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authorJune McEnroe <june@causal.agency>2017-06-10 16:49:51 -0400
committerJune McEnroe <june@causal.agency>2017-06-10 16:49:51 -0400
commit6ff956880b8dde199fe9ac1314e43b66e0046f71 (patch)
treea35a9957f67cedd45fcf2428f451944c38747ded /.bin
parentRemove Programming keyboard layout (diff)
downloadsrc-6ff956880b8dde199fe9ac1314e43b66e0046f71.tar.gz
src-6ff956880b8dde199fe9ac1314e43b66e0046f71.zip
Move actual dotfiles into home directory
Diffstat (limited to '.bin')
-rwxr-xr-x.bin/bri.c78
-rwxr-xr-x.bin/clock.c33
-rwxr-xr-x.bin/jrp.c273
-rwxr-xr-x.bin/manpager1
-rwxr-xr-x.bin/pbcopy.c55
-rwxr-xr-x.bin/pbd.c73
-rwxr-xr-x.bin/xx.c116
7 files changed, 0 insertions, 629 deletions
diff --git a/.bin/bri.c b/.bin/bri.c
deleted file mode 100755
index 4c53475f..00000000
--- a/.bin/bri.c
+++ /dev/null
@@ -1,78 +0,0 @@
-#if 0
-cc -Wall -Wextra -pedantic $@ -o $(dirname $0)/bri $0 && \
-sudo chown root:root $(dirname $0)/bri && \
-sudo chmod u+s $(dirname $0)/bri
-exit
-#endif
-
-// Backlight brightness control.
-
-#include <dirent.h>
-#include <err.h>
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-static const char *CLASS = "/sys/class/backlight";
-
-int main(int argc, char *argv[]) {
-    int error;
-
-    if (argc < 2) errx(EX_USAGE, "usage: bri N | +... | -...");
-
-    error = chdir(CLASS);
-    if (error) err(EX_IOERR, "%s", CLASS);
-
-    DIR *dir = opendir(".");
-    if (!dir) err(EX_IOERR, "%s", CLASS);
-
-    struct dirent *entry;
-    while (NULL != (errno = 0, entry = readdir(dir))) {
-        if (entry->d_name[0] == '.') continue;
-
-        error = chdir(entry->d_name);
-        if (error) err(EX_IOERR, "%s", entry->d_name);
-        break;
-    }
-    if (!entry) {
-        if (errno) err(EX_IOERR, "%s", CLASS);
-        errx(EX_CONFIG, "empty %s", CLASS);
-    }
-
-    char *value = argv[1];
-
-    if (value[0] == '+' || value[0] == '-') {
-        FILE *actual = fopen("actual_brightness", "r");
-        if (!actual) err(EX_IOERR, "actual_brightness");
-
-        unsigned int brightness;
-        int match = fscanf(actual, "%u", &brightness);
-        if (match == EOF) err(EX_IOERR, "actual_brightness");
-        if (match < 1) err(EX_DATAERR, "actual_brightness");
-
-        size_t count = strnlen(value, 15);
-        if (value[0] == '+') {
-            brightness += 16 * count;
-        } else {
-            brightness -= 16 * count;
-        }
-
-        char buf[15];
-        snprintf(buf, sizeof(buf), "%u", brightness);
-
-        value = buf;
-    }
-
-    error = setuid(0);
-    if (error) err(EX_NOPERM, "setuid(0)");
-
-    FILE *brightness = fopen("brightness", "w");
-    if (!brightness) err(EX_IOERR, "brightness");
-
-    int count = fprintf(brightness, "%s", value);
-    if (count < 0) err(EX_IOERR, "brightness");
-
-    return EX_OK;
-}
diff --git a/.bin/clock.c b/.bin/clock.c
deleted file mode 100755
index 288884d8..00000000
--- a/.bin/clock.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#if 0
-exec cc -Wall -Wextra -pedantic $@ -o $(dirname $0)/clock $0
-#endif
-
-// Fuzzy clock for display in tmux.
