --debug-vty run with no terminal output, showing console
@ -542,14 +544,14 @@ Examples:
$ hledger-vty $ hledger-vty
$ hledger-vty -BE food $ hledger-vty -BE food
##### web #### web
The web command starts a web server providing a web-based user interface, The web command starts a web server providing a web-based user interface,
and if possible opens a web browser to view it. The web UI combines the and if possible opens a web browser to view it. The web UI combines the
features of the print, register, balance and add commands, and adds a features of the print, register, balance and add commands, and adds a
general edit command. general edit command.
###### data safety ##### data safety
Warning: the web UI's edit form can alter your existing journal data (it Warning: the web UI's edit form can alter your existing journal data (it
is the only hledger feature that can do so.) Any visitor to the web UI is the only hledger feature that can do so.) Any visitor to the web UI
@ -557,7 +559,7 @@ can edit or overwrite the journal file (and any included files); hledger
provides no access control. A numbered backup of the file is saved on each provides no access control. A numbered backup of the file is saved on each
edit, normally - ie if file permissions allow, disk is not full, etc. edit, normally - ie if file permissions allow, disk is not full, etc.
###### web support files ##### web support files
hledger-web requires certain support files (images, stylesheets, hledger-web requires certain support files (images, stylesheets,
javascript etc.) to be present in a particular location when it javascript etc.) to be present in a particular location when it
@ -583,7 +585,7 @@ need to be upgraded too, probably by removing them and letting them be
recreated. So if you do customise them, remember what you changed; a recreated. So if you do customise them, remember what you changed; a
version control system such as darcs will work well here. version control system such as darcs will work well here.
###### detecting changes ##### detecting changes
As noted, changes to the support files will take effect immediately, As noted, changes to the support files will take effect immediately,
without a restart. This applies to the journal data too; you can directly without a restart. This applies to the journal data too; you can directly
@ -591,7 +593,7 @@ edit the journal file(s) (or, eg, commit a change within a version control
system) while the web UI is running, and the changes will be visible on system) while the web UI is running, and the changes will be visible on
the next page reload. the next page reload.
###### malformed edits ##### malformed edits
The journal file must remain in good [hledger format](#journal-file) so The journal file must remain in good [hledger format](#journal-file) so
that hledger can parse it. The web add and edit forms ensure this by not that hledger can parse it. The web add and edit forms ensure this by not
@ -601,13 +603,13 @@ data, until the file has been fixed.
There are some web-specific options: There are some web-specific options:
###### --port ##### --port
--port=N serve on tcp port N (default 5000) --port=N serve on tcp port N (default 5000)
The server listens on port 5000 by default; use --port to change that. The server listens on port 5000 by default; use --port to change that.
###### --base-url ##### --base-url
--base-url=URL use this base url (default http://localhost:PORT) --base-url=URL use this base url (default http://localhost:PORT)