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Add lua repl interface to redbean
You can now interact with the global web server state on the command line, which the web server is running. This supports Emacs shortcuts with history, readline parity, <tab> completions, plus hints. Enjoy!
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parent
f6b6204b9e
commit
a6b02ce5a6
24 changed files with 848 additions and 463 deletions
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@ -36,13 +36,23 @@ textwindows int ioctl_tcgets_nt(int ignored, struct termios *tio) {
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if (inok | outok) {
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bzero(tio, sizeof(*tio));
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if (inok) {
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if (inmode & kNtEnableLineInput) tio->c_lflag |= ICANON;
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if (inmode & kNtEnableEchoInput) tio->c_lflag |= ECHO;
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if (inmode & kNtEnableProcessedInput) tio->c_lflag |= IEXTEN | ISIG;
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if (inmode & kNtEnableLineInput) {
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tio->c_lflag |= ICANON;
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}
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if (inmode & kNtEnableEchoInput) {
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tio->c_lflag |= ECHO;
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}
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if (inmode & kNtEnableProcessedInput) {
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tio->c_lflag |= IEXTEN | ISIG;
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}
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}
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if (outok) {
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if (outmode & kNtEnableProcessedOutput) tio->c_oflag |= OPOST;
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if (!(outmode & kNtDisableNewlineAutoReturn)) tio->c_oflag |= ONLCR;
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if (outmode & kNtEnableProcessedOutput) {
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tio->c_oflag |= OPOST;
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}
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if (!(outmode & kNtDisableNewlineAutoReturn)) {
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tio->c_oflag |= ONLCR;
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}
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}
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return 0;
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} else {
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@ -23,11 +23,10 @@
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#include "libc/calls/termios.internal.h"
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#include "libc/dce.h"
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#include "libc/intrin/asan.internal.h"
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#include "libc/intrin/nomultics.internal.h"
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#include "libc/sysv/consts/termios.h"
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#include "libc/sysv/errfuns.h"
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extern bool __nomultics;
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int ioctl_tcsets_nt(int, uint64_t, const struct termios *);
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static int ioctl_tcsets_metal(int fd, uint64_t request,
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@ -85,7 +84,9 @@ int ioctl_tcsets(int fd, uint64_t request, ...) {
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rc = einval();
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}
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if (rc != -1) {
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__nomultics = !(tio->c_oflag & OPOST);
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if (__nomultics == 0 || __nomultics == 1) {
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__nomultics = !(tio->c_oflag & OPOST);
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}
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}
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STRACE("ioctl_tcsets(%d, %p, %p) → %d% m", fd, request, tio, rc);
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return rc;
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@ -20,7 +20,11 @@
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#include "libc/calls/internal.h"
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#include "libc/calls/strace.internal.h"
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#include "libc/dce.h"
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#include "libc/errno.h"
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#include "libc/intrin/asan.internal.h"
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#include "libc/intrin/describeflags.internal.h"
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#include "libc/intrin/kprintf.h"
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#include "libc/macros.internal.h"
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#include "libc/sock/internal.h"
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#include "libc/sock/sock.h"
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#include "libc/sysv/errfuns.h"
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@ -62,8 +66,9 @@
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* @norestart
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*/
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int poll(struct pollfd *fds, size_t nfds, int timeout_ms) {
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int rc;
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int i, rc;
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uint64_t millis;
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if (IsAsan() && !__asan_is_valid(fds, nfds * sizeof(struct pollfd))) {
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rc = efault();
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} else if (!IsWindows()) {
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@ -76,6 +81,23 @@ int poll(struct pollfd *fds, size_t nfds, int timeout_ms) {
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millis = timeout_ms;
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rc = sys_poll_nt(fds, nfds, &millis);
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}
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STRACE("poll(%p, %'lu, %'d) → %d% lm", fds, nfds, timeout_ms, rc);
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#if defined(SYSDEBUG) && _POLLTRACE
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if (__strace > 0) {
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if (rc == -1 && errno == EFAULT) {
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STRACE("poll(%p, %'lu, %'d) → %d% lm", fds, nfds, timeout_ms, rc);
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} else {
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kprintf(STRACE_PROLOGUE "poll({");
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for (i = 0; i < MIN(5, nfds); ++i) {
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kprintf("%s{%d,%s,%s}", i ? ", " : "", fds[i].fd,
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DescribePollFlags(fds[i].events),
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DescribePollFlags(fds[i].revents));
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}
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kprintf("%s}, %'zu, %'d) → %d% lm%n", i == 5 ? "..." : "", nfds,
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timeout_ms, rc);
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}
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}
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#endif
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return rc;
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}
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@ -23,6 +23,32 @@
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/**
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* Obtains the termios struct.
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*
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* Here are the general defaults you can expect across platforms:
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*
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* c_iflag = ICRNL IXON
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* c_oflag = OPOST ONLCR NL0 CR0 TAB0 BS0 VT0 FF0
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* c_cflag = ISIG CREAD CS8
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* c_lflag = ISIG ICANON ECHO ECHOE ECHOK IEXTEN ECHOCTL ECHOKE
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* c_ispeed = 38400
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* c_ospeed = 38400
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* c_cc[VINTR] = CTRL-C
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* c_cc[VQUIT] = CTRL-\ # ignore this comment
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* c_cc[VERASE] = CTRL-?
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* c_cc[VKILL] = CTRL-U
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* c_cc[VEOF] = CTRL-D
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* c_cc[VTIME] = CTRL-@
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* c_cc[VMIN] = CTRL-A
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* c_cc[VSTART] = CTRL-Q
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* c_cc[VSTOP] = CTRL-S
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* c_cc[VSUSP] = CTRL-Z
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* c_cc[VEOL] = CTRL-@
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* c_cc[VSWTC] = CTRL-@
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* c_cc[VREPRINT] = CTRL-R
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* c_cc[VDISCARD] = CTRL-O
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* c_cc[VWERASE] = CTRL-W
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* c_cc[VLNEXT] = CTRL-V
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* c_cc[VEOL2] = CTRL-@
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*
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* @param fd open file descriptor that isatty()
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* @param tio is where result is stored
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* @return -1 w/ errno on error
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