[PATCH 19/19] commands: move CONFIG_LONGHELP to commands/Kconfig

[Holger Schurig]

Signed-off-by: Holger Schurig <holgerschurig at gmail.com>
---
 commands/Kconfig |   37 +++++++++++++++++++++++++++++++++++++
 common/Kconfig   |    5 -----
 2 files changed, 37 insertions(+), 5 deletions(-)

diff --git a/commands/Kconfig b/commands/Kconfig
index e105b84..9b61b57 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -105,6 +105,43 @@ config CMD_HELP
 	  	-a	output help on all commands
 	  	-v	verbose
 
+config LONGHELP
+	bool
+	depends on !SHELL_NONE && CMD_HELP
+	prompt "Long help texts"
+	help
+	  This make the "help" command of barebox spit out much more information,
+	  but (obviously) also makes barebox bigger.
+
+	  Example with CONFIG_LONGHELP:
+
+	  -----------------------------
+	  barebox:/ help ls
+
+	  ls - list a file or directory
+
+	  Usage: ls [-lCR] [FILEDIR...]
+
+	  List information about the specified files or directories.
+
+	  Options:
+	          -l      long format
+	          -C      column format (opposite of long format)
+	          -R      list subdirectories recursively
+	  -----------------------------
+
+	  And now without CONFIG_LONGHELP:
+
+	  -----------------------------
+	  barebox:/ help ls
+
+	  ls - list a file or directory
+
+	  Usage: ls [-lCR] [FILEDIR...]
+	  -----------------------------
+
+	  With my specific .config, the binary size increased from 461500 to 481980.
+
 config CMD_IOMEM
 	tristate
 	prompt "iomem and ioport"
diff --git a/common/Kconfig b/common/Kconfig
index 7a92a59..1afee93 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -294,11 +294,6 @@ config SIMPLE_READLINE
 	default y
 	depends on !CMDLINE_EDITING
 
-config LONGHELP
-	bool
-	depends on !SHELL_NONE
-	prompt "Enable long help texts"
-
 config CBSIZE
 	int
 	prompt "Buffer size for input from the Console"
-- 
1.7.10.4