portgraph 0.1.0

Started from an idea on twitter and used to reduce the dependencies of a port, here a python script to produce dependencies’ graph of a(ll) FreeBSD ports.

# Install ## Using pip

pip install portgraph

## Using FreeBSD pkg

pkg install py36-portgraph

## Using FreeBSD ports

make -C /usr/ports/ports-mgmt/py-portgraph

# Usage portgraph produces a graph representing the dependencies needed for a given port or all ports.

Options are: ` -h or --help: Show this help -l my_dir or --localbase my_dir: Sets my_dir as the directory where ports are located (/usr/ports by default) -p my_port or --port my_port: Sets my_port as the port to produce the graph (ports-mgmt/py-portgraph by default). -b or --build: build-depends-list (if -b or -r is not present, -b is actived by default). -r or --run: run-depends-list (if -b or -r is not present, -b is actived by default). -f my_flavor or --flavor my_flavor: Sets the flavor for the port. -c or --recursion: Sets the maximum recursion. -u or --url: Adds a link to freshports. -w or --with-pkg: Since pkg is always required, this is disabled by default. You can enable it with this option. -a or --all: Build a graph for each port -v or --verbose: Print the port being traversed `

The result is a svg and a graphviz file.

# Examples

## Without arguments:

portgraph

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/py-portgraph.png” alt=”without arguments”/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/py-portgraph.svg)

## Using a specific local ports, like poudriere:

portgraph -l /usr/local/poudriere/ports/default

## Most important arguments, the port:

portgraph -p ports-mgmt/portscout

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/portscout.png” alt=”portscout”/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/portscout.svg)

## Sets the flavor for the port:

portgraph -p databases/py-psycopg2 -f py36

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/py-psycopg2@py36.png” alt=”py36-psycopg2”/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/py-psycopg2@py36.svg)

portgraph -p databases/py-psycopg2 -f py27

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/py-psycopg2@py27.png” alt=”py27-psycopg2”/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/py-psycopg2@py27.svg)

## You can define the depth of the dependencies to display

portgraph -p databases/pgmodeler -c 1

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/pgmodeler_rec_1.png” alt=”pgmodeler with max recursion defined” width=”20%” height=”20%”/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/pgmodeler_rec_1.svg)

## You want a link to freshports? Add the -u/–url option.

portgraph -p databases/sfcgal -u -c 2

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/sfcgal.png” alt=”sfcgal with freshports url” width=”20%” height=”20%”/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/sfcgal.svg)

## ports-mgmt/pkg is the god of all. Do you want to put it?

portgraph -p ports-mgmt/portscout -w

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/portscout_pkg.png” alt=”portscout with pkg”/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/portscout_pkg.svg)

## Run and build depends list

build-depends-list are blue and run-depends-list are red.

portgraph -p lang/python36 -rb -c 2 -u

[<img src=”https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/python36.png” alt=”python36 with run-depends-list, build-depends-list, url and max recursion defined “/>](https://glcdn.githack.com/lbartoletti/portgraph/raw/master/img/python36.svg)

## Build all ports (accept all arguments except -p/–ports)

For freshports with only one dependency.

portgraph -a -c 1 -u

It can take a long time (880s on my desktop computer and produces 245M of files).

> Note: examples were made on 2018-02-15. The results may differ depending on port updates.