Move C code to bin, Makefile, AGPL

1 files changed, 0 insertions, 115 deletions

diff --git a/home/.bin/hnel.c b/home/.bin/hnel.c
deleted file mode 100755
index 3aec85b3..00000000
--- a/home/.bin/hnel.c
+++ /dev/null
@@ -1,115 +0,0 @@
-#if 0
-exec cc -Wall -Wextra -pedantic $@ -lutil -o $(dirname $0)/hnel $0
-#endif
-
-// PTY wrapper for preserving HJKL in Tarmak layouts.
-
-#include <err.h>
-#include <poll.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#include <sysexits.h>
-#include <termios.h>
-#include <unistd.h>
-
-#if defined __FreeBSD__
-#include <libutil.h>
-#elif defined __linux__
-#include <pty.h>
-#else
-#include <util.h>
-#endif
-
-static char table[256] = {
-    ['n'] = 'j', ['N'] = 'J', [CTRL('N')] = CTRL('J'),
-    ['e'] = 'k', ['E'] = 'K', [CTRL('E')] = CTRL('K'),
-    ['j'] = 'e', ['J'] = 'E', [CTRL('J')] = CTRL('E'),
-    ['k'] = 'n', ['K'] = 'N', [CTRL('K')] = CTRL('N'),
-};
-
-static ssize_t writeAll(int fd, const char *buf, size_t len) {
-    ssize_t writeLen;
-    while (0 < (writeLen = write(fd, buf, len))) {
-        buf += writeLen;
-        len -= writeLen;
-    }
-    return writeLen;
-}
-
-static struct termios saveTerm;
-
-static void restoreTerm(void) {
-    tcsetattr(STDERR_FILENO, TCSADRAIN, &saveTerm);
-}
-
-int main(int argc, char *argv[]) {
-    int error;
-
-    if (argc < 2) return EX_USAGE;
-
-    error = tcgetattr(STDERR_FILENO, &saveTerm);
-    if (error) err(EX_IOERR, "tcgetattr");
-    atexit(restoreTerm);
-
-    struct termios raw;
-    cfmakeraw(&raw);
-    error = tcsetattr(STDERR_FILENO, TCSADRAIN, &raw);
-    if (error) err(EX_IOERR, "tcsetattr");
-
-    struct winsize window;
-    error = ioctl(STDERR_FILENO, TIOCGWINSZ, &window);
-    if (error) err(EX_IOERR, "ioctl(%d, TIOCGWINSZ)", STDERR_FILENO);
-
-    int master;
-    pid_t pid = forkpty(&master, NULL, NULL, &window);
-    if (pid < 0) err(EX_OSERR, "forkpty");
-
-    if (!pid) {
-        execvp(argv[1], argv + 1);
-        err(EX_OSERR, "%s", argv[1]);
-    }
-
-    bool enable = true;
-
-    struct pollfd fds[2] = {
-        { .fd = STDIN_FILENO, .events = POLLIN },
-        { .fd = master, .events = POLLIN },
-    };
-    while (0 < poll(fds, 2, -1)) {
-        char buf[4096];
-        ssize_t len;
-
-        if (fds[0].revents) {
-            len = read(STDIN_FILENO, buf, sizeof(buf));
-            if (len < 0) err(EX_IOERR, "read(%d)", STDIN_FILENO);
-
-            if (len == 1) {
-                if (buf[0] == CTRL('S')) {
-                    enable = !enable;
-                    continue;
-                }
-
-                unsigned char c = buf[0];
-                if (enable && table[c]) buf[0] = table[c];
-            }
-
-            len = writeAll(master, buf, len);
-            if (len < 0) err(EX_IOERR, "write(%d)", master);
-        }
-
-        if (fds[1].revents) {
-            len = read(master, buf, sizeof(buf));
-            if (len < 0) err(EX_IOERR, "read(%d)", master);
-            len = writeAll(STDOUT_FILENO, buf, len);
-            if (len < 0) err(EX_IOERR, "write(%d)", STDOUT_FILENO);
-        }
-
-        int status;
-        pid_t dead = waitpid(pid, &status, WNOHANG);
-        if (dead < 0) err(EX_OSERR, "waitpid(%d)", pid);
-        if (dead) return WIFEXITED(status) ? WEXITSTATUS(status) : EX_SOFTWARE;
-    }
-    err(EX_IOERR, "poll");
-}