python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 83 deletions

diff --git a/sys/src/cmd/python/Python/getcwd.c b/sys/src/cmd/python/Python/getcwd.c
deleted file mode 100644
index 967d484b3..000000000
--- a/sys/src/cmd/python/Python/getcwd.c
+++ /dev/null
@@ -1,83 +0,0 @@
-
-/* Two PD getcwd() implementations.
-   Author: Guido van Rossum, CWI Amsterdam, Jan 1991, <guido@cwi.nl>. */
-
-#include <stdio.h>
-#include <errno.h>
-
-#ifdef HAVE_GETWD
-
-/* Version for BSD systems -- use getwd() */
-
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-
-#ifndef MAXPATHLEN
-#if defined(PATH_MAX) && PATH_MAX > 1024
-#define MAXPATHLEN PATH_MAX
-#else
-#define MAXPATHLEN 1024
-#endif
-#endif
-
-extern char *getwd(char *);
-
-char *
-getcwd(char *buf, int size)
-{
-	char localbuf[MAXPATHLEN+1];
-	char *ret;
-	
-	if (size <= 0) {
-		errno = EINVAL;
-		return NULL;
-	}
-	ret = getwd(localbuf);
-	if (ret != NULL && strlen(localbuf) >= (size_t)size) {
-		errno = ERANGE;
-		return NULL;
-	}
-	if (ret == NULL) {
-		errno = EACCES; /* Most likely error */
-		return NULL;
-	}
-	strncpy(buf, localbuf, size);
-	return buf;
-}
-
-#else /* !HAVE_GETWD */
-
-/* Version for really old UNIX systems -- use pipe from pwd */
-
-#ifndef PWD_CMD
-#define PWD_CMD "/bin/pwd"
-#endif
-
-char *
-getcwd(char *buf, int size)
-{
-	FILE *fp;
-	char *p;
-	int sts;
-	if (size <= 0) {
-		errno = EINVAL;
-		return NULL;
-	}
-	if ((fp = popen(PWD_CMD, "r")) == NULL)
-		return NULL;
-	if (fgets(buf, size, fp) == NULL || (sts = pclose(fp)) != 0) {
-		errno = EACCES; /* Most likely error */
-		return NULL;
-	}
-	for (p = buf; *p != '\n'; p++) {
-		if (*p == '\0') {
-			errno = ERANGE;
-			return NULL;
-		}
-	}
-	*p = '\0';
-	return buf;
-}
-
-#endif /* !HAVE_GETWD */