mirror of
https://github.com/fish-shell/fish-shell
synced 2025-01-11 20:48:49 +00:00
Update install-sh
Copied in manually - this won't be done automatically by autotools.
(we only use autoconf)
From automake NEWS:
New in 1.15:
* Improvements and refactorings in the install-sh script:
- It has been modernized, and now makes the following assumptions
*unconditionally*:
(1) a working 'dirname' program is available;
(2) the ${var:-value} shell parameters substitution works;
(3) the "set -f" and "set +f" shell commands work, and, respectively,
disable and enable shell globbing.
- The script implements stricter error checking, and now it complains
and bails out if any of the following expectations is not met:
(1) the options -d and -t are never used together;
(2) the argument passed to option -t is a directory;
(3) if there are two or more SOURCEFILE arguments, the
DESTINATION argument must be a directory.
This commit is contained in:
Aaron Gyes
parent
2822dfc92d
commit
c0c8fffd50
1 changed files with 164 additions and 190 deletions
354
install-sh
354
install-sh
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@ -1,7 +1,7 @@
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||||||
#!/bin/sh
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#!/bin/sh
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# install - install a program, script, or datafile
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# install - install a program, script, or datafile
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scriptversion=2011-11-20.07; # UTC
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scriptversion=2013-12-25.23; # UTC
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# This originates from X11R5 (mit/util/scripts/install.sh), which was
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# This originates from X11R5 (mit/util/scripts/install.sh), which was
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# later released in X11R6 (xc/config/util/install.sh) with the
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# later released in X11R6 (xc/config/util/install.sh) with the
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@ -41,19 +41,15 @@ scriptversion=2011-11-20.07; # UTC
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# This script is compatible with the BSD install script, but was written
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# This script is compatible with the BSD install script, but was written
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# from scratch.
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# from scratch.
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tab=' '
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nl='
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nl='
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'
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'
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IFS=" "" $nl"
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IFS=" $tab$nl"
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# set DOITPROG to echo to test this script
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# Set DOITPROG to "echo" to test this script.
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# Don't use :- since 4.3BSD and earlier shells don't like it.
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doit=${DOITPROG-}
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doit=${DOITPROG-}
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if test -z "$doit"; then
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doit_exec=${doit:-exec}
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doit_exec=exec
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else
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doit_exec=$doit
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fi
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# Put in absolute file names if you don't have them in your path;
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# Put in absolute file names if you don't have them in your path;
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# or use environment vars.
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# or use environment vars.
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@ -68,17 +64,6 @@ mvprog=${MVPROG-mv}
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rmprog=${RMPROG-rm}
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rmprog=${RMPROG-rm}
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stripprog=${STRIPPROG-strip}
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stripprog=${STRIPPROG-strip}
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posix_glob='?'
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initialize_posix_glob='
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test "$posix_glob" != "?" || {
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if (set -f) 2>/dev/null; then
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posix_glob=
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else
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posix_glob=:
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fi
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}
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'
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posix_mkdir=
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posix_mkdir=
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# Desired mode of installed file.
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# Desired mode of installed file.
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@ -97,7 +82,7 @@ dir_arg=
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dst_arg=
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dst_arg=
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copy_on_change=false
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copy_on_change=false
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no_target_directory=
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is_target_a_directory=possibly
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usage="\
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usage="\
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Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
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Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
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@ -137,46 +122,57 @@ while test $# -ne 0; do
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-d) dir_arg=true;;
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-d) dir_arg=true;;
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-g) chgrpcmd="$chgrpprog $2"
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-g) chgrpcmd="$chgrpprog $2"
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shift;;
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shift;;
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--help) echo "$usage"; exit $?;;
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--help) echo "$usage"; exit $?;;
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-m) mode=$2
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-m) mode=$2
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case $mode in
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case $mode in
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*' '* | *' '* | *'
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*' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
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'* | *'*'* | *'?'* | *'['*)
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echo "$0: invalid mode: $mode" >&2
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echo "$0: invalid mode: $mode" >&2
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exit 1;;
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exit 1;;
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esac
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esac
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shift;;
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shift;;
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-o) chowncmd="$chownprog $2"
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-o) chowncmd="$chownprog $2"
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shift;;
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shift;;
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-s) stripcmd=$stripprog;;
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-s) stripcmd=$stripprog;;
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-t) dst_arg=$2
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-t)
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# Protect names problematic for 'test' and other utilities.
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is_target_a_directory=always
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case $dst_arg in
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dst_arg=$2
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-* | [=\(\)!]) dst_arg=./$dst_arg;;
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# Protect names problematic for 'test' and other utilities.
