/* ignore trailing slashes */
if (*path)
basename = path;
+ else
+ break;
}
if (hide_dotfiles == HIDE_DOTFILES_TRUE)
for (p = arg; *p; p++) {
int ws = isspace(*p);
- if (!ws && *p != '\\' && *p != '"' && *p != '{')
+ if (!ws && *p != '\\' && *p != '"' && *p != '{' && *p != '\'' &&
+ *p != '?' && *p != '*' && *p != '~')
continue;
if (!buf.len)
strbuf_addch(&buf, '"');
if (p != p2)
strbuf_add(&buf, p2, p - p2);
- if (!ws && *p != '{')
+ if (*p == '\\' || *p == '"')
strbuf_addch(&buf, '\\');
p2 = p;
}
else if (!buf.len)
return arg;
else
- strbuf_add(&buf, p2, p - p2),
+ strbuf_add(&buf, p2, p - p2);
strbuf_addch(&buf, '"');
return strbuf_detach(&buf, 0);
int isexe, int exe_only)
{
char path[MAX_PATH];
+ wchar_t wpath[MAX_PATH];
snprintf(path, sizeof(path), "%.*s\\%s.exe", dirlen, dir, cmd);
- if (!isexe && access(path, F_OK) == 0)
+ if (xutftowcs_path(wpath, path) < 0)
+ return NULL;
+
+ if (!isexe && _waccess(wpath, F_OK) == 0)
return xstrdup(path);
- path[strlen(path)-4] = '\0';
- if ((!exe_only || isexe) && access(path, F_OK) == 0)
- if (!(GetFileAttributes(path) & FILE_ATTRIBUTE_DIRECTORY))
+ wpath[wcslen(wpath)-4] = '\0';
+ if ((!exe_only || isexe) && _waccess(wpath, F_OK) == 0) {
+ if (!(GetFileAttributesW(wpath) & FILE_ATTRIBUTE_DIRECTORY)) {
+ path[strlen(path)-4] = '\0';
return xstrdup(path);
+ }
+ }
return NULL;
}
return _wcsnicmp(p, q, p_len);
}
-/* We need a stable sort to convert the environment between UTF-16 <-> UTF-8 */
-#ifndef INTERNAL_QSORT
-#include "qsort.c"
-#endif
-
/*
* Build an environment block combining the inherited environment
* merged with the given list of settings.
}
ALLOC_ARRAY(result, size);
- memcpy(result, wenv, size * sizeof(*wenv));
+ COPY_ARRAY(result, wenv, size);
FreeEnvironmentStringsW(wenv);
return result;
}
/*
* If there is a deltaenv, let's accumulate all keys into `array`,
- * sort them using the stable git_qsort() and then copy, skipping
- * duplicate keys
+ * sort them using the stable git_stable_qsort() and then copy,
+ * skipping duplicate keys
*/
for (p = wenv; p && *p; ) {
ALLOC_GROW(array, nr + 1, alloc);
p += wlen + 1;
}
- git_qsort(array, nr, sizeof(*array), wenvcmp);
+ git_stable_qsort(array, nr, sizeof(*array), wenvcmp);
ALLOC_ARRAY(result, size + delta_size);
for (p = result, i = 0; i < nr; i++) {
continue;
size = wcslen(array[i]) + 1;
- memcpy(p, array[i], size * sizeof(*p));
+ COPY_ARRAY(p, array[i], size);
p += size;
}
*p = L'\0';
static int is_msys2_sh(const char *cmd)
{
- if (cmd && !strcmp(cmd, "sh")) {
+ if (!cmd)
+ return 0;
+
+ if (!strcmp(cmd, "sh")) {
static int ret = -1;
char *p;
}
return ret;
}
+
+ if (ends_with(cmd, "\\sh.exe")) {
+ static char *sh;
+
+ if (!sh)
+ sh = path_lookup("sh", 0);
+
+ return !fspathcmp(cmd, sh);
+ }
+
return 0;
}
BOOL ret;
HANDLE cons;
const char *(*quote_arg)(const char *arg) =
- is_msys2_sh(*argv) ? quote_arg_msys2 : quote_arg_msvc;
+ is_msys2_sh(cmd ? cmd : *argv) ?
