Contents of /trunk/mkinstalldirs

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

scriptversion=2005-02-02.21

# Original author: Noah Friedman <[email protected]>
# Created: 1993-05-16
# Public domain.
#
# This file is maintained in Automake, please report
# bugs to <[email protected]> or send patches to
# <[email protected]>.

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 <[email protected]>."

# 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
  set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
  shift

  pathcomp=
  for d
  do
    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=2005-02-02.21
5
6	# Original author: Noah Friedman <[email protected]>
7	# Created: 1993-05-16
8	# Public domain.
9	#
10	# This file is maintained in Automake, please report
11	# bugs to <[email protected]> or send patches to
12	# <[email protected]>.
13
14	errstatus=0
15	dirmode=""
16
17	usage="\
18	Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
19
20	Create each directory DIR (with mode MODE, if specified), including all
21	leading file name components.
22
23	Report bugs to <[email protected]>."
24
25	# process command line arguments
26	while test $# -gt 0 ; do
27	case $1 in
28	-h \| --help \| --h*) # -h for help
29	echo "$usage"
30	exit $?
31	;;
32	-m) # -m PERM arg
33	shift
34	test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
35	dirmode=$1
36	shift
37	;;
38	--version)
39	echo "$0 $scriptversion"
40	exit $?
41	;;
42	--) # stop option processing
43	shift
44	break
45	;;
46	-*) # unknown option
47	echo "$usage" 1>&2
48	exit 1
49	;;
50	*) # first non-opt arg
51	break
52	;;
53	esac
54	done
55
56	for file
57	do
58	if test -d "$file"; then
59	shift
60	else
61	break
62	fi
63	done
64
65	case $# in
66	0) exit 0 ;;
67	esac
68
69	# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
70	# mkdir -p a/c at the same time, both will detect that a is missing,
71	# one will create a, then the other will try to create a and die with
72	# a "File exists" error. This is a problem when calling mkinstalldirs
73	# from a parallel make. We use --version in the probe to restrict
74	# ourselves to GNU mkdir, which is thread-safe.
75	case $dirmode in
76	'')
77	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
78	echo "mkdir -p -- $*"
79	exec mkdir -p -- "$@"
80	else
81	# On NextStep and OpenStep, the `mkdir' command does not
82	# recognize any option. It will interpret all options as
83	# directories to create, and then abort because `.' already
84	# exists.
85	test -d ./-p && rmdir ./-p
86	test -d ./--version && rmdir ./--version
87	fi
88	;;
89	*)
90	if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
91	test ! -d ./--version; then
92	echo "mkdir -m $dirmode -p -- $*"
93	exec mkdir -m "$dirmode" -p -- "$@"
94	else
95	# Clean up after NextStep and OpenStep mkdir.
96	for d in ./-m ./-p ./--version "./$dirmode";
97	do
98	test -d $d && rmdir $d
99	done
100	fi
101	;;
102	esac
103
104	for file
105	do
106	set fnord `echo ":$file" \| sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
107	shift
108
109	pathcomp=
110	for d
111	do
112	pathcomp="$pathcomp$d"
113	case $pathcomp in
114	-*) pathcomp=./$pathcomp ;;
115	esac
116
117	if test ! -d "$pathcomp"; then
118	echo "mkdir $pathcomp"
119
120	mkdir "$pathcomp" \|\| lasterr=$?
121
122	if test ! -d "$pathcomp"; then
123	errstatus=$lasterr
124	else
125	if test ! -z "$dirmode"; then
126	echo "chmod $dirmode $pathcomp"
127	lasterr=""
128	chmod "$dirmode" "$pathcomp" \|\| lasterr=$?
129
130	if test ! -z "$lasterr"; then
131	errstatus=$lasterr
132	fi
133	fi
134	fi
135	fi
136
137	pathcomp="$pathcomp/"
138	done
139	done
140
141	exit $errstatus
142
143	# Local Variables:
144	# mode: shell-script
145	# sh-indentation: 2
146	# eval: (add-hook 'write-file-hooks 'time-stamp)
147	# time-stamp-start: "scriptversion="
148	# time-stamp-format: "%:y-%02m-%02d.%02H"
149	# time-stamp-end: "$"
150	# End: