Try to make indent formatting less horrible
This commit is contained in:
Eric Andersen
parent
e64bf409dd
commit
252183e3f5
@ -92,18 +92,17 @@ static int xargs_exec(char *const *args)
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return exec_errno == ENOENT ? 127 : 126;
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} else {
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if (WEXITSTATUS(status) == 255) {
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bb_error_msg("%s: exited with status 255; aborting",
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args[0]);
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bb_error_msg("%s: exited with status 255; aborting", args[0]);
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return 124;
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}
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if (WIFSTOPPED(status)) {
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bb_error_msg("%s: stopped by signal %d", args[0],
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WSTOPSIG(status));
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bb_error_msg("%s: stopped by signal %d",
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args[0], WSTOPSIG(status));
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return 125;
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}
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if (WIFSIGNALED(status)) {
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bb_error_msg("%s: terminated by signal %d", args[0],
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WTERMSIG(status));
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bb_error_msg("%s: terminated by signal %d",
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args[0], WTERMSIG(status));
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return 125;
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}
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if (WEXITSTATUS(status) != 0)
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@ -130,8 +129,8 @@ static int eof_stdin_detected;
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|| (c) == '\f' || (c) == '\v')
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_QUOTES
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static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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size_t mc, char *buf)
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static xlist_t *process_stdin(xlist_t * list_arg,
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const char *eof_str, size_t mc, char *buf)
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{
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#define NORM 0
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#define QUOTE 1
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@ -140,11 +139,11 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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char *s = NULL; /* start word */
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char *p = NULL; /* pointer to end word */
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char q = 0; /* quote char */
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char q = 0; /* quote char */
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char state = NORM;
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char eof_str_detected = 0;
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size_t line_l = 0; /* size loaded args line */
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int c; /* current char */
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int c; /* current char */
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xlist_t *cur;
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xlist_t *prev;
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@ -174,11 +173,11 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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} else {
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goto set;
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}
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} else { /* if(state == NORM) */
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} else { /* if(state == NORM) */
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if (ISSPACE(c)) {
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if (s) {
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unexpected_eof:
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unexpected_eof:
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state = SPACE;
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c = 0;
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goto set;
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@ -192,7 +191,7 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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q = c;
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state = QUOTE;
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} else {
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set:
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set:
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if ((p - buf) >= mc)
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bb_error_msg_and_die("argument line too long");
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*p++ = c;
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@ -200,9 +199,10 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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}
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}
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if (state == SPACE) { /* word's delimiter or EOF detected */
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if (q)
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bb_error_msg_and_die("unmatched %s quote",
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q == '\'' ? "single" : "double");
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if (q) {
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bb_error_msg_and_die("unmatched %s quote",
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q == '\'' ? "single" : "double");
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}
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/* word loaded */
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if (eof_str) {
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eof_str_detected = strcmp(s, eof_str) == 0;
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@ -233,12 +233,12 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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return list_arg;
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}
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#else
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/* The variant is unsupport single, double quotes and backslash */
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static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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size_t mc, char *buf)
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/* The variant does not support single quotes, double quotes or backslash */
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static xlist_t *process_stdin(xlist_t * list_arg,
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const char *eof_str, size_t mc, char *buf)
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{
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int c; /* current char */
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int c; /* current char */
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int eof_str_detected = 0;
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char *s = NULL; /* start word */
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char *p = NULL; /* pointer to end word */
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@ -298,7 +298,7 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
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}
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return list_arg;
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}
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_QUOTES */
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_QUOTES */
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
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@ -331,7 +331,7 @@ static int xargs_ask_confirmation(void)
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#else
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# define OPT_INC_P 0
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# define xargs_ask_confirmation() 1
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION */
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION */
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
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# define OPT_INC_X 1
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@ -343,7 +343,7 @@ static int xargs_ask_confirmation(void)
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static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
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size_t mc, char *buf)
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{
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int c; /* current char */
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int c; /* current char */
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char *s = NULL; /* start word */
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char *p = NULL; /* pointer to end word */
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size_t line_l = 0; /* size loaded args line */
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@ -399,7 +399,7 @@ static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
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#else
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# define OPT_INC_0 0 /* future use */
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# define READ_ARGS(l, e, nmc, mc) process_stdin(l, e, nmc, mc)
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM */
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM */
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#define OPT_VERBOSE (1<<0)
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@ -434,8 +434,7 @@ int xargs_main(int argc, char **argv)
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size_t n_max_chars;
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
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xlist_t *(*read_args) (xlist_t *, const char *, size_t, char *) =
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process_stdin;
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xlist_t *(*read_args) (xlist_t *, const char *, size_t, char *) = process_stdin;
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#endif
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
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@ -444,15 +443,15 @@ int xargs_main(int argc, char **argv)
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opt = bb_getopt_ulflags(argc, argv, "+trn:s:e::"
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
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"p"
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"p"
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#endif
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
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"x"
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"x"
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#endif
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#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
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"0"
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"0"
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#endif
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, &max_args, &max_chars, &eof_str);
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,&max_args, &max_chars, &eof_str);
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a = argc - optind;
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argv += optind;
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@ -472,8 +471,7 @@ int xargs_main(int argc, char **argv)
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n_chars += strlen(*argv) + 1;
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}
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if (n_max_chars < n_chars) {
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bb_error_msg_and_die
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("can not fit single argument within argument list size limit");
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bb_error_msg_and_die("can not fit single argument within argument list size limit");
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}
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n_max_chars -= n_chars;
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} else {
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@ -498,8 +496,9 @@ int xargs_main(int argc, char **argv)
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read_args = process0_stdin;
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#endif
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while ((list = READ_ARGS(list, eof_str, n_max_chars, max_chars)) != NULL
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|| (opt & OPT_NO_EMPTY) == 0) {
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while ((list = READ_ARGS(list, eof_str, n_max_chars, max_chars)) != NULL ||
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(opt & OPT_NO_EMPTY) == 0)
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{
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opt |= OPT_NO_EMPTY;
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n = 0;
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n_chars = 0;
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@ -522,7 +521,7 @@ int xargs_main(int argc, char **argv)
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break;
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}
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}
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT */
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#endif /* CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT */
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/* allocating pointers for execvp:
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a*arg, n*arg from stdin, NULL */
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@ -575,9 +574,8 @@ const char *bb_applet_name = "debug stuff usage";
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void bb_show_usage(void)
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{
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fprintf(stderr,
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"Usage: %s [-p] [-r] [-t] -[x] [-n max_arg] [-s max_chars]\n",
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bb_applet_name);
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fprintf(stderr, "Usage: %s [-p] [-r] [-t] -[x] [-n max_arg] [-s max_chars]\n",
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bb_applet_name);
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exit(1);
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}
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@ -585,4 +583,4 @@ int main(int argc, char **argv)
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{
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return xargs_main(argc, argv);
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}
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#endif /* TEST */
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#endif /* TEST */
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