mirror of
https://git.busybox.net/busybox.git
synced 2024-12-01 01:23:32 +08:00
Apply some patches from Gennady Feldman <gfeldman@mail.com> to
. /etc/profile, and to emulate bash prompt. I've cleaned up his patches a bit and all looks good now...
This commit is contained in:
Eric Andersen
parent
cabafae7b0
commit
b558e76eb1
104
lash.c
104
lash.c
@ -45,9 +45,7 @@
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#include <sys/wait.h>
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#include <unistd.h>
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#include <getopt.h>
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#ifdef BB_FEATURE_SH_COMMAND_EDITING
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#include "cmdedit.h"
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#endif
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#define MAX_LINE 256 /* size of input buffer for `read' builtin */
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#define MAX_READ 128 /* size of input buffer for `read' builtin */
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@ -55,6 +53,8 @@
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extern size_t NUM_APPLETS;
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enum redirectionType { REDIRECT_INPUT, REDIRECT_OVERWRITE,
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REDIRECT_APPEND
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};
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@ -167,7 +167,7 @@ static struct builtInCommand bltins_forking[] = {
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{NULL, NULL, NULL}
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};
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static char *prompt = "# ";
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static char prompt[3];
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static char *cwd;
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static char *local_pending_command = NULL;
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static char *promptStr = NULL;
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@ -180,9 +180,20 @@ static int lastReturnCode=-1;
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static int showXtrace=FALSE;
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#endif
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#ifdef DEBUG_SHELL
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static inline void debug_printf(const char *format, ...)
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{
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va_list args;
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va_start(args, format);
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vfprintf(stderr, s, p);
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va_end(args);
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}
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#else
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static inline void debug_printf(const char *format, ...) { }
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#endif
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#ifdef BB_FEATURE_SH_COMMAND_EDITING
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void win_changed(int junk)
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static inline void win_changed(int junk)
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{
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struct winsize win = { 0, 0, 0, 0 };
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ioctl(0, TIOCGWINSZ, &win);
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@ -190,6 +201,8 @@ void win_changed(int junk)
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cmdedit_setwidth( win.ws_col - 1);
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}
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}
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#else
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static inline void win_changed(int junk) {}
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#endif
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@ -402,22 +415,14 @@ static int builtin_if(struct job *cmd, struct jobSet *jobList)
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local_pending_command = xmalloc(status+1);
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strncpy(local_pending_command, charptr1, status);
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local_pending_command[status]='\0';
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#ifdef DEBUG_SHELL
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fprintf(stderr, "'if' now testing '%s'\n", local_pending_command);
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#endif
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debug_printf(stderr, "'if' now testing '%s'\n", local_pending_command);
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status = busy_loop(NULL); /* Frees local_pending_command */
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#ifdef DEBUG_SHELL
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fprintf(stderr, "if test returned ");
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#endif
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debug_printf(stderr, "if test returned ");
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if (status == 0) {
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#ifdef DEBUG_SHELL
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fprintf(stderr, "TRUE\n");
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#endif
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debug_printf(stderr, "TRUE\n");
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cmd->jobContext |= IF_TRUE_CONTEXT;
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} else {
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#ifdef DEBUG_SHELL
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fprintf(stderr, "FALSE\n");
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#endif
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debug_printf(stderr, "FALSE\n");
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cmd->jobContext |= IF_FALSE_CONTEXT;
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}
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@ -447,9 +452,7 @@ static int builtin_then(struct job *cmd, struct jobSet *junk)
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local_pending_command = xmalloc(status+1);
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strncpy(local_pending_command, charptr1, status);
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local_pending_command[status]='\0';
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#ifdef DEBUG_SHELL
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fprintf(stderr, "'then' now running '%s'\n", charptr1);
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#endif
