diff options
Diffstat (limited to 'winsup/utils/cygpath.cc')
| -rw-r--r-- | winsup/utils/cygpath.cc | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/winsup/utils/cygpath.cc b/winsup/utils/cygpath.cc new file mode 100644 index 000000000..653d41cec --- /dev/null +++ b/winsup/utils/cygpath.cc @@ -0,0 +1,154 @@ +/* pathconv.cc -- convert pathnames between Windows and Unix format + Copyright 1998 Cygnus Solutions. + Written by Ian Lance Taylor <ian@cygnus.com>. + +This file is part of Cygwin. + +This software is a copyrighted work licensed under the terms of the +Cygwin license. Please consult the file "CYGWIN_LICENSE" for +details. */ + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <limits.h> +#include <getopt.h> +#include <sys/cygwin.h> + +static char *prog_name; + +static struct option long_options[] = +{ + { (char *) "help", no_argument, NULL, 'h' }, + { (char *) "path", no_argument, NULL, 'p' }, + { (char *) "unix", no_argument, NULL, 'u' }, + { (char *) "version", no_argument, NULL, 'v' }, + { (char *) "windows", no_argument, NULL, 'w' }, + { 0, no_argument, 0, 0 } +}; + +static void +usage (FILE *stream, int status) +{ + fprintf (stream, "\ +Usage: %s [-p|--path] (-u|--unix)|(-w|--windows) filename\n\ + -u|--unix print Unix form of filename\n\ + -w|--windows print Windows form of filename\n\ + -p|--path filename argument is a path\n", + prog_name); + exit (status); +} + +int +main (int argc, char **argv) +{ + int path_flag, unix_flag, windows_flag; + int c; + char *filename; + size_t len; + char *buf; + + prog_name = strrchr (argv[0], '/'); + if (prog_name == NULL) + prog_name = strrchr (argv[0], '\\'); + if (prog_name == NULL) + prog_name = argv[0]; + + path_flag = 0; + unix_flag = 0; + windows_flag = 0; + while ((c = getopt_long (argc, argv, (char *) "hpuvw", long_options, (int *) NULL)) + != EOF) + { + switch (c) + { + case 'p': + path_flag = 1; + break; + + case 'u': + if (unix_flag || windows_flag) + usage (stderr, 1); + unix_flag = 1; + break; + + case 'w': + if (unix_flag || windows_flag) + usage (stderr, 1); + windows_flag = 1; + break; + + case 'h': + usage (stdout, 0); + break; + + case 'v': + printf ("Cygwin pathconv version 1.0\n"); + printf ("Copyright 1998 Cygnus Solutions\n"); + exit (0); + + default: + usage (stderr, 1); + break; + } + } + + if (optind != argc - 1) + usage (stderr, 1); + + if (! unix_flag && ! windows_flag) + usage (stderr, 1); + + filename = argv[optind]; + + if (path_flag) + { + if (cygwin_posix_path_list_p (filename) + ? unix_flag + : windows_flag) + { + /* The path is already in the right format. */ + puts (filename); + exit (0); + } + } + + if (! path_flag) + len = strlen (filename) + 100; + else + { + if (unix_flag) + len = cygwin_win32_to_posix_path_list_buf_size (filename); + else + len = cygwin_posix_to_win32_path_list_buf_size (filename); + } + + if (len < PATH_MAX) + len = PATH_MAX; + + buf = (char *) malloc (len); + if (buf == NULL) + { + fprintf (stderr, "%s: out of memory\n", prog_name); + exit (1); + } + + if (path_flag) + { + if (unix_flag) + cygwin_win32_to_posix_path_list (filename, buf); + else + cygwin_posix_to_win32_path_list (filename, buf); + } + else + { + if (unix_flag) + cygwin_conv_to_posix_path (filename, buf); + else + cygwin_conv_to_win32_path (filename, buf); + } + + puts (buf); + + exit (0); +} |