[22720] | 1 | #! /bin/sh |
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| 2 | # mkinstalldirs --- make directory hierarchy |
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| 3 | |
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| 4 | scriptversion=2006-05-11.19 |
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| 5 | |
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| 6 | # Original author: Noah Friedman <friedman@prep.ai.mit.edu> |
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| 7 | # Created: 1993-05-16 |
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| 8 | # Public domain. |
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| 9 | # |
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| 10 | # This file is maintained in Automake, please report |
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| 11 | # bugs to <bug-automake@gnu.org> or send patches to |
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| 12 | # <automake-patches@gnu.org>. |
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| 13 | |
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| 14 | nl=' |
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| 15 | ' |
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| 16 | IFS=" "" $nl" |
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| 17 | errstatus=0 |
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| 18 | dirmode= |
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| 19 | |
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| 20 | usage="\ |
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| 21 | Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... |
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| 22 | |
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| 23 | Create each directory DIR (with mode MODE, if specified), including all |
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| 24 | leading file name components. |
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| 25 | |
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| 26 | Report bugs to <bug-automake@gnu.org>." |
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| 27 | |
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| 28 | # process command line arguments |
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| 29 | while test $# -gt 0 ; do |
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| 30 | case $1 in |
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| 31 | -h | --help | --h*) # -h for help |
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| 32 | echo "$usage" |
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| 33 | exit $? |
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| 34 | ;; |
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| 35 | -m) # -m PERM arg |
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| 36 | shift |
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| 37 | test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } |
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| 38 | dirmode=$1 |
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| 39 | shift |
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| 40 | ;; |
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| 41 | --version) |
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| 42 | echo "$0 $scriptversion" |
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| 43 | exit $? |
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| 44 | ;; |
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| 45 | --) # stop option processing |
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| 46 | shift |
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| 47 | break |
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| 48 | ;; |
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| 49 | -*) # unknown option |
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| 50 | echo "$usage" 1>&2 |
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| 51 | exit 1 |
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| 52 | ;; |
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| 53 | *) # first non-opt arg |
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| 54 | break |
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| 55 | ;; |
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| 56 | esac |
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| 57 | done |
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| 58 | |
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| 59 | for file |
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| 60 | do |
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| 61 | if test -d "$file"; then |
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| 62 | shift |
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| 63 | else |
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| 64 | break |
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| 65 | fi |
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| 66 | done |
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| 67 | |
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| 68 | case $# in |
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| 69 | 0) exit 0 ;; |
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| 70 | esac |
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| 71 | |
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| 72 | # Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and |
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| 73 | # mkdir -p a/c at the same time, both will detect that a is missing, |
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| 74 | # one will create a, then the other will try to create a and die with |
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| 75 | # a "File exists" error. This is a problem when calling mkinstalldirs |
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| 76 | # from a parallel make. We use --version in the probe to restrict |
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| 77 | # ourselves to GNU mkdir, which is thread-safe. |
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| 78 | case $dirmode in |
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| 79 | '') |
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| 80 | if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then |
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| 81 | echo "mkdir -p -- $*" |
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| 82 | exec mkdir -p -- "$@" |
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| 83 | else |
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| 84 | # On NextStep and OpenStep, the `mkdir' command does not |
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| 85 | # recognize any option. It will interpret all options as |
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| 86 | # directories to create, and then abort because `.' already |
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| 87 | # exists. |
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| 88 | test -d ./-p && rmdir ./-p |
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| 89 | test -d ./--version && rmdir ./--version |
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| 90 | fi |
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| 91 | ;; |
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| 92 | *) |
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| 93 | if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && |
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| 94 | test ! -d ./--version; then |
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| 95 | echo "mkdir -m $dirmode -p -- $*" |
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| 96 | exec mkdir -m "$dirmode" -p -- "$@" |
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| 97 | else |
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| 98 | # Clean up after NextStep and OpenStep mkdir. |
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| 99 | for d in ./-m ./-p ./--version "./$dirmode"; |
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| 100 | do |
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| 101 | test -d $d && rmdir $d |
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| 102 | done |
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| 103 | fi |
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| 104 | ;; |
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| 105 | esac |
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| 106 | |
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| 107 | for file |
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| 108 | do |
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| 109 | case $file in |
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| 110 | /*) pathcomp=/ ;; |
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| 111 | *) pathcomp= ;; |
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| 112 | esac |
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| 113 | oIFS=$IFS |
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| 114 | IFS=/ |
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| 115 | set fnord $file |
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| 116 | shift |
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| 117 | IFS=$oIFS |
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| 118 | |
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| 119 | for d |
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| 120 | do |
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| 121 | test "x$d" = x && continue |
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| 122 | |
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| 123 | pathcomp=$pathcomp$d |
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| 124 | case $pathcomp in |
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| 125 | -*) pathcomp=./$pathcomp ;; |
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| 126 | esac |
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| 127 | |
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| 128 | if test ! -d "$pathcomp"; then |
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| 129 | echo "mkdir $pathcomp" |
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| 130 | |
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| 131 | mkdir "$pathcomp" || lasterr=$? |
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| 132 | |
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| 133 | if test ! -d "$pathcomp"; then |
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| 134 | errstatus=$lasterr |
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| 135 | else |
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| 136 | if test ! -z "$dirmode"; then |
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| 137 | echo "chmod $dirmode $pathcomp" |
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| 138 | lasterr= |
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| 139 | chmod "$dirmode" "$pathcomp" || lasterr=$? |
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| 140 | |
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| 141 | if test ! -z "$lasterr"; then |
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| 142 | errstatus=$lasterr |
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| 143 | fi |
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| 144 | fi |
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| 145 | fi |
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| 146 | fi |
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| 147 | |
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| 148 | pathcomp=$pathcomp/ |
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| 149 | done |
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| 150 | done |
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| 151 | |
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| 152 | exit $errstatus |
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| 153 | |
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| 154 | # Local Variables: |
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| 155 | # mode: shell-script |
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| 156 | # sh-indentation: 2 |
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| 157 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
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| 158 | # time-stamp-start: "scriptversion=" |
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| 159 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
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| 160 | # time-stamp-end: "$" |
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| 161 | # End: |
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