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make read -[kq] always print the prompt, if any; after all they make sure they have a terminal anyway (10727)

This commit is contained in:
Sven Wischnowsky 2000-04-13 08:43:39 +00:00
parent ba1d606cb2
commit f5b6feedca
2 changed files with 18 additions and 6 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2000-04-13 Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
* 10727: Src/builtin.c: make read -[kq] always print the prompt,
if any; after all they make sure they have a terminal anyway
* 10726: Src/hashtable.c: fix field name for HAVE_NIS_PLUS
* 10725: Src/Zle/compcore.c, Src/Zle/compctl.c,

21
Src/builtin.c
View File

@ -3356,11 +3356,12 @@ int
bin_read(char *name, char **args, char *ops, int func)
{
char *reply, *readpmpt;
int bsiz, c = 0, gotnl = 0, al = 0, first, nchars = 1, bslash;
int bsiz, c = 0, gotnl = 0, al = 0, first, nchars = 1, bslash, keys = 0;
int haso = 0; /* true if /dev/tty has been opened specially */
int isem = !strcmp(term, "emacs"), izle = zleactive && getkeyptr;
char *buf, *bptr, *firstarg, *zbuforig;
LinkList readll = newlinklist();
FILE *oshout = NULL;
if ((ops['k'] || ops['b']) && *args && idigit(**args)) {
if (!(nchars = atoi(*args)))
@ -3385,8 +3386,11 @@ bin_read(char *name, char **args, char *ops, int func)
if (!zleactive) {
if (SHTTY == -1) {
/* need to open /dev/tty specially */
SHTTY = open("/dev/tty", O_RDWR|O_NOCTTY);
haso = 1;
if ((SHTTY = open("/dev/tty", O_RDWR|O_NOCTTY)) != -1) {
haso = 1;
oshout = shout;
init_shout();
}
}
/* We should have a SHTTY opened by now. */
if (SHTTY == -1) {
@ -3403,6 +3407,7 @@ bin_read(char *name, char **args, char *ops, int func)
setcbreak();
readfd = SHTTY;
}
keys = 1;
} else if (ops['u'] && !ops['p']) {
/* -u means take input from the specified file descriptor. *
* -up means take input from the coprocess. */
@ -3419,9 +3424,9 @@ bin_read(char *name, char **args, char *ops, int func)
for (readpmpt = firstarg;
*readpmpt && *readpmpt != '?'; readpmpt++);
if (*readpmpt++) {
if (isatty(0)) {
zputs(readpmpt, stderr);
fflush(stderr);
if (keys || isatty(0)) {
zputs(readpmpt, (haso ? shout : stderr));
fflush(haso ? shout : stderr);
}
readpmpt[-1] = '\0';
}
@ -3462,6 +3467,8 @@ bin_read(char *name, char **args, char *ops, int func)
settyinfo(&shttyinfo);
if (haso) {
close(SHTTY);
fclose(shout);
shout = oshout;
SHTTY = -1;
}
}
@ -3493,6 +3500,8 @@ bin_read(char *name, char **args, char *ops, int func)
/* dispose of result appropriately, etc. */
if (haso) {
close(SHTTY);
fclose(shout);
shout = oshout;
SHTTY = -1;
}
}