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

NAME

portdepends -- list the dependency tree for a port

SYNOPSIS

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

DESCRIPTION

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. Configuration Files 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: o Built-in settings from the FreeBSD::Portindex::Config perl module. o The system wide configuration file /usr/local/etc/portindex.cfg o The per-user configuration file ${HOME}/.portindexrc (ignored if the program is being run by the superuser) o 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) o 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.

OPTIONS

-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.

FILES

/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

SEE ALSO

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

BUGS

There are bound to be some somewhere. perl v5.20.2 2013-03-31 PORTDEPENDS(1)

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