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authorLaurent Bercot <ska-skaware@skarnet.org>2015-10-05 02:40:32 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2015-10-05 02:40:32 +0000
commitc799a992a4081397fc7cb4da89eae16785de6030 (patch)
tree7b33d0d6f90f309da379f1bf699fc2635dc87fea /src
parent6f770a9de51ca5b37646bc76a5c13386b2bfd078 (diff)
downloads6-linux-utils-c799a992a4081397fc7cb4da89eae16785de6030.tar.xz
- remove s6-hiercopy (unused, moved to s6-portable-utils)
- fix s6ps_otree when /proc isn't available - remove fucking -Bsymbolic
Diffstat (limited to 'src')
-rw-r--r--src/minutils/s6-hiercopy.c156
-rw-r--r--src/minutils/s6ps_otree.c2
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++)