diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/shell/hush.c b/shell/hush.c index 34d9053..d5ea3b2 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -440,6 +440,7 @@ #define debug_printf_redir(...) do {} while (0) #define debug_printf_list(...) do {} while (0) #define debug_printf_subst(...) do {} while (0) +#define debug_printf_prompt(...) do {} while (0) #define debug_printf_clean(...) do {} while (0) #define ERR_PTR ((void*)(long)1) @@ -551,9 +552,6 @@ static const char *const assignment_flag[] = { typedef struct in_str { const char *p; -#if ENABLE_HUSH_INTERACTIVE - smallint promptmode; /* 0: PS1, 1: PS2 */ -#endif int peek_buf[2]; int last_char; FILE *file; @@ -876,6 +874,9 @@ struct globals { #else # define G_x_mode 0 #endif +#if ENABLE_HUSH_INTERACTIVE + smallint promptmode; /* 0: PS1, 1: PS2 */ +#endif smallint flag_SIGINT; #if ENABLE_HUSH_LOOPS smallint flag_break_continue; @@ -1248,6 +1249,10 @@ static const struct built_in_command bltins2[] = { # define debug_printf_subst(...) (indent(), fdprintf(2, __VA_ARGS__)) #endif +#ifndef debug_printf_prompt +# define debug_printf_prompt(...) (indent(), fdprintf(2, __VA_ARGS__)) +#endif + #ifndef debug_printf_clean # define debug_printf_clean(...) (indent(), fdprintf(2, __VA_ARGS__)) # define DEBUG_CLEAN 1 @@ -2470,15 +2475,15 @@ static void cmdedit_update_prompt(void) G.PS2 = ""; } # endif -static const char *setup_prompt_string(int promptmode) +static const char *setup_prompt_string(void) { const char *prompt_str; - debug_printf("setup_prompt_string %d ", promptmode); + debug_printf_prompt("%s promptmode:%d\n", __func__, G.promptmode); IF_FEATURE_EDITING_FANCY_PROMPT( prompt_str = G.PS2;) IF_NOT_FEATURE_EDITING_FANCY_PROMPT(prompt_str = "> ";) - if (promptmode == 0) { /* PS1 */ + if (G.promptmode == 0) { /* PS1 */ if (!ENABLE_FEATURE_EDITING_FANCY_PROMPT) { /* No fancy prompts supported, (re)generate "CURDIR $ " by hand */ free((char*)G.PS1); @@ -2497,7 +2502,7 @@ static int get_user_input(struct in_str *i) int r; const char *prompt_str; - prompt_str = setup_prompt_string(i->promptmode); + prompt_str = setup_prompt_string(); # if ENABLE_FEATURE_EDITING for (;;) { reinit_unicode_for_hush(); @@ -2567,7 +2572,8 @@ static int fgetc_interactive(struct in_str *i) if (G_interactive_fd && i->file == stdin) { /* Returns first char (or EOF), the rest is in i->p[] */ ch = get_user_input(i); - i->promptmode = 1; /* PS2 */ + G.promptmode = 1; /* PS2 */ + debug_printf_prompt("%s promptmode=%d\n", __func__, G.promptmode); } else { /* Not stdin: script file, sourced file, etc */ do ch = fgetc(i->file); while (ch == '\0'); @@ -2740,7 +2746,6 @@ static int i_peek_and_eat_bkslash_nl(struct in_str *input) static void setup_file_in_str(struct in_str *i, FILE *f) { memset(i, 0, sizeof(*i)); - /* i->promptmode = 0; - PS1 (memset did it) */ i->file = f; /* i->p = NULL; */ } @@ -2748,7 +2753,6 @@ static void setup_file_in_str(struct in_str *i, FILE *f) static void setup_string_in_str(struct in_str *i, const char *s) { memset(i, 0, sizeof(*i)); - /* i->promptmode = 0; - PS1 (memset did it) */ /*i->file = NULL */; i->p = s; } @@ -4549,6 +4553,9 @@ static int add_till_closing_bracket(o_string *dest, struct in_str *input, unsign # endif end_ch &= (DOUBLE_CLOSE_CHAR_FLAG - 1); + G.promptmode = 1; /* PS2 */ + debug_printf_prompt("%s promptmode=%d\n", __func__, G.promptmode); + while (1) { ch = i_getch(input); if (ch == EOF) { @@ -4614,6 +4621,7 @@ static int add_till_closing_bracket(o_string *dest, struct in_str *input, unsign continue; } } + debug_printf_parse("%s return '%s' ch:'%c'\n", __func__, dest->data, ch); return ch; } #endif /* ENABLE_HUSH_TICK || ENABLE_FEATURE_SH_MATH || ENABLE_HUSH_DOLLAR_OPS */ @@ -6670,8 +6678,10 @@ static void parse_and_run_stream(struct in_str *inp, int end_trigger) struct pipe *pipe_list; #if ENABLE_HUSH_INTERACTIVE - if (end_trigger == ';') - inp->promptmode = 0; /* PS1 */ + if (end_trigger == ';') { + G.promptmode = 0; /* PS1 */ + debug_printf_prompt("%s promptmode=%d\n", __func__, G.promptmode); + } #endif pipe_list = parse_stream(NULL, inp, end_trigger); if (!pipe_list || pipe_list == ERR_PTR) { /* EOF/error */ |