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Commit | Line | Data |
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252b5132 RH |
1 | #! /bin/sh |
2 | # mkinstalldirs --- make directory hierarchy | |
55636792 | 3 | |
13b7343a | 4 | scriptversion=2009-04-28.21; # UTC |
55636792 NN |
5 | |
6 | # Original author: Noah Friedman <friedman@prep.ai.mit.edu> | |
252b5132 | 7 | # Created: 1993-05-16 |
55636792 NN |
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>. | |
252b5132 | 13 | |
13b7343a RW |
14 | nl=' |
15 | ' | |
16 | IFS=" "" $nl" | |
252b5132 | 17 | errstatus=0 |
1d9c9cd7 | 18 | dirmode= |
252b5132 | 19 | |
c07f46a4 | 20 | usage="\ |
55636792 NN |
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>." | |
252b5132 | 27 | |
c07f46a4 NN |
28 | # process command line arguments |
29 | while test $# -gt 0 ; do | |
30 | case $1 in | |
31 | -h | --help | --h*) # -h for help | |
55636792 | 32 | echo "$usage" |
1d9c9cd7 | 33 | exit $? |
c07f46a4 NN |
34 | ;; |
35 | -m) # -m PERM arg | |
36 | shift | |
37 | test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } | |
38 | dirmode=$1 | |
39 | shift | |
40 | ;; | |
55636792 NN |
41 | --version) |
42 | echo "$0 $scriptversion" | |
1d9c9cd7 | 43 | exit $? |
55636792 | 44 | ;; |
c07f46a4 NN |
45 | --) # stop option processing |
46 | shift | |
47 | break | |
48 | ;; | |
49 | -*) # unknown option | |
50 | echo "$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 | ||
55636792 NN |
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. | |
c07f46a4 NN |
78 | case $dirmode in |
79 | '') | |
55636792 | 80 | if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then |
c07f46a4 NN |
81 | echo "mkdir -p -- $*" |
82 | exec mkdir -p -- "$@" | |
55636792 | 83 | else |
e3046511 | 84 | # On NextStep and OpenStep, the 'mkdir' command does not |
55636792 | 85 | # recognize any option. It will interpret all options as |
e3046511 | 86 | # directories to create, and then abort because '.' already |
55636792 NN |
87 | # exists. |
88 | test -d ./-p && rmdir ./-p | |
89 | test -d ./--version && rmdir ./--version | |
c07f46a4 NN |
90 | fi |
91 | ;; | |
92 | *) | |
55636792 NN |
93 | if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && |
94 | test ! -d ./--version; then | |
c07f46a4 NN |
95 | echo "mkdir -m $dirmode -p -- $*" |
96 | exec mkdir -m "$dirmode" -p -- "$@" | |
55636792 NN |
97 | else |
98 | # Clean up after NextStep and OpenStep mkdir. | |
99 | for d in ./-m ./-p ./--version "./$dirmode"; | |
100 | do | |
101 | test -d $d && rmdir $d | |
102 | done | |
c07f46a4 NN |
103 | fi |
104 | ;; | |
105 | esac | |
106 | ||
107 | for file | |
108 | do | |
1d9c9cd7 KC |
109 | case $file in |
110 | /*) pathcomp=/ ;; | |
111 | *) pathcomp= ;; | |
112 | esac | |
113 | oIFS=$IFS | |
114 | IFS=/ | |
115 | set fnord $file | |
c07f46a4 | 116 | shift |
1d9c9cd7 | 117 | IFS=$oIFS |
c07f46a4 | 118 | |
c07f46a4 NN |
119 | for d |
120 | do | |
1d9c9cd7 KC |
121 | test "x$d" = x && continue |
122 | ||
123 | pathcomp=$pathcomp$d | |
c07f46a4 NN |
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=$? | |
252b5132 | 132 | |
c07f46a4 | 133 | if test ! -d "$pathcomp"; then |
55636792 | 134 | errstatus=$lasterr |
c07f46a4 | 135 | else |
55636792 | 136 | if test ! -z "$dirmode"; then |
c07f46a4 | 137 | echo "chmod $dirmode $pathcomp" |
1d9c9cd7 | 138 | lasterr= |
55636792 | 139 | chmod "$dirmode" "$pathcomp" || lasterr=$? |
252b5132 | 140 | |
55636792 NN |
141 | if test ! -z "$lasterr"; then |
142 | errstatus=$lasterr | |
143 | fi | |
144 | fi | |
c07f46a4 NN |
145 | fi |
146 | fi | |
252b5132 | 147 | |
1d9c9cd7 | 148 | pathcomp=$pathcomp/ |
c07f46a4 | 149 | done |
252b5132 RH |
150 | done |
151 | ||
152 | exit $errstatus | |
153 | ||
c07f46a4 NN |
154 | # Local Variables: |
155 | # mode: shell-script | |
156 | # sh-indentation: 2 | |
55636792 NN |
157 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
158 | # time-stamp-start: "scriptversion=" | |
159 | # time-stamp-format: "%:y-%02m-%02d.%02H" | |
13b7343a RW |
160 | # time-stamp-time-zone: "UTC" |
161 | # time-stamp-end: "; # UTC" | |
c07f46a4 | 162 | # End: |