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/* ISC license. */
#include <s6/config.h>
#ifndef S6_USE_EXECLINE
#include <stdlib.h>
#include <skalibs/types.h>
#include <skalibs/strerr.h>
static unsigned int el_getstrict (void)
{
static unsigned int strict = 0 ;
static int first = 1 ;
if (first)
{
char const *x = getenv("EXECLINE_STRICT") ;
first = 0 ;
if (x) uint0_scan(x, &strict) ;
}
return strict ;
}
int s6_compat_el_semicolon (char const **argv)
{
static unsigned int nblock = 0 ;
unsigned int strict = el_getstrict() ;
nblock++ ;
unsigned int i = 0 ;
for (; argv[i] ; i++)
{
if (!argv[i][0]) return i ;
else if (argv[i][0] == ' ') argv[i]++ ;
else if (strict)
{
char fmt1[UINT_FMT] ;
char fmt2[UINT_FMT] ;
fmt1[uint_fmt(fmt1, nblock)] = 0 ;
fmt2[uint_fmt(fmt2, i)] = 0 ;
if (strict >= 2)
strerr_dief6x(100, "unquoted argument ", argv[i], " at block ", fmt1, " position ", fmt2) ;
else
strerr_warnw6x("unquoted argument ", argv[i], " at block ", fmt1, " position ", fmt2) ;
}
}
return i + 1 ;
}
#endif
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