cat-file: support "unordered" output for --batch-all-objects

diff --git a/contrib/credential/wincred/git-credential-wincred.c b/contrib/credential/wincred/git-credential-wincred.c
index a1d38f035bea404aa9a5fa37518f0af21143dbf0..86518cd93d9c58d8b9f02d7cb8a67adf7b3fb3b6 100644 (file)
--- a/contrib/credential/wincred/git-credential-wincred.c
+++ b/contrib/credential/wincred/git-credential-wincred.c
@@ -94,6 +94,12 @@ static WCHAR *wusername, *password, *protocol, *host, *path, target[1024];
 static void write_item(const char *what, LPCWSTR wbuf, int wlen)
 {
        char *buf;
+
+       if (!wbuf || !wlen) {
+               printf("%s=\n", what);
+               return;
+       }
+
        int len = WideCharToMultiByte(CP_UTF8, 0, wbuf, wlen, NULL, 0, NULL,
            FALSE);
        buf = xmalloc(len);
@@ -111,14 +117,23 @@ static void write_item(const char *what, LPCWSTR wbuf, int wlen)
  * Match an (optional) expected string and a delimiter in the target string,
  * consuming the matched text by updating the target pointer.
  */
-static int match_part(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim)
+
+static LPCWSTR wcsstr_last(LPCWSTR str, LPCWSTR find)
+{
+       LPCWSTR res = NULL, pos;
+       for (pos = wcsstr(str, find); pos; pos = wcsstr(pos + 1, find))
+               res = pos;
+       return res;
+}
+
+static int match_part_with_last(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim, int last)
 {
        LPCWSTR delim_pos, start = *ptarget;
        int len;
 
        /* find start of delimiter (or end-of-string if delim is empty) */
        if (*delim)
-               delim_pos = wcsstr(start, delim);
+               delim_pos = last ? wcsstr_last(start, delim) : wcsstr(start, delim);
        else
                delim_pos = start + wcslen(start);
 
@@ -138,15 +153,25 @@ static int match_part(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim)
        return !want || (!wcsncmp(want, start, len) && !want[len]);
 }
 
+static int match_part(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim)
+{
+       return match_part_with_last(ptarget, want, delim, 0);
+}
+
+static int match_part_last(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim)
+{
+       return match_part_with_last(ptarget, want, delim, 1);
+}
+
 static int match_cred(const CREDENTIALW *cred)
 {
        LPCWSTR target = cred->TargetName;
-       if (wusername && wcscmp(wusername, cred->UserName))
+       if (wusername && wcscmp(wusername, cred->UserName ? cred->UserName : L""))
                return 0;
 
        return match_part(&target, L"git", L":") &&
                match_part(&target, protocol, L"://") &&
-               match_part(&target, wusername, L"@") &&
+               match_part_last(&target, wusername, L"@") &&
                match_part(&target, host, L"/") &&
                match_part(&target, path, L"");
 }
@@ -164,7 +189,7 @@ static void get_credential(void)
        for (i = 0; i < num_creds; ++i)
                if (match_cred(creds[i])) {
                        write_item("username", creds[i]->UserName,
-                               wcslen(creds[i]->UserName));
+                               creds[i]->UserName ? wcslen(creds[i]->UserName) : 0);
                        write_item("password",
                                (LPCWSTR)creds[i]->CredentialBlob,
                                creds[i]->CredentialBlobSize / sizeof(WCHAR));