mirror of
https://github.com/sheumann/hush.git
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cmdedit: use qsort for sorting command completion results; style fixes
This commit is contained in:
Denis Vlasenko
parent
8eb3b391ad
commit
7f1dc21a5d
236
shell/cmdedit.c
236
shell/cmdedit.c
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@ -12,12 +12,10 @@
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* Erik Andersen <andersen@codepoet.org> (Majorly adjusted for busybox)
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*
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* This code is 'as is' with no warranty.
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*
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*
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*/
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/*
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Usage and Known bugs:
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Usage and known bugs:
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Terminal key codes are not extensive, and more will probably
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need to be added. This version was created on Debian GNU/Linux 2.x.
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Delete, Backspace, Home, End, and the arrow keys were tested
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@ -30,57 +28,42 @@
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- not true viewing if length prompt less terminal width
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*/
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#include "busybox.h"
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#include <stdio.h>
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#include <errno.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include <ctype.h>
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#include <signal.h>
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#include <limits.h>
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#include "cmdedit.h"
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#ifdef CONFIG_LOCALE_SUPPORT
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#define Isprint(c) isprint((c))
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#if ENABLE_LOCALE_SUPPORT
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#define Isprint(c) isprint(c)
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#else
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#define Isprint(c) ( (c) >= ' ' && (c) != ((unsigned char)'\233') )
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#define Isprint(c) ((c) >= ' ' && (c) != ((unsigned char)'\233'))
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#endif
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/* FIXME: obsolete CONFIG item? */
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#define ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT 0
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#ifdef TEST
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/* pretect redefined for test */
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#undef CONFIG_FEATURE_COMMAND_EDITING
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#undef CONFIG_FEATURE_COMMAND_TAB_COMPLETION
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#undef CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION
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#undef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
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#undef CONFIG_FEATURE_CLEAN_UP
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#define CONFIG_FEATURE_COMMAND_EDITING
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#define CONFIG_FEATURE_COMMAND_TAB_COMPLETION
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#define CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION
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#define CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
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#define CONFIG_FEATURE_CLEAN_UP
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#define ENABLE_FEATURE_COMMAND_EDITING 0
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#define ENABLE_FEATURE_COMMAND_TAB_COMPLETION 0
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#define ENABLE_FEATURE_COMMAND_USERNAME_COMPLETION 0
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#define ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT 0
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#define ENABLE_FEATURE_CLEAN_UP 0
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#endif /* TEST */
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#ifdef CONFIG_FEATURE_COMMAND_TAB_COMPLETION
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#include <dirent.h>
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#include <sys/stat.h>
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#endif
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#ifdef CONFIG_FEATURE_COMMAND_EDITING
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#if ENABLE_FEATURE_COMMAND_EDITING
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#if defined(CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION) || defined(CONFIG_FEATURE_SH_FANCY_PROMPT)
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#define CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR
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#if ENABLE_FEATURE_COMMAND_USERNAME_COMPLETION || ENABLE_FEATURE_SH_FANCY_PROMPT
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#define ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR 1
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#endif
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/* Maximum length of the linked list for the command line history */
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#ifndef CONFIG_FEATURE_COMMAND_HISTORY
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#if !ENABLE_FEATURE_COMMAND_HISTORY
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#define MAX_HISTORY 15
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#else
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#define MAX_HISTORY (CONFIG_FEATURE_COMMAND_HISTORY + 0)
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@ -94,7 +77,7 @@ static int n_history;
