dev-build: check that 'php' is available before doing anything else

see #419

diff --git a/utils/dev-build b/utils/dev-build
index 6583a47..2f0a97d 100755 (executable)
--- a/utils/dev-build
+++ b/utils/dev-build
@@ -1,5 +1,11 @@
 #!/usr/bin/env bash
 
+# check that PHP is available
+command -v php > /dev/null || {
+       echo "can't find PHP binary" >&2
+       exit 1
+}
+
 # install Composer
 command -v composer > /dev/null || {
        curl -sS https://getcomposer.org/installer | php

diff --git a/utils/find-php b/utils/find-php
index e1a82c4..f8d19f4 100755 (executable)
--- a/utils/find-php
+++ b/utils/find-php
@@ -15,5 +15,5 @@ if [ $? -eq 0 ]; then
        exit
 fi
 
-echo "no php binary found"
+echo "no PHP binary found" >&2
 exit 1