dist-wget

很好的命令行下载工具.开发环境为unix/linux

#!/bin/sh

# Copyright (C) 2001 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 2 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, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

# In addition, as a special exception, the Free Software Foundation
# gives permission to link the code of its release of Wget with the
# OpenSSL project's "OpenSSL" library (or with modified versions of it
# that use the same license as the "OpenSSL" library), and distribute
# the linked executables.  You must obey the GNU General Public License
# in all respects for all of the code used other than "OpenSSL".  If you
# modify this file, you may extend this exception to your version of the
# file, but you are not obligated to do so.  If you do not wish to do
# so, delete this exception statement from your version.

##
#
# This script creates a Wget distribution (wget-VERSION.tar.gz).
# It uses `make dist' to do most of the work, but corrects some
# things that `make dist' doesn't and can't do.  Specifically:
#
# * Checks out the clean source from the Subversion repository to a
#   temporary directory.
# * Runs autoconf, configure and `make' in the doc and po subdirs to
#   make sure that all the generated files, such as `configure',
#   `wget.info', and translated PO files, end up in the distribution.
# * Optionally changes src/version.c and doc/version.texi to the
#   version forced by `--force-version'.
# * Runs `make dist' to produce the archive.
# * Removes the checkout.
#
# For example, to produce a Wget beta based on the latest sources on
# the trunk, with version changed to "1.23-beta10", run `dist-wget
# --force-version 1.23-beta10'.  You can choose which sources will be
# used by specifying `-b PATH' ("trunk" by default) in combination
# with one of `-D DATE' or `-r REVISION' (the latest revision by
# default).
#
# Use the MAKE environment variable to specify a different version of
# make, for example MAKE=gmake dist-wget ...
#
##

set -e

SVNURL=http://svn.dotsrc.org/repo/wget/
SUBDIR=wget.checkout.$$
DEBUG=no

EXPORT_PATH=trunk
EXPORT_REVISION=HEAD
VERSION=
MAKE=${MAKE-make}

if test x"$TMPDIR" = x
then
  TMPDIR=/tmp
fi
DEST_DIR=`pwd`

while test x"$*" != x
do
  case "$1" in
    -d)
      DEBUG=yes
      ;;
    -b)
      shift
      EXPORT_PATH=$1
      ;;
    -D)
      shift
      # Subversion uses the -r {DATE} syntax for specifying revisions
      # based on dates.
      EXPORT_REVISION={$1}
      ;;
    -r)
      shift
      EXPORT_REVISION=$1
      ;;
    --force-version)
      shift
      VERSION=$1
      ;;
    *)
      echo "Usage: $0 [-d] [-b BRANCH-PATH] [-r REVISION | -D DATE]" >&2
      exit 1
  esac
  shift
done

# Resolve echo -n incompatibilities.
e_n=-n
e_c=
if test x"`(echo -n foo; echo bar)`" != xfoobar; then
  e_n=
  e_c='\c'
fi

# File for output/errors redirection.
O=$DEST_DIR/dist-output

cd $TMPDIR

echo "Building wget dist in $TMPDIR/$SUBDIR."
echo "Output from commands is in $O."

echo "-----------" >$O

# Checkout clean sources from the repository.
echo $e_n "Exporting $SVNURL$EXPORT_PATH/ (-r $EXPORT_REVISION) to $TMPDIR/$SUBDIR... $e_c"
svn export -r "$EXPORT_REVISION" "$SVNURL/$EXPORT_PATH/" $SUBDIR 1>>$O 2>&1
echo "done."

cd $SUBDIR

# Force the version if required.
if test x"$VERSION" != x
then
  echo "Forcing version to $VERSION."
  echo "char *version_string = \"$VERSION\";" > src/version.c
  echo "@set VERSION $VERSION" > doc/version.texi
fi

# Create configure and friends.
if test ! -f configure; then
  echo $e_n "Creating \`configure' and \`src/config.h'... $e_c"
  ./autogen.sh 1>>$O 2>&1
  echo "done."
fi

# Remove `Makefile' if it already exists.
if test -f Makefile; then
  echo $e_n "Cleaning old Makefiles with \`$MAKE distclean'... $e_c"
  $MAKE distclean 1>>$O 2>&1
  echo "done."
fi

# Create a new `Makefile'.
echo $e_n "Running configure... $e_c"
CFLAGS=-g ./configure 1>>$O 2>&1
echo "done."

# Now build the MO files.
echo $e_n "Building MO files out of PO files... $e_c"
cd po
$MAKE 1>>$O 2>&1
cd ..
echo "done."

# Now build the Info documentation and the man page.
echo $e_n "Building Info and man documentation... $e_c"
cd doc
$MAKE 1>>$O 2>&1
cd ..
echo "done."

# Create the distribution file.
echo $e_n "Creating distribution tarball... $e_c"
$MAKE dist 1>>$O 2>&1
archive=`echo wget-*.tar.gz`
mv "$archive" $DEST_DIR
echo "$archive"

cd ..

if test $DEBUG = no; then
  rm -rf $SUBDIR 1>>$O 2>&1
fi