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static int cur_history;
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#endif
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#include <termios.h>
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//#include <termios.h>
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#define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
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#define getTermSettings(fd,argp) tcgetattr(fd, argp);
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@ -119,37 +102,33 @@ static int cmdedit_x; /* real x terminal position */
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static int cmdedit_y; /* pseudoreal y terminal position */
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static int cmdedit_prmt_len; /* lenght prompt without colores string */
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static int cursor; /* required global for signal handler */
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static int len; /* --- "" - - "" - -"- --""-- --""--- */
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static char *command_ps; /* --- "" - - "" - -"- --""-- --""--- */
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static
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#ifndef CONFIG_FEATURE_SH_FANCY_PROMPT
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const
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#endif
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char *cmdedit_prompt; /* --- "" - - "" - -"- --""-- --""--- */
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static int cursor; /* required globals for signal handler */
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static int len; /* --- "" - - "" -- -"- --""-- --""--- */
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static char *command_ps; /* --- "" - - "" -- -"- --""-- --""--- */
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static SKIP_FEATURE_SH_FANCY_PROMPT(const) char *cmdedit_prompt; /* -- */
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#ifdef CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR
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#if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
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static char *user_buf = "";
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static char *home_pwd_buf = "";
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static int my_euid;
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#endif
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#ifdef CONFIG_FEATURE_SH_FANCY_PROMPT
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#if ENABLE_FEATURE_SH_FANCY_PROMPT
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static char *hostname_buf;
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static int num_ok_lines = 1;
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#endif
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#ifdef CONFIG_FEATURE_COMMAND_TAB_COMPLETION
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#if ENABLE_FEATURE_COMMAND_TAB_COMPLETION
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#ifndef CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR
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#if !ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
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static int my_euid;
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#endif
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static int my_uid;
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static int my_gid;
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#endif /* CONFIG_FEATURE_COMMAND_TAB_COMPLETION */
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#endif /* FEATURE_COMMAND_TAB_COMPLETION */
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static void cmdedit_setwidth(int w, int redraw_flg);
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@ -163,7 +142,7 @@ static void win_changed(int nsig)
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get_terminal_width_height(0, &width, NULL);
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cmdedit_setwidth(width, nsig == SIGWINCH);
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}
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/* Unix not all standart in recall signal */
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/* Unix not all standard in recall signal */
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if (nsig == -SIGWINCH) /* save previous handler */
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previous_SIGWINCH_handler = signal(SIGWINCH, win_changed);
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@ -198,7 +177,7 @@ static void cmdedit_set_out_char(int next_char)
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if (c == 0)
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c = ' '; /* destroy end char? */
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#ifdef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
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#if ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT
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if (!Isprint(c)) { /* Inverse put non-printable characters */
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if (c >= 128)
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c -= 128;
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@ -290,7 +269,7 @@ static void put_prompt(void)
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cmdedit_y = 0; /* new quasireal y */
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}
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#ifndef CONFIG_FEATURE_SH_FANCY_PROMPT
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#if !ENABLE_FEATURE_SH_FANCY_PROMPT
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static void parse_prompt(const char *prmt_ptr)
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{
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cmdedit_prompt = prmt_ptr;
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@ -323,12 +302,12 @@ static void parse_prompt(const char *prmt_ptr)
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int l;
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c = bb_process_escape_sequence(&prmt_ptr);
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if(prmt_ptr==cp) {
