diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/appletlib.c | 92 |
1 files changed, 54 insertions, 38 deletions
diff --git a/libbb/appletlib.c b/libbb/appletlib.c index a0ebaca29..a79a37efb 100644 --- a/libbb/appletlib.c +++ b/libbb/appletlib.c @@ -756,6 +756,44 @@ static void install_links(const char *busybox UNUSED_PARAM, static void run_applet_and_exit(const char *name, char **argv) NORETURN; +# if NUM_SCRIPTS > 0 +static int find_script_by_name(const char *name) +{ + int i; + int applet = find_applet_by_name(name); + + if (applet >= 0) { + for (i = 0; i < NUM_SCRIPTS; ++i) + if (applet_numbers[i] == applet) + return i; + } + return -1; +} + +int scripted_main(int argc UNUSED_PARAM, char **argv) +{ + int script = find_script_by_name(applet_name); + if (script >= 0) + exit(ash_main(-script - 1, argv)); + return 0; +} + +char* FAST_FUNC +get_script_content(unsigned n) +{ + char *t = unpack_bz2_data(packed_scripts, sizeof(packed_scripts), + UNPACKED_SCRIPTS_LENGTH); + if (t) { + while (n != 0) { + while (*t++ != '\0') + continue; + n--; + } + } + return t; +} +# endif /* NUM_SCRIPTS > 0 */ + # if ENABLE_BUSYBOX # if ENABLE_FEATURE_SH_STANDALONE && ENABLE_FEATURE_TAB_COMPLETION /* @@ -793,6 +831,9 @@ int busybox_main(int argc UNUSED_PARAM, char **argv) "\n" "Usage: busybox [function [arguments]...]\n" " or: busybox --list"IF_FEATURE_INSTALLER("[-full]")"\n" +# if ENABLE_FEATURE_SHOW_SCRIPT && NUM_SCRIPTS > 0 + " or: busybox --show SCRIPT\n" +# endif IF_FEATURE_INSTALLER( " or: busybox --install [-s] [DIR]\n" ) @@ -838,6 +879,19 @@ int busybox_main(int argc UNUSED_PARAM, char **argv) return 0; } +# if ENABLE_FEATURE_SHOW_SCRIPT && NUM_SCRIPTS > 0 + if (strcmp(argv[1], "--show") == 0) { + int n; + if (!argv[2]) + bb_error_msg_and_die(bb_msg_requires_arg, "--show"); + n = find_script_by_name(argv[2]); + if (n < 0) + bb_error_msg_and_die("script '%s' not found", argv[2]); + full_write1_str(get_script_content(n)); + return 0; + } +# endif + if (is_prefixed_with(argv[1], "--list")) { unsigned i = 0; const char *a = applet_names; @@ -939,44 +993,6 @@ void FAST_FUNC run_applet_no_and_exit(int applet_no, const char *name, char **ar } # endif /* NUM_APPLETS > 0 */ -# if NUM_SCRIPTS > 0 -static int find_script_by_name(const char *name) -{ - int i; - int applet = find_applet_by_name(name); - - if (applet >= 0) { - for (i = 0; i < NUM_SCRIPTS; ++i) - if (applet_numbers[i] == applet) - return i; - } - return -1; -} - -int scripted_main(int argc UNUSED_PARAM, char **argv) -{ - int script = find_script_by_name(applet_name); - if (script >= 0) - exit(ash_main(-script - 1, argv)); - return 0; -} - -char* FAST_FUNC -get_script_content(unsigned n) -{ - char *t = unpack_bz2_data(packed_scripts, sizeof(packed_scripts), - UNPACKED_SCRIPTS_LENGTH); - if (t) { - while (n != 0) { - while (*t++ != '\0') - continue; - n--; - } - } - return t; -} -# endif /* NUM_SCRIPTS > 0 */ - # if ENABLE_BUSYBOX || NUM_APPLETS > 0 static NORETURN void run_applet_and_exit(const char *name, char **argv) { |