Revision dbd12944017dd1bdd191cd6a15e63d09c6c16204 authored by Parker Moore on 21 July 2016, 00:58:57 UTC, committed by Junio C Hamano on 22 July 2016, 17:54:11 UTC
Running `make all` in `contrib/persistent-https` results in a failure on Go 1.7 and above. Specifically, the error is: go build -o git-remote-persistent-https \ -ldflags "-X main._BUILD_EMBED_LABEL 1468613136" # _/Users/parkr/github/git/contrib/persistent-https /usr/local/Cellar/go/1.7rc1/libexec/pkg/tool/darwin_amd64/link: -X flag requires argument of the form importpath.name=value make: *** [git-remote-persistent-https] Error 2 This `name=value` syntax for the -X flag was introduced in Go v1.5 (released Aug 19, 2015): - release notes: https://golang.org/doc/go1.5#link - commit: https://github.com/golang/go/commit/12795c02f3d6fc54ece09a86e70aaa40a94d5131 In Go v1.7, support for the old syntax was removed: - release notes: https://tip.golang.org/doc/go1.7#compiler - commit: https://github.com/golang/go/commit/51b624e6a29b135ce0fadb22b678acf4998ff16f Add '=' between the symbol and its value for recent versions of Go, while leaving it out for older ones. Signed-off-by: Parker Moore <parkrmoore@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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mingw.h
#include <winsock2.h>
#include <ws2tcpip.h>
/*
* things that are not available in header files
*/
typedef int pid_t;
typedef int uid_t;
typedef int socklen_t;
#define hstrerror strerror
#define S_IFLNK 0120000 /* Symbolic link */
#define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
#define S_ISSOCK(x) 0
#define S_IRGRP 0
#define S_IWGRP 0
#define S_IXGRP 0
#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
#define S_IROTH 0
#define S_IWOTH 0
#define S_IXOTH 0
#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
#define S_ISUID 0004000
#define S_ISGID 0002000
#define S_ISVTX 0001000
#define WIFEXITED(x) 1
#define WIFSIGNALED(x) 0
#define WEXITSTATUS(x) ((x) & 0xff)
#define WTERMSIG(x) SIGTERM
#ifndef EWOULDBLOCK
#define EWOULDBLOCK EAGAIN
#endif
#ifndef ELOOP
#define ELOOP EMLINK
#endif
#define SHUT_WR SD_SEND
#define SIGHUP 1
#define SIGQUIT 3
#define SIGKILL 9
#define SIGPIPE 13
#define SIGALRM 14
#define SIGCHLD 17
#define F_GETFD 1
#define F_SETFD 2
#define FD_CLOEXEC 0x1
#ifndef EAFNOSUPPORT
#define EAFNOSUPPORT WSAEAFNOSUPPORT
#endif
#ifndef ECONNABORTED
#define ECONNABORTED WSAECONNABORTED
#endif
struct passwd {
char *pw_name;
char *pw_gecos;
char *pw_dir;
};
typedef void (__cdecl *sig_handler_t)(int);
struct sigaction {
sig_handler_t sa_handler;
unsigned sa_flags;
};
#define SA_RESTART 0
struct itimerval {
struct timeval it_value, it_interval;
};
#define ITIMER_REAL 0
struct utsname {
char sysname[16];
char nodename[1];
char release[16];
char version[16];
char machine[1];
};
/*
* sanitize preprocessor namespace polluted by Windows headers defining
* macros which collide with git local versions
*/
#undef HELP_COMMAND /* from winuser.h */
/*
* trivial stubs
*/
static inline int readlink(const char *path, char *buf, size_t bufsiz)
{ errno = ENOSYS; return -1; }
static inline int symlink(const char *oldpath, const char *newpath)
{ errno = ENOSYS; return -1; }
static inline int fchmod(int fildes, mode_t mode)
{ errno = ENOSYS; return -1; }
static inline pid_t fork(void)
{ errno = ENOSYS; return -1; }
static inline unsigned int alarm(unsigned int seconds)
{ return 0; }
static inline int fsync(int fd)
{ return _commit(fd); }
static inline void sync(void)
{}
static inline uid_t getuid(void)
{ return 1; }
static inline struct passwd *getpwnam(const char *name)
{ return NULL; }
static inline int fcntl(int fd, int cmd, ...)