+ quote_arg_msys2 : quote_arg_msvc;
do_unset_environment_variables();
/* Determine whether or not we are associated to a console */
- cons = CreateFile("CONOUT$", GENERIC_WRITE,
+ cons = CreateFileW(L"CONOUT$", GENERIC_WRITE,
FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
if (cons == INVALID_HANDLE_VALUE) {
si.hStdOutput = winansi_get_osfhandle(fhout);
si.hStdError = winansi_get_osfhandle(fherr);
- if (xutftowcs_path(wcmd, cmd) < 0)
+ if (*argv && !strcmp(cmd, *argv))
+ wcmd[0] = L'\0';
+ else if (xutftowcs_path(wcmd, cmd) < 0)
return -1;
if (dir && xutftowcs_path(wdir, dir) < 0)
return -1;
wenvblk = make_environment_block(deltaenv);
memset(&pi, 0, sizeof(pi));
- ret = CreateProcessW(wcmd, wargs, NULL, NULL, TRUE, flags,
- wenvblk, dir ? wdir : NULL, &si, &pi);
+ ret = CreateProcessW(*wcmd ? wcmd : NULL, wargs, NULL, NULL, TRUE,
+ flags, wenvblk, dir ? wdir : NULL, &si, &pi);
free(wenvblk);
free(wargs);
return 0;
prog = path_lookup(interpr, 1);
if (prog) {
+ int exec_id;
int argc = 0;
- const char **argv2;
+#ifndef _MSC_VER
+ const
+#endif
+ char **argv2;
while (argv[argc]) argc++;
ALLOC_ARRAY(argv2, argc + 1);
argv2[0] = (char *)cmd; /* full path to the script file */
memcpy(&argv2[1], &argv[1], sizeof(*argv) * argc);
+ exec_id = trace2_exec(prog, argv2);
pid = mingw_spawnv(prog, argv2, 1);
if (pid >= 0) {
int status;
if (waitpid(pid, &status, 0) < 0)
status = 255;
+ trace2_exec_result(exec_id, status);
exit(status);
}
+ trace2_exec_result(exec_id, -1);
pid = 1; /* indicate that we tried but failed */
free(prog);
free(argv2);
/* check if git_command is a shell script */
if (!try_shell_exec(cmd, argv)) {
int pid, status;
+ int exec_id;
+ exec_id = trace2_exec(cmd, (const char **)argv);
pid = mingw_spawnv(cmd, (const char **)argv, 0);
- if (pid < 0)
+ if (pid < 0) {
+ trace2_exec_result(exec_id, -1);
return -1;
+ }
if (waitpid(pid, &status, 0) < 0)
status = 255;
+ trace2_exec_result(exec_id, status);
exit(status);
}
return -1;
if (!w_key)
die("Out of memory, (tried to allocate %u wchar_t's)", len_key);
xutftowcs(w_key, name, len_key);
+ /* GetEnvironmentVariableW() only sets the last error upon failure */
+ SetLastError(ERROR_SUCCESS);
len_value = GetEnvironmentVariableW(w_key, w_value, ARRAY_SIZE(w_value));
if (!len_value && GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
free(w_key);
return result ? 0 : -1;
}
-/*
- * Note, this isn't a complete replacement for getaddrinfo. It assumes
- * that service contains a numerical port, or that it is null. It
- * does a simple search using gethostbyname, and returns one IPv4 host
- * if one was found.