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esac
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case $dst_arg in
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shift;;
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-* | [=\(\)!]) dst_arg=./$dst_arg;;
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esac
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shift;;
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-T) no_target_directory=true;;
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-T) is_target_a_directory=never;;
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--version) echo "$0 $scriptversion"; exit $?;;
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--version) echo "$0 $scriptversion"; exit $?;;
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--) shift
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--) shift
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break;;
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break;;
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-*) echo "$0: invalid option: $1" >&2
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-*) echo "$0: invalid option: $1" >&2
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exit 1;;
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exit 1;;
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*) break;;
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*) break;;
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esac
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esac
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shift
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shift
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done
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done
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# We allow the use of options -d and -T together, by making -d
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# take the precedence; this is for compatibility with GNU install.
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if test -n "$dir_arg"; then
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if test -n "$dst_arg"; then
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echo "$0: target directory not allowed when installing a directory." >&2
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exit 1
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fi
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fi
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if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
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if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
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# When -d is used, all remaining arguments are directories to create.
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# When -d is used, all remaining arguments are directories to create.
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# When -t is used, the destination is already specified.
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# When -t is used, the destination is already specified.
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@ -207,6 +203,15 @@ if test $# -eq 0; then
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exit 0
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exit 0
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fi
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fi
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if test -z "$dir_arg"; then
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if test $# -gt 1 || test "$is_target_a_directory" = always; then
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if test ! -d "$dst_arg"; then
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echo "$0: $dst_arg: Is not a directory." >&2
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exit 1
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fi
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fi
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fi
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if test -z "$dir_arg"; then
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if test -z "$dir_arg"; then
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do_exit='(exit $ret); exit $ret'
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do_exit='(exit $ret); exit $ret'
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trap "ret=129; $do_exit" 1
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trap "ret=129; $do_exit" 1
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@ -223,16 +228,16 @@ if test -z "$dir_arg"; then
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*[0-7])
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*[0-7])
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if test -z "$stripcmd"; then
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if test -z "$stripcmd"; then
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u_plus_rw=
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u_plus_rw=
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else
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else
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u_plus_rw='% 200'
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u_plus_rw='% 200'
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fi
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fi
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cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
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cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
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*)
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*)
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if test -z "$stripcmd"; then
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if test -z "$stripcmd"; then
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u_plus_rw=
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u_plus_rw=
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||||||
else
|
else
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u_plus_rw=,u+rw
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u_plus_rw=,u+rw
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fi
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fi
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cp_umask=$mode$u_plus_rw;;
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cp_umask=$mode$u_plus_rw;;
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esac
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esac
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@ -269,41 +274,15 @@ do
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# If destination is a directory, append the input filename; won't work
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# If destination is a directory, append the input filename; won't work
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# if double slashes aren't ignored.
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# if double slashes aren't ignored.
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if test -d "$dst"; then
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if test -d "$dst"; then
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if test -n "$no_target_directory"; then
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if test "$is_target_a_directory" = never; then
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echo "$0: $dst_arg: Is a directory" >&2
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echo "$0: $dst_arg: Is a directory" >&2
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exit 1
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exit 1
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fi
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fi
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dstdir=$dst
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dstdir=$dst
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dst=$dstdir/`basename "$src"`
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dst=$dstdir/`basename "$src"`
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dstdir_status=0
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dstdir_status=0
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else
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else
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# Prefer dirname, but fall back on a substitute if dirname fails.
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dstdir=`dirname "$dst"`
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dstdir=`
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(dirname "$dst") 2>/dev/null ||
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expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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X"$dst" : 'X\(//\)[^/]' \| \
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X"$dst" : 'X\(//\)$' \| \
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X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
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echo X"$dst" |
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sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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s//\1/
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q
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}
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/^X\(\/\/\)[^/].*/{
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s//\1/
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q
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}
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/^X\(\/\/\)$/{
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s//\1/
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q
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}
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/^X\(\/\).*/{
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s//\1/
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q
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}
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s/.*/./; q'
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`
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test -d "$dstdir"
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test -d "$dstdir"
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dstdir_status=$?
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dstdir_status=$?
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fi
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fi
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@ -314,74 +293,74 @@ do
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if test $dstdir_status != 0; then
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if test $dstdir_status != 0; then
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case $posix_mkdir in
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case $posix_mkdir in
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'')
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'')
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# Create intermediate dirs using mode 755 as modified by the umask.
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# Create intermediate dirs using mode 755 as modified by the umask.
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# This is like FreeBSD 'install' as of 1997-10-28.
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# This is like FreeBSD 'install' as of 1997-10-28.
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umask=`umask`
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umask=`umask`
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case $stripcmd.$umask in
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case $stripcmd.$umask in
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# Optimize common cases.
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# Optimize common cases.
