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-rw-r--r--source/ap/ash/patches/ash-redir.patch463
1 files changed, 0 insertions, 463 deletions
diff --git a/source/ap/ash/patches/ash-redir.patch b/source/ap/ash/patches/ash-redir.patch
deleted file mode 100644
index 40cdbe9ac..000000000
--- a/source/ap/ash/patches/ash-redir.patch
+++ /dev/null
@@ -1,463 +0,0 @@
-diff -ur netbsd-sh/eval.c netbsd-sh-/eval.c
---- netbsd-sh/eval.c Tue May 23 12:03:18 2000
-+++ netbsd-sh-/eval.c Mon Apr 23 23:33:34 2001
-@@ -442,6 +442,7 @@
- case NFROM:
- case NTO:
- case NAPPEND:
-+ case NTOOV:
- expandarg(redir->nfile.fname, &fn, EXP_TILDE | EXP_REDIR);
- redir->nfile.expfname = fn.list->text;
- break;
-diff -ur netbsd-sh/exec.c netbsd-sh-/exec.c
---- netbsd-sh/exec.c Fri Jan 12 17:50:35 2001
-+++ netbsd-sh-/exec.c Mon Apr 23 23:33:34 2001
-@@ -125,6 +125,10 @@
- char *cmdname;
- int e;
-
-+ if (fd2 >= 0 && fd2 != 2) {
-+ close(fd2);
-+ }
-+
- if (strchr(argv[0], '/') != NULL) {
- tryexec(argv[0], argv, envp);
- e = errno;
-diff -ur netbsd-sh/jobs.c netbsd-sh-/jobs.c
---- netbsd-sh/jobs.c Mon Apr 23 23:34:53 2001
-+++ netbsd-sh-/jobs.c Mon Apr 23 23:34:30 2001
-@@ -129,9 +129,9 @@
- if (on) {
- do { /* while we are in the background */
- #ifdef OLD_TTY_DRIVER
-- if (ioctl(2, TIOCGPGRP, (char *)&initialpgrp) < 0) {
-+ if (ioctl(fd2, TIOCGPGRP, (char *)&initialpgrp) < 0) {
- #else
-- initialpgrp = tcgetpgrp(2);
-+ initialpgrp = tcgetpgrp(fd2);
- if (initialpgrp < 0) {
- #endif
- out2str("sh: can't access tty; job control turned off\n");
-@@ -146,7 +146,7 @@
- }
- } while (0);
- #ifdef OLD_TTY_DRIVER
-- if (ioctl(2, TIOCGETD, (char *)&ldisc) < 0 || ldisc != NTTYDISC) {
-+ if (ioctl(fd2, TIOCGETD, (char *)&ldisc) < 0 || ldisc != NTTYDISC) {
- out2str("sh: need new tty driver to run job control; job control turned off\n");
- mflag = 0;
- return;
-@@ -157,16 +157,16 @@
- setsignal(SIGTTIN);
- setpgid(0, rootpid);
- #ifdef OLD_TTY_DRIVER
-- ioctl(2, TIOCSPGRP, (char *)&rootpid);
-+ ioctl(fd2, TIOCSPGRP, (char *)&rootpid);
- #else
-- tcsetpgrp(2, rootpid);
-+ tcsetpgrp(fd2, rootpid);
- #endif
- } else { /* turning job control off */
- setpgid(0, initialpgrp);
- #ifdef OLD_TTY_DRIVER
-- ioctl(2, TIOCSPGRP, (char *)&initialpgrp);
-+ ioctl(fd2, TIOCSPGRP, (char *)&initialpgrp);
- #else
-- tcsetpgrp(2, initialpgrp);
-+ tcsetpgrp(fd2, initialpgrp);
- #endif
- setsignal(SIGTSTP);
- setsignal(SIGTTOU);
-@@ -206,9 +206,9 @@
- error("job not created under job control");
- pgrp = jp->ps[0].pid;