- */
-static int WSAAPI getaddrinfo_stub(const char *node, const char *service,
- const struct addrinfo *hints,
- struct addrinfo **res)
-{
- struct hostent *h = NULL;
- struct addrinfo *ai;
- struct sockaddr_in *sin;
-
- if (node) {
- h = gethostbyname(node);
- if (!h)
- return WSAGetLastError();
- }
-
- ai = xmalloc(sizeof(struct addrinfo));
- *res = ai;
- ai->ai_flags = 0;
- ai->ai_family = AF_INET;
- ai->ai_socktype = hints ? hints->ai_socktype : 0;
- switch (ai->ai_socktype) {
- case SOCK_STREAM:
- ai->ai_protocol = IPPROTO_TCP;
- break;
- case SOCK_DGRAM:
- ai->ai_protocol = IPPROTO_UDP;
- break;
- default:
- ai->ai_protocol = 0;
- break;
- }
- ai->ai_addrlen = sizeof(struct sockaddr_in);
- if (hints && (hints->ai_flags & AI_CANONNAME))
- ai->ai_canonname = h ? xstrdup(h->h_name) : NULL;
- else
- ai->ai_canonname = NULL;
-
- sin = xcalloc(1, ai->ai_addrlen);
- sin->sin_family = AF_INET;
- /* Note: getaddrinfo is supposed to allow service to be a string,
- * which should be looked up using getservbyname. This is
- * currently not implemented */
- if (service)
- sin->sin_port = htons(atoi(service));
- if (h)
- sin->sin_addr = *(struct in_addr *)h->h_addr;
- else if (hints && (hints->ai_flags & AI_PASSIVE))
- sin->sin_addr.s_addr = INADDR_ANY;
- else
- sin->sin_addr.s_addr = INADDR_LOOPBACK;
- ai->ai_addr = (struct sockaddr *)sin;
- ai->ai_next = NULL;
- return 0;
-}
-
-static void WSAAPI freeaddrinfo_stub(struct addrinfo *res)
-{
- free(res->ai_canonname);
- free(res->ai_addr);
- free(res);
-}
-
-static int WSAAPI getnameinfo_stub(const struct sockaddr *sa, socklen_t salen,
- char *host, DWORD hostlen,
- char *serv, DWORD servlen, int flags)
-{
- const struct sockaddr_in *sin = (const struct sockaddr_in *)sa;
- if (sa->sa_family != AF_INET)
- return EAI_FAMILY;
- if (!host && !serv)
- return EAI_NONAME;
-
- if (host && hostlen > 0) {
- struct hostent *ent = NULL;
- if (!(flags & NI_NUMERICHOST))
- ent = gethostbyaddr((const char *)&sin->sin_addr,
- sizeof(sin->sin_addr), AF_INET);
-
- if (ent)
- snprintf(host, hostlen, "%s", ent->h_name);
- else if (flags & NI_NAMEREQD)
- return EAI_NONAME;
- else
- snprintf(host, hostlen, "%s", inet_ntoa(sin->sin_addr));
- }
-
- if (serv && servlen > 0) {
- struct servent *ent = NULL;
- if (!(flags & NI_NUMERICSERV))
- ent = getservbyport(sin->sin_port,
- flags & NI_DGRAM ? "udp" : "tcp");
-
- if (ent)
- snprintf(serv, servlen, "%s", ent->s_name);
- else
- snprintf(serv, servlen, "%d", ntohs(sin->sin_port));
- }
-
- return 0;
-}
-
-static HMODULE ipv6_dll = NULL;
-static void (WSAAPI *ipv6_freeaddrinfo)(struct addrinfo *res);
-static int (WSAAPI *ipv6_getaddrinfo)(const char *node, const char *service,
- const struct addrinfo *hints,
- struct addrinfo **res);
-static int (WSAAPI *ipv6_getnameinfo)(const struct sockaddr *sa, socklen_t salen,
- char *host, DWORD hostlen,
- char *serv, DWORD servlen, int flags);
-/*
- * gai_strerror is an inline function in the ws2tcpip.h header, so we
- * don't need to try to load that one dynamically.
