Make tab completion an option

 -Erik

3 files changed, 17 insertions, 0 deletions

diff --git a/busybox.def.h b/busybox.def.h
index cb864120b..eebe9b973 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -189,6 +189,9 @@
 // Enable command line editing in the shell
 #define BB_FEATURE_SH_COMMAND_EDITING
 //
+// Enable tab completion in the shell (not yet working very well)
+//#define BB_FEATURE_SH_TAB_COMPLETION
+//
 //Turn on extra fbset options
 //#define BB_FEATURE_FBSET_FANCY
 //
diff --git a/cmdedit.c b/cmdedit.c
index 2c16276db..d15c69497 100644
--- a/cmdedit.c
+++ b/cmdedit.c
@@ -177,6 +177,8 @@ void input_backspace(int outputFd, int *cursor, int *len)
         }
 }
 
+#ifdef BB_FEATURE_SH_TAB_COMPLETION
+
 char** username_completion_matches(char* command, int *num_matches)
 {
         char **matches = (char **) NULL;
@@ -225,6 +227,7 @@ char** find_path_executable_n_cwd_matches(char* command, int *num_matches)
 
         return (matches);
 }
+#endif
 
 /*
  * This function is used to grab a character buffer
@@ -340,6 +343,7 @@ extern int cmdedit_read_input(char* prompt, int inputFd, int outputFd,
                         }
                         break;
                 case '\t':
+#ifdef BB_FEATURE_SH_TAB_COMPLETION
                         {
                                 /* Do TAB completion */
                                 static int num_matches=0;
@@ -436,6 +440,9 @@ extern int cmdedit_read_input(char* prompt, int inputFd, int outputFd,
                                 }
                                 break;
                         }
+#else
+                        break;
+#endif
                 case '\b':
                 case DEL:
                         /* Backspace */
diff --git a/shell/cmdedit.c b/shell/cmdedit.c
index 2c16276db..d15c69497 100644
--- a/shell/cmdedit.c
+++ b/shell/cmdedit.c
@@ -177,6 +177,8 @@ void input_backspace(int outputFd, int *cursor, int *len)
         }
 }
 
+#ifdef BB_FEATURE_SH_TAB_COMPLETION
+
 char** username_completion_matches(char* command, int *num_matches)
 {
         char **matches = (char **) NULL;
@@ -225,6 +227,7 @@ char** find_path_executable_n_cwd_matches(char* command, int *num_matches)
 
         return (matches);
 }
+#endif
 
 /*
  * This function is used to grab a character buffer
@@ -340,6 +343,7 @@ extern int cmdedit_read_input(char* prompt, int inputFd, int outputFd,
                         }
                         break;
                 case '\t':
+#ifdef BB_FEATURE_SH_TAB_COMPLETION
                         {
                                 /* Do TAB completion */
                                 static int num_matches=0;
@@ -436,6 +440,9 @@ extern int cmdedit_read_input(char* prompt, int inputFd, int outputFd,
                                 }
                                 break;
                         }
+#else
+                        break;
+#endif
                 case '\b':
                 case DEL:
                         /* Backspace */