From d11b147990e969dc101bb34e744380199028a90f Mon Sep 17 00:00:00 2001
From: Nathan Wagner <nw@hydaspes.if.org>
Date: Thu, 30 Mar 2017 23:55:22 -0500
Subject: [PATCH] get zpm-ipkgfile working

---
 zpm-ipkgfile | 68 ++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 64 insertions(+), 4 deletions(-)

diff --git a/zpm-ipkgfile b/zpm-ipkgfile
index 0f9440c..310a7b7 100755
--- a/zpm-ipkgfile
+++ b/zpm-ipkgfile
@@ -1,10 +1,70 @@
 #!/bin/sh
 
-pkgfile=$1
+pkgroot=/
+
+while getopts :f:v:r:d:a:u:l:p:b:P:R: opt; do
+        case $opt in
+                R) pkgroot="$OPTARG" ;;
+                f) pkgfile="$OPTARG" ;;
+                v) pkgver="$OPTARG" ;;
+                r) pkgrel="$OPTARG" ;;
+                d) description="$OPTARG" ;;
+                a) arch="$OPTARG" ;;
+                u) url="$OPTARG" ;;
+                l) licenses="$OPTARG" ;;
+                p) packager="$OPTARG" ;;
+                b) builddate="$OPTARG" ;;
+                P) prefix="$OPTARG" ;;
+        esac
+done
+shift $((OPTIND - 1))
+
+die() {
+	echo $* 1&>2
+	exit 1
+}
+
+pkgfileinfo() {
+	sqlite3 $pkgfile<<EOS
+select $1 from packagefiles
+	where path='$2'
+	and package||'-'||version||'-'||release = '$pkg'
+	;
+EOS
+}
+
+# if not from a package file, from local db
+if [ -z "$pkgfile" ]; then
+	die "installing from non-pkgfile not supported"
+fi
+
+pkg="$1"
 shift
 
+set -e
 for path in $*; do
-	mkdir -p tmp/$(dirname $path)
-	fhash=$(sqlite3 $pkgfile "select hash from packagefiles where path = '$path';")
-	./zpm-extract $pkgfile $fhash ./tmp/$path
+	fhash=$(pkgfileinfo hash $path)
+	mode=$(pkgfileinfo mode $path)
+	owner=$(pkgfileinfo username $path)
+	group=$(pkgfileinfo groupname $path)
+	ftype=$(pkgfileinfo filetype $path)
+	name=$(basename -- $path)
+
+	if [ "$pkgroot" != '/' ]; then
+		dir=$pkgroot/$(dirname -- $path)
+		dir=${dir%/.}
+		if [ "$dir" = "//" ]; then dir=/ ; fi
+	else
+		dir=''
+	fi
+
+	tmppath=$dir/.installing.$name
+
+	cat <<-EOC
+	mkdir -p $dir
+	zpm extract $pkgfile $fhash $tmppath 0
+	chown $owner:$group $tmppath
+	chmod $mode $tmppath
+	mv $tmppath $dir/$name
+	EOC
 done
-- 
2.40.0