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-rwxr-xr-x | mkinstalldirs | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/mkinstalldirs b/mkinstalldirs new file mode 100755 index 000000000..4191a45db --- /dev/null +++ b/mkinstalldirs | |||
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1 | #! /bin/sh | ||
2 | # mkinstalldirs --- make directory hierarchy | ||
3 | |||
4 | scriptversion=2009-04-28.21; # UTC | ||
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-time-zone: "UTC" | ||
161 | # time-stamp-end: "; # UTC" | ||
162 | # End: | ||