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*[2367][2367]) mkdir_umask=$umask;;
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*[2367][2367]) mkdir_umask=$umask;;
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.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
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.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
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|
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*[0-7])
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*[0-7])
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mkdir_umask=`expr $umask + 22 \
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mkdir_umask=`expr $umask + 22 \
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- $umask % 100 % 40 + $umask % 20 \
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- $umask % 100 % 40 + $umask % 20 \
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- $umask % 10 % 4 + $umask % 2
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- $umask % 10 % 4 + $umask % 2
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`;;
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`;;
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*) mkdir_umask=$umask,go-w;;
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*) mkdir_umask=$umask,go-w;;
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esac
|
esac
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|
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# With -d, create the new directory with the user-specified mode.
|
# With -d, create the new directory with the user-specified mode.
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# Otherwise, rely on $mkdir_umask.
|
# Otherwise, rely on $mkdir_umask.
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if test -n "$dir_arg"; then
|
if test -n "$dir_arg"; then
|
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mkdir_mode=-m$mode
|
mkdir_mode=-m$mode
|
||||||
else
|
else
|
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mkdir_mode=
|
mkdir_mode=
|
||||||
fi
|
fi
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|
|
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posix_mkdir=false
|
posix_mkdir=false
|
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case $umask in
|
case $umask in
|
||||||
*[123567][0-7][0-7])
|
*[123567][0-7][0-7])
|
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# POSIX mkdir -p sets u+wx bits regardless of umask, which
|
# POSIX mkdir -p sets u+wx bits regardless of umask, which
|
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# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
|
# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
|
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;;
|
;;
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*)
|
*)
|
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tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
|
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
|
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trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
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trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
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|
|
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if (umask $mkdir_umask &&
|
if (umask $mkdir_umask &&
|
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exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
|
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
|
||||||
then
|
then
|
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if test -z "$dir_arg" || {
|
if test -z "$dir_arg" || {
|
||||||
# Check for POSIX incompatibilities with -m.
|
# Check for POSIX incompatibilities with -m.
|
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# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
|
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
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# other-writable bit of parent directory when it shouldn't.
|
# other-writable bit of parent directory when it shouldn't.
|
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# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
|
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
|
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ls_ld_tmpdir=`ls -ld "$tmpdir"`
|
ls_ld_tmpdir=`ls -ld "$tmpdir"`
|
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case $ls_ld_tmpdir in
|
case $ls_ld_tmpdir in
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d????-?r-*) different_mode=700;;
|
d????-?r-*) different_mode=700;;
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d????-?--*) different_mode=755;;
|
d????-?--*) different_mode=755;;
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*) false;;
|
*) false;;
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esac &&
|
esac &&
|
||||||
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
|
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
|
||||||
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
|
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
|
||||||
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
|
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
then posix_mkdir=:
|
then posix_mkdir=:
|
||||||
fi
|
fi
|
||||||
rmdir "$tmpdir/d" "$tmpdir"
|
rmdir "$tmpdir/d" "$tmpdir"
|
||||||
else
|
else
|
||||||
# Remove any dirs left behind by ancient mkdir implementations.
|
# Remove any dirs left behind by ancient mkdir implementations.
|
||||||
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
|
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
|
||||||
fi
|
fi
|
||||||
trap '' 0;;
|
trap '' 0;;
|
||||||
esac;;
|
esac;;
|
||||||
esac
|
esac
|
||||||
|
|
||||||
if
|
if
|
||||||
$posix_mkdir && (
|
$posix_mkdir && (
|
||||||
umask $mkdir_umask &&
|
umask $mkdir_umask &&
|
||||||
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
|
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
|
||||||
)
|
)
|
||||||
then :
|
then :
|
||||||
else
|
else
|
||||||
|
|
@ -391,53 +370,51 @@ do
|
||||||
# directory the slow way, step by step, checking for races as we go.
|
# directory the slow way, step by step, checking for races as we go.
|
||||||
|
|
||||||
case $dstdir in
|
case $dstdir in
|
||||||
/*) prefix='/';;
|
/*) prefix='/';;
|
||||||
[-=\(\)!]*) prefix='./';;
|
[-=\(\)!]*) prefix='./';;
|
||||||
*) prefix='';;
|
*) prefix='';;
|
||||||
esac
|
esac
|
||||||
|
|
||||||
eval "$initialize_posix_glob"
