converts a pacman log file to a list of installed packages, which should match the output of `pacman -Q'. This isn't bullet proof, as testing has revealed that the log is not always precisely accurate, but it should be good enough for a user whom finds himself in a situation dire enough to need this. Signed-off-by: Dave Reisner <dreisner@archlinux.org> --- We've had a similar script floating around on the wiki and some other places, so this should be a nice addition to our contrib package. It has the added bonus of providing version numbers. contrib/Makefile.am | 1 + contrib/log2pkglist | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 58 insertions(+), 0 deletions(-) create mode 100755 contrib/log2pkglist diff --git a/contrib/Makefile.am b/contrib/Makefile.am index cba2085..b1675f4 100644 --- a/contrib/Makefile.am +++ b/contrib/Makefile.am @@ -13,6 +13,7 @@ EXTRA_DIST = \ PKGBUILD.vim \ bacman.in \ bash_completion.in \ + log2pkglist \ pacdiff.in \ paclist.in \ pacscripts.in \ diff --git a/contrib/log2pkglist b/contrib/log2pkglist new file mode 100755 index 0000000..5da47ae --- /dev/null +++ b/contrib/log2pkglist @@ -0,0 +1,57 @@ +#!/bin/awk -f +# +# log2pkglist - Parse a log file into a list of currently installed packages +# +# Copyright (C) 2011 Dave Reisner <dave@archlinux.org> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +BEGIN { + if (ARGC < 2) { + printf "usage: log2pkglist <pacman log>\n" + printf "example: log2pkglist /var/log/pacman.log\n" + exit + } +} + +{ + action = $3 + pkgname = $4 + pkgver = $5 + upgver = $7 +} + +NF == 5 && action == "installed" { + gsub(/[()]/, "", pkgver) + pkg[pkgname] = pkgver + next +} + +NF == 7 && action == "upgraded" { + sub(/)/, "", upgver) + pkg[pkgname] = upgver + next +} + +NF == 5 && action == "removed" { + pkg[pkgname] = -1 +} + +END { + for (i in pkg) { + if (pkg[i] != -1) { + printf "%s %s\n",i,pkg[i] + } + } +} -- 1.7.6