9os

commit 761dbbacc4f1f348797a485d7dbd73ccf56bb556
parent 25d8177f547c9ff8acf80948f309c0314e1e20a6
Author: Roberto Vargas <roberto.vargas@arm.com>
Date:   Fri, 16 Nov 2018 13:18:23 +0000

[dlang] Add cd command

Change-Id: Id7c63d55dc7d5752f3e401503942000b62641f08

Diffstat:
M
src/dlang/dlang.c
 | 
13
+++++++++++++

1 file changed, 13 insertions(+), 0 deletions(-)
diff --git a/src/dlang/dlang.c b/src/dlang/dlang.c
@@ -257,6 +257,12 @@ do_cat(const struct cmd *cmd, struct args *args)
 	return 0;
 }
 
+static int
+do_chdir(const struct cmd *cmd, struct args *args)
+{
+	return chdir(args->argv[1]);
+}
+
 static const struct cmd *
 parse_cmd(char *buf, struct args *args)
 {
@@ -399,6 +405,13 @@ static const struct cmd cmds[] = {
 		.helpmsg = "Print the content of an entry: cat path",
 	},
 	{
+		.name = "cd",
+		.eval = do_chdir,
+		.min = 2,
+		.max = 2,
+		.helpmsg = "change the current directory: cd path",
+	},
+	{
 		.name = NULL
 	}
 };