Contents of /code/trunk/mkinstalldirs

#! /bin/sh
# mkinstalldirs --- make directory hierarchy

scriptversion=2006-05-11.19

# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
# Created: 1993-05-16
# Public domain.
#
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.

nl='
'
IFS=" ""        $nl"
errstatus=0
dirmode=

usage="\
Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...

Create each directory DIR (with mode MODE, if specified), including all
leading file name components.

Report bugs to <bug-automake@gnu.org>."

# process command line arguments
while test $# -gt 0 ; do
  case $1 in
    -h | --help | --h*)         # -h for help
      echo "$usage"
      exit $?
      ;;
    -m)                         # -m PERM arg
      shift
      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
      dirmode=$1
      shift
      ;;
    --version)
      echo "$0 $scriptversion"
      exit $?
      ;;
    --)                         # stop option processing
      shift
      break
      ;;
    -*)                         # unknown option
      echo "$usage" 1>&2
      exit 1
      ;;
    *)                          # first non-opt arg
      break
      ;;
  esac
done

for file
do
  if test -d "$file"; then
    shift
  else
    break
  fi
done

case $# in
  0) exit 0 ;;
esac

# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
# mkdir -p a/c at the same time, both will detect that a is missing,
# one will create a, then the other will try to create a and die with
# a "File exists" error.  This is a problem when calling mkinstalldirs
# from a parallel make.  We use --version in the probe to restrict
# ourselves to GNU mkdir, which is thread-safe.
case $dirmode in
  '')
    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
      echo "mkdir -p -- $*"
      exec mkdir -p -- "$@"
    else
      # On NextStep and OpenStep, the `mkdir' command does not
      # recognize any option.  It will interpret all options as
      # directories to create, and then abort because `.' already
      # exists.
      test -d ./-p && rmdir ./-p
      test -d ./--version && rmdir ./--version
    fi
    ;;
  *)
    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
       test ! -d ./--version; then
      echo "mkdir -m $dirmode -p -- $*"
      exec mkdir -m "$dirmode" -p -- "$@"
    else
      # Clean up after NextStep and OpenStep mkdir.
      for d in ./-m ./-p ./--version "./$dirmode";
      do
        test -d $d && rmdir $d
      done
    fi
    ;;
esac

for file
do
  case $file in
    /*) pathcomp=/ ;;
    *)  pathcomp= ;;
  esac
  oIFS=$IFS
  IFS=/
  set fnord $file
  shift
  IFS=$oIFS

  for d
  do
    test "x$d" = x && continue

    pathcomp=$pathcomp$d
    case $pathcomp in
      -*) pathcomp=./$pathcomp ;;
    esac

    if test ! -d "$pathcomp"; then
      echo "mkdir $pathcomp"

      mkdir "$pathcomp" || lasterr=$?

      if test ! -d "$pathcomp"; then
        errstatus=$lasterr
      else
        if test ! -z "$dirmode"; then
          echo "chmod $dirmode $pathcomp"
          lasterr=
          chmod "$dirmode" "$pathcomp" || lasterr=$?

          if test ! -z "$lasterr"; then
            errstatus=$lasterr
          fi
        fi
      fi
    fi

    pathcomp=$pathcomp/
  done
done

exit $errstatus

# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:
1	#! /bin/sh
2	# mkinstalldirs --- make directory hierarchy
3
4	scriptversion=2006-05-11.19
5
6	# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
7	# Created: 1993-05-16
8	# Public domain.
9	#
10	# This file is maintained in Automake, please report
11	# bugs to <bug-automake@gnu.org> or send patches to
12	# <automake-patches@gnu.org>.
13
14	nl='
15	'
16	IFS=" "" $nl"
17	errstatus=0
18	dirmode=
19
20	usage="\
21	Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
22
23	Create each directory DIR (with mode MODE, if specified), including all
24	leading file name components.
25
26	Report bugs to <bug-automake@gnu.org>."
27
28	# process command line arguments
29	while test $# -gt 0 ; do
30	case $1 in
31	-h \| --help \| --h*) # -h for help
32	echo "$usage"
33	exit $?
34	;;
35	-m) # -m PERM arg
36	shift
37	test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
38	dirmode=$1
39	shift
40	;;
41	--version)
42	echo "$0 $scriptversion"
43	exit $?
44	;;
45	--) # stop option processing
46	shift
47	break
48	;;
49	-*) # unknown option
50	echo "$usage" 1>&2
51	exit 1
52	;;
53	*) # first non-opt arg
54	break
55	;;
56	esac
57	done
58
59	for file
60	do
61	if test -d "$file"; then
62	shift
63	else
64	break
65	fi
66	done
67
68	case $# in
69	0) exit 0 ;;
70	esac
71
72	# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
73	# mkdir -p a/c at the same time, both will detect that a is missing,
74	# one will create a, then the other will try to create a and die with
75	# a "File exists" error. This is a problem when calling mkinstalldirs
76	# from a parallel make. We use --version in the probe to restrict
77	# ourselves to GNU mkdir, which is thread-safe.
78	case $dirmode in
79	'')
80	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
81	echo "mkdir -p -- $*"
82	exec mkdir -p -- "$@"
83	else
84	# On NextStep and OpenStep, the `mkdir' command does not
85	# recognize any option. It will interpret all options as
86	# directories to create, and then abort because `.' already
87	# exists.
88	test -d ./-p && rmdir ./-p
89	test -d ./--version && rmdir ./--version
90	fi
91	;;
92	*)
93	if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
94	test ! -d ./--version; then
95	echo "mkdir -m $dirmode -p -- $*"
96	exec mkdir -m "$dirmode" -p -- "$@"
97	else
98	# Clean up after NextStep and OpenStep mkdir.
99	for d in ./-m ./-p ./--version "./$dirmode";
100	do
101	test -d $d && rmdir $d
102	done
103	fi
104	;;
105	esac
106
107	for file
108	do
109	case $file in
110	/*) pathcomp=/ ;;
111	*) pathcomp= ;;
112	esac
113	oIFS=$IFS
114	IFS=/
115	set fnord $file
116	shift
117	IFS=$oIFS
118
119	for d
120	do
121	test "x$d" = x && continue
122
123	pathcomp=$pathcomp$d
124	case $pathcomp in
125	-*) pathcomp=./$pathcomp ;;
126	esac
127
128	if test ! -d "$pathcomp"; then
129	echo "mkdir $pathcomp"
130
131	mkdir "$pathcomp" \|\| lasterr=$?
132
133	if test ! -d "$pathcomp"; then
134	errstatus=$lasterr
135	else
136	if test ! -z "$dirmode"; then
137	echo "chmod $dirmode $pathcomp"
138	lasterr=
139	chmod "$dirmode" "$pathcomp" \|\| lasterr=$?
140
141	if test ! -z "$lasterr"; then
142	errstatus=$lasterr
143	fi
144	fi
145	fi
146	fi
147
148	pathcomp=$pathcomp/
149	done
150	done
151
152	exit $errstatus
153
154	# Local Variables:
155	# mode: shell-script
156	# sh-indentation: 2
157	# eval: (add-hook 'write-file-hooks 'time-stamp)
158	# time-stamp-start: "scriptversion="
159	# time-stamp-format: "%:y-%02m-%02d.%02H"
160	# time-stamp-end: "$"
161	# End:
Name	Value
svn:eol-style	native
svn:executable	*
svn:keywords	"Author Date Id Revision Url"