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debug_printf(stderr, "'then' now running '%s'\n", charptr1);
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return( busy_loop(NULL));
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}
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@ -476,9 +479,7 @@ static int builtin_else(struct job *cmd, struct jobSet *junk)
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local_pending_command = xmalloc(status+1);
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strncpy(local_pending_command, charptr1, status);
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local_pending_command[status]='\0';
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#ifdef DEBUG_SHELL
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fprintf(stderr, "'else' now running '%s'\n", charptr1);
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#endif
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debug_printf(stderr, "'else' now running '%s'\n", charptr1);
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return( busy_loop(NULL));
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}
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@ -491,9 +492,7 @@ static int builtin_fi(struct job *cmd, struct jobSet *junk)
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}
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/* Clear out the if and then context bits */
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cmd->jobContext &= ~(IF_TRUE_CONTEXT|IF_FALSE_CONTEXT|THEN_EXP_CONTEXT|ELSE_EXP_CONTEXT);
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#ifdef DEBUG_SHELL
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fprintf(stderr, "Hit an fi -- jobContext=%d\n", cmd->jobContext);
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#endif
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debug_printf(stderr, "Hit an fi -- jobContext=%d\n", cmd->jobContext);
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return TRUE;
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}
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#endif
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@ -656,6 +655,8 @@ static int setupRedirections(struct childProgram *prog)
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static int getCommand(FILE * source, char *command)
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{
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char *user,buf[255],*s;
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if (source == NULL) {
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if (local_pending_command) {
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/* a command specified (-c option): return it & mark it done */
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@ -667,6 +668,17 @@ static int getCommand(FILE * source, char *command)
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return 1;
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}
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/* get User Name and setup prompt */
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strcpy(prompt,( geteuid() != 0 ) ? "$ ":"# ");
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user=xcalloc(sizeof(int), 9);
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my_getpwuid(user, geteuid());
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/* get HostName */
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gethostname(buf, 255);
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s = strchr(buf, '.');
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if (s)
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*s = 0;
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if (source == stdin) {
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#ifdef BB_FEATURE_SH_COMMAND_EDITING
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int len;
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@ -679,21 +691,33 @@ static int getCommand(FILE * source, char *command)
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*/
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cmdedit_init();
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signal(SIGWINCH, win_changed);
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len=fprintf(stdout, "%s %s", cwd, prompt);
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len=fprintf(stdout, "[%s@%s %s]%s", user, buf,
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get_last_path_component(cwd), prompt);
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fflush(stdout);
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promptStr=(char*)xmalloc(sizeof(char)*(len+1));
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sprintf(promptStr, "%s %s", cwd, prompt);
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sprintf(promptStr, "[%s@%s %s]%s", user, buf,
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get_last_path_component(cwd), prompt);
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cmdedit_read_input(promptStr, command);
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free( promptStr);
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cmdedit_terminate();
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signal(SIGWINCH, SIG_DFL);
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return 0;
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#else
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fprintf(stdout, "%s %s", cwd, prompt);
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i=strlen(cwd);
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i--;
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if (i>1){
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while ((i>0) && (*(cwd+i)!='/') ) i--;
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if (*(cwd+i)=='/') i++;
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}
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fprintf(stdout, "[%s@%s %s]%s",user, buf, (cwd+i), prompt);
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fflush(stdout);
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#endif
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}
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/* don't leak memory */
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free(user);
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if (!fgets(command, BUFSIZ - 2, source)) {
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if (source == stdin)
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printf("\n");
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@ -707,10 +731,9 @@ static int getCommand(FILE * source, char *command)
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}
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#ifdef BB_FEATURE_SH_ENVIRONMENT
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#define __MAX_INT_CHARS 7
