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| # Prints a package's identification PACKAGE VERSION or PACKAGE. | |
| # | |
| # Copyright (C) 2001-2003, 2005, 2014 Free Software Foundation, Inc. | |
| # | |
| # This program is free software: you can redistribute it and/or modify | |
| # it under the terms of the GNU General Public License as published by | |
| # the Free Software Foundation; either version 3 of the License, or | |
| # (at your option) any later version. | |
| # | |
| # This program is distributed in the hope that it will be useful, | |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| # GNU General Public License for more details. | |
| # | |
| # You should have received a copy of the GNU General Public License | |
| # along with this program. If not, see <https://www.gnu.org/licenses/>. | |
| want_version="$1" | |
| # NLS nuisances: Letter ranges are different in the Estonian locale. | |
| LC_ALL=C | |
| while true; do | |
| if test -f configure; then | |
| package=`(grep '^PACKAGE_NAME=' configure; grep '^ *PACKAGE=' configure) | grep -v '=[ ]*$' | sed -e '1q' | sed -e 's/^[^=]*=//' | sed -e "s/^'//" -e "s/'$//"` | |
| case "$package" in | |
| *[\"\$\`\{\}]*) | |
| # Some packages (gcal) retrieve the package name dynamically. | |
| package= | |
| ;; | |
| esac | |
| if test -n "$package"; then | |
| is_gnu=`LC_ALL=C grep "GNU $package" * 2>/dev/null | grep -v '^libtool:'` | |
| if test -n "$is_gnu"; then | |
| package="GNU $package" | |
| fi | |
| if test -n "$want_version"; then | |
| version=`(grep '^PACKAGE_VERSION=' configure; grep '^ *VERSION=' configure) | grep -v '=[ ]*$' | sed -e '1q' | sed -e 's/^[^=]*=//' | sed -e "s/^'//" -e "s/'$//"` | |
| case "$version" in | |
| *[\"\$\`\{\}]*) | |
| # Some packages (gcal, gcc, clisp) retrieve the version dynamically. | |
| version= | |
| ;; | |
| esac | |
| if test -n "$version"; then | |
| echo "$package $version" | |
| else | |
| echo "$package" | |
| fi | |
| else | |
| echo "$package" | |
| fi | |
| exit 0 | |
| fi | |
| fi | |
| dir=`basename "\`pwd\`"` | |
| case "$dir" in | |
| i18n) | |
| # This directory name, used in GNU make, is not the top level directory. | |
| ;; | |
| *[A-Za-z]*[0-9]*) | |
| package=`echo "$dir" | sed -e 's/^\([^0-9]*\)[0-9].*$/\1/' -e 's/[-_]$//'` | |
| if test -n "$want_version"; then | |
| version=`echo "$dir" | sed -e 's/^[^0-9]*\([0-9].*\)$/\1/'` | |
| echo "$package $version" | |
| else | |
| echo "$package" | |
| fi | |
| exit 0 | |
| ;; | |
| esac | |
| # Go to parent directory | |
| last=`/bin/pwd` | |
| cd .. | |
| curr=`/bin/pwd` | |
| if test "$last" = "$curr"; then | |
| # Oops, didn't find the package name. | |
| if test -n "$want_version"; then | |
| echo "PACKAGE VERSION" | |
| else | |
| echo "PACKAGE" | |
| fi | |
| exit 0 | |
| fi | |
| done | |