-
-#include <time.h>
-#include <stdio.h>
-#include <sysexits.h>
-#include <err.h>
-
-int main() {
-    time_t ts = time(NULL);
-    if (ts < 0) err(EX_OSERR, "time");
-
-    struct tm *time = localtime(&ts);
-    if (!time) err(EX_OSERR, "localtime");
-
-    int hour = time->tm_hour;
-    int next = (hour + 1) % 24;
-
-    switch ((time->tm_min + 5) / 10) {
-        case 0: printf("..%02d..\n", hour); break;
-        case 1: printf(".%02d...\n", hour); break;
-        case 2: printf("%02d....\n", hour); break;
-        case 3: printf("%d....%d\n", hour % 10, next / 10); break;
-        case 4: printf("....%02d\n", next); break;
-        case 5: printf("...%02d.\n", next); break;
-        case 6: printf("..%02d..\n", next); break;
-    }
-
-    return EX_OK;
-}
diff --git a/.bin/jrp.c b/.bin/jrp.c
deleted file mode 100755
index 9317ac8e..00000000
--- a/.bin/jrp.c
+++ /dev/null
@@ -1,273 +0,0 @@
-#if 0
-exec cc -Wall -Wextra -pedantic $@ $0 -ledit -o $(dirname $0)/jrp
-#endif
-
-// JIT RPN calculator.
-
-#include <err.h>
-#include <histedit.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/mman.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-typedef unsigned long qop;
-typedef unsigned int dop;
-
-typedef long qvalue;
-typedef int dvalue;
-typedef unsigned long uvalue;
-
-typedef qvalue *(*jitFn)(qvalue *);
-typedef void (*rtFn)(qvalue);
-
-static char *formatBin(qvalue val) {
-    static char buf[sizeof(qvalue) * 8 + 1];
-    uvalue uval = val;
-    size_t i = sizeof(buf);
-    do {
-        buf[--i] = '0' + (uval & 1);
-    } while (uval >>= 1);
-    return &buf[i];
-}
-
-static void rtPrintAscii(qvalue val) {
-    printf("%c\n", (char)val);
-}
-static void rtPrintBin(qvalue val) {
-    printf("%s\n", formatBin(val));
-}
-static void rtPrintOct(qvalue val) {
-    printf("%lo\n", val);
-}
-static void rtPrintDec(qvalue val) {
-    printf("%ld\n", val);
-}
-static void rtPrintHex(qvalue val) {
-    printf("%lx\n", val);
-}
-
-static const dop DOP_NOP  = 0x90666666; // nop
-static const dop DOP_PUSH = 0xc7c74857; // push rdi; mov rdi, strict dword 0
-static const dop DOP_DROP = 0x9066665f; // pop rdi
-static const dop DOP_DUP  = 0x90666657; // push rdi
-static const dop DOP_SWAP = 0x243c8748; // xchg rdi, [rsp]
-static const dop DOP_NEG  = 0x90dff748; // neg rdi
-static const dop DOP_ADD  = 0xc7014858; // pop rax; add rdi, rax
-static const dop DOP_QUO  = 0x90c78948; // mov rdi, rax
-static const dop DOP_REM  = 0x90d78948; // mov rdi, rdx
-static const dop DOP_NOT  = 0x90d7f748; // not rdi
-static const dop DOP_AND  = 0xc7214858; // pop rax; and rdi, rax
-static const dop DOP_OR   = 0xc7094858; // pop rax; or rdi, rax
-static const dop DOP_XOR  = 0xc7314858; // pop rax; xor rdi, rax
-
-static const qop QOP_PROL = 0x5ffc8948e5894855; // push rbp; mov rbp, rsp; mov rsp, rdi; pop rdi
-static const qop QOP_EPIL = 0x5dec8948e0894857; // push rdi; mov rax, rsp; mov rsp, rbp; pop rbp
-static const qop QOP_RET  = 0x90666666906666c3; // ret
-static const qop QOP_CRT  = 0xb848906690e58748; // xchg rsp, rbp; mov rax, strict qword 0
-static const qop QOP_CALL = 0x90665fe58748d0ff; // call rax; xchg rsp, rbp; pop rdi
-static const qop QOP_PUSH = 0xbf48906690666657; // push rdi; mov rdi, strict qword 0
