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Lots of modernization changed

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Removed wcsdupcat
This commit is contained in:
ridiculousfish
2012-05-09 02:33:42 -07:00
parent 4bd63020ca
commit 9bcc7df96f
15 changed files with 177 additions and 348 deletions
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40
path.cpp
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@@ -343,12 +343,12 @@ bool path_get_cdpath_string(const wcstring &dir_str, wcstring &result, const env
}
wchar_t *path_allocate_cdpath( const wchar_t *dir, const wchar_t *wd )
wchar_t *path_allocate_cdpath( const wcstring &dir, const wchar_t *wd )
{
wchar_t *res = NULL;
int err = ENOENT;
if( !dir )
return 0;
if (dir.empty())
return NULL;
if (wd) {
size_t len = wcslen(wd);
@@ -357,13 +357,12 @@ wchar_t *path_allocate_cdpath( const wchar_t *dir, const wchar_t *wd )
wcstring_list_t paths;
if (dir[0] == L'/') {
if (dir.at(0) == L'/') {
/* Absolute path */
paths.push_back(dir);
} else if (wcsncmp(dir, L"./", 2) == 0 ||
wcsncmp(dir, L"../", 3) == 0 ||
wcscmp(dir, L".") == 0 ||
wcscmp(dir, L"..") == 0) {
} else if (string_prefixes_string(L"./", dir) ||
string_prefixes_string(L"../", dir) ||
dir == L"." || dir == L"..") {
/* Path is relative to the working directory */
wcstring path;
if (wd)
@@ -373,7 +372,6 @@ wchar_t *path_allocate_cdpath( const wchar_t *dir, const wchar_t *wd )
} else {
wchar_t *path_cpy;
wchar_t *state;
wchar_t *whole_path;
// Respect CDPATH
env_var_t path = env_get_string(L"CDPATH");
@@ -392,25 +390,17 @@ wchar_t *path_allocate_cdpath( const wchar_t *dir, const wchar_t *wd )
nxt_path = wd;
}
wchar_t *expanded_path = expand_tilde_compat( wcsdup(nxt_path) );
wcstring expanded_path = nxt_path;
expand_tilde(expanded_path);
// debug( 2, L"woot %ls\n", expanded_path );
// debug( 2, L"woot %ls\n", expanded_path.c_str() );
int path_len = wcslen( expanded_path );
if( path_len == 0 )
{
free(expanded_path );
if (expanded_path.empty())
continue;
}
whole_path =
wcsdupcat( expanded_path,
( expanded_path[path_len-1] != L'/' )?L"/":L"",
dir );
free(expanded_path );
wcstring whole_path = expanded_path;
append_path_component(whole_path, dir);
paths.push_back(whole_path);
free( whole_path );
}
free( path_cpy );
}
@@ -442,7 +432,7 @@ wchar_t *path_allocate_cdpath( const wchar_t *dir, const wchar_t *wd )
bool path_can_get_cdpath(const wcstring &in, const wchar_t *wd) {
wchar_t *tmp = path_allocate_cdpath(in.c_str(), wd);
wchar_t *tmp = path_allocate_cdpath(in, wd);
bool result = (tmp != NULL);
free(tmp);
return result;