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static char* itoa(register int i)
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{
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static char a[__MAX_INT_CHARS];
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static char a[7]; /* Max 7 ints */
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register char *b = a + sizeof(a) - 1;
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int sign = (i < 0);
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@ -1381,9 +1404,7 @@ static int busy_loop(FILE * input)
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#ifdef BB_FEATURE_SH_ENVIRONMENT
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lastReturnCode=WEXITSTATUS(status);
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#endif
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#if 0
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printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
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#endif
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debug_printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
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if (!jobList.fg->runningProgs) {
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/* child exited */
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@ -1449,9 +1470,17 @@ int shell_main(int argc_l, char **argv_l)
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argv = argv_l;
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//if (argv[0] && argv[0][0] == '-') {
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// builtin_source("/etc/profile");
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//}
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if (argv[0] && argv[0][0] == '-') {
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FILE *input;
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input = fopen("/etc/profile", "r");
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if (!input) {
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fprintf(stdout, "Couldn't open file '/etc/profile'\n");
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} else {
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/* Now run the file */
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busy_loop(input);
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fclose(input);
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}
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}
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while ((opt = getopt(argc_l, argv_l, "cx")) > 0) {
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switch (opt) {
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@ -1500,9 +1529,6 @@ int shell_main(int argc_l, char **argv_l)
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atexit(free_memory);
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#endif
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#ifdef BB_FEATURE_SH_COMMAND_EDITING
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win_changed(0);
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#endif
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return (busy_loop(input));
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}
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104
sh.c
104
sh.c
@ -45,9 +45,7 @@
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#include <sys/wait.h>
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#include <unistd.h>
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#include <getopt.h>
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#ifdef BB_FEATURE_SH_COMMAND_EDITING
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#include "cmdedit.h"
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#endif
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#define MAX_LINE 256 /* size of input buffer for `read' builtin */
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#define MAX_READ 128 /* size of input buffer for `read' builtin */
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@ -55,6 +53,8 @@
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extern size_t NUM_APPLETS;
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enum redirectionType { REDIRECT_INPUT, REDIRECT_OVERWRITE,
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REDIRECT_APPEND
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};
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@ -167,7 +167,7 @@ static struct builtInCommand bltins_forking[] = {
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{NULL, NULL, NULL}
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};
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static char *prompt = "# ";
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static char prompt[3];
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static char *cwd;
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static char *local_pending_command = NULL;
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static char *promptStr = NULL;
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@ -180,9 +180,20 @@ static int lastReturnCode=-1;
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static int showXtrace=FALSE;
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#endif
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#ifdef DEBUG_SHELL
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static inline void debug_printf(const char *format, ...)
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{
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va_list args;
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va_start(args, format);
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vfprintf(stderr, s, p);
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va_end(args);
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}
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#else
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static inline void debug_printf(const char *format, ...) { }
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#endif
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#ifdef BB_FEATURE_SH_COMMAND_EDITING
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void win_changed(int junk)
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static inline void win_changed(int junk)
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{
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struct winsize win = { 0, 0, 0, 0 };
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ioctl(0, TIOCGWINSZ, &win);
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@ -190,6 +201,8 @@ void win_changed(int junk)
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cmdedit_setwidth( win.ws_col - 1);
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}
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}
