153 lines
3.3 KiB
Bash
Executable file
153 lines
3.3 KiB
Bash
Executable file
#!@SH@
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#-*-mode: sh -*-
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# Copyright (c) 2007-2008 Aleksey Cheusov <vle@gmx.net>
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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set -e
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usage (){
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cat 1>&2 <<EOF
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pkg_refresh_summary - refresh pkg_summary, that is
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for each pkgpath:pkgbase pair present in summary it outputs
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an information about only the newest version
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usage: pkg_refresh_summary [OPTIONS] [files...]
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OPTIONS:
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-h|--help display this help message
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EOF
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}
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while test $# -ne 0; do
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case "$1" in
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-h|--help)
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usage
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exit 0;;
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--)
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shift
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break;;
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-*)
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echo "Bad option $1" 1>&2
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exit 1;;
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*)
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break
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esac
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shift
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done
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############################################################
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tmp_dir="/tmp/pkg_refresh_summary.$$"
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trap "rm -rf $tmp_dir $new_summary" 0 1 2 15
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mkdir -m 700 "$tmp_dir"
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############################################################
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if test $# -eq 0; then
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# copy stdin to temporary file and then use it
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tmp_fn=$tmp_dir/tmp
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cat > $tmp_fn
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fi
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newest_fn=$tmp_dir/newest
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runawk -e '
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#use "pkgsrc-dewey.awk"
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BEGIN {
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FS = "="
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}
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$1 == "PKGNAME" {
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pkgbase = $2
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sub(/-[^-]*$/, "", pkgbase)
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pkgver = $2
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sub(/^.*-/, "", pkgver)
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next
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}
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$1 == "PKGPATH" {
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pkgpath = $2
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next
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}
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NF == 0 && pkgpath != "" && pkgbase != "" {
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pair = pkgpath ":" pkgbase
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if (!(pair in pkgbase2ver) ||
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dewey_cmp(pkgbase2ver [pair], pkgver) == "<")
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{
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pkgbase2ver [pair] = pkgver
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}
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pkgbase2path [pair] = pkgpath
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pkgpath = pkgbase = ""
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}
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END {
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for (p in pkgbase2ver){
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pkgbase = p
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sub(/^.*:/, "", pkgbase)
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print pkgbase2path [p], pkgbase "-" pkgbase2ver [p]
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}
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}
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' "$@" $tmp_fn > $newest_fn
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export newest_fn
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runawk -e '
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#use "xgetline.awk"
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#use "pkg_grep_summary.awk"
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BEGIN {
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newest_fn = ENVIRON ["newest_fn"]
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FS = " "
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while (xgetline0(newest_fn)){
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pair = $1 ":" $2
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keep [pair] = 1
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}
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grep_summary__field = ""
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FS = "="
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}
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function grep_summary__condition ( pkgpath, pkgname){
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pkgpath = grep_summary__fields ["PKGPATH"]
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pkgname = grep_summary__fields ["PKGNAME"]
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if (pkgpath == "" || pkgname == ""){
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return -1
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}
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if (((pkgpath ":" pkgname) in keep) &&
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!((pkgpath ":" pkgname) in processed))
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{
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processed [pkgpath ":" pkgname] = 1
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return 1
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}
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return 0
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}
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' "$@" $tmp_fn
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