[PATCH v2 lkp-tests] lib/bootstrap.sh: fix error when os is not integrated into lkp-tests - Compass-ci

4 Jan 2021

[Why]
If the current os has not been integrated into lkp-tests, run method
`detect_system`, then var `$_system_name_lowercase` will be 'unknown'.
So we should adapt this.
[Error]
+ local DISTRO=unknown
++ echo ntpdate
++ /home/yuchuan/lkp-tests/sbin/adapt-packages unknown
Traceback (most recent call last):
        3: from /home/yuchuan/lkp-tests/sbin/adapt-packages:11:in `<main>'
        2: from /usr/share/ruby/psych.rb:497:in `load_file'
        1: from /usr/share/ruby/psych.rb:497:in `open'
/usr/share/ruby/psych.rb:497:in `initialize': No such file or directory @ rb_sysopen - /home/yuchuan/lkp-tests/distro/adaptation/unknown (Errno::ENOENT)
[How]
If the current os has not been integrated into lkp-tests, then return.
Signed-off-by: Yu Chuan 13186087857@163.com
---
 lib/bootstrap.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/bootstrap.sh b/lib/bootstrap.sh
index 7d15bb370fa9..cbf867ce322f 100755
--- a/lib/bootstrap.sh
+++ b/lib/bootstrap.sh
@@ -240,6 +240,10 @@ run_ntpdate()
    has_cmd ntpdate || {
    	detect_system
    	local DISTRO=$_system_name_lowercase
+		[ "$DISTRO" == "unknown" ] && {
+			echo "[WARNING] current os cannot be recognized by lkp-test."
+			return
+		}
    	. $LKP_SRC/distro/installer/$DISTRO $(echo ntpdate | $LKP_SRC/sbin/adapt-packages $DISTRO)
    }
-- 
2.23.0

    