- */
-
-static void socket_cleanup(void)
-{
- WSACleanup();
- if (ipv6_dll)
- FreeLibrary(ipv6_dll);
- ipv6_dll = NULL;
- ipv6_freeaddrinfo = freeaddrinfo_stub;
- ipv6_getaddrinfo = getaddrinfo_stub;
- ipv6_getnameinfo = getnameinfo_stub;
-}
-
static void ensure_socket_initialization(void)
{
WSADATA wsa;
static int initialized = 0;
- const char *libraries[] = { "ws2_32.dll", "wship6.dll", NULL };
- const char **name;
if (initialized)
return;
die("unable to initialize winsock subsystem, error %d",
WSAGetLastError());
- for (name = libraries; *name; name++) {
- ipv6_dll = LoadLibraryExA(*name, NULL,
- LOAD_LIBRARY_SEARCH_SYSTEM32);
- if (!ipv6_dll)
- continue;
-
- ipv6_freeaddrinfo = (void (WSAAPI *)(struct addrinfo *))
- GetProcAddress(ipv6_dll, "freeaddrinfo");
- ipv6_getaddrinfo = (int (WSAAPI *)(const char *, const char *,
- const struct addrinfo *,
- struct addrinfo **))
- GetProcAddress(ipv6_dll, "getaddrinfo");
- ipv6_getnameinfo = (int (WSAAPI *)(const struct sockaddr *,
- socklen_t, char *, DWORD,
- char *, DWORD, int))
- GetProcAddress(ipv6_dll, "getnameinfo");
- if (!ipv6_freeaddrinfo || !ipv6_getaddrinfo || !ipv6_getnameinfo) {
- FreeLibrary(ipv6_dll);
- ipv6_dll = NULL;
- } else
- break;
- }
- if (!ipv6_freeaddrinfo || !ipv6_getaddrinfo || !ipv6_getnameinfo) {
- ipv6_freeaddrinfo = freeaddrinfo_stub;
- ipv6_getaddrinfo = getaddrinfo_stub;
- ipv6_getnameinfo = getnameinfo_stub;
- }
-
- atexit(socket_cleanup);
+ atexit((void(*)(void)) WSACleanup);
initialized = 1;
}
return gethostbyname(host);
}
-void mingw_freeaddrinfo(struct addrinfo *res)
-{
- ipv6_freeaddrinfo(res);
-}
-
+#undef getaddrinfo
int mingw_getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints, struct addrinfo **res)
{
ensure_socket_initialization();
- return ipv6_getaddrinfo(node, service, hints, res);
-}
-
-int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
- char *host, DWORD hostlen, char *serv, DWORD servlen,
- int flags)
-{
- ensure_socket_initialization();
- return ipv6_getnameinfo(sa, salen, host, hostlen, serv, servlen, flags);
+ return getaddrinfo(node, service, hints, res);
}
int mingw_socket(int domain, int type, int protocol)
static unsigned initialized;
static char user_name[100];
static struct passwd *p;
+ wchar_t buf[100];
DWORD len;
if (initialized)
return p;
- len = sizeof(user_name);
- if (!GetUserName(user_name, &len)) {
+ len = ARRAY_SIZE(buf);
+ if (!GetUserNameW(buf, &len)) {
+ initialized = 1;
+ return NULL;
+ }
+
+ if (xwcstoutf(user_name, buf, sizeof(user_name)) < 0) {
initialized = 1;
return NULL;
}
sigint_fn(SIGINT);
return 0;
+#if defined(_MSC_VER)
+ case SIGILL:
+ case SIGFPE:
+ case SIGSEGV:
+ case SIGTERM:
+ case SIGBREAK:
+ case SIGABRT:
+ case SIGABRT_COMPAT:
+ /*
+ * The <signal.h> header in the MS C Runtime defines 8 signals
+ * as being supported on the platform. Anything else causes an
+ * "Invalid signal or error" (which in DEBUG builds causes the
+ * Abort/Retry/Ignore dialog). We by-pass the CRT for things we
+ * already know will fail.