-static const qop QOP_SUB  = 0x9066665f243c2948; // sub [rsp], rdi; pop rdi
-static const qop QOP_MUL  = 0x906666f8af0f4858; // pop rax; imul rdi, rax
-static const qop QOP_DIV  = 0x9066fff748994858; // pop rax; cqo; idiv rdi
-static const qop QOP_SHL  = 0x5f2424d348f98948; // mov rcx, rdi; shl qword [rsp], cl; pop rdi
-static const qop QOP_SHR  = 0x5f242cd348f98948; // mov rcx, rdi; shr qword [rsp], cl; pop rdi
-
-static int radix = 10;
-
-static struct {
-    qop *base;
-    qop *ptr;
-    dop dop;
-} code;
-
-static struct {
-    qvalue *base;
-    qvalue *limit;
-    qvalue *ptr;
-} stack;
-
-static void jitDop(dop op) {
-    if (code.dop) {
-        *code.ptr++ = (qop)op << 32 | code.dop;
-        code.dop = 0;
-    } else {
-        code.dop = op;
-    }
-}
-
-static void jitQop(qop op) {
-    if (code.dop) jitDop(DOP_NOP);
-    *code.ptr++ = op;
-}
-
-static void jitPush(qvalue imm) {
-    if ((dvalue)imm == imm) {
-        jitQop(DOP_PUSH | (qop)imm << 32);
-    } else {
-        jitQop(QOP_PUSH);
-        jitQop((qop)imm);
-    }
-}
-
-static void jitCall(rtFn fn) {
-    jitQop(QOP_CRT);
-    jitQop((qop)fn);
-    jitQop(QOP_CALL);
-}
-
-static void jitBegin(void) {
-    code.ptr = code.base;
-    jitQop(QOP_PROL);
-}
-
-static void jitEnd(void) {
-    jitQop(QOP_EPIL);
-    jitQop(QOP_RET);
-}
-
-static void jitInit(void) {
-    code.base = mmap(0, getpagesize(), PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
-    if (code.base == MAP_FAILED) err(EX_OSERR, "mmap");
-}
-
-static void stackInit(void) {
-    stack.base = mmap(0, 2 * getpagesize(), PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
-    if (stack.base == MAP_FAILED) err(EX_OSERR, "mmap");
-    stack.limit = stack.base + getpagesize() / sizeof(qvalue);
-    stack.ptr = stack.limit;
-}
-
-static void jitExec(void) {
-    int error;
-    error = mprotect(code.base, getpagesize(), PROT_READ | PROT_EXEC);
-    if (error) err(EX_OSERR, "mprotect");
-    stack.ptr = ((jitFn)code.base)(stack.ptr);
-    if (stack.ptr > stack.limit) stack.ptr = stack.limit;
-    error = mprotect(code.base, getpagesize(), PROT_READ | PROT_WRITE);
-    if (error) err(EX_OSERR, "mprotect");
-}
-
-static void jitSrc(const char *src) {
-    bool quote = false;
-    while (*src) {
-        if (quote) {
-            jitPush(*src++);
-            quote = false;
-            continue;
-        }
-
-        switch (*src) {
-            case ' ': break;
-            case 39: quote = true; break;
-            case 'B': radix = 2;   break;
-            case 'O': radix = 8;   break;
-            case 'D': radix = 10;  break;
-            case 'X': radix = 16;  break;
-            case ';': jitDop(DOP_DROP); break;
-            case ':': jitDop(DOP_DUP);  break;
-            case 92:  jitDop(DOP_SWAP); break;
-            case '_': jitDop(DOP_NEG);  break;
-            case '+': jitDop(DOP_ADD);  break;
-            case '-': jitQop(QOP_SUB);  break;
-            case '*': jitQop(QOP_MUL);  break;
-            case '/': jitQop(QOP_DIV); jitDop(DOP_QUO); break;
-            case '%': jitQop(QOP_DIV); jitDop(DOP_REM); break;
-            case '~': jitDop(DOP_NOT);  break;
-            case '&': jitDop(DOP_AND);  break;
-            case '|': jitDop(DOP_OR);   break;
-            case '^': jitDop(DOP_XOR);  break;