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if (prmt_ptr==cp) {
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if (*cp == 0)
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break;
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c = *prmt_ptr++;
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switch (c) {
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#ifdef CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR
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#if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
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case 'u':
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pbuf = user_buf;
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break;
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@ -351,7 +330,7 @@ static void parse_prompt(const char *prmt_ptr)
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case '$':
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c = my_euid == 0 ? '#' : '$';
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break;
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#ifdef CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR
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#if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
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case 'w':
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pbuf = pwd_buf;
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l = strlen(home_pwd_buf);
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@ -391,7 +370,7 @@ static void parse_prompt(const char *prmt_ptr)
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}
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buf2[l] = 0;
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c = (char)strtol(buf2, 0, 16);
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if(c==0)
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if (c==0)
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c = '?';
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pbuf = buf;
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break;
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@ -404,7 +383,7 @@ static void parse_prompt(const char *prmt_ptr)
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}
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}
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}
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if(pbuf == buf)
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if (pbuf == buf)
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*pbuf = c;
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cur_prmt_len = strlen(pbuf);
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prmt_len += cur_prmt_len;
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@ -412,7 +391,7 @@ static void parse_prompt(const char *prmt_ptr)
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cmdedit_prmt_len += cur_prmt_len;
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prmt_mem_ptr = strcat(xrealloc(prmt_mem_ptr, prmt_len+1), pbuf);
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}
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if(pwd_buf!=(char *)bb_msg_unknown)
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if (pwd_buf!=(char *)bb_msg_unknown)
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free(pwd_buf);
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cmdedit_prompt = prmt_mem_ptr;
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put_prompt();
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@ -432,7 +411,7 @@ static void redraw(int y, int back_cursor)
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input_backward(back_cursor);
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}
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#ifdef CONFIG_FEATURE_COMMAND_EDITING_VI
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#if ENABLE_FEATURE_COMMAND_EDITING_VI
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#define DELBUFSIZ 128
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static char *delbuf; /* a (malloced) place to store deleted characters */
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static char *delp;
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@ -448,7 +427,7 @@ static void input_delete(int save)
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if (j == len)
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return;
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#ifdef CONFIG_FEATURE_COMMAND_EDITING_VI
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#if ENABLE_FEATURE_COMMAND_EDITING_VI
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if (save) {
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if (newdelflag) {
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if (!delbuf)
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@ -469,7 +448,7 @@ static void input_delete(int save)
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input_backward(cursor - j); /* back to old pos cursor */
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}
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#ifdef CONFIG_FEATURE_COMMAND_EDITING_VI
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#if ENABLE_FEATURE_COMMAND_EDITING_VI
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static void put(void)
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{
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int ocursor, j = delp - delbuf;
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@ -532,7 +511,7 @@ static void cmdedit_init(void)
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}
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if ((handlers_sets & SET_ATEXIT) == 0) {
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#ifdef CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR
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#if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
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struct passwd *entry;
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my_euid = geteuid();
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@ -543,20 +522,20 @@ static void cmdedit_init(void)
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}
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#endif
