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Fix Win32 behaviour in some cases where a drive letter is present. For

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2004-03-21  Tor Lillqvist  <tml@iki.fi>

	* glib/gutils.c (g_path_get_dirname): Fix Win32 behaviour in some
	cases where a drive letter is present. For 'a:' or 'a:foo', return
	'a:.'. This is mostly just for consistency with the behaviour
	without a drive letter. But very important is to for 'a:\foo' or
	'a:\', return 'a:\', and not 'a:'. (Ditto for forward slashes
	instead of backslashes.) (#137316)

	* tests/dirname-test.c (main): More complete testing on
	Win32. If a test fails, include expected and actual result in
	error message.
This commit is contained in:
Tor Lillqvist 2004-03-21 21:43:13 +00:00 committed by Tor Lillqvist
parent 000085ffa7
commit 421e7fdfad
8 changed files with 117 additions and 3 deletions
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12
ChangeLog
View File

@ -1,3 +1,15 @@
2004-03-21 Tor Lillqvist <tml@iki.fi>
* glib/gutils.c (g_path_get_dirname): Fix Win32 behaviour in some
cases where a drive letter is present. For 'a:' or 'a:foo', return
'a:.'. This is mostly just for consistency with the behaviour
without a drive letter. But very important is to for 'a:\foo' or
'a:\', return 'a:\', and not 'a:'. (Ditto for forward slashes
instead of backslashes.) (#137316)
* tests/dirname-test.c (main): More complete testing on Win32. If
a test fails, include expected and actual result in error message.
Fri Mar 19 15:21:09 2004 Owen Taylor <otaylor@redhat.com>
* glib/gmain.c: Fix the accidental revert of the

12
ChangeLog.pre-2-10
View File

@ -1,3 +1,15 @@
2004-03-21 Tor Lillqvist <tml@iki.fi>
* glib/gutils.c (g_path_get_dirname): Fix Win32 behaviour in some
cases where a drive letter is present. For 'a:' or 'a:foo', return
'a:.'. This is mostly just for consistency with the behaviour
without a drive letter. But very important is to for 'a:\foo' or
'a:\', return 'a:\', and not 'a:'. (Ditto for forward slashes
instead of backslashes.) (#137316)
* tests/dirname-test.c (main): More complete testing on Win32. If
a test fails, include expected and actual result in error message.
Fri Mar 19 15:21:09 2004 Owen Taylor <otaylor@redhat.com>
* glib/gmain.c: Fix the accidental revert of the

12
ChangeLog.pre-2-12
View File

@ -1,3 +1,15 @@
2004-03-21 Tor Lillqvist <tml@iki.fi>
* glib/gutils.c (g_path_get_dirname): Fix Win32 behaviour in some
cases where a drive letter is present. For 'a:' or 'a:foo', return
'a:.'. This is mostly just for consistency with the behaviour
without a drive letter. But very important is to for 'a:\foo' or
'a:\', return 'a:\', and not 'a:'. (Ditto for forward slashes
instead of backslashes.) (#137316)
* tests/dirname-test.c (main): More complete testing on Win32. If
a test fails, include expected and actual result in error message.
Fri Mar 19 15:21:09 2004 Owen Taylor <otaylor@redhat.com>
* glib/gmain.c: Fix the accidental revert of the

12
ChangeLog.pre-2-4
View File

@ -1,3 +1,15 @@
2004-03-21 Tor Lillqvist <tml@iki.fi>
* glib/gutils.c (g_path_get_dirname): Fix Win32 behaviour in some
cases where a drive letter is present. For 'a:' or 'a:foo', return
'a:.'. This is mostly just for consistency with the behaviour
without a drive letter. But very important is to for 'a:\foo' or
'a:\', return 'a:\', and not 'a:'. (Ditto for forward slashes
instead of backslashes.) (#137316)
* tests/dirname-test.c (main): More complete testing on Win32. If
a test fails, include expected and actual result in error message.
Fri Mar 19 15:21:09 2004 Owen Taylor <otaylor@redhat.com>
* glib/gmain.c: Fix the accidental revert of the