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#else
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static inline void win_changed(int junk) {}
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#endif
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@ -402,22 +415,14 @@ static int builtin_if(struct job *cmd, struct jobSet *jobList)
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local_pending_command = xmalloc(status+1);
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strncpy(local_pending_command, charptr1, status);
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local_pending_command[status]='\0';
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#ifdef DEBUG_SHELL
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fprintf(stderr, "'if' now testing '%s'\n", local_pending_command);
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#endif
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debug_printf(stderr, "'if' now testing '%s'\n", local_pending_command);
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status = busy_loop(NULL); /* Frees local_pending_command */
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#ifdef DEBUG_SHELL
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fprintf(stderr, "if test returned ");
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#endif
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debug_printf(stderr, "if test returned ");
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if (status == 0) {
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#ifdef DEBUG_SHELL
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fprintf(stderr, "TRUE\n");
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#endif
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debug_printf(stderr, "TRUE\n");
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cmd->jobContext |= IF_TRUE_CONTEXT;
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} else {
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#ifdef DEBUG_SHELL
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fprintf(stderr, "FALSE\n");
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#endif
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debug_printf(stderr, "FALSE\n");
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cmd->jobContext |= IF_FALSE_CONTEXT;
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}
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@ -447,9 +452,7 @@ static int builtin_then(struct job *cmd, struct jobSet *junk)
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local_pending_command = xmalloc(status+1);
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strncpy(local_pending_command, charptr1, status);
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local_pending_command[status]='\0';
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#ifdef DEBUG_SHELL
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fprintf(stderr, "'then' now running '%s'\n", charptr1);
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#endif
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debug_printf(stderr, "'then' now running '%s'\n", charptr1);
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return( busy_loop(NULL));
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}
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@ -476,9 +479,7 @@ static int builtin_else(struct job *cmd, struct jobSet *junk)
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local_pending_command = xmalloc(status+1);
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strncpy(local_pending_command, charptr1, status);
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local_pending_command[status]='\0';
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#ifdef DEBUG_SHELL
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fprintf(stderr, "'else' now running '%s'\n", charptr1);
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#endif
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debug_printf(stderr, "'else' now running '%s'\n", charptr1);
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return( busy_loop(NULL));
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}
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@ -491,9 +492,7 @@ static int builtin_fi(struct job *cmd, struct jobSet *junk)
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}
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/* Clear out the if and then context bits */
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cmd->jobContext &= ~(IF_TRUE_CONTEXT|IF_FALSE_CONTEXT|THEN_EXP_CONTEXT|ELSE_EXP_CONTEXT);
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#ifdef DEBUG_SHELL
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fprintf(stderr, "Hit an fi -- jobContext=%d\n", cmd->jobContext);
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#endif
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debug_printf(stderr, "Hit an fi -- jobContext=%d\n", cmd->jobContext);
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return TRUE;
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}
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#endif
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@ -656,6 +655,8 @@ static int setupRedirections(struct childProgram *prog)
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static int getCommand(FILE * source, char *command)
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{
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char *user,buf[255],*s;
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if (source == NULL) {
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if (local_pending_command) {
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/* a command specified (-c option): return it & mark it done */
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@ -667,6 +668,17 @@ static int getCommand(FILE * source, char *command)
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return 1;
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}
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/* get User Name and setup prompt */
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strcpy(prompt,( geteuid() != 0 ) ? "$ ":"# ");
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user=xcalloc(sizeof(int), 9);
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my_getpwuid(user, geteuid());
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/* get HostName */
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gethostname(buf, 255);
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s = strchr(buf, '.');
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if (s)
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*s = 0;
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if (source == stdin) {
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#ifdef BB_FEATURE_SH_COMMAND_EDITING
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int len;
