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Make cli commands yoinkable into cosmo shell

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This lets our system() and popen() commands function sort of like
BusyBox and ToyBox. By default the Cosmopolitan Shell is lightweight.
But if you use STATIC_YOINK then you can pull the individual commands
you want into the linkage, and they'll be included in a single binary.
For example the demo binary embeds `tr` and `sed` and ends up ~140kb.
This commit is contained in:
Justine Tunney 2022-10-14 16:37:29 -07:00
parent 5af19b7eed
commit 3d2d04b25e
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GPG key ID: BE714B4575D6E328
32 changed files with 897 additions and 276 deletions
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10
third_party/awk/lib.c vendored
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@ -28,26 +28,18 @@
#define DEBUG
#include "libc/calls/calls.h"
#include "libc/errno.h"
#include "libc/fmt/conv.h"
#include "libc/fmt/fmt.h"
#include "libc/limits.h"
#include "libc/math.h"
#include "libc/mem/alg.h"
#include "libc/mem/mem.h"
#include "libc/nexgen32e/ffs.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/lock.internal.h"
#include "libc/stdio/rand.h"
#include "libc/stdio/stdio.h"
#include "libc/stdio/temp.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/exit.h"
#include "third_party/awk/awk.h"
#include "third_party/gdtoa/gdtoa.h"
// clang-format off
char EMPTY[] = { '\0' };
FILE *infile = NULL;
static FILE *infile = NULL;
bool innew; /* true = infile has not been read by readrec */
char *file = EMPTY;
char *record;