From 953415c86a17c1db8bebbbaca89e6fd5783386b6 Mon Sep 17 00:00:00 2001 From: Dave Reisner Date: Sun, 22 Apr 2012 17:38:48 -0400 Subject: rankmirrors: move to contrib/ This script is of questionable value, as it ranks mirrors by an uninteresting attribute: ping. While the script itself is interesting, people should be encouraged to rank mirrors by more useful measures, such as actual speed, locality, or up to date-ness. Signed-off-by: Dave Reisner --- contrib/.gitignore | 1 + contrib/Makefile.am | 5 +- contrib/rankmirrors.sh.in | 212 ++++++++++++++++++++++++++++++++++++++++++++++ scripts/.gitignore | 1 - scripts/Makefile.am | 4 - scripts/rankmirrors.sh.in | 212 ---------------------------------------------- 6 files changed, 217 insertions(+), 218 deletions(-) create mode 100644 contrib/rankmirrors.sh.in delete mode 100644 scripts/rankmirrors.sh.in diff --git a/contrib/.gitignore b/contrib/.gitignore index 70d19093..01bc22bd 100644 --- a/contrib/.gitignore +++ b/contrib/.gitignore @@ -7,4 +7,5 @@ paclog-pkglist pacscripts pacsearch pacsysclean +rankmirrors zsh_completion diff --git a/contrib/Makefile.am b/contrib/Makefile.am index fe2fa550..a325d62a 100644 --- a/contrib/Makefile.am +++ b/contrib/Makefile.am @@ -11,7 +11,8 @@ BASHSCRIPTS = \ paclist \ paclog-pkglist \ pacscripts \ - pacsysclean + pacsysclean \ + rankmirrors OTHERSCRIPTS = \ pacsearch @@ -35,6 +36,7 @@ EXTRA_DIST = \ pacscripts.sh.in \ pacsearch.in \ pacsysclean.sh.in \ + rankmirrors.sh.in vimprojects \ zsh_completion.in \ README @@ -95,6 +97,7 @@ paclog-pkglist: $(srcdir)/paclog-pkglist.sh.in pacscripts: $(srcdir)/pacscripts.sh.in pacsearch: $(srcdir)/pacsearch.in pacsysclean: $(srcdir)/pacsysclean.sh.in +rankmirrors: $(srcdir)/rankmirrors.sh.in zsh_completion: $(srcdir)/zsh_completion.in # vim:set ts=2 sw=2 noet: diff --git a/contrib/rankmirrors.sh.in b/contrib/rankmirrors.sh.in new file mode 100644 index 00000000..875a1439 --- /dev/null +++ b/contrib/rankmirrors.sh.in @@ -0,0 +1,212 @@ +#!/bin/bash +# +# rankmirrors - read a list of mirrors from a file and rank them by speed +# @configure_input@ +# +# Copyright (c) 2009 Matthew Bruenig +# +# 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 . + +# traps interrupt key to spit out pre-interrupt info +trap finaloutput INT + +usage() { + echo "Usage: rankmirrors [options] MIRRORFILE | URL" + echo + echo "Ranks pacman mirrors by their connection and opening speed. Pacman mirror" + echo "files are located in @sysconfdir@/pacman.d/. It can also rank one mirror if the URL is" + echo "provided." + echo + echo "Options:" + echo " --version show program's version number and exit" + echo " -h, --help show this help message and exit" + echo " -n NUM number of servers to output, 0 for all" + echo " -t, --times only output mirrors and their response times" + echo " -u, --url test a specific url" + echo " -v, --verbose be verbose in ouptut" + echo " -r, --repo specify a specific repo name instead of guessing" + exit 0 +} + +version() { + echo "rankmirrors (pacman) @PACKAGE_VERSION@" + echo "Copyright (c) 2009 Matthew Bruenig ." + echo + echo "This is free software; see the source for copying conditions." + echo "There is NO WARRANTY, to the extent permitted by law." + exit 0 +} + +err() { + echo "$1" >&2 + exit 1 +} + +# gettime fetchurl (e.g gettime http://foo.com/core/os/i686/core.db.tar.gz) +# returns the fetching time, or timeout, or unreachable +gettime() { + IFS=' ' output=( $(curl -s -m 10 -w "%{time_total} %{http_code}" "$1" -o/dev/null) ) + (( $? == 28 )) && echo timeout && return + (( ${output[1]} >= 400 || ! ${output[1]} )) && echo unreachable && return + echo "${output[0]}" +} + +# getfetchurl serverurl (e.g. getturl http://foo.com/core/os/i686) +# if $repo is in the line, then assumes core +# if $arch is in the line, then assumes $(uname -m) +# returns a fetchurl (e.g. http://foo.com/core/os/i686/core.db.tar.gz) +ARCH="$(uname -m)" +getfetchurl() { + local strippedurl="${1%/}" + + local replacedurl="${strippedurl//'$arch'/$ARCH}" + if [[ ! $TARGETREPO ]]; then + replacedurl="${replacedurl//'$repo'/core}" + local tmp="${replacedurl%/*}" + tmp="${tmp%/*}" + + local reponame="${tmp##*/}" + else + replacedurl="${replacedurl//'$repo'/$TARGETREPO}" + local reponame="$TARGETREPO" + fi + + if [[ -z $reponame || $reponame = $replacedurl ]]; then + echo "fail" + else + local fetchurl="${replacedurl}/$reponame.db" + echo "$fetchurl" + fi +} + +# This exists to remove the need for a separate interrupt function +finaloutput() { + IFS=$'\n' read -r -d '' -a sortedarray < \ + <(printf '%s\n' "${timesarray[@]}" | LC_COLLATE=C sort) + + # Final output for mirrorfile + numiterator="0" + if [[ $TIMESONLY ]]; then + echo + echo " Servers sorted by time (seconds):" + for line in "${sortedarray[@]}"; do + echo "${line#* } : ${line% *}" + ((numiterator++)) + (( NUM && numiterator >= NUM )) && break + done + else + for line in "${sortedarray[@]}"; do + echo "Server = ${line#* }" + ((numiterator++)) + (( NUM && numiterator >= NUM )) && break + done + fi + exit 0 +} + + +# Argument parsing +[[ $1 ]] || usage +while [[ $1 ]]; do + if [[ ${1:0:2} = -- ]]; then + case "${1:2}" in + help) usage ;; + version) version ;; + times) TIMESONLY=1 ; shift ;; + verbose) VERBOSE=1 ; shift ;; + url) CHECKURL=1; [[ $2 ]] || err "Must specify url."; URL="$2"; shift 2;; + repo) [[ $2 ]] || err "Must specify repo name."; TARGETREPO="$2"; shift 2;; + *) err "\`$1' is an invalid argument." + esac + elif [[ ${1:0:1} = - ]]; then + + if [[ ! ${1:1:1} ]]; then + [[ -t 0 ]] && err "Stdin is empty." + IFS=$'\n' linearray=( $( -# -# 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 . - -# traps interrupt key to spit out pre-interrupt info -trap finaloutput INT - -usage() { - echo "Usage: rankmirrors [options] MIRRORFILE | URL" - echo - echo "Ranks pacman mirrors by their connection and opening speed. Pacman mirror" - echo "files are located in @sysconfdir@/pacman.d/. It can also rank one mirror if the URL is" - echo "provided." - echo - echo "Options:" - echo " --version show program's version number and exit" - echo " -h, --help show this help message and exit" - echo " -n NUM number of servers to output, 0 for all" - echo " -t, --times only output mirrors and their response times" - echo " -u, --url test a specific url" - echo " -v, --verbose be verbose in ouptut" - echo " -r, --repo specify a specific repo name instead of guessing" - exit 0 -} - -version() { - echo "rankmirrors (pacman) @PACKAGE_VERSION@" - echo "Copyright (c) 2009 Matthew Bruenig ." - echo - echo "This is free software; see the source for copying conditions." - echo "There is NO WARRANTY, to the extent permitted by law." - exit 0 -} - -err() { - echo "$1" >&2 - exit 1 -} - -# gettime fetchurl (e.g gettime http://foo.com/core/os/i686/core.db.tar.gz) -# returns the fetching time, or timeout, or unreachable -gettime() { - IFS=' ' output=( $(curl -s -m 10 -w "%{time_total} %{http_code}" "$1" -o/dev/null) ) - (( $? == 28 )) && echo timeout && return - (( ${output[1]} >= 400 || ! ${output[1]} )) && echo unreachable && return - echo "${output[0]}" -} - -# getfetchurl serverurl (e.g. getturl http://foo.com/core/os/i686) -# if $repo is in the line, then assumes core -# if $arch is in the line, then assumes $(uname -m) -# returns a fetchurl (e.g. http://foo.com/core/os/i686/core.db.tar.gz) -ARCH="$(uname -m)" -getfetchurl() { - local strippedurl="${1%/}" - - local replacedurl="${strippedurl//'$arch'/$ARCH}" - if [[ ! $TARGETREPO ]]; then - replacedurl="${replacedurl//'$repo'/core}" - local tmp="${replacedurl%/*}" - tmp="${tmp%/*}" - - local reponame="${tmp##*/}" - else - replacedurl="${replacedurl//'$repo'/$TARGETREPO}" - local reponame="$TARGETREPO" - fi - - if [[ -z $reponame || $reponame = $replacedurl ]]; then - echo "fail" - else - local fetchurl="${replacedurl}/$reponame.db" - echo "$fetchurl" - fi -} - -# This exists to remove the need for a separate interrupt function -finaloutput() { - IFS=$'\n' read -r -d '' -a sortedarray < \ - <(printf '%s\n' "${timesarray[@]}" | LC_COLLATE=C sort) - - # Final output for mirrorfile - numiterator="0" - if [[ $TIMESONLY ]]; then - echo - echo " Servers sorted by time (seconds):" - for line in "${sortedarray[@]}"; do - echo "${line#* } : ${line% *}" - ((numiterator++)) - (( NUM && numiterator >= NUM )) && break - done - else - for line in "${sortedarray[@]}"; do - echo "Server = ${line#* }" - ((numiterator++)) - (( NUM && numiterator >= NUM )) && break - done - fi - exit 0 -} - - -# Argument parsing -[[ $1 ]] || usage -while [[ $1 ]]; do - if [[ ${1:0:2} = -- ]]; then - case "${1:2}" in - help) usage ;; - version) version ;; - times) TIMESONLY=1 ; shift ;; - verbose) VERBOSE=1 ; shift ;; - url) CHECKURL=1; [[ $2 ]] || err "Must specify url."; URL="$2"; shift 2;; - repo) [[ $2 ]] || err "Must specify repo name."; TARGETREPO="$2"; shift 2;; - *) err "\`$1' is an invalid argument." - esac - elif [[ ${1:0:1} = - ]]; then - - if [[ ! ${1:1:1} ]]; then - [[ -t 0 ]] && err "Stdin is empty." - IFS=$'\n' linearray=( $(