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/*******************************************************************/
/* slibtool: a skinny libtool implementation, written in C */
/* Copyright (C) 2016--2021 SysDeer Technologies, LLC */
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
/*******************************************************************/
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <slibtool/slibtool.h>
#include "slibtool_driver_impl.h"
#include "slibtool_dprintf_impl.h"
static const char aclr_reset[] = "\x1b[0m";
static const char aclr_bold[] = "\x1b[1m";
static const char aclr_green[] = "\x1b[32m";
static const char aclr_blue[] = "\x1b[34m";
static const char aclr_magenta[] = "\x1b[35m";
static int slbt_output_fdcwd_plain(const struct slbt_driver_ctx * dctx)
{
char path[PATH_MAX];
char scwd[20];
int fdcwd = slbt_driver_fdcwd(dctx);
int fderr = slbt_driver_fderr(dctx);
int ferror = 0;
if (fdcwd == AT_FDCWD) {
strcpy(scwd,"AT_FDCWD");
} else {
sprintf(scwd,"%d",fdcwd);
}
if (slbt_realpath(fdcwd,".",0,path,sizeof(path)) < 0) {
ferror = 1;
memset(path,0,sizeof(path));
strerror_r(errno,path,sizeof(path));
}
if (slbt_dprintf(
fderr,
"%s: %s: {.fdcwd=%s, .realpath%s=%c%s%c}.\n",
dctx->program,
"fdcwd",
scwd,
ferror ? ".error" : "",
ferror ? '[' : '"',
path,
ferror ? ']' : '"') < 0)
return -1;
return 0;
}
static int slbt_output_fdcwd_annotated(const struct slbt_driver_ctx * dctx)
{
char path[PATH_MAX];
char scwd[20];
int fdcwd = slbt_driver_fdcwd(dctx);
int fderr = slbt_driver_fderr(dctx);
int ferror = 0;
if (fdcwd == AT_FDCWD) {
strcpy(scwd,"AT_FDCWD");
} else {
sprintf(scwd,"%d",fdcwd);
}
if (slbt_realpath(fdcwd,".",0,path,sizeof(path)) < 0) {
ferror = 1;
memset(path,0,sizeof(path));
strerror_r(errno,path,sizeof(path));
}
if (slbt_dprintf(
fderr,
"%s%s%s%s: %s%s%s: {.fdcwd=%s%s%s%s, .realpath%s=%s%s%c%s%c%s}.\n",
aclr_bold,aclr_magenta,
dctx->program,
aclr_reset,
aclr_bold,
"fdcwd",
aclr_reset,
aclr_bold,aclr_blue,
scwd,
aclr_reset,
ferror ? ".error" : "",
aclr_bold,aclr_green,
ferror ? '[' : '"',
path,
ferror ? ']' : '"',
aclr_reset) < 0)
return -1;
return 0;
}
int slbt_output_fdcwd(const struct slbt_driver_ctx * dctx)
{
int fderr = slbt_driver_fderr(dctx);
if (dctx->cctx->drvflags & SLBT_DRIVER_ANNOTATE_NEVER)
return slbt_output_fdcwd_plain(dctx);
else if (dctx->cctx->drvflags & SLBT_DRIVER_ANNOTATE_ALWAYS)
return slbt_output_fdcwd_annotated(dctx);
else if (isatty(fderr))
return slbt_output_fdcwd_annotated(dctx);
else
return slbt_output_fdcwd_plain(dctx);
}
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