-            case '<': jitQop(QOP_SHL);  break;
-            case '>': jitQop(QOP_SHR);  break;
-            case ',': jitCall(rtPrintAscii); break;
-            case '.': switch (radix) {
-                case 2:  jitCall(rtPrintBin); break;
-                case 8:  jitCall(rtPrintOct); break;
-                case 10: jitCall(rtPrintDec); break;
-                case 16: jitCall(rtPrintHex); break;
-            } break;
-
-            default: {
-                char *rest;
-                qvalue val = strtol(src, &rest, radix);
-                if (rest != src) {
-                    src = rest;
-                    jitPush(val);
-                    continue;
-                }
-            }
-        }
-
-        src++;
-    }
-}
-
-static void jitDump(const char *path, FILE *file) {
-    size_t nitems = code.ptr - code.base;
-    size_t written = fwrite(code.base, sizeof(qop), nitems, file);
-    if (written < nitems) err(EX_IOERR, "%s", path);
-}
-
-static char *prompt(EditLine *el __attribute((unused))) {
-    static char buf[4096];
-    char *bufPtr = buf;
-    for (qvalue *stackPtr = stack.limit - 1; stackPtr >= stack.ptr; --stackPtr) {
-        size_t bufLen = sizeof(buf) - (bufPtr - buf) - 2;
-        switch (radix) {
-            case 2:  bufPtr += snprintf(bufPtr, bufLen, " %s", formatBin(*stackPtr)); break;
-            case 8:  bufPtr += snprintf(bufPtr, bufLen, " %lo", *stackPtr); break;
-            case 10: bufPtr += snprintf(bufPtr, bufLen, " %ld", *stackPtr); break;
-            case 16: bufPtr += snprintf(bufPtr, bufLen, " %lx", *stackPtr); break;
-        }
-    }
-    buf[0] = '[';
-    if (bufPtr == buf) bufPtr++;
-    *bufPtr++ = ']';
-    *bufPtr++ = ' ';
-    *bufPtr = 0;
-    return buf;
-}
-
-int main(int argc, char *argv[]) {
-    FILE *file = NULL;
-    char *path = getenv("JRP_DUMP");
-    if (path) {
-        file = fopen(path, "w");
-        if (!file) err(EX_CANTCREAT, "%s", path);
-    }
-
-    jitInit();
-    stackInit();
-
-    if (argc > 1) {
-        jitBegin();
-        for (int i = 1; i < argc; ++i)
-            jitSrc(argv[i]);
-        jitEnd();
-        if (file) jitDump(path, file);
-        jitExec();
-        return EX_OK;
-    }
-
-    EditLine *el = el_init(argv[0], stdin, stdout, stderr);
-    el_set(el, EL_PROMPT, prompt);
-    el_set(el, EL_SIGNAL, true);
-
-    for (;;) {
-        int count;
-        const char *line = el_gets(el, &count);
-        if (count < 0) err(EX_IOERR, "el_gets");
-        if (!line) break;
-
-        jitBegin();
-        jitSrc(line);
-        jitEnd();
-        if (file) jitDump(path, file);
-        jitExec();
-    }
-
-    el_end(el);
-    return EX_OK;
-}
diff --git a/.bin/manpager b/.bin/manpager
deleted file mode 100755
index f358f5d9..00000000
--- a/.bin/manpager
+++ /dev/null
@@ -1 +0,0 @@
-exec nvim -c 'set ft=man' - 1< /dev/tty 2< /dev/tty
diff --git a/.bin/pbcopy.c b/.bin/pbcopy.c
deleted file mode 100755
index 23403d2d..00000000
--- a/.bin/pbcopy.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#if 0
-cc -Wall -Wextra -pedantic $@ -o $(dirname $0)/pbcopy $0 && \
-exec cc -Wall -Wextra -pedantic -DPBPASTE $@ -o $(dirname $0)/pbpaste $0
-#endif
-
-// pbcopy and pbpaste implementation which connects to pbd.
