initial commit

scripts/apt-clean.sh

@@ -0,0 +1,56 @@
+#!/bin/sh
+set -f
+
+## apt
+find /var/cache/apt/ ! -type d ! -name 'lock' -delete
+find /var/lib/apt/ ! -type d -wholename '/var/lib/apt/listchanges*' -delete
+find /var/lib/apt/lists/ ! -type d ! -name 'lock' -delete
+find /var/log/ ! -type d -wholename '/var/log/apt/*' -delete
+find /var/log/ ! -type d -wholename '/var/log/aptitude*' -delete
+
+## dpkg
+: "${DPKG_ADMINDIR:=/var/lib/dpkg}"
+truncate -s 0 "${DPKG_ADMINDIR}/available"
+find "${DPKG_ADMINDIR}/" ! -type d -wholename "${DPKG_ADMINDIR}/*-old" -delete
+find /var/log/ ! -type d -wholename '/var/log/alternatives.log' -delete
+find /var/log/ ! -type d -wholename '/var/log/dpkg.log' -delete
+
+## DONT DO THIS AT HOME!
+find "${DPKG_ADMINDIR}/" ! -type d -wholename "${DPKG_ADMINDIR}/info/*.symbols" -delete
+
+## debconf
+find /var/cache/debconf/ ! -type d -wholename '/var/cache/debconf/*-old' -delete
+
+__t=$(mktemp) ; : "${__t:?}"
+debconf_trim_i18n() {
+	mawk 'BEGIN { m = 0; }
+	$0 == "" { print; }
+	/^[^[:space:]]/ {
+	    if ($1 ~ "\.[Uu][Tt][Ff]-?8:") {
+	        m = 1;
+	        next;
+	    }
+	    m = 0;
+	    print $0;
+	}
+	/^[[:space:]]/ {
+	    if (m == 1) next;
+	    print $0;
+	}' < "$1" > "${__t}"
+	cat < "${__t}" > "$1"
+}
+
+debconf_trim_i18n /var/cache/debconf/templates.dat
+while read -r tmpl ; do
+	[ -n "${tmpl}" ] || continue
+	[ -s "${tmpl}" ] || continue
+	debconf_trim_i18n "${tmpl}"
+done <<EOF
+$(find "${DPKG_ADMINDIR}/info/" -type f -name '*.templates' | sort -V)
+EOF
+rm -f "${__t}" ; unset __t
+
+## misc
+rm -f /var/cache/ldconfig/aux-cache
+
+exit 0