toolkit/crashreporter/google-breakpad/src/third_party/glog/mkinstalldirs@6474c204b198 (annotated)
toolkit/crashreporter/google-breakpad/src/third_party/glog/mkinstalldirs
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rwxr-xr-x
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | #! /bin/sh |
| michael@0 | 2 | # mkinstalldirs --- make directory hierarchy |
| michael@0 | 3 | |
| michael@0 | 4 | scriptversion=2006-05-11.19 |
| michael@0 | 5 | |
| michael@0 | 6 | # Original author: Noah Friedman <friedman@prep.ai.mit.edu> |
| michael@0 | 7 | # Created: 1993-05-16 |
| michael@0 | 8 | # Public domain. |
| michael@0 | 9 | # |
| michael@0 | 10 | # This file is maintained in Automake, please report |
| michael@0 | 11 | # bugs to <bug-automake@gnu.org> or send patches to |
| michael@0 | 12 | # <automake-patches@gnu.org>. |
| michael@0 | 13 | |
| michael@0 | 14 | nl=' |
| michael@0 | 15 | ' |
| michael@0 | 16 | IFS=" "" $nl" |
| michael@0 | 17 | errstatus=0 |
| michael@0 | 18 | dirmode= |
| michael@0 | 19 | |
| michael@0 | 20 | usage="\ |
| michael@0 | 21 | Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... |
| michael@0 | 22 | |
| michael@0 | 23 | Create each directory DIR (with mode MODE, if specified), including all |
| michael@0 | 24 | leading file name components. |
| michael@0 | 25 | |
| michael@0 | 26 | Report bugs to <bug-automake@gnu.org>." |
| michael@0 | 27 | |
| michael@0 | 28 | # process command line arguments |
| michael@0 | 29 | while test $# -gt 0 ; do |
| michael@0 | 30 | case $1 in |
| michael@0 | 31 | -h | --help | --h*) # -h for help |
| michael@0 | 32 | echo "$usage" |
| michael@0 | 33 | exit $? |
| michael@0 | 34 | ;; |
| michael@0 | 35 | -m) # -m PERM arg |
| michael@0 | 36 | shift |
| michael@0 | 37 | test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } |
| michael@0 | 38 | dirmode=$1 |
| michael@0 | 39 | shift |
| michael@0 | 40 | ;; |
| michael@0 | 41 | --version) |
| michael@0 | 42 | echo "$0 $scriptversion" |
| michael@0 | 43 | exit $? |
| michael@0 | 44 | ;; |
| michael@0 | 45 | --) # stop option processing |
| michael@0 | 46 | shift |
| michael@0 | 47 | break |
| michael@0 | 48 | ;; |
| michael@0 | 49 | -*) # unknown option |
| michael@0 | 50 | echo "$usage" 1>&2 |
| michael@0 | 51 | exit 1 |
| michael@0 | 52 | ;; |
| michael@0 | 53 | *) # first non-opt arg |
| michael@0 | 54 | break |
| michael@0 | 55 | ;; |
| michael@0 | 56 | esac |
| michael@0 | 57 | done |
| michael@0 | 58 | |
| michael@0 | 59 | for file |
| michael@0 | 60 | do |
| michael@0 | 61 | if test -d "$file"; then |
| michael@0 | 62 | shift |
| michael@0 | 63 | else |
| michael@0 | 64 | break |
| michael@0 | 65 | fi |
| michael@0 | 66 | done |
| michael@0 | 67 | |
| michael@0 | 68 | case $# in |
| michael@0 | 69 | 0) exit 0 ;; |
| michael@0 | 70 | esac |
| michael@0 | 71 | |
| michael@0 | 72 | # Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and |
| michael@0 | 73 | # mkdir -p a/c at the same time, both will detect that a is missing, |
| michael@0 | 74 | # one will create a, then the other will try to create a and die with |
| michael@0 | 75 | # a "File exists" error. This is a problem when calling mkinstalldirs |
| michael@0 | 76 | # from a parallel make. We use --version in the probe to restrict |
| michael@0 | 77 | # ourselves to GNU mkdir, which is thread-safe. |