{
if (cmd == F_GETFD || cmd == F_SETFD)
return 0;
errno = EINVAL;
return -1;
}
/* bash cannot reliably detect negative return codes as failure */
#define exit(code) exit((code) & 0xff)
#define sigemptyset(x) (void)0
static inline int sigaddset(sigset_t *set, int signum)
{ return 0; }
#define SIG_UNBLOCK 0
static inline int sigprocmask(int how, const sigset_t *set, sigset_t *oldset)
{ return 0; }
static inline pid_t getppid(void)
{ return 1; }
static inline pid_t getpgid(pid_t pid)
{ return pid == 0 ? getpid() : pid; }
static inline pid_t tcgetpgrp(int fd)
{ return getpid(); }
/*
* simple adaptors
*/
int mingw_mkdir(const char *path, int mode);
#define mkdir mingw_mkdir
#define WNOHANG 1
pid_t waitpid(pid_t pid, int *status, int options);
#define kill mingw_kill
int mingw_kill(pid_t pid, int sig);
#ifndef NO_OPENSSL
#include <openssl/ssl.h>
static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
{
return SSL_set_fd(ssl, _get_osfhandle(fd));
}
#define SSL_set_fd mingw_SSL_set_fd
static inline int mingw_SSL_set_rfd(SSL *ssl, int fd)
{
return SSL_set_rfd(ssl, _get_osfhandle(fd));
}
#define SSL_set_rfd mingw_SSL_set_rfd
static inline int mingw_SSL_set_wfd(SSL *ssl, int fd)
{
return SSL_set_wfd(ssl, _get_osfhandle(fd));
}
#define SSL_set_wfd mingw_SSL_set_wfd
#endif
/*
* implementations of missing functions
*/
int pipe(int filedes[2]);
unsigned int sleep (unsigned int seconds);
int mkstemp(char *template);
int gettimeofday(struct timeval *tv, void *tz);
struct tm *gmtime_r(const time_t *timep, struct tm *result);
struct tm *localtime_r(const time_t *timep, struct tm *result);
int getpagesize(void); /* defined in MinGW's libgcc.a */
struct passwd *getpwuid(uid_t uid);
int setitimer(int type, struct itimerval *in, struct itimerval *out);
int sigaction(int sig, struct sigaction *in, struct sigaction *out);
int link(const char *oldpath, const char *newpath);
int uname(struct utsname *buf);
/*
* replacements of existing functions
*/
int mingw_unlink(const char *pathname);
#define unlink mingw_unlink
int mingw_rmdir(const char *path);
#define rmdir mingw_rmdir
int mingw_open (const char *filename, int oflags, ...);
#define open mingw_open
int mingw_fgetc(FILE *stream);
#define fgetc mingw_fgetc
FILE *mingw_fopen (const char *filename, const char *otype);
#define fopen mingw_fopen
FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream);
#define freopen mingw_freopen
int mingw_fflush(FILE *stream);
#define fflush mingw_fflush
int mingw_access(const char *filename, int mode);
#undef access
#define access mingw_access
int mingw_chdir(const char *dirname);
#define chdir mingw_chdir
int mingw_chmod(const char *filename, int mode);
#define chmod mingw_chmod
char *mingw_mktemp(char *template);
#define mktemp mingw_mktemp
char *mingw_getcwd(char *pointer, int len);
#define getcwd mingw_getcwd
char *mingw_getenv(const char *name);
#define getenv mingw_getenv
int mingw_putenv(const char *namevalue);
#define putenv mingw_putenv
#define unsetenv mingw_putenv
int mingw_gethostname(char *host, int namelen);
#define gethostname mingw_gethostname
struct hostent *mingw_gethostbyname(const char *host);
#define gethostbyname mingw_gethostbyname
void mingw_freeaddrinfo(struct addrinfo *res);
#define freeaddrinfo mingw_freeaddrinfo
int mingw_getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints, struct addrinfo **res);
#define getaddrinfo mingw_getaddrinfo
int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
char *host, DWORD hostlen, char *serv, DWORD servlen,
int flags);
#define getnameinfo mingw_getnameinfo
int mingw_socket(int domain, int type, int protocol);
#define socket mingw_socket
int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
#define connect mingw_connect
int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz);
#define bind mingw_bind
int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen);
#define setsockopt mingw_setsockopt
int mingw_shutdown(int sockfd, int how);
#define shutdown mingw_shutdown
int mingw_listen(int sockfd, int backlog);
#define listen mingw_listen
int mingw_accept(int sockfd, struct sockaddr *sa, socklen_t *sz);
#define accept mingw_accept
int mingw_rename(const char*, const char*);
#define rename mingw_rename
#if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
int mingw_getpagesize(void);
#define getpagesize mingw_getpagesize
#endif
struct rlimit {
unsigned int rlim_cur;
};
#define RLIMIT_NOFILE 0
static inline int getrlimit(int resource, struct rlimit *rlp)
{
if (resource != RLIMIT_NOFILE) {
errno = EINVAL;
return -1;
}
rlp->rlim_cur = 2048;
return 0;
}
/*
* Use mingw specific stat()/lstat()/fstat() implementations on Windows.