-
-#include <arpa/inet.h>
-#include <err.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <sys/socket.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-int main() {
-    int error;
-
-    int client = socket(PF_INET, SOCK_STREAM, 0);
-    if (client < 0) err(EX_OSERR, "socket");
-
-    struct sockaddr_in addr = {
-        .sin_family = AF_INET,
-        .sin_port = htons(7062),
-        .sin_addr = { .s_addr = htonl(0x7f000001) },
-    };
-
-    error = connect(client, (struct sockaddr *)&addr, sizeof(addr));
-    if (error) err(EX_OSERR, "connect");
-
-#ifdef PBPASTE
-    int fdIn = client;
-    int fdOut = STDOUT_FILENO;
-    error = shutdown(client, SHUT_WR);
-    if (error) err(EX_OSERR, "shutdown");
-#else
-    int fdIn = STDIN_FILENO;
-    int fdOut = client;
-#endif
-
-    char readBuf[4096];
-    ssize_t readLen;
-    while (0 < (readLen = read(fdIn, readBuf, sizeof(readBuf)))) {
-        char *writeBuf = readBuf;
-        ssize_t writeLen;
-        while (0 < (writeLen = write(fdOut, writeBuf, readLen))) {
-            writeBuf += writeLen;
-            readLen -= writeLen;
-        }
-        if (writeLen < 0) err(EX_IOERR, "write");
-    }
-    if (readLen < 0) err(EX_IOERR, "read");
-
-    return EX_OK;
-}
diff --git a/.bin/pbd.c b/.bin/pbd.c
deleted file mode 100755
index e7b61d12..00000000
--- a/.bin/pbd.c
+++ /dev/null
@@ -1,73 +0,0 @@
-#if 0
-exec cc -Wall -Wextra -pedantic $@ -o $(dirname $0)/pbd $0
-#endif
-
-// TCP server which pipes between macOS pbcopy and pbpaste.
-
-#include <err.h>
-#include <netinet/in.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-static void spawn(const char *cmd, int childFd, int parentFd) {
-    pid_t pid = fork();
-    if (pid < 0) err(EX_OSERR, "fork");
-
-    if (pid) {
-        int status;
-        pid_t wait = waitpid(pid, &status, 0);
-        if (wait < 0) err(EX_OSERR, "waitpid");
-
-        if (status) {
-            warnx("child %s status %d", cmd, status);
-        }
-    } else {
-        int fd = dup2(parentFd, childFd);
-        if (fd < 0) err(EX_OSERR, "dup2");
-
-        int error = execlp(cmd, cmd);
-        if (error) err(EX_OSERR, "execlp");
-    }
-}
-
-int main() {
-    int error;
-
-    int server = socket(PF_INET, SOCK_STREAM, 0);
-    if (server < 0) err(EX_OSERR, "socket");
-
-    struct sockaddr_in addr = {
-        .sin_family = AF_INET,
-        .sin_port = htons(7062),
-        .sin_addr = { .s_addr = htonl(0x7f000001) },
-    };
-
-    error = bind(server, (struct sockaddr *)&addr, sizeof(addr));
-    if (error) err(EX_OSERR, "bind");
-
-    error = listen(server, 1);
-    if (error) err(EX_OSERR, "listen");
-
-    for (;;) {
-        int client = accept(server, NULL, NULL);
-        if (client < 0) err(EX_OSERR, "accept");
-
-        spawn("pbpaste", STDOUT_FILENO, client);
-
-        uint8_t p;
-        ssize_t peek = recv(client, &p, 1, MSG_PEEK);
-        if (peek < 0) err(EX_IOERR, "recv");
-
-        if (peek) {
-            spawn("pbcopy", STDIN_FILENO, client);
-        }
-
-        error = close(client);
-        if (error) err(EX_IOERR, "close");
-    }
-}
diff --git a/.bin/xx.c b/.bin/xx.c
deleted file mode 100755
index 269c9d55..00000000
--- a/.bin/xx.c
+++ /dev/null
@@ -1,116 +0,0 @@
-#if 0
-exec cc -Wall -Wextra -pedantic $@ -o $(dirname $0)/xx $0
-#endif
-
-// Hexdump.