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#ifdef CONFIG_FEATURE_COMMAND_TAB_COMPLETION
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#if ENABLE_FEATURE_COMMAND_TAB_COMPLETION
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#ifndef CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR
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#if !ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
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my_euid = geteuid();
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#endif
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my_uid = getuid();
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my_gid = getgid();
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#endif /* CONFIG_FEATURE_COMMAND_TAB_COMPLETION */
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#endif /* FEATURE_COMMAND_TAB_COMPLETION */
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handlers_sets |= SET_ATEXIT;
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atexit(cmdedit_reset_term); /* be sure to do this only once */
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}
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}
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#ifdef CONFIG_FEATURE_COMMAND_TAB_COMPLETION
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#if ENABLE_FEATURE_COMMAND_TAB_COMPLETION
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static char **matches;
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static int num_matches;
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@ -583,7 +562,7 @@ static int is_execute(const struct stat *st)
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return FALSE;
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}
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#ifdef CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION
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#if ENABLE_FEATURE_COMMAND_USERNAME_COMPLETION
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static void username_tab_completion(char *ud, char *with_shash_flg)
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{
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@ -633,7 +612,7 @@ static void username_tab_completion(char *ud, char *with_shash_flg)
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endpwent();
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}
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}
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#endif /* CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION */
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#endif /* FEATURE_COMMAND_USERNAME_COMPLETION */
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enum {
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FIND_EXE_ONLY = 0,
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@ -641,7 +620,7 @@ enum {
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FIND_FILE_ONLY = 2,
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};
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#ifdef CONFIG_ASH
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#if ENABLE_ASH
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const char *cmdedit_path_lookup;
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#else
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#define cmdedit_path_lookup getenv("PATH")
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@ -703,7 +682,7 @@ static char *add_quote_for_spec_chars(char *found, int add)
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s[l++] = '\\';
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s[l++] = *found++;
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}
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if(add)
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if (add)
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s[l++] = (char)add;
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s[l] = 0;
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return s;
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@ -734,7 +713,7 @@ static void exe_n_cwd_tab_completion(char *command, int type)
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strcpy(dirbuf, command);
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/* set dir only */
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dirbuf[(pfind - command) + 1] = 0;
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#ifdef CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION
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#if ENABLE_FEATURE_COMMAND_USERNAME_COMPLETION
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if (dirbuf[0] == '~') /* ~/... or ~user/... */
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username_tab_completion(dirbuf, dirbuf);
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#endif
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@ -777,7 +756,7 @@ static void exe_n_cwd_tab_completion(char *command, int type)
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char *e = found + strlen(found) - 1;
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add_chr = '/';
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if(*e == '/')
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if (*e == '/')
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*e = '\0';
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} else {
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/* not put found file if search only dirs for cd */
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@ -832,12 +811,12 @@ static int find_match(char *matchBuf, int *len_with_quotes)
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collapse_pos(j, j + 1);
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int_buf[j] |= QUOT;
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i++;
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#ifdef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
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#if ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT
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if (matchBuf[i] == '\t') /* algorithm equivalent */
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int_buf[j] = ' ' | QUOT;
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#endif
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}