|
|
||||||
|
|
||||||
oIFS=$IFS
|
oIFS=$IFS
|
||||||
IFS=/
|
IFS=/
|
||||||
$posix_glob set -f
|
set -f
|
||||||
set fnord $dstdir
|
set fnord $dstdir
|
||||||
shift
|
shift
|
||||||
$posix_glob set +f
|
set +f
|
||||||
IFS=$oIFS
|
IFS=$oIFS
|
||||||
|
|
||||||
prefixes=
|
prefixes=
|
||||||
|
|
||||||
for d
|
for d
|
||||||
do
|
do
|
||||||
test X"$d" = X && continue
|
test X"$d" = X && continue
|
||||||
|
|
||||||
prefix=$prefix$d
|
prefix=$prefix$d
|
||||||
if test -d "$prefix"; then
|
if test -d "$prefix"; then
|
||||||
prefixes=
|
prefixes=
|
||||||
else
|
else
|
||||||
if $posix_mkdir; then
|
if $posix_mkdir; then
|
||||||
(umask=$mkdir_umask &&
|
(umask=$mkdir_umask &&
|
||||||
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
|
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
|
||||||
# Don't fail if two instances are running concurrently.
|
# Don't fail if two instances are running concurrently.
|
||||||
test -d "$prefix" || exit 1
|
test -d "$prefix" || exit 1
|
||||||
else
|
else
|
||||||
case $prefix in
|
case $prefix in
|
||||||
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
|
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
|
||||||
*) qprefix=$prefix;;
|
*) qprefix=$prefix;;
|
||||||
esac
|
esac
|
||||||
prefixes="$prefixes '$qprefix'"
|
prefixes="$prefixes '$qprefix'"
|
||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
prefix=$prefix/
|
prefix=$prefix/
|
||||||
done
|
done
|
||||||
|
|
||||||
if test -n "$prefixes"; then
|
if test -n "$prefixes"; then
|
||||||
# Don't fail if two instances are running concurrently.
|
# Don't fail if two instances are running concurrently.
|
||||||
(umask $mkdir_umask &&
|
(umask $mkdir_umask &&
|
||||||
eval "\$doit_exec \$mkdirprog $prefixes") ||
|
eval "\$doit_exec \$mkdirprog $prefixes") ||
|
||||||
test -d "$dstdir" || exit 1
|
test -d "$dstdir" || exit 1
|
||||||
obsolete_mkdir_used=true
|
obsolete_mkdir_used=true
|
||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
|
|
@ -472,15 +449,12 @@ do
|
||||||
|
|
||||||
# If -C, don't bother to copy if it wouldn't change the file.
|
# If -C, don't bother to copy if it wouldn't change the file.
|
||||||
if $copy_on_change &&
|
if $copy_on_change &&
|
||||||
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
|
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
|
||||||
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
|
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
|
||||||
|
set -f &&
|
||||||
eval "$initialize_posix_glob" &&
|
|
||||||
$posix_glob set -f &&
|
|
||||||
set X $old && old=:$2:$4:$5:$6 &&
|
set X $old && old=:$2:$4:$5:$6 &&
|
||||||
set X $new && new=:$2:$4:$5:$6 &&
|
set X $new && new=:$2:$4:$5:$6 &&
|
||||||
$posix_glob set +f &&
|
set +f &&
|
||||||
|
|
||||||
test "$old" = "$new" &&
|
test "$old" = "$new" &&
|
||||||
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
|
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
|
||||||
then
|
then
|
||||||
|
|
@ -493,24 +467,24 @@ do
|
||||||
# to itself, or perhaps because mv is so ancient that it does not
|
# to itself, or perhaps because mv is so ancient that it does not
|
||||||
# support -f.
|
# support -f.
|
||||||
{
|
{
|
||||||
# Now remove or move aside any old file at destination location.
|
# Now remove or move aside any old file at destination location.
|
||||||
# We try this two ways since rm can't unlink itself on some
|
# We try this two ways since rm can't unlink itself on some
|
||||||
# systems and the destination file might be busy for other
|
# systems and the destination file might be busy for other
|
||||||
# reasons. In this case, the final cleanup might fail but the new
|
# reasons. In this case, the final cleanup might fail but the new
|
||||||
# file should still install successfully.
|
# file should still install successfully.
|
||||||
{
|
{
|
||||||
test ! -f "$dst" ||
|
test ! -f "$dst" ||
|
||||||
$doit $rmcmd -f "$dst" 2>/dev/null ||
|
$doit $rmcmd -f "$dst" 2>/dev/null ||
|
||||||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
|
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
|
||||||
{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
|
{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
|
||||||
} ||
|
} ||
|
||||||
{ echo "$0: cannot unlink or rename $dst" >&2
|
{ echo "$0: cannot unlink or rename $dst" >&2
|
||||||
(exit 1); exit 1
|
(exit 1); exit 1
|
||||||
}
|
}
|
||||||
} &&
|
} &&
|
||||||
|
|
||||||
# Now rename the file to the real destination.
|
# Now rename the file to the real destination.
|
||||||
$doit $mvcmd "$dsttmp" "$dst"
|
$doit $mvcmd "$dsttmp" "$dst"
|
||||||
}
|
}
|
||||||
fi || exit 1
|
fi || exit 1
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue