Add mktmpl.sh, a shell script to create new templates.
It will make you some questions and it will download the tarball, compute the checksum to finally create a minimal template that should work for many cases using GNU configure scripts. --HG-- extra : convert_revision : f6c1d7793c32ebd3d29eb679ad1ea0d38aa84210
This commit is contained in:
Juan RP
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#!/bin/sh
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#
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#-
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# Copyright (c) 2008 Juan Romero Pardines.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#-
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#
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# Shell script to automate the creation of new templates for pkgfs.
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# Only writes basic stuff into the template, if you need advanced stuff
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# you'll have to do that manually.
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#
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# At least it will fetch the distfile and compute the checksum, plus
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# other stuff for free... so it's not that bad, heh.
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#
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: ${ftp_cmd:=/usr/bin/ftp -a}
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: ${awk_cmd:=/usr/bin/awk}
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: ${cksum_cmd:=/usr/bin/cksum -a rmd160}
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: ${sed_cmd:=/usr/bin/sed}
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: ${db_cmd:=/usr/bin/db -q}
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write_new_template()
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{
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local tmpldir="$PKGFS_DISTRIBUTIONDIR/templates"
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local depsdir="$PKGFS_DISTRIBUTIONDIR/dependencies"
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local distdir="$PKGFS_SRCDISTDIR"
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local checksum=
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local dfile=
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[ ! -d $distdir -o ! -d $tmpldir -o ! -d $depsdir ] && exit 1
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save_pwd=$(pwd -P 2>/dev/null)
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echo "=> Fetching distfile from $url"
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cd $distdir && $ftp_cmd $url
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[ "$?" -ne 0 ] && echo "Error fetching file, aborting." && exit 1
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dfile=$(basename $url)
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checksum=$($cksum_cmd $dfile|$awk_cmd '{print $4}')
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[ -z "$checksum" ] && echo "Checksum empty, aborting." && exit 1
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cd $save_pwd
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pkg="$pkgname-$version"
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pkg_sufx=${dfile##$pkg}
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if [ "$build_style" = "g" ]; then
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build_style=gnu_configure
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else
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build_style=configure
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fi
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if [ -f "$tmpldir/$pkg.tmpl" ]; then
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echo "There's an existing template with the same name, do you"
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echo -n "want to overwrite it? (y)es or (n)o: "
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read overwrite
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if [ "$overwrite" = "n" ]; then
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echo "not overwriting... bye."
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exit 1
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elif [ -z "$overwrite" ]; then
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echo "no answer?... will overwrite"
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fi
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fi
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( \
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echo "# Template build file for '$pkg'."; \
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echo "pkgname=$pkg"; \
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echo "extract_sufx=\"$pkg_sufx\""; \
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echo "url=${url%%/$dfile}"; \
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echo "build_style=$build_style"; \
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if [ -n "$pcfiles" ]; then \
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echo "pkgconfig_override=\"$pcfiles\""; \
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fi; \
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echo "short_desc=\"$short_desc\""; \
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echo "checksum=$checksum"; \
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echo "longdesc=\"...\""; \
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) > $tmpldir/$pkg.tmpl
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if [ ! -r "$tmpldir/$pkg.tmpl" ]; then
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echo "Couldn't write template, aborting."
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exit 1
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fi
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if [ -n "$deps" ]; then
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[ -n "$pcfiles" ] && deps="pkg-config-0.23 $deps"
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$db_cmd -C -P 512 -w btree $depsdir/$pkg-deps.db deps \
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"$deps" 2>&1 >/dev/null
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[ "$?" -ne 0 ] && \
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echo "Errong writing dependencies db file." && exit 1
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fi
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echo
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echo "=> Template created at: $tmpldir/$pkg.tmpl"
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echo
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echo "If you need more changes, do them manually. You can also look"
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echo "at $tmpldir/example.tmpl to know what variables can be used and"
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echo "to learn about their meanings. Don't forget to set \$long_desc!"
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echo
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echo "Happy hacking!"
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}
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read_parameters()
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{
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if [ ! -f "$config_file" ]; then
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echo "-- Configuration file cannot be read --"
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exit 1
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fi
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. $config_file
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echo -n "Enter name of this package: "
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read pkgname
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[ -z "$pkgname" ] && echo "-- Empty value --" && exit 1
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echo -n "Enter version number of this package: "
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read version
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[ -z "$version" ] && echo "-- Empty value --" && exit 1
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echo "What's the build style for this template?"
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echo -n "(g)nu_configure, (c)onfigure: "
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read build_style
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if [ -z "$build_style" ]; then
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echo " -- Empty value --"
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exit 1
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elif [ "$build_style" = "g" ]; then
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gnu_configure=yes
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elif [ "$build_style" = "c" ]; then
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configure=yes
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else
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echo " -- Invalid answer --"
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exit 1
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fi
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echo "Please enter exact dependencies required for this template."
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echo "They must be separated by whitespaces, e.g: foo-1.0 blah-2.0"
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echo -n "> "
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read deps
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[ -z "$deps" ] && echo "No dependencies, continuing..."
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echo "Will this package install pkg-config files?"
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echo "If true, enter the names of the files with the .pc extension"
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echo "and separated with whitespaces between them, e.g: foo.pc blah.pc."
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echo
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echo "Alternatively press the enter key to ignore this question."
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echo -n "> "
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read pcfiles
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echo "Enter full URL to download the distfile: "
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echo -n "> "
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read url
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[ -z "$url" ] && echo " -- Empty value --" && exit 1
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echo "Enter short description (max 72 characters):"
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echo -n "> "
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read short_desc
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write_new_template
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}
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config_file="$1"
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[ -z "$config_file" ] && \
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echo "usage: $(basename $0) /path/to/pkgfs.conf" && exit 1
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read_parameters
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exit $?
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