Hash :
2b2bcdbc
Author :
Date :
2025-09-09T09:44:55
gettext-h: support overriding "gnulib" This is for GNU Diffutils, which is still using the old way of also translating Gnulib’s msgids. * lib/gettext.h (GNULIB_TEXT_DOMAIN): New macro. * lib/argmatch.c, lib/bitset/stats.c, lib/c-stack.c: * lib/clean-temp-simple.c, lib/clean-temp-simple.c, lib/clean-temp.c: * lib/closein.c, lib/closeout.c, lib/copy-acl.c, lib/copy-file.c: * lib/csharpcomp.c, lib/csharpexec.c, lib/cygpath.c, lib/dfa.c: * lib/error.c, lib/execute.c, lib/gai_strerror.c, lib/getaddrinfo.c: * lib/getopt.c, lib/javacomp.c, lib/javaexec.c, lib/javaversion.c: * lib/mkdir-p.c, lib/obstack.c, lib/openat-die.c, lib/os2-spawn.c: * lib/pagealign_alloc.c, lib/parse-datetime.y, lib/pipe-filter-gi.c: * lib/pipe-filter-ii.c, lib/quotearg.c, lib/rpmatch.c, lib/set-acl.c: * lib/sigpipe-die.c, lib/spawn-pipe.c, lib/strsignal.c, lib/timevar.c: * lib/unicodeio.c, lib/userspec.c, lib/vc-mtime.c, lib/version-etc.c: * lib/wait-process.c, lib/windows-cygpath.c, lib/xalloc-die.c: * lib/xbinary-io.c, lib/xfreopen.c, lib/xmemcoll.c, lib/xprintf.c: * lib/xsetenv.c, lib/xstdopen.c, lib/xstrerror.c, lib/xstrtol-error.c: (_): Use GNULIB_TEXT_DOMAIN instead of "gnulib" when calling dgettext. * lib/argmatch.h (ARGMATCH_DEFINE_GROUP): * lib/file-type.c (file_type): * lib/regex_internal.h (gettext) [HAVE_LIBINTL_H & ENABLE_NLS & !_LIBC]: * lib/xstrtol-error.c (xstrtol_error): Likewise.
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/* Convert file names between Cygwin syntax and Windows syntax.
Copyright (C) 2024-2025 Free Software Foundation, Inc.
This file 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, either version 3 of the License,
or (at your option) any later version.
This file 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, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2024. */
#include <config.h>
/* Specification. */
#include "windows-cygpath.h"
#include "xalloc.h"
#include "gettext.h"
#define _(msgid) dgettext (GNULIB_TEXT_DOMAIN, msgid)
#if defined _WIN32 && !defined __CYGWIN__
/* Since Cygwin has its own notion of mount points (which can be defined by the
user), it would be wrong to blindly convert '/cygdrive/c/foo' to 'C:\foo'.
We really need to use the Cygwin API or the 'cygpath' program.
Since under native Windows, the Cygwin API is not available, we need to
invoke the 'cygpath' program. */
/* Documentation:
https://cygwin.com/cygwin-ug-net/cygpath.html */
# include <errno.h>
# include <error.h>
# include <stdio.h>
# include <stdlib.h>
# include "spawn-pipe.h"
# include "wait-process.h"
/* Executes a program.
Returns the first line of its output, as a freshly allocated string, or
NULL. */
static char *
execute_and_read_line (const char *progname,
const char *prog_path, const char * const *prog_argv)
{
pid_t child;
int fd[1];
FILE *fp;
char *line;
size_t linesize;
size_t linelen;
/* Open a pipe to the program. */
child = create_pipe_in (progname, prog_path, prog_argv, NULL, NULL,
DEV_NULL, false, true, false, fd);
if (child == -1)
return NULL;
/* Retrieve its result. */
fp = fdopen (fd[0], "r");
if (fp == NULL)
error (EXIT_FAILURE, errno, _("fdopen() failed"));
line = NULL; linesize = 0;
linelen = getline (&line, &linesize, fp);
if (linelen == (size_t)(-1))
{
error (0, 0, _("%s subprocess I/O error"), progname);
fclose (fp);
wait_subprocess (child, progname, true, false, true, false, NULL);
}
else
{
int exitstatus;
if (linelen > 0 && line[linelen - 1] == '\n')
line[linelen - 1] = '\0';
/* Read until EOF (otherwise the child process may get a SIGPIPE signal). */
while (getc (fp) != EOF)
;
fclose (fp);
/* Remove zombie process from process list, and retrieve exit status. */
exitstatus =
wait_subprocess (child, progname, true, false, true, false, NULL);
if (exitstatus == 0)
return line;
}
free (line);
return NULL;
}
char *
windows_cygpath_w (const char *filename)
{
if (filename[0] == '/')
{
/* It's an absolute POSIX-style file name. */
const char *argv[4];
argv[0] = "cygpath";
argv[1] = "-w";
argv[2] = filename;
argv[3] = NULL;
char *line = execute_and_read_line ("cygpath", "cygpath", argv);
if (line == NULL || line[0] == '\0')
error (EXIT_FAILURE, 0, _("%s invocation failed"), "cygpath");
return line;
}
else
{
/* It's a relative file name, or an absolute native Windows file name.
All we need to do is to convert slashes to backslahes, e.g.
'C:/Users' -> 'C:\Users'. */
size_t len = strlen (filename) + 1;
char *copy = XNMALLOC (len, char);
for (size_t i = 0; i < len; i++)
copy[i] = (filename[i] == '/' ? '\\' : filename[i]);
return copy;
}
}
#else
char *
windows_cygpath_w (const char *filename)
{
return xstrdup (filename);
}
#endif