| michael@0 | 78 | case $dirmode in |
| michael@0 | 79 | '') |
| michael@0 | 80 | if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then |
| michael@0 | 81 | echo "mkdir -p -- $*" |
| michael@0 | 82 | exec mkdir -p -- "$@" |
| michael@0 | 83 | else |
| michael@0 | 84 | # On NextStep and OpenStep, the `mkdir' command does not |
| michael@0 | 85 | # recognize any option. It will interpret all options as |
| michael@0 | 86 | # directories to create, and then abort because `.' already |
| michael@0 | 87 | # exists. |
| michael@0 | 88 | test -d ./-p && rmdir ./-p |
| michael@0 | 89 | test -d ./--version && rmdir ./--version |
| michael@0 | 90 | fi |
| michael@0 | 91 | ;; |
| michael@0 | 92 | *) |
| michael@0 | 93 | if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && |
| michael@0 | 94 | test ! -d ./--version; then |
| michael@0 | 95 | echo "mkdir -m $dirmode -p -- $*" |
| michael@0 | 96 | exec mkdir -m "$dirmode" -p -- "$@" |
| michael@0 | 97 | else |
| michael@0 | 98 | # Clean up after NextStep and OpenStep mkdir. |
| michael@0 | 99 | for d in ./-m ./-p ./--version "./$dirmode"; |
| michael@0 | 100 | do |
| michael@0 | 101 | test -d $d && rmdir $d |
| michael@0 | 102 | done |
| michael@0 | 103 | fi |
| michael@0 | 104 | ;; |
| michael@0 | 105 | esac |
| michael@0 | 106 | |
| michael@0 | 107 | for file |
| michael@0 | 108 | do |
| michael@0 | 109 | case $file in |
| michael@0 | 110 | /*) pathcomp=/ ;; |
| michael@0 | 111 | *) pathcomp= ;; |
| michael@0 | 112 | esac |
| michael@0 | 113 | oIFS=$IFS |
| michael@0 | 114 | IFS=/ |
| michael@0 | 115 | set fnord $file |
| michael@0 | 116 | shift |
| michael@0 | 117 | IFS=$oIFS |
| michael@0 | 118 | |
| michael@0 | 119 | for d |
| michael@0 | 120 | do |
| michael@0 | 121 | test "x$d" = x && continue |
| michael@0 | 122 | |
| michael@0 | 123 | pathcomp=$pathcomp$d |
| michael@0 | 124 | case $pathcomp in |
| michael@0 | 125 | -*) pathcomp=./$pathcomp ;; |
| michael@0 | 126 | esac |
| michael@0 | 127 | |
| michael@0 | 128 | if test ! -d "$pathcomp"; then |
| michael@0 | 129 | echo "mkdir $pathcomp" |
| michael@0 | 130 | |
| michael@0 | 131 | mkdir "$pathcomp" || lasterr=$? |
| michael@0 | 132 | |
| michael@0 | 133 | if test ! -d "$pathcomp"; then |
| michael@0 | 134 | errstatus=$lasterr |
| michael@0 | 135 | else |
| michael@0 | 136 | if test ! -z "$dirmode"; then |
| michael@0 | 137 | echo "chmod $dirmode $pathcomp" |
| michael@0 | 138 | lasterr= |
| michael@0 | 139 | chmod "$dirmode" "$pathcomp" || lasterr=$? |
| michael@0 | 140 | |
| michael@0 | 141 | if test ! -z "$lasterr"; then |
| michael@0 | 142 | errstatus=$lasterr |
| michael@0 | 143 | fi |
| michael@0 | 144 | fi |
| michael@0 | 145 | fi |
| michael@0 | 146 | fi |
| michael@0 | 147 | |
| michael@0 | 148 | pathcomp=$pathcomp/ |
| michael@0 | 149 | done |
| michael@0 | 150 | done |
| michael@0 | 151 | |
| michael@0 | 152 | exit $errstatus |
| michael@0 | 153 | |
| michael@0 | 154 | # Local Variables: |
| michael@0 | 155 | # mode: shell-script |
| michael@0 | 156 | # sh-indentation: 2 |
| michael@0 | 157 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
| michael@0 | 158 | # time-stamp-start: "scriptversion=" |
| michael@0 | 159 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
| michael@0 | 160 | # time-stamp-end: "$" |
| michael@0 | 161 | # End: |
