diff options
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/mingw.c | 122 | ||||
| -rw-r--r-- | compat/mingw.h | 19 | ||||
| -rw-r--r-- | compat/nedmalloc/nedmalloc.c | 25 | ||||
| -rw-r--r-- | compat/precompose_utf8.c | 2 | ||||
| -rw-r--r-- | compat/regex/regcomp.c | 2 | ||||
| -rw-r--r-- | compat/regex/regex.c | 1 | ||||
| -rw-r--r-- | compat/strdup.c | 11 | ||||
| -rw-r--r-- | compat/win32/syslog.c | 6 | ||||
| -rw-r--r-- | compat/winansi.c | 60 |
9 files changed, 162 insertions, 86 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index 0413d5c3cd..3fbfda5978 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -286,6 +286,49 @@ int mingw_rmdir(const char *pathname) return ret; } +static inline int needs_hiding(const char *path) +{ + const char *basename; + + if (hide_dotfiles == HIDE_DOTFILES_FALSE) + return 0; + + /* We cannot use basename(), as it would remove trailing slashes */ + mingw_skip_dos_drive_prefix((char **)&path); + if (!*path) + return 0; + + for (basename = path; *path; path++) + if (is_dir_sep(*path)) { + do { + path++; + } while (is_dir_sep(*path)); + /* ignore trailing slashes */ + if (*path) + basename = path; + } + + if (hide_dotfiles == HIDE_DOTFILES_TRUE) + return *basename == '.'; + + assert(hide_dotfiles == HIDE_DOTFILES_DOTGITONLY); + return !strncasecmp(".git", basename, 4) && + (!basename[4] || is_dir_sep(basename[4])); +} + +static int set_hidden_flag(const wchar_t *path, int set) +{ + DWORD original = GetFileAttributesW(path), modified; + if (set) + modified = original | FILE_ATTRIBUTE_HIDDEN; + else + modified = original & ~FILE_ATTRIBUTE_HIDDEN; + if (original == modified || SetFileAttributesW(path, modified)) + return 0; + errno = err_win_to_posix(GetLastError()); + return -1; +} + int mingw_mkdir(const char *path, int mode) { int ret; @@ -293,6 +336,8 @@ int mingw_mkdir(const char *path, int mode) if (xutftowcs_path(wpath, path) < 0) return -1; ret = _wmkdir(wpath); + if (!ret && needs_hiding(path)) + return set_hidden_flag(wpath, 1); return ret; } @@ -319,6 +364,21 @@ int mingw_open (const char *filename, int oflags, ...) if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY)) errno = EISDIR; } + if ((oflags & O_CREAT) && needs_hiding(filename)) { + /* + * Internally, _wopen() uses the CreateFile() API which errors + * out with an ERROR_ACCESS_DENIED if CREATE_ALWAYS was + * specified and an already existing file's attributes do not + * match *exactly*. As there is no mode or flag we can set that + * would correspond to FILE_ATTRIBUTE_HIDDEN, let's just try + * again *without* the O_CREAT flag (that corresponds to the + * CREATE_ALWAYS flag of CreateFile()). + */ + if (fd < 0 && errno == EACCES) + fd = _wopen(wfilename, oflags & ~O_CREAT, mode); + if (fd >= 0 && set_hidden_flag(wfilename, 1)) + warning("could not mark '%s' as hidden.", filename); + } return fd; } @@ -350,6 +410,7 @@ int mingw_fgetc(FILE *stream) #undef fopen FILE *mingw_fopen (const char *filename, const char *otype) { + int hide = needs_hiding(filename); FILE *file; wchar_t wfilename[MAX_PATH], wotype[4]; if (filename && !strcmp(filename, "/dev/null")) @@ -357,12 +418,19 @@ FILE *mingw_fopen (const char *filename, const char *otype) if (xutftowcs_path(wfilename, filename) < 0 || xutftowcs(wotype, otype, ARRAY_SIZE(wotype)) < 0) return NULL; + if (hide && !access(filename, F_OK) && set_hidden_flag(wfilename, 