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/* ISC license. */
#include <skalibs/sgetopt.h>
#include <skalibs/strerr2.h>
#include <skalibs/allreadwrite.h>
#include <skalibs/stralloc.h>
#include <skalibs/skamisc.h>
#define USAGE "s6-quote [ -n ] [ -u ] [ -d delim ] string"
int main (int argc, char const *const *argv)
{
stralloc sa = STRALLOC_ZERO ;
char const *delim = "\"" ;
unsigned int delimlen ;
int nl = 1 ;
int startquote = 1 ;
PROG = "s6-quote" ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
register int opt = subgetopt_r(argc, argv, "nud:", &l) ;
if (opt == -1) break ;
switch (opt)
{
case 'n' : nl = 0 ; break ;
case 'u' : startquote = 0 ; break ;
case 'd': delim = l.arg ; break ;
default : strerr_dieusage(100, USAGE) ;
}
}
argc -= l.ind ; argv += l.ind ;
}
if (!argc) strerr_dieusage(100, USAGE) ;
delimlen = str_len(delim) ;
if (startquote)
{
if (!delimlen) strerr_dief1x(100, "no character to quote with!") ;
if (!stralloc_catb(&sa, delim, 1))
strerr_diefu1sys(111, "stralloc_catb") ;
}
if (!string_quote_nodelim_mustquote(&sa, *argv, str_len(*argv), delim, delimlen))
strerr_diefu1sys(111, "quote") ;
if (startquote)
{
if (!stralloc_catb(&sa, delim, 1))
strerr_diefu1sys(111, "stralloc_catb") ;
}
if (nl)
{
if (!stralloc_catb(&sa, "\n", 1))
strerr_diefu1sys(111, "stralloc_catb") ;
}
if (allwrite(1, sa.s, sa.len) < sa.len)
strerr_diefu1sys(111, "write to stdout") ;
return 0 ;
}
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