From: Nathan Wagner <nw@hydaspes.if.org>
Date: Fri, 26 Oct 2018 05:20:25 +0000 (+0000)
Subject: add gc script
X-Git-Tag: v0.2.16~54
X-Git-Url: https://pd.if.org/git/?p=zpackage;a=commitdiff_plain;h=c5ae43ca2ab5b4a323e6154d0e08c629cc5a5e1d

add gc script
---

diff --git a/Makefile b/Makefile
index d3e7622..0190c53 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ ZPKGBIN=zpm-addfile zpm-extract zpm-init zpm-vercmp zpm-stat zpm-hash \
 
 SCRIPTS=zpm zpm-install zpm-merge zpm-list zpm-preserve zpm-test zpm-log \
 	zpm-contents zpm-uninstall zpm-pathmod zpm-rmpackage zpm-newpackage \
-	zpm-pkg zpm-add zpm-setscript zpm-pkgfile
+	zpm-pkg zpm-add zpm-setscript zpm-pkgfile zpm-gc
 COMPILED=$(ZPKGBIN)
 PROGRAMS=$(SCRIPTS) $(COMPILED)
 
diff --git a/zpm-gc b/zpm-gc
new file mode 100755
index 0000000..f07cdaf
--- /dev/null
+++ b/zpm-gc
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# garbage collect a package database
+# flags to skip phases
+
+db=${1:-${ZPMDB:-/var/lib/zpm/local.db}}
+
+if [ -z "$db" ]; then
+	echo must specify database file
+	exit 1
+fi
+
+ZPMDB=$db
+export ZPMDB
+
+# check for incorrect hash file content
+
+# remove orphaned elf info
+
+# remove failed packages
+for pkg in $(zpm list -s failed); do
+	zpm log -i -a 'gc removing' -t "$pkg"
+	zpm rmpackage "$pkg"
+done
+
+for pkg in $(zpm list -s dryrun); do
+	zpm log -i -a 'gc removing' -t "$pkg"
+	zpm rmpackage "$pkg"
+done
+
+# remove incomplete packages
+
+# remove outdated packages, unless preserved
+# TODO need 'rstatus' flag
+
+# remove removed packages, unless preserved
+
+# remove orphaned rows in files table
+# references in packagefiles, notes, scripts, possibly others
+
+# remove old logs, given by date
+
+# remove acked notes
+
+# remove install history by date
+
+# remove history for removed packages
+
+# remove command history by date
+
+# compactify the database file
+
diff --git a/zpm-install b/zpm-install
index edd8405..3589169 100755
--- a/zpm-install
+++ b/zpm-install
@@ -6,7 +6,7 @@ warn() {
 
 die() {
 	echo $* 1>&2
-	zpm log -i -a 'aborting install' -p "$pkgid" "$*"
+	zpm log -i -a 'aborting install' -t "$pkgid" "$*"
 	exit 1
 }