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authorIan Abbott <abbotti@mev.co.uk>2017-05-17 12:46:49 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2017-05-17 15:52:43 +0200
commit495111d91a35f63d8fa68749f0c4fe3b0ad31e54 (patch)
treeac3b141d63d3b43c4792800e19822a4680632dca
parent2e756eefae13ecf2c5c0a2c3ebcca1a6151ac476 (diff)
downloadbarebox-495111d91a35f63d8fa68749f0c4fe3b0ad31e54.tar.gz
commands: add ':' as alias for 'true'
':' is the null command, sometimes used in shell scripts (especially after 'then'), but it is not yet supported by barebox. It is supposed to do nothing, successfully, just like the 'true' command, so add it as an alias. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--commands/true.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/commands/true.c b/commands/true.c
index 24dea46..b850f51 100644
--- a/commands/true.c
+++ b/commands/true.c
@@ -26,7 +26,10 @@ static int do_true(int argc, char *argv[])
return 0;
}
+static const char *true_aliases[] = { ":", NULL};
+
BAREBOX_CMD_START(true)
+ .aliases = true_aliases,
.cmd = do_true,
BAREBOX_CMD_DESC("do nothing, successfully")
BAREBOX_CMD_GROUP(CMD_GRP_SCRIPT)