change calls to zpm runscript to zpm script

[zpackage] / zpm-uninstall

diff --git a/zpm-uninstall b/zpm-uninstall
new file mode 100755 (executable)
index 0000000..17ce69b
--- /dev/null
+++ b/zpm-uninstall
@@ -0,0 +1,147 @@
+#!/bin/sh
+
+die() {
+       echo $* 1>&2
+       exit 1
+}
+
+dryrun=0
+verbose=0
+runscripts=1
+runconfigure=1
+localdb=/var/lib/zpm/local.db
+absorb=0
+
+# zpm-install [-SCn] [ -d localdb ] [ -f pkgfile ] [ -R installroot ] pkgstr ...
+while getopts f:d:R:nSCvA opt; do
+       case $opt in
+               A) absorb=1 ;;
+               f) pkgfile="$OPTARG" ;;
+               d) localdb="$OPTARG" ;;
+               R) rootdir="$OPTARG" ;;
+               S) runscripts=0 ;;
+               C) runconfigure=0 ;;
+               n) dryrun=1 ;;
+               v) verbose=1 ;;
+               *) die "usage ..." ;;
+       esac
+done
+shift $(( OPTIND - 1))
+
+pkgid=$1
+
+if [ -z "$pkgid" ]; then
+       die "must specify pkgid"
+fi
+
+eval "$(zpm parse -E $pkgid)"
+
+if [ -z "$pkgfile" ]; then
+       pkgfile=$ZPM_PACKAGE_FILE
+fi
+
+# cases C = create ok, R = full package id, F = specified package file
+
+# immediate error
+# C-- 100 error, must specify something
+# --- 000 error, must specify something
+if [ -z "$release" ] && [ -z "$pkgfile" ]; then
+       die must specify package file or complete package id
+fi
+
+# TODO look in package file
+# --F 001 error, wouldn't know which pkgid to create, could derive from file?
+# C-F 101 error, since package wouldn't exist in file to find
+if [ -z "$release" ]; then
+       die must specify complete package id
+fi
+
+# set file from pkgid
+# CR- 110 set file from pkgid, create if needed
+# -R- 010 set file from pkgid, create in file, error if no file
+if [ -z "$pkgfile" ]; then
+       pkgfile="$pkgid.zpm"
+fi
+
+# will now be one of these
+# CRF 111 create package in file given, create file if needed
+# -RF 011 create package in file, error if file doesn't exist
+if [ ! -f "$pkgfile" ]; then
+       if [ $create -eq 1 ]; then
+               zpm init $pkgfile
+       else
+               die $pkgfile does not exist
+       fi
+fi
+
+if [ "$idempotent" = 1 ]; then
+       idempotent='or ignore'
+fi
+
+package=$(zpm quote "$name")
+pkgver=$(zpm quote "$version")
+pkgrel=$(zpm quote "$release")
+
+ZPMDB=$localdb
+export ZPMDB
+
+if [ -z "$ZPMDB" ]; then
+       die "no local db"
+else
+       #echo "localdb = $ZPMDB"
+       true
+fi
+
+zpm test -v "$ZPMDB" || die "$ZPMDB is not a zpm database"
+
+# check if we're installing something already
+var=$(zpm list -f $localdb -s installing | wc -l)
+if [ $var -gt 0 ]; then
+       zpm list -v -f $localdb -s installing 
+       die "already ($localdb) installing $var package(s)"
+fi
+
+if [ -n "$rootdir" ]; then
+       ZPM_ROOT_DIR="$rootdir"
+       export ZPM_ROOT_DIR
+fi
+
+for pkgstr in "$@"; do
+       echo removing $pkgstr from $ZPMDB
+       pkgid=$(zpm findpkg -s installed -f $ZPMDB $pkgstr)
+       if [ $? -ne 0 ]; then
+               die "$pkgid is not installed"
+       fi
+
+       eval $(zpm parse -E $pkgid)
+       echo found $name $version $release
+
+       if [ $runscripts -gt 0 ]; then
+               zpm script -r -f $pkgfile -p pre-uninstall $pkgid $current
+               if [ $? -ne 0 ]; then
+                       # TODO log
+                       die "pre-uninstall script for $pkgid failed"
+               fi
+       fi
+
+       zpm pkg $pkgid status=removing
+
+       #zpm shell $ZPMDB 'select * from install_status' 1>&2
+       if [ $dryrun -gt 0 ]; then
+               zpm syncfs -nv
+               zpm pkg $pkgid status=dryrun
+               continue
+       fi
+
+       zpm syncfs
+
+       if [ $? -ne 0 ]; then
+               die 'zpm-pkgfiles failed';
+       fi
+
+       zpm pkg $pkgid status=removed
+
+       if [ $runscripts -gt 0 ]; then
+               zpm script -r -p post-uninstall $pkgid
+       fi
+done