lsscm: Implement zsh and bash autocompletion

Add generation of shell autocompletion scripts.

Acked-by: Steffen Eiden <seiden@linux.ibm.com>
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Szabina Korbai <szkorbai@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

.gitignore

@@ -134,6 +134,8 @@ zconf/qeth/lsqeth
 zconf/qeth/_lsqeth
 zconf/qeth/lsqeth.bash
 zconf/scm/lsscm
+zconf/scm/_lsscm
+zconf/scm/lsscm.bash
 zconf/zcrypt/chzcrypt
 zconf/zcrypt/lszcrypt
 zconf/zcrypt/zcryptctl

zconf/scm/Makefile

@@ -1,5 +1,10 @@
 include ../../common.mak
 
+zsh-completions = _lsscm
+bash-completions = lsscm.bash
+
+include ../../common_autocomp.mak
+
 all: lsscm
 
 libs = $(rootdir)/libutil/libutil.a

zconf/scm/autocompletion_generator_host.c

@@ -0,0 +1,16 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright IBM Corp.
+ */
+
+#include "lib/util_autocomp.h"
+
+#include "lsscm_cli.h"
+
+int main(void)
+{
+	generate_autocomp(opt_vec, "lsscm");
+
+	return 0;
+}

zconf/scm/lsscm.c

@@ -19,6 +19,8 @@
 #include "lib/util_scandir.h"
 #include "lib/zt_common.h"
 
+#include "lsscm_cli.h"
+
 /*
  * Program configuration
  */
@@ -34,15 +36,6 @@ const struct util_prg prg = {
 	}
 };
 
-/*
- * Configuration of command line options
- */
-static struct util_opt opt_vec[] = {
-	UTIL_OPT_HELP,
-	UTIL_OPT_VERSION,
-	UTIL_OPT_END
-};
-
 /**
  * Print all attributes of one device
  *

zconf/scm/lsscm_cli.h

@@ -0,0 +1,21 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright IBM Corp.
+ */
+
+#ifndef LSSCM_CLI_H
+#define LSSCM_CLI_H
+
+#include "lib/util_opt.h"
+
+/*
+ * Configuration of command line options
+ */
+static struct util_opt opt_vec[] = {
+	UTIL_OPT_HELP,
+	UTIL_OPT_VERSION,
+	UTIL_OPT_END
+};
+
+#endif