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#ifdef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
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#if ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT
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else if (matchBuf[i] == '\t')
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int_buf[j] = ' ';
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#endif
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@ -986,7 +965,7 @@ static void showfiles(void)
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/* find the longest file name- use that as the column width */
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for (row = 0; row < nrows; row++) {
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l = strlen(matches[row]);
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if(add_char_to_match[row])
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if (add_char_to_match[row])
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l++;
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if (column_width < l)
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column_width = l;
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@ -996,7 +975,7 @@ static void showfiles(void)
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if (ncols > 1) {
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nrows /= ncols;
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if(nfiles % ncols)
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if (nfiles % ncols)
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nrows++; /* round up fractionals */
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} else {
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ncols = 1;
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@ -1012,7 +991,7 @@ static void showfiles(void)
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acol = str_add_chr[0] ? column_width - 1 : column_width;
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printf("%s%s", matches[n], str_add_chr);
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l = strlen(matches[n]);
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while(l < acol) {
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while (l < acol) {
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putchar(' ');
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l++;
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}
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@ -1022,7 +1001,6 @@ static void showfiles(void)
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}
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}
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static void input_tab(int *lastWasTab)
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{
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/* Do TAB completion */
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@ -1057,7 +1035,7 @@ static void input_tab(int *lastWasTab)
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/* Free up any memory already allocated */
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input_tab(0);
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#ifdef CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION
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#if ENABLE_FEATURE_COMMAND_USERNAME_COMPLETION
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/* If the word starts with `~' and there is no slash in the word,
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* then try completing this word as a username. */
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@ -1069,34 +1047,30 @@ static void input_tab(int *lastWasTab)
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* in the current working directory that matches. */
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exe_n_cwd_tab_completion(matchBuf, find_type);
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/* Remove duplicate found and sort */
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if(matches) {
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int i, j, n, srt;
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/* bubble */
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n = num_matches;
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for(i=0; i<(n-1); i++) {
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for(j=i+1; j<n; j++) {
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if(matches[i]!=NULL && matches[j]!=NULL) {
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srt = strcmp(matches[i], matches[j]);
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if(srt == 0) {
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free(matches[j]);
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matches[j]=0;
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} else if(srt > 0) {
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tmp1 = matches[i];
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matches[i] = matches[j];
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matches[j] = tmp1;
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srt = add_char_to_match[i];
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add_char_to_match[i] = add_char_to_match[j];
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add_char_to_match[j] = srt;
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}
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if (matches) {
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int i, n;
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/* strcmp is int(*f)(const char*, const char*) */
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/* qsort wants int(*f)(const void*, const void*) */
|
||||
/* We cheat here :) */
|
||||
qsort(matches, num_matches, sizeof(char*), (void*)strcmp);
|
||||
i = 0;
|
||||
while (i < num_matches - 1) {
|
||||
n = i + 1;
|
||||
if (matches[i] && matches[n]) {
|
||||
while (n < num_matches
|
||||
&& !strcmp(matches[i], matches[n])) {
|
||||
free(matches[n]);
|
||||
matches[n] = 0;
|
||||
n++;
|
||||
}
|
||||
}
|
||||
i = n;
|
||||
}
|
||||
j = n;
|
||||
n = 0;
|
||||
for(i=0; i<j; i++)
|
||||
if(matches[i]) {
|
||||
matches[n]=matches[i];
|
||||
add_char_to_match[n]=add_char_to_match[i];
|
||||
for(i = 0; i < num_matches; i++)
|
||||
if (matches[i]) {
|
||||
matches[n] = matches[i];
|
||||
add_char_to_match[n] = add_char_to_match[i];
|
||||
n++;
