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authorRob Landley <rob@landley.net>2007-01-20 23:41:49 -0500
committerRob Landley <rob@landley.net>2007-01-20 23:41:49 -0500
commitb882f1e237a68c3d1074cbf63bda0207afb989b9 (patch)
tree92333d17d627b4d2d1a83f7fa2d8a410ce823ba7
parenta4f79880620862949fabea684fe010f6e3cedb19 (diff)
downloadtoybox-b882f1e237a68c3d1074cbf63bda0207afb989b9.tar.gz
Add "yes" command.
-rw-r--r--toys/Config.in8
-rw-r--r--toys/toylist.h1
-rw-r--r--toys/yes.c21
3 files changed, 30 insertions, 0 deletions
diff --git a/toys/Config.in b/toys/Config.in
index 438785cd..64fa2a28 100644
--- a/toys/Config.in
+++ b/toys/Config.in
@@ -300,5 +300,13 @@ config WHICH
-a Show all matches
+config YES
+ bool "yes"
+ default n
+ help
+ usage: yes [args...]
+
+ Repeatedly output line until killed. If no args, output 'y'.
+
endmenu
diff --git a/toys/toylist.h b/toys/toylist.h
index 4e45924e..270f4341 100644
--- a/toys/toylist.h
+++ b/toys/toylist.h
@@ -81,3 +81,4 @@ USE_PWD(NEWTOY(pwd, NULL, TOYFLAG_BIN))
USE_TOYSH(OLDTOY(sh, toysh, "c:i", TOYFLAG_BIN))
USE_TOYSH(NEWTOY(toysh, "c:i", TOYFLAG_BIN))
USE_WHICH(NEWTOY(which, "a", TOYFLAG_USR|TOYFLAG_BIN))
+USE_YES(NEWTOY(yes, "", TOYFLAG_USR|TOYFLAG_BIN))
diff --git a/toys/yes.c b/toys/yes.c
new file mode 100644
index 00000000..860c331c
--- /dev/null
+++ b/toys/yes.c
@@ -0,0 +1,21 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * hello.c - A hello world program.
+ */
+
+#include "toys.h"
+
+int yes_main(void)
+{
+ for (;;) {
+ int i;
+ for (i=0; toys.optargs[i]; i++) {
+ if (i) xputc(' ');
+ xprintf("%s", toys.optargs[i]);
+ }
+ if (!i) xputc('y');
+ xputc('\n');
+ }
+
+ return 0;
+}