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made "test" an ash built-in.

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moved the contents of libbb/bb_echo.c back into coreutils/echo.c,
which is a more reasonable place for them than libbb.  this
forces anyone who wants echo and test to be builtin to ash to
also have them available as applets.  their cost is very small,
and the number of people who wouldn't want them as applets is
also very small.

added warning about shell builtins vs. CONFIG_FEATURE_SH_STANDALONE_SHELL,
which conflicts with their use.

thanks to nathanael copa for debugging help.

some string size optimization in test.c may have been lost with
this commit, but this is a good new baseline.
This commit is contained in:
Paul Fox
2006-06-08 21:37:26 +00:00
parent 176f2df69b
commit 6ab037872f
8 changed files with 272 additions and 234 deletions
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30
shell/ash.c
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@@ -1225,6 +1225,9 @@ static int evalcmd(int, char **);
#ifdef CONFIG_ASH_BUILTIN_ECHO
static int echocmd(int, char **);
#endif
#ifdef CONFIG_ASH_BUILTIN_TEST
static int testcmd(int, char **);
#endif
static int execcmd(int, char **);
static int exitcmd(int, char **);
static int exportcmd(int, char **);
@@ -1286,10 +1289,15 @@ struct builtincmd {
#define COMMANDCMD (builtincmd + 5 + \
ENABLE_ASH_ALIAS + ENABLE_ASH_JOB_CONTROL)
2 * ENABLE_ASH_BUILTIN_TEST + \
ENABLE_ASH_ALIAS + \
ENABLE_ASH_JOB_CONTROL)
#define EXECCMD (builtincmd + 7 + \
ENABLE_ASH_CMDCMD + ENABLE_ASH_ALIAS + \
ENABLE_ASH_BUILTIN_ECHO + ENABLE_ASH_JOB_CONTROL)
2 * ENABLE_ASH_BUILTIN_TEST + \
ENABLE_ASH_ALIAS + \
ENABLE_ASH_JOB_CONTROL + \
ENABLE_ASH_CMDCMD + \
ENABLE_ASH_BUILTIN_ECHO)
#define BUILTIN_NOSPEC "0"
#define BUILTIN_SPECIAL "1"
@@ -1307,6 +1315,10 @@ struct builtincmd {
static const struct builtincmd builtincmd[] = {
{ BUILTIN_SPEC_REG ".", dotcmd },
{ BUILTIN_SPEC_REG ":", truecmd },
#ifdef CONFIG_ASH_BUILTIN_TEST
{ BUILTIN_REGULAR "[", testcmd },
{ BUILTIN_REGULAR "[[", testcmd },
#endif
#ifdef CONFIG_ASH_ALIAS
{ BUILTIN_REG_ASSG "alias", aliascmd },
#endif
@@ -1353,6 +1365,9 @@ static const struct builtincmd builtincmd[] = {
{ BUILTIN_SPEC_REG "set", setcmd },
{ BUILTIN_SPEC_REG "source", dotcmd },
{ BUILTIN_SPEC_REG "shift", shiftcmd },
#ifdef CONFIG_ASH_BUILTIN_TEST
{ BUILTIN_REGULAR "test", testcmd },
#endif
{ BUILTIN_SPEC_REG "times", timescmd },
{ BUILTIN_SPEC_REG "trap", trapcmd },
{ BUILTIN_REGULAR "true", truecmd },
@@ -8143,6 +8158,15 @@ echocmd(int argc, char **argv)
return bb_echo(argc, argv);
}
#endif
#ifdef CONFIG_ASH_BUILTIN_TEST
static int
testcmd(int argc, char **argv)
{
return bb_test(argc, argv);
}
#endif
/* memalloc.c */
/*