0)) { + error("could not unhide %s", filename); + return NULL; + } file = _wfopen(wfilename, wotype); + if (file && hide && set_hidden_flag(wfilename, 1)) + warning("could not mark '%s' as hidden.", filename); return file; } FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream) { + int hide = needs_hiding(filename); FILE *file; wchar_t wfilename[MAX_PATH], wotype[4]; if (filename && !strcmp(filename, "/dev/null")) @@ -370,7 +438,13 @@ FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream) if (xutftowcs_path(wfilename, filename) < 0 || xutftowcs(wotype, otype, ARRAY_SIZE(wotype)) < 0) return NULL; + if (hide && !access(filename, F_OK) && set_hidden_flag(wfilename, 0)) { + error("could not unhide %s", filename); + return NULL; + } file = _wfreopen(wfilename, wotype, stream); + if (file && hide && set_hidden_flag(wfilename, 1)) + warning("could not mark '%s' as hidden.", filename); return file; } @@ -1856,48 +1930,6 @@ int mingw_raise(int sig) } } - -static const char *make_backslash_path(const char *path) -{ - static char buf[PATH_MAX + 1]; - char *c; - - if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) - die("Too long path: %.*s", 60, path); - - for (c = buf; *c; c++) { - if (*c == '/') - *c = '\\'; - } - return buf; -} - -void mingw_open_html(const char *unixpath) -{ - const char *htmlpath = make_backslash_path(unixpath); - typedef HINSTANCE (WINAPI *T)(HWND, const char *, - const char *, const char *, const char *, INT); - T ShellExecute; - HMODULE shell32; - int r; - - shell32 = LoadLibrary("shell32.dll"); - if (!shell32) - die("cannot load shell32.dll"); - ShellExecute = (T)GetProcAddress(shell32, "ShellExecuteA"); - if (!ShellExecute) - die("cannot run browser"); - - printf("Launching default browser to display HTML ...\n"); - r = HCAST(int, ShellExecute(NULL, "open", htmlpath, - NULL, "\\", SW_SHOWNORMAL)); - FreeLibrary(shell32); - /* see the MSDN documentation referring to the result codes here */ - if (r <= 32) { - die("failed to launch browser for %.*s", MAX_PATH, unixpath); - } -} - int link(const char *oldpath, const char *newpath) { typedef BOOL (WINAPI *T)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES); @@ -2088,7 +2120,7 @@ int xwcstoutf(char *utf, const wchar_t *wcs, size_t utflen) return -1; } -static void setup_windows_environment() +static void setup_windows_environment(void) { char *tmp = getenv("TMPDIR"); @@ -2130,7 +2162,7 @@ typedef struct { extern int __wgetmainargs(int *argc, wchar_t ***argv, wchar_t ***env, int glob, _startupinfo *si); -static NORETURN void die_startup() +static NORETURN void die_startup(void) { fputs("fatal: not enough memory for initialization", stderr); exit(128); @@ -2150,7 +2182,7 @@ static char *wcstoutfdup_startup(char *buffer, const wchar_t *wcs, size_t len) return memcpy(malloc_startup(len), buffer, len); } -void mingw_startup() +void mingw_startup(void) { int i, maxlen, argc; char *buffer; diff --git a/compat/mingw.h b/compat/mingw.h index edec9e0253..034fff9479 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -67,12 +67,19 @@ typedef int pid_t; #define F_SETFD 2 #define FD_CLOEXEC 0x1 +#if !defined O_CLOEXEC && defined O_NOINHERIT +#define O_CLOEXEC O_NOINHERIT +#endif + #ifndef EAFNOSUPPORT #define EAFNOSUPPORT WSAEAFNOSUPPORT #endif #ifndef ECONNABORTED #define ECONNABORTED WSAECONNABORTED #endif +#ifndef ENOTSOCK +#define ENOTSOCK WSAENOTSOCK +#endif