diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index f31c38925..a8174a2bc 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -100,7 +100,7 @@ static struct builtin builtins[] = BUILTIN("pushln", BINF_PRINTOPTS, bin_print, 0, -1, BIN_PRINT, NULL, "-nz"), BUILTIN("pwd", 0, bin_pwd, 0, 0, 0, "rLP", NULL), BUILTIN("r", BINF_R, bin_fc, 0, -1, BIN_FC, "nrl", NULL), - BUILTIN("read", 0, bin_read, 0, -1, 0, "ceklnpqrtzuAE0123456789", NULL), + BUILTIN("read", 0, bin_read, 0, -1, 0, "ceklnpqrstzuAE0123456789", NULL), BUILTIN("readonly", BINF_TYPEOPTS | BINF_MAGICEQUALS | BINF_PSPECIAL, bin_typeset, 0, -1, 0, "AEFHLRTUZafghilptux", "r"), BUILTIN("rehash", 0, bin_hash, 0, 0, 0, "df", "r"), BUILTIN("return", BINF_PSPECIAL, bin_break, 0, 1, BIN_RETURN, NULL, NULL), @@ -3882,7 +3882,8 @@ bin_read(char *name, char **args, char *ops, int func) char *buf, *bptr, *firstarg, *zbuforig; LinkList readll = newlinklist(); FILE *oshout = NULL; - int readchar = -1, val; + int readchar = -1, val, resettty = 0; + struct ttyinfo saveti; char d; @@ -3955,6 +3956,18 @@ bin_read(char *name, char **args, char *ops, int func) } return 1; } + if (ops['s'] && SHTTY != -1) { + struct ttyinfo ti; + gettyinfo(&ti); + saveti = ti; +#ifdef HAS_TIO + ti.tio.c_lflag &= ~ECHO; +#else + ti.sgttyb.sg_flags &= ~ECHO; +#endif + settyinfo(&ti); + resettty = 1; + } /* handle prompt */ if (firstarg) { @@ -4001,8 +4014,10 @@ bin_read(char *name, char **args, char *ops, int func) /* dispose of result appropriately, etc. */ if (isem) while (val > 0 && read(SHTTY, &d, 1) == 1 && d != '\n'); - else + else { settyinfo(&shttyinfo); + resettty = 0; + } if (haso) { fclose(shout); /* close(SHTTY) */ shout = oshout; @@ -4016,6 +4031,8 @@ bin_read(char *name, char **args, char *ops, int func) setsparam(reply, metafy(buf, bptr - buf, META_REALLOC)); else zfree(buf, bptr - buf + 1); + if (resettty && SHTTY != -1) + settyinfo(&saveti); return val <= 0; } @@ -4046,6 +4063,8 @@ bin_read(char *name, char **args, char *ops, int func) if (!ops['e']) setsparam(reply, ztrdup(readbuf)); + if (resettty && SHTTY != -1) + settyinfo(&saveti); return readbuf[0] == 'n'; } @@ -4156,6 +4175,8 @@ bin_read(char *name, char **args, char *ops, int func) *pp++ = NULL; setaparam(reply, p); } + if (resettty && SHTTY != -1) + settyinfo(&saveti); return c == EOF; } buf = bptr = (char *)zalloc(bsiz = 64); @@ -4202,6 +4223,8 @@ bin_read(char *name, char **args, char *ops, int func) while (bptr > buf && iwsep(bptr[-1])) bptr--; *bptr = '\0'; + if (resettty && SHTTY != -1) + settyinfo(&saveti); /* final assignment of reply, etc. */ if (ops['e'] || ops['E']) { zputs(buf, stdout); |