12
ChangeLog.pre-2-6
View File

@ -1,3 +1,15 @@
2004-03-21 Tor Lillqvist <tml@iki.fi>
* glib/gutils.c (g_path_get_dirname): Fix Win32 behaviour in some
cases where a drive letter is present. For 'a:' or 'a:foo', return
'a:.'. This is mostly just for consistency with the behaviour
without a drive letter. But very important is to for 'a:\foo' or
'a:\', return 'a:\', and not 'a:'. (Ditto for forward slashes
instead of backslashes.) (#137316)
* tests/dirname-test.c (main): More complete testing on Win32. If
a test fails, include expected and actual result in error message.
Fri Mar 19 15:21:09 2004 Owen Taylor <otaylor@redhat.com>
* glib/gmain.c: Fix the accidental revert of the

12
ChangeLog.pre-2-8
View File

@ -1,3 +1,15 @@
2004-03-21 Tor Lillqvist <tml@iki.fi>
* glib/gutils.c (g_path_get_dirname): Fix Win32 behaviour in some
cases where a drive letter is present. For 'a:' or 'a:foo', return
'a:.'. This is mostly just for consistency with the behaviour
without a drive letter. But very important is to for 'a:\foo' or
'a:\', return 'a:\', and not 'a:'. (Ditto for forward slashes
instead of backslashes.) (#137316)
* tests/dirname-test.c (main): More complete testing on Win32. If
a test fails, include expected and actual result in error message.
Fri Mar 19 15:21:09 2004 Owen Taylor <otaylor@redhat.com>
* glib/gmain.c: Fix the accidental revert of the

22
glib/gutils.c
View File

@ -585,9 +585,31 @@ g_path_get_dirname (const gchar *file_name)
}
#endif
if (!base)
{
#ifdef G_OS_WIN32
if (g_ascii_isalpha (file_name[0]) && file_name[1] == ':')
{
gchar drive_colon_dot[4];
drive_colon_dot[0] = file_name[0];
drive_colon_dot[1] = ':';
drive_colon_dot[2] = '.';
drive_colon_dot[3] = '\0';
return g_strdup (drive_colon_dot);
}
#endif
return g_strdup (".");
}
while (base > file_name && G_IS_DIR_SEPARATOR (*base))
base--;
#ifdef G_OS_WIN32
if (base == file_name + 1 && g_ascii_isalpha (file_name[0]) && file_name[1] == ':')
base++;
#endif
len = (guint) 1 + base - file_name;
base = g_new (gchar, len + 1);

26
tests/dirname-test.c
View File

@ -60,7 +60,6 @@ main (int argc,
gchar *filename;
gchar *dirname;
} dirname_checks[] = {
#ifndef G_OS_WIN32
{ "/", "/" },
{ "////", "/" },
{ ".////", "." },
@ -72,17 +71,35 @@ main (int argc,
{ "a/b", "a" },
{ "a/b/", "a/b" },
{ "c///", "c" },
#else
{ "/a/b", "/a" },
{ "/a/b/", "/a/b" },
#ifdef G_OS_WIN32
{ "\\", "\\" },
{ ".\\\\\\\\", "." },
{ ".\\/\\/", "." },
{ ".", "." },
{ "..", "." },
{ "..\\", ".." },
{ "..\\\\\\\\", ".." },
{ "..\\//\\", ".." },
{ "", "." },
{ "a\\b", "a" },
{ "a\\b\\", "a\\b" },
{ "\\a\\b", "\\a" },
{ "\\a\\b\\", "\\a\\b" },
{ "c\\\\\\", "c" },
{ "c/\\\\", "c" },
{ "a:", "a:." },
{ "a:foo", "a:." },
{ "a:foo\\bar", "a:foo" },
{ "a:/foo", "a:/" },
{ "a:/foo/bar", "a:/foo" },
{ "a:/", "a:/" },
{ "a://", "a:/" },
{ "a:\\foo", "a:\\" },
{ "a:\\", "a:\\" },
{ "a:\\\\", "a:\\" },
{ "a:\\/", "a:\\" },
#endif
};
guint n_dirname_checks = sizeof (dirname_checks) / sizeof (dirname_checks[0]);
@ -92,7 +109,10 @@ main (int argc,
gchar *dirname;
dirname = g_path_get_dirname (dirname_checks[i].filename);
g_assert (strcmp (dirname, dirname_checks[i].dirname) == 0);
if (strcmp (dirname, dirname_checks[i].dirname) != 0)
g_error ("%s returned %s, should return %s",
dirname_checks[i].filename, dirname,
dirname_checks[i].dirname);
g_free (dirname);
}