1 | #! /bin/sh
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2 | # mkinstalldirs --- make directory hierarchy
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3 |
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4 | scriptversion=2004-02-15.20
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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 | errstatus=0
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15 | dirmode=""
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16 |
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17 | usage="\
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18 | Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
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19 |
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20 | Create each directory DIR (with mode MODE, if specified), including all
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21 | leading file name components.
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22 |
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23 | Report bugs to <bug-automake@gnu.org>."
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24 |
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25 | # process command line arguments
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26 | while test $# -gt 0 ; do
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27 | case $1 in
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28 | -h | --help | --h*) # -h for help
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29 | echo "$usage"
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30 | exit 0
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31 | ;;
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32 | -m) # -m PERM arg
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33 | shift
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34 | test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
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35 | dirmode=$1
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36 | shift
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37 | ;;
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38 | --version)
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39 | echo "$0 $scriptversion"
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40 | exit 0
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41 | ;;
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42 | --) # stop option processing
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43 | shift
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44 | break
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45 | ;;
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46 | -*) # unknown option
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47 | echo "$usage" 1>&2
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48 | exit 1
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49 | ;;
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50 | *) # first non-opt arg
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51 | break
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52 | ;;
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53 | esac
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54 | done
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55 |
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56 | for file
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57 | do
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58 | if test -d "$file"; then
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59 | shift
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60 | else
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61 | break
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62 | fi
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63 | done
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64 |
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65 | case $# in
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66 | 0) exit 0 ;;
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67 | esac
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68 |
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69 | # Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
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70 | # mkdir -p a/c at the same time, both will detect that a is missing,
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71 | # one will create a, then the other will try to create a and die with
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72 | # a "File exists" error. This is a problem when calling mkinstalldirs
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73 | # from a parallel make. We use --version in the probe to restrict
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74 | # ourselves to GNU mkdir, which is thread-safe.
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75 | case $dirmode in
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76 | '')
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77 | if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
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78 | echo "mkdir -p -- $*"
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79 | exec mkdir -p -- "$@"
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80 | else
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81 | # On NextStep and OpenStep, the `mkdir' command does not
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82 | # recognize any option. It will interpret all options as
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83 | # directories to create, and then abort because `.' already
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84 | # exists.
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85 | test -d ./-p && rmdir ./-p
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86 | test -d ./--version && rmdir ./--version
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87 | fi
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88 | ;;
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89 | *)
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90 | if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
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91 | test ! -d ./--version; then
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92 | echo "mkdir -m $dirmode -p -- $*"
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93 | exec mkdir -m "$dirmode" -p -- "$@"
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94 | else
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95 | # Clean up after NextStep and OpenStep mkdir.
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96 | for d in ./-m ./-p ./--version "./$dirmode";
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97 | do
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98 | test -d $d && rmdir $d
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99 | done
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100 | fi
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101 | ;;
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102 | esac
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103 |
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104 | for file
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105 | do
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106 | set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
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107 | shift
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108 |
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109 | pathcomp=
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110 | for d
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111 | do
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112 | pathcomp="$pathcomp$d"
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113 | case $pathcomp in
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114 | -*) pathcomp=./$pathcomp ;;
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115 | esac
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116 |
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117 | if test ! -d "$pathcomp"; then
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118 | echo "mkdir $pathcomp"
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119 |
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120 | mkdir "$pathcomp" || lasterr=$?
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121 |
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122 | if test ! -d "$pathcomp"; then
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123 | errstatus=$lasterr
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124 | else
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125 | if test ! -z "$dirmode"; then
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126 | echo "chmod $dirmode $pathcomp"
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127 | lasterr=""
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128 | chmod "$dirmode" "$pathcomp" || lasterr=$?
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129 |
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130 | if test ! -z "$lasterr"; then
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131 | errstatus=$lasterr
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132 | fi
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133 | fi
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134 | fi
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135 | fi
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136 |
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137 | pathcomp="$pathcomp/"
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138 | done
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139 | done
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140 |
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141 | exit $errstatus
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142 |
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143 | # Local Variables:
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144 | # mode: shell-script
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145 | # sh-indentation: 2
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146 | # eval: (add-hook 'write-file-hooks 'time-stamp)
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147 | # time-stamp-start: "scriptversion="
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148 | # time-stamp-format: "%:y-%02m-%02d.%02H"
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149 | # time-stamp-end: "$"
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150 | # End:
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