|
||||
}
|
||||
num_matches = n;
|
||||
|
|
@ -1162,12 +1136,12 @@ static void input_tab(int *lastWasTab)
|
|||
}
|
||||
}
|
||||
}
|
||||
#endif /* CONFIG_FEATURE_COMMAND_TAB_COMPLETION */
|
||||
#endif /* FEATURE_COMMAND_TAB_COMPLETION */
|
||||
|
||||
#if MAX_HISTORY > 0
|
||||
static void get_previous_history(void)
|
||||
{
|
||||
if(command_ps[0] != 0 || history[cur_history] == 0) {
|
||||
if (command_ps[0] != 0 || history[cur_history] == 0) {
|
||||
free(history[cur_history]);
|
||||
history[cur_history] = xstrdup(command_ps);
|
||||
}
|
||||
|
|
@ -1188,7 +1162,7 @@ static int get_next_history(void)
|
|||
}
|
||||
}
|
||||
|
||||
#ifdef CONFIG_FEATURE_COMMAND_SAVEHISTORY
|
||||
#if ENABLE_FEATURE_COMMAND_SAVEHISTORY
|
||||
void load_history ( const char *fromfile )
|
||||
{
|
||||
FILE *fp;
|
||||
|
|
@ -1207,12 +1181,12 @@ void load_history ( const char *fromfile )
|
|||
char * hl = xmalloc_getline(fp);
|
||||
int l;
|
||||
|
||||
if(!hl)
|
||||
if (!hl)
|
||||
break;
|
||||
l = strlen(hl);
|
||||
if(l >= BUFSIZ)
|
||||
if (l >= BUFSIZ)
|
||||
hl[BUFSIZ-1] = 0;
|
||||
if(l == 0 || hl[0] == ' ') {
|
||||
if (l == 0 || hl[0] == ' ') {
|
||||
free(hl);
|
||||
continue;
|
||||
}
|
||||
|
|
@ -1264,7 +1238,7 @@ enum {
|
|||
*
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_FEATURE_COMMAND_EDITING_VI
|
||||
#if ENABLE_FEATURE_COMMAND_EDITING_VI
|
||||
static int vi_mode;
|
||||
|
||||
void setvimode ( int viflag )
|
||||
|
|
@ -1392,7 +1366,7 @@ int cmdedit_read_input(char *prompt, char command[BUFSIZ])
|
|||
int lastWasTab = FALSE;
|
||||
unsigned char c;
|
||||
unsigned int ic;
|
||||
#ifdef CONFIG_FEATURE_COMMAND_EDITING_VI
|
||||
#if ENABLE_FEATURE_COMMAND_EDITING_VI
|
||||
unsigned int prevc;
|
||||
int vi_cmdmode = 0;
|
||||
#endif
|
||||
|
|
@ -1434,7 +1408,7 @@ int cmdedit_read_input(char *prompt, char command[BUFSIZ])
|
|||
|
||||
ic = c;
|
||||
|
||||
#ifdef CONFIG_FEATURE_COMMAND_EDITING_VI
|
||||
#if ENABLE_FEATURE_COMMAND_EDITING_VI
|
||||
newdelflag = 1;
|
||||
if (vi_cmdmode)
|
||||
ic |= vbit;
|
||||
|
|
@ -1465,7 +1439,7 @@ int cmdedit_read_input(char *prompt, char command[BUFSIZ])
|
|||
vi_case( case CNTRL('C')|vbit: )
|
||||
/* Control-c -- stop gathering input */
|
||||
goto_new_line();
|
||||
#ifndef CONFIG_ASH
|
||||
#if !ENABLE_ASH
|
||||
command[0] = 0;
|
||||
len = 0;
|
||||
lastWasTab = FALSE;
|
||||
|
|
@ -1481,7 +1455,7 @@ int cmdedit_read_input(char *prompt, char command[BUFSIZ])
|
|||
if (len == 0) {
|
||||
errno = 0;
|
||||
prepare_to_die:
|
||||
#if !defined(CONFIG_ASH)
|
||||
#if !ENABLE_ASH
|
||||
printf("exit");
|
||||
goto_new_line();
|
||||
/* cmdedit_reset_term() called in atexit */
|
||||
|
|
@ -1512,7 +1486,7 @@ prepare_to_die:
|
|||
input_backspace();
|
||||
break;
|
||||
case '\t':
|
||||
#ifdef CONFIG_FEATURE_COMMAND_TAB_COMPLETION
|
||||
#if ENABLE_FEATURE_COMMAND_TAB_COMPLETION
|
||||
input_tab(&lastWasTab);
|
||||
#endif
|
||||
break;
|
||||
|
|
@ -1629,7 +1603,7 @@ prepare_to_die:
|
|||
goto clear_to_eol;
|
||||
break;
|
||||
}
|
||||
switch(c) {
|
||||
switch (c) {
|
||||
case 'w':
|
||||
case 'W':
|
||||
case 'e':
|
||||
|
|
@ -1692,7 +1666,7 @@ prepare_to_die:
|
|||
putchar('\b');
|
||||
}
|
||||
break;
|
||||
#endif /* CONFIG_FEATURE_COMMAND_EDITING_VI */
|
||||
#endif /* FEATURE_COMMAND_EDITING_VI */
|
||||
|
||||
case ESC:
|
||||
|
||||
|
|
@ -1719,11 +1693,11 @@ prepare_to_die:
|
|||
|
||||
if (safe_read(0, &dummy, 1) < 1)
|
||||
goto prepare_to_die;
|
||||
if(dummy != '~')
|
||||
if (dummy != '~')
|
||||
c = 0;
|
||||
}
|
||||
switch (c) {
|
||||
#ifdef CONFIG_FEATURE_COMMAND_TAB_COMPLETION
|
||||
#if ENABLE_FEATURE_COMMAND_TAB_COMPLETION
|
||||
case '\t': /* Alt-Tab */
|
||||
|
||||
input_tab(&lastWasTab);
|
||||
|
|
@ -1784,7 +1758,7 @@ rewrite_line:
|
|||
break;
|
||||
|
||||
default: /* If it's regular input, do the normal thing */
|
||||
#ifdef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
|
||||
#if ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT
|
||||
/* Control-V -- Add non-printable symbol */
|
||||
if (c == CNTRL('V')) {
|
||||
if (safe_read(0, &c, 1) < 1)
|
||||
|
|
@ -1854,12 +1828,12 @@ rewrite_line:
|
|||
history[i++] = xstrdup(command);
|
||||
cur_history = i;
|
||||
n_history = i;
|
||||
#if defined(CONFIG_FEATURE_SH_FANCY_PROMPT)
|
||||
#if ENABLE_FEATURE_SH_FANCY_PROMPT
|
||||
num_ok_lines++;
|
||||
#endif
|
||||
}
|
||||
#else /* MAX_HISTORY == 0 */
|
||||
#if defined(CONFIG_FEATURE_SH_FANCY_PROMPT)
|
||||
#if ENABLE_FEATURE_SH_FANCY_PROMPT
|
||||
if (len > 0) { /* no put empty line */
|
||||
num_ok_lines++;
|
||||
}
|
||||
|
|
@ -1869,26 +1843,24 @@ rewrite_line:
|
|||
command[len++] = '\n'; /* set '\n' */
|
||||
command[len] = 0;
|
||||
}
|
||||
#if defined(CONFIG_FEATURE_CLEAN_UP) && defined(CONFIG_FEATURE_COMMAND_TAB_COMPLETION)
|
||||
#if ENABLE_FEATURE_CLEAN_UP && ENABLE_FEATURE_COMMAND_TAB_COMPLETION
|
||||
input_tab(0); /* strong free */
|
||||
#endif
|
||||
#if defined(CONFIG_FEATURE_SH_FANCY_PROMPT)
|
||||
#if ENABLE_FEATURE_SH_FANCY_PROMPT
|
||||
free(cmdedit_prompt);
|
||||
#endif
|
||||
cmdedit_reset_term();
|
||||
return len;
|
||||
}
|
||||
|
||||
|
||||
|
||||
#endif /* CONFIG_FEATURE_COMMAND_EDITING */
|
||||
#endif /* FEATURE_COMMAND_EDITING */
|
||||
|
||||
|
||||
#ifdef TEST
|
||||
|
||||
const char *applet_name = "debug stuff usage";
|
||||
|
||||
#ifdef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
|
||||
#if ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT
|
||||
#include <locale.h>
|
||||
#endif
|
||||
|
||||
|
|
@ -1896,7 +1868,7 @@ int main(int argc, char **argv)
|
|||
{
|
||||
char buff[BUFSIZ];
|
||||
char *prompt =
|
||||
#if defined(CONFIG_FEATURE_SH_FANCY_PROMPT)
|
||||
#if ENABLE_FEATURE_SH_FANCY_PROMPT
|
||||
"\\[\\033[32;1m\\]\\u@\\[\\x1b[33;1m\\]\\h:\
|
||||
\\[\\033[34;1m\\]\\w\\[\\033[35;1m\\] \
|
||||
\\!\\[\\e[36;1m\\]\\$ \\[\\E[0m\\]";
|
||||
|
|
@ -1904,13 +1876,13 @@ int main(int argc, char **argv)
|
|||
"% ";
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT
|
||||
#if ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT
|
||||
setlocale(LC_ALL, "");
|
||||
#endif
|
||||
while(1) {
|
||||
while (1) {
|
||||
int l;
|
||||
l = cmdedit_read_input(prompt, buff);
|
||||
if(l > 0 && buff[l-1] == '\n') {
|
||||
if (l > 0 && buff[l-1] == '\n') {
|
||||
buff[l-1] = 0;
|
||||
printf("*** cmdedit_read_input() returned line =%s=\n", buff);
|
||||
} else {
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user