- #ifdef OLD_TTY_DRIVER
-- ioctl(2, TIOCSPGRP, (char *)&pgrp);
-+ ioctl(fd2, TIOCSPGRP, (char *)&pgrp);
- #else
-- tcsetpgrp(2, pgrp);
-+ tcsetpgrp(fd2, pgrp);
- #endif
- restartjob(jp);
- INTOFF;
-@@ -612,10 +612,10 @@
- if (mode == FORK_FG) {
- /*** this causes superfluous TIOCSPGRPS ***/
- #ifdef OLD_TTY_DRIVER
-- if (ioctl(2, TIOCSPGRP, (char *)&pgrp) < 0)
-+ if (ioctl(fd2, TIOCSPGRP, (char *)&pgrp) < 0)
- error("TIOCSPGRP failed, errno=%d", errno);
- #else
-- if (tcsetpgrp(2, pgrp) < 0)
-+ if (tcsetpgrp(fd2, pgrp) < 0)
- error("tcsetpgrp failed, errno=%d", errno);
- #endif
- }
-@@ -734,10 +734,10 @@
- #if JOBS
- if (jp->jobctl) {
- #ifdef OLD_TTY_DRIVER
-- if (ioctl(2, TIOCSPGRP, (char *)&mypgrp) < 0)
-+ if (ioctl(fd2, TIOCSPGRP, (char *)&mypgrp) < 0)
- error("TIOCSPGRP failed, errno=%d\n", errno);
- #else
-- if (tcsetpgrp(2, mypgrp) < 0)
-+ if (tcsetpgrp(fd2, mypgrp) < 0)
- error("tcsetpgrp failed, errno=%d\n", errno);
- #endif
- }
-@@ -1092,6 +1092,8 @@
- p = ">>"; i = 1; goto redir;
- case NTOFD:
- p = ">&"; i = 1; goto redir;
-+ case NTOOV:
-+ p = ">|"; i = 1; goto redir;
- case NFROM:
- p = "<"; i = 0; goto redir;
- case NFROMFD:
-Only in netbsd-sh-: jobs.c.orig
-diff -ur netbsd-sh/nodetypes netbsd-sh-/nodetypes
---- netbsd-sh/nodetypes Fri Feb 5 13:04:52 1999
-+++ netbsd-sh-/nodetypes Mon Apr 23 23:33:34 2001
-@@ -119,6 +119,7 @@
- NFROM nfile # fd< fname
- NFROMTO nfile # fd<> fname
- NAPPEND nfile # fd>> fname
-+NTOOV nfile # fd>| fname
- type int
- next nodeptr # next redirection in list
- fd int # file descriptor being redirected
-diff -ur netbsd-sh/parser.c netbsd-sh-/parser.c
---- netbsd-sh/parser.c Fri Jan 12 17:50:39 2001
-+++ netbsd-sh-/parser.c Mon Apr 23 23:33:34 2001
-@@ -1125,6 +1125,8 @@
- np->type = NAPPEND;
- else if (c == '&')
- np->type = NTOFD;
-+ else if (c == '|')
-+ np->type = NTOOV;
- else {
- np->type = NTO;
- pungetc();
-diff -ur netbsd-sh/redir.c netbsd-sh-/redir.c
---- netbsd-sh/redir.c Tue May 23 12:03:19 2000
-+++ netbsd-sh-/redir.c Mon Apr 23 23:33:34 2001
-@@ -45,6 +45,7 @@
- #endif
- #endif /* not lint */
-
-+#include <sys/stat.h>
- #include <sys/types.h>
- #include <sys/param.h> /* PIPE_BUF */
- #include <signal.h>
-@@ -66,6 +67,7 @@
- #include "output.h"
- #include "memalloc.h"
- #include "error.h"
-+#include "options.h"
-
-
- #define EMPTY -2 /* marks an unused slot in redirtab */
-@@ -92,8 +94,15 @@
- */
- int fd0_redirected = 0;
-
--STATIC void openredirect __P((union node *, char[10 ]));
-+/*
-+ * We also keep track of where fd2 goes.
