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-rwxr-xr-xcontrib/paclog-pkglist57
1 files changed, 57 insertions, 0 deletions
diff --git a/contrib/paclog-pkglist b/contrib/paclog-pkglist
new file mode 100755
index 00000000..2c66e634
--- /dev/null
+++ b/contrib/paclog-pkglist
@@ -0,0 +1,57 @@
+#!/bin/awk -f
+#
+# paclog-pkglist - 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]
+ }
+ }
+}