Mercurial > hg > octave-lyh > gnulib-hg
changeset 6745:aca74c06bca0
Fix "gnulib-tool --dry-run --import" in a package that has no lib/ and
no m4/ directory.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 24 Apr 2006 11:30:00 +0000 |
parents | 3d99d01160aa |
children | 6fd163815548 |
files | ChangeLog gnulib-tool |
diffstat | 2 files changed, 96 insertions(+), 61 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2006-04-23 Bruno Haible <bruno@clisp.org> + + * gnulib-tool (func_usage): Fix --import description. Document --update. + (func_import): Create temporary file in a temporary directory, if + --dry-run is specified. Silence errors from 'grep' when there are no + m4 files in $m4dir. + (func_create_testdir): Silence errors from 'grep' when there are no + m4 files in $m4dir. + Reported by Karl Berry <karl@freefriends.org>. + 2006-04-18 Derek Price <derek@ximbiot.com> Paul Eggert <eggert@cs.ucla.edu>
--- a/gnulib-tool +++ b/gnulib-tool @@ -22,7 +22,7 @@ progname=$0 package=gnulib -cvsdatestamp='$Date: 2006-02-13 15:40:25 $' +cvsdatestamp='$Date: 2006-04-24 11:30:00 $' last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'` version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'` @@ -78,8 +78,10 @@ Operation modes: --list print the available module names --import import the given modules into the current package; - if no modules are specified, update the - current package. + if no modules are specified, update the current + package from the current gnulib + --update update the current package, restore files omitted + from CVS --create-testdir create a scratch package with the given modules --create-megatestdir create a mega scratch package with the given modules one by one and all together @@ -1057,9 +1059,26 @@ fi fi - # Copy files or make symbolic links. Remove obsolete files. func_tmpdir trap 'rm -rf "$tmp"' 0 1 2 3 15 + # func_dest_tmpfilename file + # determines the name of a temporary file (file is relative to destdir). + # Sets variable: + # - tmpfile absolute filename of the temporary file + func_dest_tmpfilename () + { + if $doit; then + # Put the new contents of $file in a file in the same directory (needed + # to guarantee that an 'mv' to "$destdir/$file" works). + tmpfile="$destdir/$1.tmp" + else + # Put the new contents of $file in a file in a temporary directory + # (because the directory of "$file" might not exist). + tmpfile="$tmp"/`basename "$1"`.tmp + fi + } + + # Copy files or make symbolic links. Remove obsolete files. delimiter=' ' for f in $old_files; do case "$f" in @@ -1098,20 +1117,21 @@ # Uses parameters f, g, already_present. func_add_or_update () { - cp "$gnulib_dir/$f" "$destdir/$g.tmp" || func_fatal_error "failed" + func_dest_tmpfilename "$g" + cp "$gnulib_dir/$f" "$tmpfile" || func_fatal_error "failed" if test -n "$lgpl"; then # Update license. case "$f" in lib/*) sed -e 's/GNU General/GNU Lesser General/g' \ -e 's/version 2\([ ,]\)/version 2.1\1/g' \ - < "$gnulib_dir/$f" > "$destdir/$g.tmp" || func_fatal_error "failed" + < "$gnulib_dir/$f" > "$tmpfile" || func_fatal_error "failed" ;; esac fi if test -f "$destdir/$g"; then # The file already exists. - if cmp "$destdir/$g" "$destdir/$g.tmp" > /dev/null; then + if cmp "$destdir/$g" "$tmpfile" > /dev/null; then : # The file has not changed. else # Replace the file. @@ -1122,10 +1142,10 @@ echo "Replacing file $g (non-gnulib code backuped in ${g}~) !!" fi mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed" - if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$destdir/$g.tmp" > /dev/null; then + if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$tmpfile" > /dev/null; then func_ln_if_changed "$gnulib_dir/$f" "$destdir/$g" else - mv -f "$destdir/$g.tmp" "$destdir/${g}" || func_fatal_error "failed" + mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed" fi else if test -n "$already_present"; then @@ -1141,16 +1161,16 @@ # frequently that developers don't put autogenerated files into CVS. if $doit; then echo "Copying file $g" - if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$destdir/$g.tmp" > /dev/null; then + if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$tmpfile" > /dev/null; then func_ln_if_changed "$gnulib_dir/$f" "$destdir/$g" else - mv -f "$destdir/$g.tmp" "$destdir/${g}" || func_fatal_error "failed" + mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed" fi else echo "Copy file $g" fi fi - rm -f "$destdir/$g.tmp" + rm -f "$tmpfile" } # Then the files that are in new-files, but not in old-files: sed_take_last_column='s,^.