-+ */
-+int fd2 = 2;
-+
-+STATIC int openredirect __P((union node *));
-+STATIC void dupredirect __P((union node *, int, char[10 ]));
- STATIC int openhere __P((union node *));
-+STATIC int noclobberopen __P((const char *));
-
-
- /*
-@@ -113,6 +122,7 @@
- struct redirtab *sv = NULL;
- int i;
- int fd;
-+ int newfd;
- int try;
- char memory[10]; /* file descriptors to write to memory */
-
-@@ -133,36 +143,47 @@
- n->ndup.dupfd == fd)
- continue; /* redirect from/to same file descriptor */
-
-- if ((flags & REDIR_PUSH) && sv->renamed[fd] == EMPTY) {
-- INTOFF;
--again:
-- if ((i = fcntl(fd, F_DUPFD, 10)) == -1) {
-+ INTOFF;
-+ newfd = openredirect(n);
-+ if (((flags & REDIR_PUSH) && sv->renamed[fd] == EMPTY) ||
-+ (fd == fd2)) {
-+ if (newfd == fd) {
-+ try++;
-+ } else if ((i = fcntl(fd, F_DUPFD, 10)) == -1) {
- switch (errno) {
- case EBADF:
- if (!try) {
-- openredirect(n, memory);
-+ dupredirect(n, newfd, memory);
- try++;
-- goto again;
-+ break;
- }
- /* FALLTHROUGH*/
- default:
-+ if (newfd >= 0) {
-+ close(newfd);
-+ }
- INTON;
- error("%d: %s", fd, strerror(errno));
- /* NOTREACHED */
- }
- }
- if (!try) {
-- sv->renamed[fd] = i;
- close(fd);
-+ if (flags & REDIR_PUSH) {
-+ sv->renamed[fd] = i;
-+ }
-+ if (fd == fd2) {
-+ fd2 = i;
-+ }
- }
-- INTON;
-- } else {
-+ } else if (fd != newfd) {
- close(fd);
- }
- if (fd == 0)
- fd0_redirected++;
- if (!try)
-- openredirect(n, memory);
-+ dupredirect(n, newfd, memory);
-+ INTON;
- }
- if (memory[1])
- out1 = &memout;
-@@ -171,22 +192,13 @@
- }
-
-
--STATIC void
--openredirect(redir, memory)
-+STATIC int
-+openredirect(redir)
- union node *redir;
-- char memory[10];
- {
-- int fd = redir->nfile.fd;
- char *fname;
- int f;
-
-- /*
-- * We suppress interrupts so that we won't leave open file
-- * descriptors around. This may not be such a good idea because
-- * an open of a device or a fifo can block indefinitely.
-- */
-- INTOFF;
-- memory[fd] = 0;
- switch (redir->nfile.type) {
- case NFROM:
- fname = redir->nfile.expfname;
-@@ -199,6 +211,14 @@
- goto ecreate;
- break;
- case NTO:
-+ /* Take care of noclobber mode. */
-+ if (Cflag) {
-+ fname = redir->nfile.expfname;
-+ if ((f = noclobberopen(fname)) < 0)
-+ goto ecreate;
-+ break;
-+ }
-+ case NTOOV:
- fname = redir->nfile.expfname;
- #ifdef O_CREAT
- if ((f = open(fname, O_WRONLY|O_CREAT|O_TRUNC, 0666)) < 0)
-@@ -222,32 +242,48 @@
- break;
- case NTOFD:
- case NFROMFD:
-+ f = -1;
-+ break;
-+ case NHERE:
-+ case NXHERE:
-+ f = openhere(redir);
-+ break;
-+ default:
-+ abort();
-+ }
-+
-+ return f;
-+ecreate:
-+ error("cannot create %s: %s", fname, errmsg(errno, E_CREAT));
-+eopen:
-+ error("cannot open %s: %s", fname, errmsg(errno, E_OPEN));
-+}
-+
-+
-+STATIC void
-+dupredirect(redir, f, memory)
-+ union node *redir;
-+ int f;
-+ char memory[10];
-+ {
-+ int fd = redir->nfile.fd;
-+
-+ memory[fd] = 0;
-+ if (redir->nfile.type == NTOFD || redir->nfile.type == NFROMFD) {
- if (redir->ndup.dupfd >= 0) { /* if not ">&-" */
- if (memory[redir->ndup.dupfd])
- memory[fd] = 1;
- else
- copyfd(redir->ndup.dupfd, fd);
- }
-- INTON;
- return;
-- case NHERE:
-- case NXHERE:
-- f = openhere(redir);
-- break;
-- default:
-- abort();
- }
-
- if (f != fd) {
- copyfd(f, fd);
- close(f);
- }
-- INTON;
- return;
--ecreate:
-- error("cannot create %s: %s", fname, errmsg(errno, E_CREAT));
--eopen:
-- error("cannot open %s: %s", fname, errmsg(errno, E_OPEN));
- }
-
-
-@@ -304,6 +340,7 @@
- struct redirtab *rp = redirlist;
- int i;
-
-+ INTOFF;
- for (i = 0 ; i < 10 ; i++) {
- if (rp->renamed[i] != EMPTY) {
- if (i == 0)
-@@ -313,9 +350,11 @@
- copyfd(rp->renamed[i], i);
- close(rp->renamed[i]);
- }
-+ if (rp->renamed[i] == fd2) {
-+ fd2 = i;
-+ }
- }
- }
-- INTOFF;
- redirlist = rp->next;
- ckfree(rp);
- INTON;
-@@ -359,6 +398,9 @@
- for (i = 0 ; i < 10 ; i++) {
- if (rp->renamed[i] >= 0) {
- close(rp->renamed[i]);
-+ if (rp->renamed[i] == fd2) {
-+ fd2 = -1;
-+ }
- }
- rp->renamed[i] = EMPTY;
- }
-@@ -388,4 +430,63 @@
- error("%d: %s", from, strerror(errno));
- }
- return newfd;
-+}
-+
-+/*
-+ * Open a file in noclobber mode.
