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Add glob and some finer tuning of documentation

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This commit is contained in:
Justine Tunney 2020-06-21 00:10:11 -07:00
parent 799e24a87b
commit d51409ccd9
77 changed files with 1321 additions and 736 deletions
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31
tool/build/summy.c Normal file
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@ -0,0 +1,31 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program is distributed in the hope that it will be useful, but │
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* @fileoverview Sums per-line integers from stdin.
*/
int main(int argc, char *argv[]) {
long x, sum = 0;
while (scanf("%ld", &x) > 0) sum += x;
printf("%,ld\n", sum);
return 0;
}

12
tool/build/zipobj.c
View file

@ -62,6 +62,7 @@
char *symbol_;
char *outpath_;
char *yoink_;
const size_t kMinCompressSize = 32;
const char kNoCompressExts[][8] = {".gz", ".xz", ".jpg", ".png",
@ -70,13 +71,14 @@ const char kNoCompressExts[][8] = {".gz", ".xz", ".jpg", ".png",
noreturn void PrintUsage(int rc, FILE *f) {
fprintf(f, "%s%s%s\n", "Usage: ", program_invocation_name,
" [-o FILE] [-s SYMBOL] [FILE...]\n");
" [-o FILE] [-s SYMBOL] [-y YOINK] [FILE...]\n");
exit(rc);
}
void GetOpts(int *argc, char ***argv) {
int opt;
while ((opt = getopt(*argc, *argv, "?ho:s:")) != -1) {
yoink_ = "__zip_start";
while ((opt = getopt(*argc, *argv, "?ho:s:y:")) != -1) {
switch (opt) {
case 'o':
outpath_ = optarg;
@ -84,6 +86,9 @@ void GetOpts(int *argc, char ***argv) {
case 's':
symbol_ = optarg;
break;
case 'y':
yoink_ = optarg;
break;
case '?':
case 'h':
PrintUsage(EXIT_SUCCESS, stdout);
@ -273,8 +278,7 @@ void PullEndOfCentralDirectoryIntoLinkage(struct ElfWriter *elf) {
elfwriter_align(elf, 1, 0);
elfwriter_startsection(elf, ".yoink", SHT_PROGBITS,
SHF_ALLOC | SHF_EXECINSTR);
elfwriter_yoink(elf, "__zip_start");
elfwriter_yoink(elf, "__zip_end");
elfwriter_yoink(elf, yoink_);
elfwriter_finishsection(elf);
}