*'"$delimiter"',,' @@ -1177,14 +1197,6 @@ esac func_add_or_update done - rm -rf "$tmp" - # Undo the effect of the previous 'trap' command. Some shellology: - # We cannot use "trap - 0 1 2 3 15", because Solaris sh would attempt to - # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal - # exit); for the others we need to call 'exit' explicitly. The value of $? is - # 128 + signal number and is set before the trap-registered command is run. - trap '' 0 - trap 'exit $?' 1 2 3 15 # Command-line invocation printed in a comment in generated gnulib-cache.m4. actioncmd="gnulib-tool --import" @@ -1206,31 +1218,33 @@ actioncmd="$actioncmd `echo $specified_modules`" # Create lib/Makefile.am. - func_emit_lib_Makefile_am > "$destdir"/$sourcebase/Makefile.am.tmp + func_dest_tmpfilename $sourcebase/Makefile.am + func_emit_lib_Makefile_am > "$tmpfile" if test -f "$destdir"/$sourcebase/Makefile.am; then - if cmp "$destdir"/$sourcebase/Makefile.am "$destdir"/$sourcebase/Makefile.am.tmp > /dev/null; then - rm -f "$destdir"/$sourcebase/Makefile.am.tmp + if cmp "$destdir"/$sourcebase/Makefile.am "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $sourcebase/Makefile.am (backup in $sourcebase/Makefile.am~)" mv -f "$destdir"/$sourcebase/Makefile.am "$destdir"/$sourcebase/Makefile.am~ - mv -f "$destdir"/$sourcebase/Makefile.am.tmp "$destdir"/$sourcebase/Makefile.am + mv -f "$tmpfile" "$destdir"/$sourcebase/Makefile.am else echo "Update $sourcebase/Makefile.am (backup in $sourcebase/Makefile.am~)" - rm -f "$destdir"/$sourcebase/Makefile.am.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $sourcebase/Makefile.am" - mv -f "$destdir"/$sourcebase/Makefile.am.tmp "$destdir"/$sourcebase/Makefile.am + mv -f "$tmpfile" "$destdir"/$sourcebase/Makefile.am else echo "Create $sourcebase/Makefile.am" - rm -f "$destdir"/$sourcebase/Makefile.am.tmp + rm -f "$tmpfile" fi fi # Create m4/gnulib-cache.m4. + func_dest_tmpfilename $m4base/gnulib-cache.m4 ( echo "# Copyright (C) 2004 Free Software Foundation, Inc." echo "# This file is free software, distributed under the terms of the GNU" @@ -1260,37 +1274,38 @@ test -z "$lgpl" || echo "gl_LGPL" test -z "$libtool" || echo "gl_LIBTOOL" echo "gl_MACRO_PREFIX([$macro_prefix])" - ) > "$destdir"/$m4base/gnulib-cache.m4.tmp + ) > "$tmpfile" if test -f "$destdir"/$m4base/gnulib-cache.m4; then - if cmp "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4.tmp > /dev/null; then - rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp + if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)" mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~ - mv -f "$destdir"/$m4base/gnulib-cache.m4.tmp "$destdir"/$m4base/gnulib-cache.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4 else echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)" if false; then - cat "$destdir"/$m4base/gnulib-cache.m4.tmp + cat "$tmpfile" echo echo "# gnulib-cache.m4 ends here" fi - rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $m4base/gnulib-cache.m4" - mv -f "$destdir"/$m4base/gnulib-cache.m4.tmp "$destdir"/$m4base/gnulib-cache.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4 else echo "Create $m4base/gnulib-cache.m4" - cat "$destdir"/$m4base/gnulib-cache.m4.tmp - rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp + cat "$tmpfile" + rm -f "$tmpfile" fi fi # Create m4/gnulib-comp.m4. + func_dest_tmpfilename $m4base/gnulib-comp.m4 ( echo "# Copyright (C) 2004 Free Software Foundation, Inc." echo "# This file is free software, distributed under the terms of the GNU" @@ -1313,13 +1328,13 @@ echo "AC_DEFUN([${macro_prefix}_EARLY]," echo "[" echo " AC_REQUIRE([AC_PROG_RANLIB])" - if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 > /dev/null; then + if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then echo " AC_REQUIRE([AC_GNU_SOURCE])" fi - if grep gl_USE_SYSTEM_EXTENSIONS "$destdir"/$m4base/*.m4 > /dev/null; then + if grep gl_USE_SYSTEM_EXTENSIONS "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then echo " AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])" fi - if grep gl_LOCK "$destdir"/$m4base/*.m4 > /dev/null; then + if grep gl_LOCK "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then echo " AC_REQUIRE([gl_LOCK])" fi echo "])" @@ -1366,63 +1381,73 @@ echo "AC_DEFUN([${macro_prefix}_FILE_LIST], [" echo "$files" | sed -e 's,^, ,' echo "])" - ) > "$destdir"/$m4base/gnulib-comp.m4.tmp + ) > "$tmpfile" if test -f "$destdir"/$m4base/gnulib-comp.m4; then - if cmp "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4.tmp > /dev/null; then - rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp + if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)" mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~ - mv -f "$destdir"/$m4base/gnulib-comp.m4.tmp "$destdir"/$m4base/gnulib-comp.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4 else echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)" if false; then - cat "$destdir"/$m4base/gnulib-comp.m4.tmp + cat "$tmpfile" echo echo "# gnulib-comp.m4 ends here" fi - rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $m4base/gnulib-comp.m4" - mv -f "$destdir"/$m4base/gnulib-comp.m4.tmp "$destdir"/$m4base/gnulib-comp.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4 else echo "Create $m4base/gnulib-comp.m4" - cat "$destdir"/$m4base/gnulib-comp.m4.tmp - rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp + cat "$tmpfile" + rm -f "$tmpfile" fi fi if test -n "$inctests"; then # Create tests/Makefile.am. - func_emit_tests_Makefile_am > "$destdir"/$testsbase/Makefile.am.tmp + func_dest_tmpfilename $testsbase/Makefile.am + func_emit_tests_Makefile_am > "$tmpfile" if test -f "$destdir"/$testsbase/Makefile.am; then - if cmp "$destdir"/$testsbase/Makefile.am "$destdir"/$testsbase/Makefile.am.tmp > /dev/null; then - rm -f "$destdir"/$testsbase/Makefile.am.tmp + if cmp "$destdir"/$testsbase/Makefile.am "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $testsbase/Makefile.am (backup in $testsbase/Makefile.am~)" mv -f "$destdir"/$testsbase/Makefile.am "$destdir"/$testsbase/Makefile.am~ - mv -f "$destdir"/$testsbase/Makefile.am.tmp "$destdir"/$testsbase/Makefile.am + mv -f "$tmpfile" "$destdir"/$testsbase/Makefile.am else echo "Update $testsbase/Makefile.am (backup in $testsbase/Makefile.am~)" - rm -f "$destdir"/$testsbase/Makefile.am.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $testsbase/Makefile.am" - mv -f "$destdir"/$testsbase/Makefile.am.tmp "$destdir"/$testsbase/Makefile.am + mv -f "$tmpfile" "$destdir"/$testsbase/Makefile.am else echo "Create $testsbase/Makefile.am" - rm -f "$destdir"/$testsbase/Makefile.am.tmp + rm -f "$tmpfile" fi fi fi + rm -rf "$tmp" + # Undo the effect of the previous 'trap' command. Some shellology: + # We cannot use "trap - 0 1 2 3 15", because Solaris sh would attempt to + # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal + # exit); for the others we need to call 'exit' explicitly. The value of $? is + # 128 + signal number and is set before the trap-registered command is run. + trap '' 0 + trap 'exit $?' 1 2 3 15 + echo "Finished." echo echo "You may need to add #include directives for the following .h files." @@ -1542,15 +1567,15 @@ echo "AC_PROG_MAKE_SET" echo "AC_PROG_RANLIB" echo - if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then + if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "AC_GNU_SOURCE" echo fi - if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then + if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "gl_USE_SYSTEM_EXTENSIONS" echo fi - if grep gl_LOCK "$testdir"/m4/*.m4 > /dev/null; then + if grep gl_LOCK "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "gl_LOCK" echo fi @@ -1623,15 +1648,15 @@ echo "AC_PROG_MAKE_SET" echo "AC_PROG_RANLIB" echo - if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then + if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "AC_GNU_SOURCE" echo fi - if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then + if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "gl_USE_SYSTEM_EXTENSIONS" echo fi - if grep gl_LOCK "$testdir"/m4/*.m4 > /dev/null; then + if grep gl_LOCK "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "gl_LOCK" echo fi