2 files changed, 1 insertions, 157 deletions
diff --git a/src/minutils/s6-hiercopy.c b/src/minutils/s6-hiercopy.c
deleted file mode 100644
index f8b7666..0000000
--- a/src/minutils/s6-hiercopy.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* ISC license. */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <skalibs/bytestr.h>
-#include <skalibs/strerr2.h>
-#include <skalibs/stralloc.h>
-#include <skalibs/djbunix.h>
-#include <skalibs/direntry.h>
-#include <skalibs/skamisc.h>
-
-#define USAGE "s6-hiercopy src dst"
-
-static void hiercopy (char const *, char const *) ;
-
-static int filecopy (char const *src, char const *dst, mode_t mode)
-{
-  int d ;
-  int s = open_readb(src) ;
-  if (s < 0) return 0 ;
-  d = open3(dst, O_WRONLY | O_CREAT | O_TRUNC, mode) ;
-  if (d < 0)
-  {
-    fd_close(s) ;
-    return 0 ;
-  }
-  if (fd_cat(s, d) < 0) goto err ;
-  fd_close(s) ;
-  fd_close(d) ;
-  return 1 ;
-
-err:
-  {
-    register int e = errno ;
-    fd_close(s) ;
-    fd_close(d) ;
-    errno = e ;
-  }
-  return 0 ;
-}
-
-static int dircopy (char const *src, char const *dst, mode_t mode)
-{
-  unsigned int tmpbase = satmp.len ;
-  unsigned int maxlen = 0 ;
-  {
-    DIR *dir = opendir(src) ;
-    if (!dir) return 0 ;
-    for (;;)
-    {
-      direntry *d ;
-      register unsigned int n ;
-      errno = 0 ;
-      d = readdir(dir) ;
-      if (!d) break ;
-      if (d->d_name[0] == '.')
-        if (((d->d_name[1] == '.') && !d->d_name[2]) || !d->d_name[1])
-          continue ;
-      n = str_len(d->d_name) ;
-      if (n > maxlen) maxlen = n ;
-      if (!stralloc_catb(&satmp, d->d_name, n+1)) break ;
-    }
-    if (errno)
-    {
-      int e = errno ;
-      dir_close(dir) ;
-      errno = e ;
-      goto err ;
-    }
-    dir_close(dir) ;
-  }
-
-  if (mkdir(dst, S_IRWXU) == -1)
-  {
-    struct stat st ;
-    if (errno != EEXIST) goto err ;
-    if (stat(dst, &st) < 0) goto err ;
-    if (!S_ISDIR(st.st_mode)) { errno = ENOTDIR ; goto err ; }
-  }
-
-  {
-    unsigned int srclen = str_len(src) ;
-    unsigned int dstlen = str_len(dst) ;
-    unsigned int i = tmpbase ;
-    char srcbuf[srclen + maxlen + 2] ;
-    char dstbuf[dstlen + maxlen + 2] ;
-    byte_copy(srcbuf, srclen, src) ;
-    byte_copy(dstbuf, dstlen, dst) ;
-    srcbuf[srclen] = '/' ;
-    dstbuf[dstlen] = '/' ;
-    while (i < satmp.len)
-    {
-      register unsigned int n = str_len(satmp.s + i) + 1 ;
-      byte_copy(srcbuf + srclen + 1, n, satmp.s + i) ;
-      byte_copy(dstbuf + dstlen + 1, n, satmp.s + i) ;
-      i += n ;
-      hiercopy(srcbuf, dstbuf) ;
-    }
-  }
-  if (chmod(dst, mode) == -1) goto err ;
-  satmp.len = tmpbase ;
-  return 1 ;
-err:
-  satmp.len = tmpbase ;
-  return 0 ;
-}
-
-static void hiercopy (char const *src, char const *dst)
-{
-  struct stat st ;
-  if (lstat(src, &st) == -1) strerr_diefu2sys(111, "stat ", src) ;
-  if (S_ISREG(st.st_mode))
-  {
-    if (!filecopy(src, dst, st.st_mode))
-      strerr_diefu4sys(111, "copy regular file ", src, " to ", dst) ;
-  }
-  else if (S_ISDIR(st.st_mode))
-  {
-    if (!dircopy(src, dst, st.st_mode))
-      strerr_diefu4sys(111, "recursively copy directory ", src, " to ", dst) ;
-  }
-  else if (S_ISFIFO(st.st_mode))
-  {
-    if (mkfifo(dst, st.st_mode) < 0)
-      strerr_diefu2sys(111, "mkfifo ", dst) ;
-  }
-  else if (S_ISLNK(st.st_mode))
-  {
-    unsigned int tmpbase = satmp.len ;
-    if ((sareadlink(&satmp, src) < 0) || !stralloc_0(&satmp))
-      strerr_diefu2sys(111, "readlink ", src) ;
-    if (symlink(satmp.s + tmpbase, dst) < 0)
-      strerr_diefu4sys(111, "symlink ", satmp.s + tmpbase, " to ", dst) ;
-    satmp.len = tmpbase ;
-  }
-  else if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode) || S_ISSOCK(st.st_mode))
-  {
-    if (mknod(dst, st.st_mode, st.st_rdev) < 0)
-      strerr_diefu2sys(111, "mknod ", dst) ;
-  }
-  else strerr_dief2x(111, "unrecognized file type for ", src) ;
-  lchown(dst, st.st_uid, st.st_gid) ;
-  if (!S_ISLNK(st.st_mode)) chmod(dst, st.st_mode) ;
-}
-
-int main (int argc, char const *const *argv)
-{
-  PROG = "s6-hiercopy" ;
-  if (argc < 3) strerr_dieusage(100, USAGE) ;
-  umask(0) ;
-  hiercopy(argv[1], argv[2]) ;
-  return 0 ;
-}
diff --git a/src/minutils/s6ps_otree.c b/src/minutils/s6ps_otree.c
index 562a66d..b5f72b4 100644
--- a/src/minutils/s6ps_otree.c
+++ b/src/minutils/s6ps_otree.c
@@ -82,7 +82,7 @@ void s6ps_otree (pscan_t *p, unsigned int n, avltreen *pidtree, unsigned int *or
   }
 
  /* If we have init, make it the last in the orphan list */
-  if (p[childlist[childindex[n-1]+1]].pid == 1)
+  if (n > 1 && p[childlist[childindex[n-1]+1]].pid == 1)
   {
     unsigned int pos1 = childlist[childindex[n-1] + 1] ;
     for (i = 2 ; i < nchild[n-1] ; i++)