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ash,hush: history builtin

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function                                             old     new   delta
show_history                                           -      39     +39
builtin_history                                        -      16     +16
historycmd                                             -      13     +13
bltins1                                              312     324     +12
builtintab                                           336     344      +8
popstring                                            134     140      +6
hush_main                                           1048    1046      -2
ash_main                                            1398    1396      -2
size_from_HISTFILESIZE                                44      40      -4
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 3/3 up/down: 94/-8)              Total: 86 bytes

Signed-off-by: Flemming Madsen <busybox@themadsens.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Flemming Madsen
2013-04-07 18:47:24 +02:00
committed by Denys Vlasenko
parent 3beab83e4f
commit d96ffda62e
4 changed files with 45 additions and 3 deletions
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15
shell/ash.c
View File

@ -9033,6 +9033,9 @@ static int getoptscmd(int, char **) FAST_FUNC;
#if !ENABLE_FEATURE_SH_EXTRA_QUIET
static int helpcmd(int, char **) FAST_FUNC;
#endif
#if MAX_HISTORY
static int historycmd(int, char **) FAST_FUNC;
#endif
#if ENABLE_SH_MATH_SUPPORT
static int letcmd(int, char **) FAST_FUNC;
#endif
@ -9106,6 +9109,9 @@ static const struct builtincmd builtintab[] = {
#if !ENABLE_FEATURE_SH_EXTRA_QUIET
{ BUILTIN_NOSPEC "help" , helpcmd },
#endif
#if MAX_HISTORY
{ BUILTIN_NOSPEC "history" , historycmd },
#endif
#if JOBS
{ BUILTIN_REGULAR "jobs" , jobscmd },
{ BUILTIN_REGULAR "kill" , killcmd },
@ -12621,6 +12627,15 @@ helpcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
}
#endif /* FEATURE_SH_EXTRA_QUIET */
#if MAX_HISTORY
static int FAST_FUNC
historycmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
show_history(line_input_state);
return EXIT_SUCCESS;
}
#endif
/*
* The export and readonly commands.
*/

14
shell/hush.c
View File

@ -850,6 +850,9 @@ static int builtin_jobs(char **argv) FAST_FUNC;
#if ENABLE_HUSH_HELP
static int builtin_help(char **argv) FAST_FUNC;
#endif
#if MAX_HISTORY
static int builtin_history(char **argv) FAST_FUNC;
#endif
#if ENABLE_HUSH_LOCAL
static int builtin_local(char **argv) FAST_FUNC;
#endif
@ -919,6 +922,9 @@ static const struct built_in_command bltins1[] = {
#if ENABLE_HUSH_HELP
BLTIN("help" , builtin_help , NULL),
#endif
#if MAX_HISTORY
BLTIN("history" , builtin_history , "Show command history"),
#endif
#if ENABLE_HUSH_JOB
BLTIN("jobs" , builtin_jobs , "List jobs"),
#endif
@ -8627,6 +8633,14 @@ static int FAST_FUNC builtin_help(char **argv UNUSED_PARAM)
}
#endif
#if MAX_HISTORY
static int FAST_FUNC builtin_history(char **argv UNUSED_PARAM)
{
show_history(G.line_input_state);
return EXIT_SUCCESS;
}
#endif
#if ENABLE_HUSH_JOB
static int FAST_FUNC builtin_jobs(char **argv UNUSED_PARAM)
{