+ */
+ return raise(sig);
+ default:
+ errno = EINVAL;
+ return -1;
+
+#else
+
default:
return raise(sig);
+
+#endif
+
}
}
/* simulate TERM to enable auto-color (see color.c) */
if (!getenv("TERM"))
setenv("TERM", "cygwin", 1);
+
+ /* calculate HOME if not set */
+ if (!getenv("HOME")) {
+ /*
+ * try $HOMEDRIVE$HOMEPATH - the home share may be a network
+ * location, thus also check if the path exists (i.e. is not
+ * disconnected)
+ */
+ if ((tmp = getenv("HOMEDRIVE"))) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addstr(&buf, tmp);
+ if ((tmp = getenv("HOMEPATH"))) {
+ strbuf_addstr(&buf, tmp);
+ if (is_directory(buf.buf))
+ setenv("HOME", buf.buf, 1);
+ else
+ tmp = NULL; /* use $USERPROFILE */
+ }
+ strbuf_release(&buf);
+ }
+ /* use $USERPROFILE if the home share is not available */
+ if (!tmp && (tmp = getenv("USERPROFILE")))
+ setenv("HOME", tmp, 1);
+ }
}
int is_valid_win32_path(const char *path)
}
}
+#if !defined(_MSC_VER)
/*
* Disable MSVCRT command line wildcard expansion (__getmainargs called from
* mingw startup code, see init.c in mingw runtime).
*/
int _CRT_glob = 0;
-
-typedef struct {
- int newmode;
-} _startupinfo;
-
-extern int __wgetmainargs(int *argc, wchar_t ***argv, wchar_t ***env, int glob,
- _startupinfo *si);
+#endif
static NORETURN void die_startup(void)
{
GENERIC_WRITE, FILE_FLAG_NO_BUFFERING);
}
-void mingw_startup(void)
+#ifdef _MSC_VER
+#ifdef _DEBUG
+#include <crtdbg.h>
+#endif
+#endif
+
+/*
+ * We implement wmain() and compile with -municode, which would
+ * normally ignore main(), but we call the latter from the former
+ * so that we can handle non-ASCII command-line parameters
+ * appropriately.
+ *
+ * To be more compatible with the core git code, we convert
+ * argv into UTF8 and pass them directly to main().
+ */
+int wmain(int argc, const wchar_t **wargv)
{
- int i, maxlen, argc;
- char *buffer;
- wchar_t **wenv, **wargv;
- _startupinfo si;
+ int i, maxlen, exit_status;
+ char *buffer, **save;
+ const char **argv;
- maybe_redirect_std_handles();
+ trace2_initialize_clock();
- /* get wide char arguments and environment */
- si.newmode = 0;
- if (__wgetmainargs(&argc, &wargv, &wenv, _CRT_glob, &si) < 0)
- die_startup();
+#ifdef _MSC_VER
+#ifdef _DEBUG
+ _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG);
+#endif
+
+#ifdef USE_MSVC_CRTDBG
+ _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
+#endif
+#endif
+
+ maybe_redirect_std_handles();
/* determine size of argv and environ conversion buffer */
maxlen = wcslen(wargv[0]);
maxlen = 3 * maxlen + 1;
buffer = malloc_startup(maxlen);
- /* convert command line arguments and environment to UTF-8 */
+ /*
+ * Create a UTF-8 version of w_argv. Also create a "save" copy
+ * to remember all the string pointers because parse_options()
+ * will remove claimed items from the argv that we pass down.
+ */
+ ALLOC_ARRAY(argv, argc + 1);
+ ALLOC_ARRAY(save, argc + 1);
for (i = 0; i < argc; i++)
- __argv[i] = wcstoutfdup_startup(buffer, wargv[i], maxlen);
+ argv[i] = save[i] = wcstoutfdup_startup(buffer, wargv[i], maxlen);
+ argv[i] = save[i] = NULL;
free(buffer);
/* fix Windows specific environment settings */
/* initialize Unicode console */
winansi_init();
+
+ /* invoke the real main() using our utf8 version of argv. */
+ exit_status = main(argc, argv);
+
+ for (i = 0; i < argc; i++)
+ free(save[i]);
+ free(save);
+ free(argv);
+
+ return exit_status;
}
int uname(struct utsname *buf)
projects / thirdparty / git.git / blobdiff