pkgsrc-wip/pkg_summary-utils/files

pkg_summary-utils is a collection of tools designed to handle summary
files about pkgsrc (http://www.pkgsrc.org) packages, both binary
summaries (pkg_summary(5)) and source summaries.
Despite orientation on pkgsrc, most(all?) scripts are
rather universal and can be adapted for othe packaging systems.

Just a few words about the included tools.

=================================================================

A collection of utilities for manipulating pkg_summary files,
pkg_summary(5) and pkg_src_summary (the same but for pkgsrc tree).

   pkg_list_all_pkgs      - list (in PKGPATH form) all packages in pkgsrc tree
   pkg_src_summary        - create a full pkg_src_summary
                            for given (in PKGPATH form) packages
   pkg_micro_src_summary  - create a micro pkg_src_summary
                            for given (in PKGPATH form) packages
   pkg_cmp_summary        - compare two summary files, i.e. packages
                            are compared by their versions
   pkg_update_summary     - updates pkg_summary(5) by analysing the modification
                            time of binary packages and pkg_summary(5) file
   pkg_update_src_summary - efficiently updates pkg_src_summary for all
                            packages in pkgsrc tree
   pkg_summary4view       - convert a summary file to human readable format
   pkg_refresh_summary    - output an information about latest/newest version
                            of packages
   pkg_grep_summary       - output summaries about packages that matches
                            the specified condition.
   pkg_cleanup_distdir    - cleanups directory with binary packages,
                            that is remove all binaries absent
                            in input summary.
   pkg_uniq_summary       - filters out repeated package summaries.

=================================================================

Samples of usage are below.

-----

All pkgsrc packages (uses SUBDIR variable)

   pkg_list_all_pkgs

-----

Analog for 'lintpkgsrc -i', but MUCH faster:

   pkg_info -Q PKGPATH '*' > packages.txt
   pkg_micro_src_summary < packages.txt 2>/dev/null > micro_summary.txt
   pkg_info -X '*' > inst_pkgs_summary.txt
   pkg_cmp_summary -p inst_pkgs_summary.txt micro_summary.txt

-----

Comparison of binary packages against pkgsrc source tree

   (It is assumed that multiple versions of package may present
   in pkg_summary(5)).

   cd /usr/pkgsrc
   cvs up
   pkg_update_src_summary /usr/pkgsrc/pkg_src_summary.txt # first run is slow
   pkg_update_summary /usr/pkgsrc/pkg_summary.txt
   pkg_refresh_summary /usr/pkgsrc/pkg_summary.txt > newest_pkgs.txt
   pkg_cmp_summary -p newest_pkgs.txt \
                      /usr/pkgsrc/pkg_src_summary.txt

  or (only newest versions are in pkg_summary(5))

   pkg_update_src_summary /usr/pkgsrc/pkg_src_summary.txt # first run is slow
   pkg_update_summary -r /usr/pkgsrc/pkg_summary.txt
   pkg_cmp_summary -p /usr/pkgsrc/pkg_summary.txt \
                      /usr/pkgsrc/pkg_src_summary.txt

-----

The same but with micro summary (much faster!)

   pkg_list_all_pkgs | \
      pkg_micro_src_summary > /usr/pkgsrc/pkg_micro_summary.txt
   pkg_update_summary /usr/pkgsrc/pkg_summary.txt
   pkg_cmp_summary -p /usr/pkgsrc/pkg_micro_summary.txt \
                      /usr/pkgsrc/pkg_src_summary.txt

-----

Summary for humans (looks nice but still easily parsable)

   pkg_summary4view /usr/pkgsrc/pkg_src_summary.txt

  or 

   pkg_summary4view /usr/pkgsrc/pkg_summary.txt

-----

Close to 'pkg_chk -an'

   pkg_info -X '*' > packages.txt
   pkg_cmp_summary -p packages.txt /path/to/simplified_pkgchk.conf

-----

Close to 'pkg_chk -usn'

   pkg_info -X '*' > packages.txt
   pkg_cmp_summary -p packages.txt /usr/pkgsrc/pkg_src_summary.txt |
      awk '$1 !~ /^[+=]$/'

  or 

   pkg_info -X '*' > packages.txt
   pkg_cmp_summary -p packages.txt /usr/pkgsrc/pkg_micro_summary.txt |
      awk '$1 !~ /^[+=]$/'

-----

Close to 'pkg_chk -ubn'

   pkg_info -X '*' > packages.txt
   pkg_cmp_summary -p packages.txt /usr/pkgsrc/pkg_summary.txt |
      awk '$1 !~ /^[+=]$/'

NOTE: To keep pkg_src_summary.txt up-to-date it makes sense to run
pkg_update_src_summary after updating pkgsrc source tree.

-----

Are you tired of PKGSRCDIR/pkglocate, pkg_find etc.?
Try to use pkg_grep_summary like the following

  pkg_grep_summary -h

  pkg_grep_summary 'PKGNAME' 'fvalue ~ /judy/' \
        < /usr/pkgsrc/packages/pkg_summary.txt
  pkg_grep_summary 'PKGPATH' 'fvalue ~ /^lang\//' \
        < /usr/pkgsrc/packages/pkg_summary.txt
  pkg_grep_summary 'DEPENDS' 'fvalue ~ /libX/' \
        < /usr/pkgsrc/pkg_src_summary.txt
  pkg_grep_summary 'COMMENT' 'toupper(fvalue) ~ /DNS/' \
        < /usr/pkgsrc/pkg_src_summary.txt