From: Nathan Wagner <nw@hydaspes.if.org>
Date: Mon, 26 Nov 2018 02:37:09 +0000 (+0000)
Subject: use environment variable if no path given
X-Git-Tag: v0.2.17~1
X-Git-Url: https://pd.if.org/git/?p=zpackage;a=commitdiff_plain;h=153b3a731335127428d59ca469782b5bf1be3bfd

use environment variable if no path given
---

diff --git a/zpm-init.c b/zpm-init.c
index b63007f..9a0f839 100644
--- a/zpm-init.c
+++ b/zpm-init.c
@@ -5,12 +5,19 @@
 int main(int ac, char **av){
 	struct zpm pkg;
 	int rv;
+	char *path;
 
-	if (ac < 2) {
-		fprintf(stderr, "usage: path\n");
+	path = getenv("ZPMDB");
+
+	if (ac > 1) {
+		path = av[1];
+	}
+
+	if (!path) {
+		fprintf(stderr, "usage: zpm-init [path]\n");
 		return 1;
 	}
-	rv = zpm_init(&pkg, av[1]);
+	rv = zpm_init(&pkg, path);
 	if (rv) {
 		zpm_close(&pkg);
 	}