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Merge branch 'master' of git+ssh://vda@busybox.net/var/lib/git/busybox
[oweals/busybox.git]
/
shell
/
bbsh.c
diff --git
a/shell/bbsh.c
b/shell/bbsh.c
index 6bef3685a78615b3f9489a2f3796df3603ad4eaa..83132f928f415ec844655b42798220d6c775f115 100644
(file)
--- a/
shell/bbsh.c
+++ b/
shell/bbsh.c
@@
-36,7
+36,7
@@
echo `echo hello#comment " woot` and more
*/
echo `echo hello#comment " woot` and more
*/
-#include "
busybox
.h"
+#include "
libbb
.h"
// A single executable, its arguments, and other information we know about it.
#define BBSH_FLAG_EXIT 1
// A single executable, its arguments, and other information we know about it.
#define BBSH_FLAG_EXIT 1
@@
-54,7
+54,7
@@
struct command {
int flags; // exit, suspend, && ||
int pid; // pid (or exit code)
int argc;
int flags; // exit, suspend, && ||
int pid; // pid (or exit code)
int argc;
- char *argv[
0
];
+ char *argv[];
};
// A collection of processes piped into/waiting on each other.
};
// A collection of processes piped into/waiting on each other.
@@
-68,7
+68,7
@@
struct pipeline {
static void free_list(void *list, void (*freeit)(void *data))
{
static void free_list(void *list, void (*freeit)(void *data))
{
- while(list) {
+ while
(list) {
void **next = (void **)list;
void *list_next = *next;
freeit(list);
void **next = (void **)list;
void *list_next = *next;
freeit(list);
@@
-159,16
+159,16
@@
static int run_pipeline(struct pipeline *line)
// Handle local commands. This is totally fake and plastic.
if (cmd->argc==2 && !strcmp(cmd->argv[0],"cd"))
chdir(cmd->argv[1]);
// Handle local commands. This is totally fake and plastic.
if (cmd->argc==2 && !strcmp(cmd->argv[0],"cd"))
chdir(cmd->argv[1]);
- else if(!strcmp(cmd->argv[0],"exit"))
+ else if
(!strcmp(cmd->argv[0],"exit"))
exit(cmd->argc>1 ? atoi(cmd->argv[1]) : 0);
else {
int status;
pid_t pid=fork();
exit(cmd->argc>1 ? atoi(cmd->argv[1]) : 0);
else {
int status;
pid_t pid=fork();
- if(!pid) {
+ if
(!pid) {
run_applet_and_exit(cmd->argv[0],cmd->argc,cmd->argv);
execvp(cmd->argv[0],cmd->argv);
run_applet_and_exit(cmd->argv[0],cmd->argc,cmd->argv);
execvp(cmd->argv[0],cmd->argv);
- printf("No %s",cmd->argv[0]);
- exit(
1
);
+ printf("No %s",
cmd->argv[0]);
+ exit(
EXIT_FAILURE
);
} else waitpid(pid, &status, 0);
}
} else waitpid(pid, &status, 0);
}
@@
-179,7
+179,7
@@
static void free_cmd(void *data)
{
struct command *cmd=(struct command *)data;
{
struct command *cmd=(struct command *)data;
- while(cmd->argc) free(cmd->argv[--cmd->argc]);
+ while
(cmd->argc) free(cmd->argv[--cmd->argc]);
}
}
@@
-198,21
+198,21
@@
static void handle(char *command)
}
}
}
}
-int bbsh_main(int argc, char **argv);
-int bbsh_main(int argc, char **argv)
+int bbsh_main(int argc, char **argv)
MAIN_EXTERNALLY_VISIBLE
;
+int bbsh_main(int argc
UNUSED_PARAM
, char **argv)
{
char *command=NULL;
FILE *f;
{
char *command=NULL;
FILE *f;
- getopt32(arg
c, arg
v, "c:", &command);
+ getopt32(argv, "c:", &command);
- f = argv[optind] ? xfopen
(argv[optind],"r"
) : NULL;
+ f = argv[optind] ? xfopen
_for_read(argv[optind]
) : NULL;
if (command) handle(command);
else {
unsigned cmdlen=0;
for (;;) {
if (command) handle(command);
else {
unsigned cmdlen=0;
for (;;) {
- if(!f) putchar('$');
- if
(1 > getline(&command, &cmdlen,f ?
: stdin)) break;
+ if
(!f) putchar('$');
+ if
(1 > getline(&command, &cmdlen, f ? f
: stdin)) break;
handle(command);
}
handle(command);
}