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@ -679,21 +691,33 @@ static int getCommand(FILE * source, char *command)
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*/
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cmdedit_init();
|
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signal(SIGWINCH, win_changed);
|
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len=fprintf(stdout, "%s %s", cwd, prompt);
|
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len=fprintf(stdout, "[%s@%s %s]%s", user, buf,
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get_last_path_component(cwd), prompt);
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fflush(stdout);
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promptStr=(char*)xmalloc(sizeof(char)*(len+1));
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sprintf(promptStr, "%s %s", cwd, prompt);
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sprintf(promptStr, "[%s@%s %s]%s", user, buf,
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get_last_path_component(cwd), prompt);
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cmdedit_read_input(promptStr, command);
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free( promptStr);
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cmdedit_terminate();
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signal(SIGWINCH, SIG_DFL);
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return 0;
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#else
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fprintf(stdout, "%s %s", cwd, prompt);
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i=strlen(cwd);
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i--;
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if (i>1){
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while ((i>0) && (*(cwd+i)!='/') ) i--;
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if (*(cwd+i)=='/') i++;
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}
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fprintf(stdout, "[%s@%s %s]%s",user, buf, (cwd+i), prompt);
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fflush(stdout);
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#endif
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}
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/* don't leak memory */
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free(user);
|
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|
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if (!fgets(command, BUFSIZ - 2, source)) {
|
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if (source == stdin)
|
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printf("\n");
|
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@ -707,10 +731,9 @@ static int getCommand(FILE * source, char *command)
|
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}
|
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|
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#ifdef BB_FEATURE_SH_ENVIRONMENT
|
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#define __MAX_INT_CHARS 7
|
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static char* itoa(register int i)
|
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{
|
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static char a[__MAX_INT_CHARS];
|
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static char a[7]; /* Max 7 ints */
|
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register char *b = a + sizeof(a) - 1;
|
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int sign = (i < 0);
|
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|
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@ -1381,9 +1404,7 @@ static int busy_loop(FILE * input)
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#ifdef BB_FEATURE_SH_ENVIRONMENT
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lastReturnCode=WEXITSTATUS(status);
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#endif
|
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#if 0
|
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printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
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#endif
|
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debug_printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
|
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if (!jobList.fg->runningProgs) {
|
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/* child exited */
|
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|
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@ -1449,9 +1470,17 @@ int shell_main(int argc_l, char **argv_l)
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argv = argv_l;
|
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|
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|
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//if (argv[0] && argv[0][0] == '-') {
|
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// builtin_source("/etc/profile");
|
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//}
|
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if (argv[0] && argv[0][0] == '-') {
|
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FILE *input;
|
||||
input = fopen("/etc/profile", "r");
|
||||
if (!input) {
|
||||
fprintf(stdout, "Couldn't open file '/etc/profile'\n");
|
||||
} else {
|
||||
/* Now run the file */
|
||||
busy_loop(input);
|
||||
fclose(input);
|
||||
}
|
||||
}
|
||||
|
||||
while ((opt = getopt(argc_l, argv_l, "cx")) > 0) {
|
||||
switch (opt) {
|
||||
@ -1500,9 +1529,6 @@ int shell_main(int argc_l, char **argv_l)
|
||||
atexit(free_memory);
|
||||
#endif
|
||||
|
||||
#ifdef BB_FEATURE_SH_COMMAND_EDITING
|
||||
win_changed(0);
|
||||
#endif
|
||||
|
||||
return (busy_loop(input));
|
||||
}
|
||||
|
||||
104
shell/lash.c
104
shell/lash.c
@ -45,9 +45,7 @@
|
||||
#include <sys/wait.h>
|
||||
#include <unistd.h>
|
||||
#include <getopt.h>
|
||||
#ifdef BB_FEATURE_SH_COMMAND_EDITING
|
||||
#include "cmdedit.h"
|
||||
#endif
|
||||
|
||||
#define MAX_LINE 256 /* size of input buffer for `read' builtin */
|
||||
#define MAX_READ 128 /* size of input buffer for `read' builtin */
|
||||
@ -55,6 +53,8 @@
|
||||
extern size_t NUM_APPLETS;
|
||||
|
||||
|
||||
|
||||
|
||||
enum redirectionType { REDIRECT_INPUT, REDIRECT_OVERWRITE,
|
||||
REDIRECT_APPEND
|
||||
};
|
||||
@ -167,7 +167,7 @@ static struct builtInCommand bltins_forking[] = {
|
||||
{NULL, NULL, NULL}
|
||||
};
|
||||
|
||||
static char *prompt = "# ";
|
||||
static char prompt[3];
|
||||
static char *cwd;
|
||||
static char *local_pending_command = NULL;
|
||||
static char *promptStr = NULL;
|
||||
@ -180,9 +180,20 @@ static int lastReturnCode=-1;
|
||||
static int showXtrace=FALSE;
|
||||
#endif
|
||||
|
||||
#ifdef DEBUG_SHELL
|
||||
static inline void debug_printf(const char *format, ...)
