From ada8405d470a7b13eba173bcacfd660e13dfed0d Mon Sep 17 00:00:00 2001
From: Nathan Wagner <nw@hydaspes.if.org>
Date: Sat, 6 Oct 2018 17:58:09 +0000
Subject: [PATCH] add option to show install scripts

---
 zpm-setscript | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/zpm-setscript b/zpm-setscript
index 09e3b4a..0036e66 100755
--- a/zpm-setscript
+++ b/zpm-setscript
@@ -129,6 +129,17 @@ EOS
 #printf "%s\n" $path
 )
 
+showscript() (
+	stage=$1
+	stage=$(zpm quote "$stage")
+	hash=$(zpm shell $pkgfile "select hash from scripts_pkgid
+	where pkgid = '$pkgid' and stage = '$stage'")
+	if [ -z "$hash" ]; then
+		die "no script for $stage $pkgid"
+	fi
+	zpm extract $pkgfile "$hash" -
+)
+
 # TODO better syntax for showing the script
 # TODO a way to set the script hash directly
 while [ $# -gt 1 ]; do
@@ -136,9 +147,9 @@ while [ $# -gt 1 ]; do
 	script=$2
 	shift 2
 
-	if [ "$script" = '-' ]; then
+	if [ "$script" = '--' ]; then
 		removescript "$stage"
-	elif [ -z "$script" ]; then
+	elif [ "$script" = '-' ]; then
 		showscript "$stage"
 	else
 		addscript "$stage" "$script"
-- 
2.40.0