*/
#define off_t off64_t
#define lseek _lseeki64
/* use struct stat with 64 bit st_size */
#ifdef stat
#undef stat
#endif
#define stat _stati64
int mingw_lstat(const char *file_name, struct stat *buf);
int mingw_stat(const char *file_name, struct stat *buf);
int mingw_fstat(int fd, struct stat *buf);
#ifdef fstat
#undef fstat
#endif
#define fstat mingw_fstat
#ifdef lstat
#undef lstat
#endif
#define lstat mingw_lstat
#ifndef _stati64
# define _stati64(x,y) mingw_stat(x,y)
#elif defined (_USE_32BIT_TIME_T)
# define _stat32i64(x,y) mingw_stat(x,y)
#else
# define _stat64(x,y) mingw_stat(x,y)
#endif
int mingw_utime(const char *file_name, const struct utimbuf *times);
#define utime mingw_utime
pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
const char *dir,
int fhin, int fhout, int fherr);
int mingw_execvp(const char *cmd, char *const *argv);
#define execvp mingw_execvp
int mingw_execv(const char *cmd, char *const *argv);
#define execv mingw_execv
static inline unsigned int git_ntohl(unsigned int x)
{ return (unsigned int)ntohl(x); }
#define ntohl git_ntohl
sig_handler_t mingw_signal(int sig, sig_handler_t handler);
#define signal mingw_signal
int mingw_raise(int sig);
#define raise mingw_raise
/*
* ANSI emulation wrappers
*/
void winansi_init(void);
HANDLE winansi_get_osfhandle(int fd);
/*
* git specific compatibility
*/
#define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
#define is_dir_sep(c) ((c) == '/' || (c) == '\\')
static inline char *mingw_find_last_dir_sep(const char *path)
{
char *ret = NULL;
for (; *path; ++path)
if (is_dir_sep(*path))
ret = (char *)path;
return ret;
}
#define find_last_dir_sep mingw_find_last_dir_sep
int mingw_offset_1st_component(const char *path);
#define offset_1st_component mingw_offset_1st_component
#define PATH_SEP ';'
#define PRIuMAX "I64u"
#define PRId64 "I64d"
void mingw_open_html(const char *path);
#define open_html mingw_open_html
void mingw_mark_as_git_dir(const char *dir);
#define mark_as_git_dir mingw_mark_as_git_dir
/**
* Converts UTF-8 encoded string to UTF-16LE.
*
* To support repositories with legacy-encoded file names, invalid UTF-8 bytes
* 0xa0 - 0xff are converted to corresponding printable Unicode chars \u00a0 -
* \u00ff, and invalid UTF-8 bytes 0x80 - 0x9f (which would make non-printable
* Unicode) are converted to hex-code.
*
* Lead-bytes not followed by an appropriate number of trail-bytes, over-long
* encodings and 4-byte encodings > \u10ffff are detected as invalid UTF-8.
*
* Maximum space requirement for the target buffer is two wide chars per UTF-8
* char (((strlen(utf) * 2) + 1) [* sizeof(wchar_t)]).
