Additional comments: ssh may attempt to zero and free the buffer from
[dragonfly.git] / crypto / heimdal / mkinstalldirs
1 #! /bin/sh
2 # mkinstalldirs --- make directory hierarchy
3 # Author: Noah Friedman <friedman@prep.ai.mit.edu>
4 # Created: 1993-05-16
5 # Public domain
6
7 # $Id: mkinstalldirs,v 1.13 1999/01/05 03:18:55 bje Exp $
8
9 errstatus=0
10 dirmode=""
11
12 usage="\
13 Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
14
15 # process command line arguments
16 while test $# -gt 0 ; do
17    case "${1}" in
18      -h | --help | --h* )                       # -h for help
19         echo "${usage}" 1>&2; exit 0 ;;
20      -m )                                       # -m PERM arg
21         shift
22         test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
23         dirmode="${1}"
24         shift ;;
25      -- ) shift; break ;;                       # stop option processing
26      -* ) echo "${usage}" 1>&2; exit 1 ;;       # unknown option
27      * )  break ;;                              # first non-opt arg
28    esac
29 done
30
31 for file
32 do
33   if test -d "$file"; then
34     shift
35   else
36     break
37   fi
38 done
39
40 case $# in
41 0) exit 0 ;;
42 esac
43
44 case $dirmode in
45 '')
46   if mkdir -p -- . 2>/dev/null; then
47     echo "mkdir -p -- $*"
48     exec mkdir -p -- "$@"
49   fi ;;
50 *)
51   if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
52     echo "mkdir -m $dirmode -p -- $*"
53     exec mkdir -m "$dirmode" -p -- "$@"
54   fi ;;
55 esac
56
57 for file
58 do
59    set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
60    shift
61
62    pathcomp=
63    for d
64    do
65      pathcomp="$pathcomp$d"
66      case "$pathcomp" in
67        -* ) pathcomp=./$pathcomp ;;
68      esac
69
70      if test ! -d "$pathcomp"; then
71         echo "mkdir $pathcomp"
72
73         mkdir "$pathcomp" || lasterr=$?
74
75         if test ! -d "$pathcomp"; then
76           errstatus=$lasterr
77         else
78           if test ! -z "$dirmode"; then
79              echo "chmod $dirmode $pathcomp"
80
81              lasterr=""
82              chmod "$dirmode" "$pathcomp" || lasterr=$?
83
84              if test ! -z "$lasterr"; then
85                errstatus=$lasterr
86              fi
87           fi
88         fi
89      fi
90
91      pathcomp="$pathcomp/"
92    done
93 done
94
95 exit $errstatus
96
97 # Local Variables:
98 # mode: shell-script
99 # sh-indentation: 3
100 # End:
101 # mkinstalldirs ends here