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Commit | Line | Data |
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6a161fa9 | 1 | #! /bin/sh |
2 | # mkinstalldirs --- make directory hierarchy | |
6a161fa9 | 3 | |
8ceafda2 | 4 | scriptversion=2005-06-29.22 |
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>. | |
6a161fa9 | 13 | |
14 | errstatus=0 | |
8ceafda2 | 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 <bug-automake@gnu.org>." | |
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 | |
6a161fa9 | 55 | |
56 | for file | |
57 | do | |
8ceafda2 | 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 | case $file in | |
107 | /*) pathcomp=/ ;; | |
108 | *) pathcomp= ;; | |
109 | esac | |
110 | oIFS=$IFS | |
111 | IFS=/ | |
112 | set fnord $file | |
113 | shift | |
114 | IFS=$oIFS | |
115 | ||
116 | for d | |
117 | do | |
118 | test "x$d" = x && continue | |
119 | ||
120 | pathcomp=$pathcomp$d | |
121 | case $pathcomp in | |
122 | -*) pathcomp=./$pathcomp ;; | |
123 | esac | |
6a161fa9 | 124 | |
8ceafda2 | 125 | if test ! -d "$pathcomp"; then |
126 | echo "mkdir $pathcomp" | |
6a161fa9 | 127 | |
8ceafda2 | 128 | mkdir "$pathcomp" || lasterr=$? |
6a161fa9 | 129 | |
8ceafda2 | 130 | if test ! -d "$pathcomp"; then |
131 | errstatus=$lasterr | |
132 | else | |
133 | if test ! -z "$dirmode"; then | |
134 | echo "chmod $dirmode $pathcomp" | |
135 | lasterr= | |
136 | chmod "$dirmode" "$pathcomp" || lasterr=$? | |
6a161fa9 | 137 | |
8ceafda2 | 138 | if test ! -z "$lasterr"; then |
139 | errstatus=$lasterr | |
140 | fi | |
141 | fi | |
142 | fi | |
143 | fi | |
6a161fa9 | 144 | |
8ceafda2 | 145 | pathcomp=$pathcomp/ |
146 | done | |
6a161fa9 | 147 | done |
148 | ||
149 | exit $errstatus | |
150 | ||
8ceafda2 | 151 | # Local Variables: |
152 | # mode: shell-script | |
153 | # sh-indentation: 2 | |
154 | # eval: (add-hook 'write-file-hooks 'time-stamp) | |
155 | # time-stamp-start: "scriptversion=" | |
156 | # time-stamp-format: "%:y-%02m-%02d.%02H" | |
157 | # time-stamp-end: "$" | |
158 | # End: |