|
||||
{
|
||||
va_list args;
|
||||
va_start(args, format);
|
||||
vfprintf(stderr, s, p);
|
||||
va_end(args);
|
||||
}
|
||||
#else
|
||||
static inline void debug_printf(const char *format, ...) { }
|
||||
#endif
|
||||
|
||||
#ifdef BB_FEATURE_SH_COMMAND_EDITING
|
||||
void win_changed(int junk)
|
||||
static inline void win_changed(int junk)
|
||||
{
|
||||
struct winsize win = { 0, 0, 0, 0 };
|
||||
ioctl(0, TIOCGWINSZ, &win);
|
||||
@ -190,6 +201,8 @@ void win_changed(int junk)
|
||||
cmdedit_setwidth( win.ws_col - 1);
|
||||
}
|
||||
}
|
||||
#else
|
||||
static inline void win_changed(int junk) {}
|
||||
#endif
|
||||
|
||||
|
||||
@ -402,22 +415,14 @@ static int builtin_if(struct job *cmd, struct jobSet *jobList)
|
||||
local_pending_command = xmalloc(status+1);
|
||||
strncpy(local_pending_command, charptr1, status);
|
||||
local_pending_command[status]='\0';
|
||||
#ifdef DEBUG_SHELL
|
||||
fprintf(stderr, "'if' now testing '%s'\n", local_pending_command);
|
||||
#endif
|
||||
debug_printf(stderr, "'if' now testing '%s'\n", local_pending_command);
|
||||
status = busy_loop(NULL); /* Frees local_pending_command */
|
||||
#ifdef DEBUG_SHELL
|
||||
fprintf(stderr, "if test returned ");
|
||||
#endif
|
||||
debug_printf(stderr, "if test returned ");
|
||||
if (status == 0) {
|
||||
#ifdef DEBUG_SHELL
|
||||
fprintf(stderr, "TRUE\n");
|
||||
#endif
|
||||
debug_printf(stderr, "TRUE\n");
|
||||
cmd->jobContext |= IF_TRUE_CONTEXT;
|
||||
} else {
|
||||
#ifdef DEBUG_SHELL
|
||||
fprintf(stderr, "FALSE\n");
|
||||
#endif
|
||||
debug_printf(stderr, "FALSE\n");
|
||||
cmd->jobContext |= IF_FALSE_CONTEXT;
|
||||
}
|
||||
|
||||
@ -447,9 +452,7 @@ static int builtin_then(struct job *cmd, struct jobSet *junk)
|
||||
local_pending_command = xmalloc(status+1);
|
||||
strncpy(local_pending_command, charptr1, status);
|
||||
local_pending_command[status]='\0';
|
||||
#ifdef DEBUG_SHELL
|
||||
fprintf(stderr, "'then' now running '%s'\n", charptr1);
|
||||
#endif
|
||||
debug_printf(stderr, "'then' now running '%s'\n", charptr1);
|
||||
return( busy_loop(NULL));
|
||||
}
|
||||
|
||||
@ -476,9 +479,7 @@ static int builtin_else(struct job *cmd, struct jobSet *junk)
|
||||
local_pending_command = xmalloc(status+1);
|
||||
strncpy(local_pending_command, charptr1, status);
|
||||
local_pending_command[status]='\0';
|
||||
#ifdef DEBUG_SHELL
|
||||
fprintf(stderr, "'else' now running '%s'\n", charptr1);
|
||||
#endif
|
||||
debug_printf(stderr, "'else' now running '%s'\n", charptr1);
|
||||
return( busy_loop(NULL));
|
||||
}
|
||||
|
||||
@ -491,9 +492,7 @@ static int builtin_fi(struct job *cmd, struct jobSet *junk)
|
||||
}
|
||||
/* Clear out the if and then context bits */
|
||||
cmd->jobContext &= ~(IF_TRUE_CONTEXT|IF_FALSE_CONTEXT|THEN_EXP_CONTEXT|ELSE_EXP_CONTEXT);
|
||||
#ifdef DEBUG_SHELL
|
||||
fprintf(stderr, "Hit an fi -- jobContext=%d\n", cmd->jobContext);
|
||||
#endif
|
||||
debug_printf(stderr, "Hit an fi -- jobContext=%d\n", cmd->jobContext);
|
||||
return TRUE;
|
||||
}
|
||||
#endif
|
||||
@ -656,6 +655,8 @@ static int setupRedirections(struct childProgram *prog)
|
||||
|
||||
static int getCommand(FILE * source, char *command)
|
||||
{
|
||||
char *user,buf[255],*s;
|
||||
|
||||
if (source == NULL) {
|
||||
if (local_pending_command) {
|
||||
/* a command specified (-c option): return it & mark it done */