*
* The maximum space is needed only if the entire input string consists of
* invalid UTF-8 bytes in range 0x80-0x9f, as per the following table:
*
* | | UTF-8 | UTF-16 |
* Code point | UTF-8 sequence | bytes | words | ratio
* --------------+-------------------+-------+--------+-------
* 000000-00007f | 0-7f | 1 | 1 | 1
* 000080-0007ff | c2-df + 80-bf | 2 | 1 | 0.5
* 000800-00ffff | e0-ef + 2 * 80-bf | 3 | 1 | 0.33
* 010000-10ffff | f0-f4 + 3 * 80-bf | 4 | 2 (a) | 0.5
* invalid | 80-9f | 1 | 2 (b) | 2
* invalid | a0-ff | 1 | 1 | 1
*
* (a) encoded as UTF-16 surrogate pair
* (b) encoded as two hex digits
*
* Note that, while the UTF-8 encoding scheme can be extended to 5-byte, 6-byte
* or even indefinite-byte sequences, the largest valid code point \u10ffff
* encodes as only 4 UTF-8 bytes.
*
* Parameters:
* wcs: wide char target buffer
* utf: string to convert
* wcslen: size of target buffer (in wchar_t's)
* utflen: size of string to convert, or -1 if 0-terminated
*
* Returns:
* length of converted string (_wcslen(wcs)), or -1 on failure
*
* Errors:
* EINVAL: one of the input parameters is invalid (e.g. NULL)
* ERANGE: the output buffer is too small
*/
int xutftowcsn(wchar_t *wcs, const char *utf, size_t wcslen, int utflen);
/**
* Simplified variant of xutftowcsn, assumes input string is \0-terminated.
*/
static inline int xutftowcs(wchar_t *wcs, const char *utf, size_t wcslen)
{
return xutftowcsn(wcs, utf, wcslen, -1);
}
/**
* Simplified file system specific variant of xutftowcsn, assumes output
* buffer size is MAX_PATH wide chars and input string is \0-terminated,
* fails with ENAMETOOLONG if input string is too long.
*/
static inline int xutftowcs_path(wchar_t *wcs, const char *utf)
{
int result = xutftowcsn(wcs, utf, MAX_PATH, -1);
if (result < 0 && errno == ERANGE)
errno = ENAMETOOLONG;
return result;
}
/**
* Converts UTF-16LE encoded string to UTF-8.
*
* Maximum space requirement for the target buffer is three UTF-8 chars per
* wide char ((_wcslen(wcs) * 3) + 1).
*
* The maximum space is needed only if the entire input string consists of
* UTF-16 words in range 0x0800-0xd7ff or 0xe000-0xffff (i.e. \u0800-\uffff
* modulo surrogate pairs), as per the following table:
*
* | | UTF-16 | UTF-8 |
* Code point | UTF-16 sequence | words | bytes | ratio
* --------------+-----------------------+--------+-------+-------
* 000000-00007f | 0000-007f | 1 | 1 | 1
* 000080-0007ff | 0080-07ff | 1 | 2 | 2
* 000800-00ffff | 0800-d7ff / e000-ffff | 1 | 3 | 3
* 010000-10ffff | d800-dbff + dc00-dfff | 2 | 4 | 2
*
* Note that invalid code points > 10ffff cannot be represented in UTF-16.
*
* Parameters:
* utf: target buffer
* wcs: wide string to convert
* utflen: size of target buffer
*
* Returns:
* length of converted string, or -1 on failure
*
* Errors:
* EINVAL: one of the input parameters is invalid (e.g. NULL)
* ERANGE: the output buffer is too small
*/
int xwcstoutf(char *utf, const wchar_t *wcs, size_t utflen);
/*
* A critical section used in the implementation of the spawn
* functions (mingw_spawnv[p]e()) and waitpid(). Intialised in
* the replacement main() macro below.
*/
extern CRITICAL_SECTION pinfo_cs;
/*
* A replacement of main() that adds win32 specific initialization.
*/
void mingw_startup();
#define main(c,v) dummy_decl_mingw_main(); \
static int mingw_main(c,v); \
int main(int argc, char **argv) \
{ \
mingw_startup(); \
return mingw_main(__argc, (void *)__argv); \
} \
static int mingw_main(c,v)
/*
* Used by Pthread API implementation for Windows
*/
extern int err_win_to_posix(DWORD winerr);
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