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apps/nshlib: If CONFIG_NSH_VARS=y, the NSH 'set' command with not argument will list all of the local NSH variables.

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This commit is contained in:
Gregory Nutt
2018-10-02 11:54:18 -06:00
parent cb982ea8df
commit cf6c6a9556
5 changed files with 128 additions and 7 deletions
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10
nshlib/nsh_command.c
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@@ -450,6 +450,15 @@ static const struct cmdmap_s g_cmdmap[] =
#endif
#ifndef CONFIG_NSH_DISABLE_SET
#ifdef CONFIG_NSH_VARS
# if !defined(CONFIG_DISABLE_ENVIRON) && !defined(CONFIG_NSH_DISABLESCRIPT)
{ "set", cmd_set, 1, 4, "[{+|-}{e|x|xe|ex}] [<name> <value>]" },
# elif !defined(CONFIG_DISABLE_ENVIRON) && defined(CONFIG_NSH_DISABLESCRIPT)
{ "set", cmd_set, 1, 3, "[<name> <value>]" },
# elif defined(CONFIG_DISABLE_ENVIRON) && !defined(CONFIG_NSH_DISABLESCRIPT)
{ "set", cmd_set, 1, 2, "[{+|-}{e|x|xe|ex}]" },
# endif
#else
# if !defined(CONFIG_DISABLE_ENVIRON) && !defined(CONFIG_NSH_DISABLESCRIPT)
{ "set", cmd_set, 2, 4, "[{+|-}{e|x|xe|ex}] [<name> <value>]" },
# elif !defined(CONFIG_DISABLE_ENVIRON) && defined(CONFIG_NSH_DISABLESCRIPT)
@@ -458,6 +467,7 @@ static const struct cmdmap_s g_cmdmap[] =
{ "set", cmd_set, 2, 2, "{+|-}{e|x|xe|ex}" },
# endif
#endif
#endif /* CONFIG_NSH_DISABLE_SET */
#if CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0 && !defined(CONFIG_NSH_DISABLESCRIPT)
# ifndef CONFIG_NSH_DISABLE_SH