|
||||
@ -667,6 +668,17 @@ static int getCommand(FILE * source, char *command)
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* get User Name and setup prompt */
|
||||
strcpy(prompt,( geteuid() != 0 ) ? "$ ":"# ");
|
||||
user=xcalloc(sizeof(int), 9);
|
||||
my_getpwuid(user, geteuid());
|
||||
|
||||
/* get HostName */
|
||||
gethostname(buf, 255);
|
||||
s = strchr(buf, '.');
|
||||
if (s)
|
||||
*s = 0;
|
||||
|
||||
if (source == stdin) {
|
||||
#ifdef BB_FEATURE_SH_COMMAND_EDITING
|
||||
int len;
|
||||
@ -679,21 +691,33 @@ static int getCommand(FILE * source, char *command)
|
||||
*/
|
||||
cmdedit_init();
|
||||
signal(SIGWINCH, win_changed);
|
||||
len=fprintf(stdout, "%s %s", cwd, prompt);
|
||||
len=fprintf(stdout, "[%s@%s %s]%s", user, buf,
|
||||
get_last_path_component(cwd), prompt);
|
||||
fflush(stdout);
|
||||
promptStr=(char*)xmalloc(sizeof(char)*(len+1));
|
||||
sprintf(promptStr, "%s %s", cwd, prompt);
|
||||
sprintf(promptStr, "[%s@%s %s]%s", user, buf,
|
||||
get_last_path_component(cwd), prompt);
|
||||
cmdedit_read_input(promptStr, command);
|
||||
free( promptStr);
|
||||
cmdedit_terminate();
|
||||
signal(SIGWINCH, SIG_DFL);
|
||||
return 0;
|
||||
#else
|
||||
fprintf(stdout, "%s %s", cwd, prompt);
|
||||
i=strlen(cwd);
|
||||
i--;
|
||||
if (i>1){
|
||||
while ((i>0) && (*(cwd+i)!='/') ) i--;
|
||||
if (*(cwd+i)=='/') i++;
|
||||
}
|
||||
|
||||
fprintf(stdout, "[%s@%s %s]%s",user, buf, (cwd+i), prompt);
|
||||
fflush(stdout);
|
||||
#endif
|
||||
}
|
||||
|
||||
/* don't leak memory */
|
||||
free(user);
|
||||
|
||||
if (!fgets(command, BUFSIZ - 2, source)) {
|
||||
if (source == stdin)
|
||||
printf("\n");
|
||||
@ -707,10 +731,9 @@ static int getCommand(FILE * source, char *command)
|
||||
}
|
||||
|
||||
#ifdef BB_FEATURE_SH_ENVIRONMENT
|
||||
#define __MAX_INT_CHARS 7
|
||||
static char* itoa(register int i)
|
||||
{
|
||||
static char a[__MAX_INT_CHARS];
|
||||
static char a[7]; /* Max 7 ints */
|
||||
register char *b = a + sizeof(a) - 1;
|
||||
int sign = (i < 0);
|
||||
|
||||
@ -1381,9 +1404,7 @@ static int busy_loop(FILE * input)
|
||||
#ifdef BB_FEATURE_SH_ENVIRONMENT
|
||||
lastReturnCode=WEXITSTATUS(status);
|
||||
#endif
|
||||
#if 0
|
||||
printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
|
||||
#endif
|
||||
debug_printf("'%s' exited -- return code %d\n", jobList.fg->text, lastReturnCode);
|
||||
if (!jobList.fg->runningProgs) {
|
||||
/* child exited */
|
||||
|
||||
@ -1449,9 +1470,17 @@ int shell_main(int argc_l, char **argv_l)
|
||||
argv = argv_l;
|
||||
|
||||
|
||||
//if (argv[0] && argv[0][0] == '-') {
|
||||
// builtin_source("/etc/profile");
|
||||
//}
|
||||
if (argv[0] && argv[0][0] == '-') {
|
||||
FILE *input;
|
||||
input = fopen("/etc/profile", "r");
|
||||
if (!input) {
|
||||
fprintf(stdout, "Couldn't open file '/etc/profile'\n");
|
||||
} else {
|
||||
/* Now run the file */
|
||||
busy_loop(input);
|
||||
fclose(input);
|
||||
}
|
||||
}
|
||||
|
||||
while ((opt = getopt(argc_l, argv_l, "cx")) > 0) {
|
||||
switch (opt) {
|
||||
@ -1500,9 +1529,6 @@ int shell_main(int argc_l, char **argv_l)
|
||||
atexit(free_memory);
|
||||
#endif
|
||||
|
||||
#ifdef BB_FEATURE_SH_COMMAND_EDITING
|
||||
win_changed(0);
|
||||
#endif
|
||||
|
||||
return (busy_loop(input));
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user