struct passwd { char *pw_name; @@ -414,12 +421,6 @@ int mingw_offset_1st_component(const char *path); #include <inttypes.h> #endif -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. * @@ -535,10 +536,10 @@ 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(); \ +void mingw_startup(void); +#define main(c,v) dummy_decl_mingw_main(void); \ static int mingw_main(c,v); \ -int main(int argc, char **argv) \ +int main(int argc, const char **argv) \ { \ mingw_startup(); \ return mingw_main(__argc, (void *)__argv); \ diff --git a/compat/nedmalloc/nedmalloc.c b/compat/nedmalloc/nedmalloc.c index a0a16eb1bb..1cc31c3502 100644 --- a/compat/nedmalloc/nedmalloc.c +++ b/compat/nedmalloc/nedmalloc.c @@ -938,33 +938,16 @@ void **nedpindependent_comalloc(nedpool *p, size_t elems, size_t *sizes, void ** void **ret; threadcache *tc; int mymspace; - size_t i, *adjustedsizes=(size_t *) alloca(elems*sizeof(size_t)); - if(!adjustedsizes) return 0; - for(i=0; i<elems; i++) - adjustedsizes[i]=sizes[i]<sizeof(threadcacheblk) ? sizeof(threadcacheblk) : sizes[i]; + size_t i, *adjustedsizes=(size_t *) alloca(elems*sizeof(size_t)); + if(!adjustedsizes) return 0; + for(i=0; i<elems; i++) + adjustedsizes[i]=sizes[i]<sizeof(threadcacheblk) ? sizeof(threadcacheblk) : sizes[i]; GetThreadCache(&p, &tc, &mymspace, 0); GETMSPACE(m, p, tc, mymspace, 0, ret=mspace_independent_comalloc(m, elems, adjustedsizes, chunks)); return ret; } -#ifdef OVERRIDE_STRDUP -/* - * This implementation is purely there to override the libc version, to - * avoid a crash due to allocation and free on different 'heaps'. - */ -char *strdup(const char *s1) -{ - char *s2 = 0; - if (s1) { - size_t len = strlen(s1) + 1; - s2 = malloc(len); - memcpy(s2, s1, len); - } - return s2; -} -#endif - #if defined(__cplusplus) } #endif diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c index dfbe6d8408..4293b53b17 100644 --- a/compat/precompose_utf8.c +++ b/compat/precompose_utf8.c @@ -147,7 +147,7 @@ struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *prec_dir) if (errno || inleft) { /* * iconv() failed and errno could be E2BIG, EILSEQ, EINVAL, EBADF - * MacOS X avoids illegal byte sequemces. + * MacOS X avoids illegal byte sequences. * If they occur on a mounted drive (e.g. NFS) it is not worth to * die() for that, but rather let the user see the original name */ diff --git a/compat/regex/regcomp.c b/compat/regex/regcomp.c index fba5986399..d8bde06f1a 100644 --- a/compat/regex/regcomp.c +++ b/compat/regex/regcomp.c @@ -18,8 +18,6 @@ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#include <stdint.h> - static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern, size_t length, reg_syntax_t syntax); static void re_compile_fastmap_iter (regex_t *bufp, diff --git a/compat/regex/regex.c b/compat/regex/regex.c index 6aaae00327..5cb23e5d59 100644 --- a/compat/regex/regex.c +++ b/compat/regex/regex.c @@ -60,6 +60,7 @@ GNU regex allows. Include it before <regex.h>, which correctly #undefs RE_DUP_MAX and sets it to the right value. */ #include <limits.h> +#include <stdint.h> #ifdef GAWK #undef alloca diff --git a/compat/strdup.c b/compat/strdup.c new file mode 100644 index 0000000000..f3fb978eb3 --- /dev/null +++ b/compat/strdup.c @@ -0,0 +1,11 @@ +#include "../git-compat-util.h" + +char *gitstrdup(const char *s1) +{ + size_t len = strlen(s1) + 1; + char *s2 = malloc(len); + + if (s2) + memcpy(s2, s1, len); + return s2; +} diff --git a/compat/win32/syslog.c b/compat/win32/syslog.c index b905aea31b..6c7c9b6053 100644 --- a/compat/win32/syslog.c +++ b/compat/win32/syslog.c @@ -28,13 +28,13 @@ void syslog(int priority, const char *fmt, ...) va_end(ap); if (str_len < 0) { - warning("vsnprintf failed: '%s'", strerror(errno)); + warning_errno("vsnprintf failed"); return; } str = malloc(st_add(str_len, 1)); if (!str) { - warning("malloc failed: '%s'", strerror(errno)); + warning_errno("malloc failed"); return; } @@ -45,7 +45,7 @@ void syslog(int priority, const char *fmt, ...) while ((pos = strstr(str, "%1")) != NULL) { str = realloc(str, st_add(++str_len, 1)); if (!str) { - warning("realloc failed: '%s'", strerror(errno)); + warning_errno("realloc failed"); return; } memmove(pos + 2, pos + 1, strlen(pos)); diff --git a/compat/winansi.c b/compat/winansi.c index 5dfa5ed61f..db4a5b0a37 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -483,6 +483,7 @@ static size_t sizeof_ioinfo = 0; #define IOINFO_L2E 5 #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) +#define FPIPE 0x08 #define FDEV 0x40 static inline ioinfo* _pioinfo(int fd) @@ -491,7 +492,7 @@ static inline ioinfo* _pioinfo(int fd) (fd & (IOINFO_ARRAY_ELTS - 1)) * sizeof_ioinfo); } -static int init_sizeof_ioinfo() +static int init_sizeof_ioinfo(void) { int istty, wastty; /* don't init twice */ @@ -530,6 +531,45 @@ static HANDLE swap_osfhnd(int fd, HANDLE new_handle) return old_handle; } +#ifdef DETECT_MSYS_TTY + +#include <winternl.h> +#include <ntstatus.h> + +static void detect_msys_tty(int fd) +{ + ULONG result; + BYTE buffer[1024]; + POBJECT_NAME_INFORMATION nameinfo = (POBJECT_NAME_INFORMATION) buffer; + PWSTR name; + + /* check if fd is a pipe */ + HANDLE h = (HANDLE) _get_osfhandle(fd); + if (GetFileType(h) != FILE_TYPE_PIPE) + return; + + /* get pipe name */ + if (!NT_SUCCESS(NtQueryObject(h, ObjectNameInformation, + buffer, sizeof(buffer) - 2, &result))) + return; + name = nameinfo->Name.Buffer; + name[nameinfo->Name.Length] = 0; + + /* check if this could be a MSYS2 pty pipe ('msys-XXXX-ptyN-XX') */ + if (!wcsstr(name, L"msys-") || !wcsstr(name, L"-pty")) + return; + + /* init ioinfo size if we haven't done so */ + if (init_sizeof_ioinfo()) + return; + + /* set FDEV flag, reset FPIPE flag */ + _pioinfo(fd)->osflags &= ~FPIPE; + _pioinfo(fd)->osflags |= FDEV; +} + +#endif + void winansi_init(void) { int con1, con2; @@ -538,8 +578,15 @@ void winansi_init(void) /* check if either stdout or stderr is a console output screen buffer */ con1 = is_console(1); con2 = is_console(2); - if (!con1 && !con2) + if (!con1 && !con2) { +#ifdef DETECT_MSYS_TTY + /* check if stdin / stdout / stderr are MSYS2 pty pipes */ + detect_msys_tty(0); + detect_msys_tty(1); + detect_msys_tty(2); +#endif return; + } /* create a named pipe to communicate with the console thread */ xsnprintf(name, sizeof(name), "\\\\.\\pipe\\winansi%lu", GetCurrentProcessId()); @@ -575,8 +622,11 @@ void winansi_init(void) HANDLE winansi_get_osfhandle(int fd) { HANDLE hnd = (HANDLE) _get_osfhandle(fd); - if ((fd == 1 || fd == 2) && isatty(fd) - && GetFileType(hnd) == FILE_TYPE_PIPE) - return (fd == 1) ? hconsole1 : hconsole2; + if (isatty(fd) && GetFileType(hnd) == FILE_TYPE_PIPE) { + if (fd == 1 && hconsole1) + return hconsole1; + else if (fd == 2 && hconsole2) + return hconsole2; + } return hnd; } |