-
-#include <ctype.h>
-#include <err.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-static bool allZero(const uint8_t *buf, size_t len) {
-    for (size_t i = 0; i < len; ++i)
-        if (buf[i]) return false;
-    return true;
-}
-
-enum {
-    FLAG_ASCII = 1,
-    FLAG_OFFSET = 2,
-    FLAG_SKIP = 4,
-    FLAG_UNDUMP = 8,
-};
-
-void dump(size_t cols, size_t group, uint8_t flags, FILE *file) {
-    uint8_t buf[cols];
-    size_t offset = 0, len = 0;
-    for (;;) {
-        offset += len;
-        len = fread(buf, 1, sizeof(buf), file);
-        if (!len) break;
-
-        if ((flags & FLAG_SKIP) && len == sizeof(buf)) {
-            static bool skip;
-            if (allZero(buf, len)) {
-                if (!skip) printf("*\n");
-                skip = true;
-                continue;
-            }
-            skip = false;
-        }
-
-        if (flags & FLAG_OFFSET) {
-            printf("%08zx:  ", offset);
-        }
-
-        for (size_t i = 0; i < len; ++i) {
-            if (group && i && !(i % group)) printf(" ");
-            printf("%02x ", buf[i]);
-        }
-
-        if (flags & FLAG_ASCII) {
-            for (size_t i = len; i < cols; ++i) {
-                printf((group && !(i % group)) ? "    " : "   ");
-            }
-            printf(" ");
-            for (size_t i = 0; i < len; ++i) {
-                printf("%c", isprint(buf[i]) ? buf[i] : '.');
-            }
-        }
-
-        printf("\n");
-        if (len < sizeof(buf)) break;
-    }
-}
-
-void undump(FILE *file) {
-    uint8_t byte;
-    int match;
-    while (1 == (match = fscanf(file, " %hhx", &byte))) {
-        printf("%c", byte);
-    }
-    if (match == 0) errx(EX_DATAERR, "invalid input");
-}
-
-int main(int argc, char *argv[]) {
-    size_t cols = 16;
-    size_t group = 8;
-    uint8_t flags = FLAG_ASCII | FLAG_OFFSET;
-    char *path = NULL;
-
-    int opt;
-    while (0 < (opt = getopt(argc, argv, "ac:fg:hku"))) {
-        switch (opt) {
-            case 'a': flags ^= FLAG_ASCII; break;
-            case 'f': flags ^= FLAG_OFFSET; break;
-            case 'k': flags ^= FLAG_SKIP; break;
-            case 'u': flags ^= FLAG_UNDUMP; break;
-            case 'c': cols = strtoul(optarg, NULL, 10); break;
-            case 'g': group = strtoul(optarg, NULL, 10); break;
-            default:
-                fprintf(stderr, "usage: xx [-afku] [-c cols] [-g group] [file]\n");
-                return (opt == 'h') ? EX_OK : EX_USAGE;
-        }
-    }
-    if (!cols) return EX_USAGE;
-    if (argc > optind) {
-        path = argv[optind];
-    }
-
-    FILE *file = path ? fopen(path, "r") : stdin;
-    if (!file) err(EX_NOINPUT, "%s", path);
-
-    if (flags & FLAG_UNDUMP) {
-        undump(file);
-    } else {
-        dump(cols, group, flags, file);
-    }
-
-    if (ferror(file)) err(EX_IOERR, "%s", path);
-    return EX_OK;
-}