diff options
Diffstat (limited to 'install-sh')
| -rwxr-xr-x | install-sh | 134 |
1 files changed, 64 insertions, 70 deletions
diff --git a/install-sh b/install-sh index dd97db7aa..77bc38144 100755 --- a/install-sh +++ b/install-sh @@ -1,7 +1,7 @@ #!/bin/sh # install - install a program, script, or datafile -scriptversion=2004-09-10.20 +scriptversion=2004-02-15.20 # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the @@ -58,6 +58,9 @@ stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" +transformbasename= +transform_arg= +instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd= chgrpcmd= @@ -67,27 +70,23 @@ mvcmd="$mvprog" src= dst= dir_arg= -dstarg= -no_target_directory= -usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE +usage="Usage: $0 [OPTION]... SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY - or: $0 [OPTION]... -t DIRECTORY SRCFILES... - or: $0 [OPTION]... -d DIRECTORIES... + or: $0 -d DIRECTORIES... -In the 1st form, copy SRCFILE to DSTFILE. -In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. -In the 4th, create DIRECTORIES. +In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. +In the second, create the directory path DIR. Options: --c (ignored) +-b=TRANSFORMBASENAME +-c copy source (using $cpprog) instead of moving (using $mvprog). -d create directories instead of installing files. --g GROUP $chgrpprog installed files to GROUP. --m MODE $chmodprog installed files to MODE. --o USER $chownprog installed files to USER. --s $stripprog installed files. --t DIRECTORY install into DIRECTORY. --T report an error if DSTFILE is a directory. +-g GROUP $chgrp installed files to GROUP. +-m MODE $chmod installed files to MODE. +-o USER $chown installed files to USER. +-s strip installed files (using $stripprog). +-t=TRANSFORM --help display this help and exit. --version display version info and exit. @@ -97,7 +96,12 @@ Environment variables override the default commands: while test -n "$1"; do case $1 in - -c) shift + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + -c) instcmd=$cpprog + shift continue;; -d) dir_arg=true @@ -125,20 +129,14 @@ while test -n "$1"; do shift continue;; - -t) dstarg=$2 - shift - shift - continue;; - - -T) no_target_directory=true - shift - continue;; + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; --version) echo "$0 $scriptversion"; exit 0;; *) # When -d is used, all remaining arguments are directories to create. - # When -t is used, the destination is already specified. - test -n "$dir_arg$dstarg" && break + test -n "$dir_arg" && break # Otherwise, the last argument is the destination. Remove it from $@. for arg do @@ -176,13 +174,13 @@ do src= if test -d "$dst"; then - mkdircmd=: + instcmd=: chmodcmd= else - mkdircmd=$mkdirprog + instcmd=$mkdirprog fi else - # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if test ! -f "$src" && test ! -d "$src"; then @@ -204,10 +202,6 @@ do # If destination is a directory, append the input filename; won't work # if double slashes aren't ignored. if test -d "$dst"; then - if test -n "$no_target_directory"; then - echo "$0: $dstarg: Is a directory" >&2 - exit 1 - fi dst=$dst/`basename "$src"` fi fi @@ -235,77 +229,77 @@ do pathcomp=$pathcomp$1 shift if test ! -d "$pathcomp"; then - $mkdirprog "$pathcomp" + $mkdirprog "$pathcomp" || lasterr=$? # mkdir can fail with a `File exist' error in case several # install-sh are creating the directory concurrently. This # is OK. - test -d "$pathcomp" || exit + test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; } fi pathcomp=$pathcomp/ done fi if test -n "$dir_arg"; then - $doit $mkdircmd "$dst" \ + $doit $instcmd "$dst" \ && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } else - dstfile=`basename "$dst"` + # If we're going to rename the final executable, determine the name now. + if test -z "$transformarg"; then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename \ + | sed $transformarg`$transformbasename + fi + + # don't allow the sed command to completely eliminate the filename. + test -z "$dstfile" && dstfile=`basename "$dst"` # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. - trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 trap '(exit $?); exit' 1 2 13 15 - # Copy the file name to the temp name. - $doit $cpprog "$src" "$dsttmp" && + # Move or copy the file name to the temp name + $doit $instcmd "$src" "$dsttmp" && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore - # errors from the above "$doit $cpprog $src $dsttmp" command. + # errors from the above "$doit $instcmd $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && + # Now remove or move aside any old file at destination location. We + # try this two ways since rm can't unlink itself on some systems and + # the destination file might be busy for other reasons. In this case, + # the final cleanup might fail but the new file should still install + # successfully. + { + if test -f "$dstdir/$dstfile"; then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ + || { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi + } && + # Now rename the file to the real destination. - { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ - || { - # The rename failed, perhaps because mv can't rename something else - # to itself, or perhaps because mv is so ancient that it does not - # support -f. - - # Now remove or move aside any old file at destination location. - # We try this two ways since rm can't unlink itself on some - # systems and the destination file might be busy for other - # reasons. In this case, the final cleanup might fail but the new - # file should still install successfully. - { - if test -f "$dstdir/$dstfile"; then - $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ - || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ - || { - echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 - (exit 1); exit - } - else - : - fi - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" - } - } + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" fi || { (exit 1); exit; } done |