-+ * The code was copied from bash.
-+ */
-+int
-+noclobberopen(fname)
-+ const char *fname;
-+{
-+ int r, fd;
-+ struct stat finfo, finfo2;
-+
-+ /*
-+ * If the file exists and is a regular file, return an error
-+ * immediately.
-+ */
-+ r = stat(fname, &finfo);
-+ if (r == 0 && S_ISREG(finfo.st_mode)) {
-+ errno = EEXIST;
-+ return -1;
-+ }
-+
-+ /*
-+ * If the file was not present (r != 0), make sure we open it
-+ * exclusively so that if it is created before we open it, our open
-+ * will fail. Make sure that we do not truncate an existing file.
-+ * Note that we don't turn on O_EXCL unless the stat failed -- if the
-+ * file was not a regular file, we leave O_EXCL off.
-+ */
-+ if (r != 0)
-+ return open(fname, O_WRONLY|O_CREAT|O_EXCL, 0666);
-+ fd = open(fname, O_WRONLY|O_CREAT, 0666);
-+
-+ /* If the open failed, return the file descriptor right away. */
-+ if (fd < 0)
-+ return fd;
-+
-+ /*
-+ * OK, the open succeeded, but the file may have been changed from a
-+ * non-regular file to a regular file between the stat and the open.
-+ * We are assuming that the O_EXCL open handles the case where FILENAME
-+ * did not exist and is symlinked to an existing file between the stat
-+ * and open.
-+ */
-+
-+ /*
-+ * If we can open it and fstat the file descriptor, and neither check
-+ * revealed that it was a regular file, and the file has not been
-+ * replaced, return the file descriptor.
-+ */
-+ if (fstat(fd, &finfo2) == 0 && !S_ISREG(finfo2.st_mode) &&
-+ finfo.st_dev == finfo2.st_dev && finfo.st_ino == finfo2.st_ino)
-+ return fd;
-+
-+ /* The file has been replaced. badness. */
-+ close(fd);
-+ errno = EEXIST;
-+ return -1;
- }
-Only in netbsd-sh-: redir.c.orig
-diff -ur netbsd-sh/redir.h netbsd-sh-/redir.h
---- netbsd-sh/redir.h Tue May 23 12:03:19 2000
-+++ netbsd-sh-/redir.h Mon Apr 23 23:33:34 2001
-@@ -42,6 +42,8 @@
- #define REDIR_PUSH 01 /* save previous values of file descriptors */
- #define REDIR_BACKQ 02 /* save the command output in memory */
-
-+extern int fd2;
-+
- union node;
- void redirect __P((union node *, int));
- void popredir __P((void));
-diff -ur netbsd-sh/show.c netbsd-sh-/show.c
---- netbsd-sh/show.c Sat Oct 9 13:02:09 1999
-+++ netbsd-sh-/show.c Mon Apr 23 23:33:34 2001
-@@ -155,6 +155,7 @@
- case NTO: s = ">"; dftfd = 1; break;
- case NAPPEND: s = ">>"; dftfd = 1; break;
- case NTOFD: s = ">&"; dftfd = 1; break;
-+ case NTOOV: s = ">|"; dftfd = 1; break;
- case NFROM: s = "<"; dftfd = 0; break;
- case NFROMFD: s = "<&"; dftfd = 0; break;
- case NFROMTO: s = "<>"; dftfd = 0; break;
generated by cgit v1.2.3-80-g2a13 (git 2.46.2) at 2024-11-01 12:20:09 +0000