From 24c94be90c99adbcf4a67e5d7aa9b360cae9af4b Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Fri, 3 Jan 2020 10:44:35 -0800
Subject: scripts: Check that we got the right number of parameters

---
 scripts/commit.sh     | 5 +++++
 scripts/hash.sh       | 5 +++++
 scripts/probe-size.sh | 5 +++++
 scripts/probe.sh      | 5 +++++
 scripts/tree.sh       | 5 +++++
 5 files changed, 25 insertions(+)

(limited to 'scripts')

diff --git a/scripts/commit.sh b/scripts/commit.sh
index b2798b3b..1d4124a7 100644
--- a/scripts/commit.sh
+++ b/scripts/commit.sh
@@ -1,5 +1,10 @@
 set -e
 
+if [ "$#" != 4 ] ; then
+	echo 'usage: commit.sh repo branch tag out' >&2
+	exit 2
+fi
+
 repo=$1
 branch=$2
 tag=$3
diff --git a/scripts/hash.sh b/scripts/hash.sh
index 15861d27..6e2c4462 100644
--- a/scripts/hash.sh
+++ b/scripts/hash.sh
@@ -1,5 +1,10 @@
 set -e
 
+if [ "$#" != 4 ] ; then
+	echo 'usage: hash.sh repo mode name file' >&2
+	exit 2
+fi
+
 repo=$1
 mode=$2
 name=$3
diff --git a/scripts/probe-size.sh b/scripts/probe-size.sh
index eabfe3b9..ff671ef0 100644
--- a/scripts/probe-size.sh
+++ b/scripts/probe-size.sh
@@ -1,5 +1,10 @@
 set -e
 
+if [ "$#" -lt 2 ] ; then
+	echo 'usage: probe-size.sh var command...' >&2
+	exit 2
+fi
+
 var=$1
 shift
 for size in 8 4 2 1 ; do
diff --git a/scripts/probe.sh b/scripts/probe.sh
index 70867cdb..093a16dc 100644
--- a/scripts/probe.sh
+++ b/scripts/probe.sh
@@ -1,5 +1,10 @@
 set -e
 
+if [ "$#" -lt 2 ] ; then
+	echo 'usage: probe.sh var command...' >&2
+	exit 2
+fi
+
 var=$1
 shift
 if "$@" 2>/dev/null ; then
diff --git a/scripts/tree.sh b/scripts/tree.sh
index 15ae6991..204f1c1b 100644
--- a/scripts/tree.sh
+++ b/scripts/tree.sh
@@ -1,5 +1,10 @@
 set -e
 
+if [ "$#" != 4 ] ; then
+	echo 'usage: commit.sh repo tag index out' >&2
+	exit 2
+fi
+
 repo=$1
 tag=$2
 index=$3
-- 
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