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PORTDEPENDS(1) User Contributed Perl Documentation PORTDEPENDS(1)

portdepends -- list the dependency tree for a port

portdepends [-h] [-s style] [-c dir] [-C file] [-o file] dir...

portdepends displays the dependency tree for each port origin listed on the command line. Dependency relationships are read from the portindex cache file. By default dependencies are displayed textually, in a recursive fashion without flattening any of the lists as is done in generating an INDEX file: this leads to a great deal of repetition and much longer output than might be expected for some ports. To suppress the repetition of dependency subtrees, use the --style=short or -s s command line option. This visits each node in the dependency tree at most once. For graphical output use the --style=graph or -s g option. This generates canonical GraphViz format, which can be read into dot to render the graph as an image.

Output is tagged with a label showing which of the six possible dependency types exist between each port and its immediate superior. In addition edges in the graphical output are colour coded:

E
EXTRACT_DEPENDS (yellow)
P
PATCH_DEPENDS (Cyan)
F
FETCH_DEPENDS (Magenta)
B
BUILD_DEPENDS (Red)
R
RUN_DEPENDS (Green)
L
LIB_DEPENDS (Blue)

For example: GraphViz format output can be rendered as a PNG image like this:

"portdepends -s g ports-mgmt/p5-FreeBSD-Portindex | dot -Tpng -o FP.png"

Dependency levels in textual output are indicated by indenting the dependent port name inseting a string "- " for each level.

portdepends shares configuration files with portindex, cache-init, cache-update and find-updated. Any configuration settings are taken from the following locations, where the later items on this list override the earlier:
  • Built-in settings from the FreeBSD::Portindex::Config perl module.
  • The system wide configuration file /usr/local/etc/portindex.cfg
  • The per-user configuration file ${HOME}/.portindexrc (ignored if the program is being run by the superuser)
  • The local configuration file, found in the current working directory of the portdepends process ./.portindexrc (ignored if the program is being run by the superuser)
  • The program command line.

All of the configuration files are optional. A summary of the resultant configuration options including the effect of any command line settings is printed as part of the help text when portindex is invoked with the "-h" option.

-h
--help
Print a brief usage message and a summary of the configuration settings after command line processing and then exit.
-s { short | s | graph | g | default }
--style { short | ... }
Choose the output style.
short or s
Visit each dependency node only once. Avoids repetetive printing of various dependency sub-trees, and can reduce the amount of output a great deal for complicated dependency trees.
graph or g
Generate canonical GraphViz format suitable for rendering into an image by dot
default or any other text
Print out the full dependency tree, recursing into each sub-branch as many times as there are dependency links to that branch. This is the default.
-c dir
--cache-dir=dir
The location of the portindex data cache, by default /var/db/portindex.
-C file
--cache-file=file
Berkeley DB Btree file containing the cached and post-processed values of a number of "make" variables for all of the ports in the tree. This file name will be relative to the cache directory (-c option above) unless an absolute path is given. Defaults to portindex-cache.db.
-o file
--output=file
Filename to write the generated dependency information to. Setting this to - means output to STDOUT, which is the default.

/usr/ports
The default ports directory.
/var/db/portindex
The location of the data cache.
portindex-cache.db
Btree file containing cached "make describe" output.
__db.001, __db.002, __db.003
Files used as part of the internal workings of BerkeleyDB, for memory pool management and DB locking. Will be recreated automatically if deleted.
portindex-timestamp
This file contains the last time and date that the cache was updated or modified.
/usr/local/etc/portindex.cfg
System-wide configuration file.
${HOME}/.portindexrc
Per-user configuration file
./.portindexrc
Local configuration file

poertindex(7), cache-init(1), cache-update(1), find-updated(1), cvsup(1), ports(7), graphviz(7), dot(1)

There are bound to be some somewhere.
2015-10-18 perl v5.32.1

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