From: Kefu Chai <kchai@redhat.com>
Date: Sun, 15 Mar 2020 03:36:02 +0000 (+0800)
Subject: admin/build-doc: add dot to the check list
X-Git-Tag: v16.0.0~20^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F33976%2Fhead;p=ceph.git

admin/build-doc: add dot to the check list

also print the missing list in stderr

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/admin/build-doc b/admin/build-doc
index b69c0aceb12..6f4483de0c8 100755
--- a/admin/build-doc
+++ b/admin/build-doc
@@ -31,15 +31,15 @@ elif command -v yum >/dev/null; then
         exit 1
     fi
 else
-    for command in virtualenv doxygen ant ditaa cython; do
+    for command in dot virtualenv doxygen ant ditaa cython; do
         if ! command -v "$command" > /dev/null; then
             # add a space after old values
             missing="${missing:+$missing }$command"
         fi
     done
     if [ -n "$missing" ]; then
-	echo "$0: missing required command, please install them:" 1>&2
-	echo "$missing"
+        echo "$0: missing required command, please install them:" 1>&2
+        echo "$missing" 1>&2
 	exit 1
     fi
 fi