dataflow: Generate Graphviz documents from a Haskell representation.
Outputs .dot files that can be processed by the dot command. Currently it only supports the DFD output format (http:/en.wikipedia.orgwiki/Data_flow_diagram). Support for a Graphviz-like input format (instead of using the data structures in Haskell) is planned.
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| Versions [RSS] | 0.1.0.0, 0.1.0.1, 0.2.0.0, 0.3.0.0, 0.3.1.0, 0.3.2.0, 0.4.0.0, 0.4.1.0, 0.4.2.0, 0.5.0.0, 0.5.1.0, 0.5.2.0, 0.5.3.0, 0.5.4.0, 0.6.0.0, 0.6.1.0, 0.7.1.0, 0.7.3.0 |
|---|---|
| Dependencies | base (>=4 && <4.8), containers (>=0.4), dataflow, mtl (>=2.2), parsec [details] |
| License | MIT |
| Copyright | oskar.wickstrom@gmail.com |
| Author | Oskar Wickström |
| Maintainer | oskar.wickstrom@gmail.com |
| Category | Code Generation, Compiler, Graphs |
| Home page | https://github.com/owickstrom/dataflow |
| Source repo | head: git clone git@github.com:owickstrom/dataflow.git |
| Uploaded | by owickstrom at 2015-04-14T13:24:24Z |
| Distributions | |
| Reverse Dependencies | 1 direct, 0 indirect [details] |
| Executables | dataflow |
| Downloads | 11595 total (51 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2015-04-14 [all 1 reports] |
Readme for dataflow-0.6.0.0
[back to package description]DataFlow
Generate Graphviz documents from a Haskell representation.
Getting Started
cabal install dataflow@0.6.0.0
Usage
The objects supported by DataFlow is:
boundaryiofunctiondatabase->
These are composed in a diagram to get something printable.
Example
diagram 'Webapp' {
boundary 'Browser' {
function client 'Client'
}
boundary 'Amazon AWS' {
function server 'Web Server'
database logs 'Logs'
}
io analytics 'Google<br/>Analytics'
client -> server 'Request /' ''
server -> logs 'Log' 'User IP'
server -> client 'Response' 'User Profile'
client -> analytics 'Log' 'Page Navigation'
}
Then generate your output with dot.
dataflow dfd webapp.flow | dot -Tsvg > webapp.svg
That should generate something like the following.
Build
cabal sandbox init
cabal configure --enable-tests
cabal install --only-dependencies --enable-tests
Building the Examples
make -C examples
Haskell Docs
See the Hackage site.
Release
cabal clean && cabal build && cabal sdist && cabal upload dist/dataflow-*.tar.gz