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Incorporate some git information into NetHack

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Incorporate some git information into NetHack so that it
is potentially visible to a player. That's useful when
collecting details about the version that they are
running and, if the gitinfo is present, it can tie the
code to a specific git commit in the repository.

This modifies 'makedefs -v' to check for the presence of a data file
called dat/gitinfo.txt and if it is there, parse out its
contents, then write additional lines to include/date.h beyond
what 'makedefs -v' was previously putting in there, similar to
this sample:

      #define NETHACK_GIT_SHA "0c84e564c78e2024e562d39539376ce2e21eec8e"
      #define NETHACK_GIT_BRANCH "NetHack-3.6.0"

The contents of an appropriate dat/gitinfo.txt are as follows,
and trailing/leading whitespace is not significant:

      githash = 0c84e564c78e2024e562d39539376ce2e21eec8e
      gitbranch = NetHack-3.6.0

It also adjusts the contents of the 'v' version information to
include the additional git info when available.

Also adds some hooks DEVEL/hooksdir and a perl file to DEVEL
for simplifying and automating the deposit of dat/gitinfo.txt
so that it generally reflects the most current git commit.

DEVEL/gitinfo.pl can be used to build dat/gitinfo.txt at any
time without doing a commit, merge, or checkout.
    	perl DEVEL/gitinfo.pl

command line --version and -version support

To complement the extra information being provided in the
version by the 'v' command, this also adds support for the
following new command line arguments:
    --version
     -version            Output the NetHack version string then exit.

    --version:paste      Output the NetHack version string and also copy it to
     -version:paste      the platform's paste buffer for insertion somewhere,
                         then exit.

If the paste variation of -version is requested on a platform that
hasn't incorporated any support for the capability, it will deliver
the version info then an error message, prior to exiting.

To support the extended -version:paste variation, a port needs to:
    - provide a port-specific routine to perform
      the paste buffer copy in a port code file.
    - #define RUNTIME_PASTEBUF_SUPPORT in the include/portconf.h header file.

    --skeleton--
    void port_insert_pastebuf(buf)
    char *buf;
    {
    	/* insert code to copy the version info from buf into
    	   platform's paste buffer in a supported way */
    }

macosx and Windows have both added support for RUNTIME_PASTEBUF_SUPPORT
This commit is contained in:
nhmall
2018-01-28 22:54:08 -05:00
committed by keni
parent 5dd6c05322
commit 65655d2cee
17 changed files with 485 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
sys/share/pcmain.c
View File

@@ -329,6 +329,9 @@ _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);*/
Strcpy(hackdir, HACKDIR);
#endif
if (argc > 1) {
if (argcheck(argc, argv, ARG_VERSION))
nethack_exit(EXIT_SUCCESS);
if (!strncmp(argv[1], "-d", 2) && argv[1][2] != 'e') {
/* avoid matching "-dec" for DECgraphics; since the man page
* says -d directory, hope nobody's using -desomething_else

39
sys/unix/unixmain.c
View File

@@ -110,6 +110,9 @@ char *argv[];
dir = nh_getenv("HACKDIR");
if (argc > 1) {
if (argcheck(argc, argv, ARG_VERSION))
exit(EXIT_SUCCESS);
if (!strncmp(argv[1], "-d", 2) && argv[1][2] != 'e') {
/* avoid matching "-dec" for DECgraphics; since the man page
* says -d directory, hope nobody's using -desomething_else
@@ -720,4 +723,40 @@ get_login_name()
return buf;
}
#ifdef __APPLE__
extern int errno;
void
port_insert_pastebuf(buf)
char *buf;
{
/* This should be replaced when there is a Cocoa port. */
const char *errfmt;
size_t len;
FILE *PB = popen("/usr/bin/pbcopy","w");
if(!PB){
errfmt = "Unable to start pbcopy (%d)\n";
goto error;
}
len = strlen(buf);
/* Remove the trailing \n, carefully. */
if(buf[len-1] == '\n') len--;
/* XXX Sorry, I'm too lazy to write a loop for output this short. */
if(len!=fwrite(buf,1,len,PB)){
errfmt = "Error sending data to pbcopy (%d)\n";
goto error;
}
if(pclose(PB)!=-1){
return;
}
errfmt = "Error finishing pbcopy (%d)\n";
error:
raw_printf(errfmt,strerror(errno));
}
#endif
/*unixmain.c*/

116
sys/winnt/winnt.c
View File

@@ -35,6 +35,9 @@
/* globals required within here */
HANDLE ffhandle = (HANDLE) 0;
WIN32_FIND_DATA ffd;
typedef HWND(WINAPI *GETCONSOLEWINDOW)();
static HWND GetConsoleHandle(void);
static HWND GetConsoleHwnd(void);
/* The function pointer nt_kbhit contains a kbhit() equivalent
* which varies depending on which window port is active.
@@ -316,6 +319,119 @@ int interjection_type;
msmsg(interjection_buf[interjection_type]);
}
#ifdef RUNTIME_PASTEBUF_SUPPORT
void port_insert_pastebuf(buf)
char *buf;
{
/* This implementation will utilize the windows clipboard
* to accomplish this.
*/
char *tmp = buf;
HWND hwndConsole = GetConsoleHandle();
HGLOBAL hglbCopy;
WCHAR *w, w2[2];
int cc, rc, abytes;
LPWSTR lpwstrCopy;
HANDLE hresult;
if (!buf || (hwndConsole == NULL))
return;
cc = strlen(buf);
/* last arg=0 means "tell me the size of the buffer that I need" */
rc = MultiByteToWideChar(GetConsoleOutputCP(), 0, buf, -1, w2, 0);
if (!rc) return;
abytes = rc * sizeof(WCHAR);
w = (WCHAR *)alloc(abytes);
/* Housekeeping need: +free(w) */
rc = MultiByteToWideChar(GetConsoleOutputCP(), 0, buf, -1, w, rc);
if (!rc) {
free(w);
return;
}
if (!OpenClipboard(hwndConsole)) {
free(w);
return;
}
/* Housekeeping need: +CloseClipboard(), free(w) */
EmptyClipboard();
/* allocate global mem obj to hold the text */
hglbCopy = GlobalAlloc(GMEM_MOVEABLE, abytes);
if (hglbCopy == NULL) {
CloseClipboard();
free(w);
return;
}
/* Housekeeping need: +GlobalFree(hglbCopy), CloseClipboard(), free(w) */
lpwstrCopy = (LPWSTR)GlobalLock(hglbCopy);
/* Housekeeping need: +GlobalUnlock(hglbCopy), GlobalFree(hglbCopy),
CloseClipboard(), free(w) */
memcpy(lpwstrCopy, w, abytes);
GlobalUnlock(hglbCopy);
/* Housekeeping need: GlobalFree(hglbCopy), CloseClipboard(), free(w) */
/* put it on the clipboard */
hresult = SetClipboardData(CF_UNICODETEXT, hglbCopy);
if (!hresult) {
raw_printf("Error copying to clipboard.\n");
GlobalFree(hglbCopy); /* only needed if clipboard didn't accept data */
}
/* Housekeeping need: CloseClipboard(), free(w) */
CloseClipboard();
free(w);
return;
}
static HWND
GetConsoleHandle(void)
{
HMODULE hMod = GetModuleHandle("kernel32.dll");
GETCONSOLEWINDOW pfnGetConsoleWindow =
(GETCONSOLEWINDOW) GetProcAddress(hMod, "GetConsoleWindow");
if (pfnGetConsoleWindow)
return pfnGetConsoleWindow();
else
return GetConsoleHwnd();
}
static HWND
GetConsoleHwnd(void)
{
int iterations = 0;
HWND hwndFound = 0;
char OldTitle[1024], NewTitle[1024], TestTitle[1024];
/* Get current window title */
GetConsoleTitle(OldTitle, sizeof OldTitle);
(void) sprintf(NewTitle, "NETHACK%d/%d", GetTickCount(),
GetCurrentProcessId());
SetConsoleTitle(NewTitle);
GetConsoleTitle(TestTitle, sizeof TestTitle);
while (strcmp(TestTitle, NewTitle) != 0) {
iterations++;
/* sleep(0); */
GetConsoleTitle(TestTitle, sizeof TestTitle);
}
hwndFound = FindWindow(NULL, NewTitle);
SetConsoleTitle(OldTitle);
/* printf("%d iterations\n", iterations); */
return hwndFound;
}
#endif
#ifdef RUNTIME_PORT_ID
/*
* _M_IX86 is Defined for x86 processors. This is not defined for x64