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|
#!/bin/bash
#
# Copyright (C) 2008, 2009 by Marc Kleine-Budde <mkl@pengutronix.de>
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
#
# in env:
#
# ${path} : local file name
# ${url} : the url to download
# ${opts[]} : an array of options
#
ptxd_make_get_http() {
set -- "${opts[@]}"
unset opts
#
# scan for valid options
#
while [ ${#} -ne 0 ]; do
local opt="${1}"
shift
case "${opt}" in
no-check-certificate|no-proxy)
opts[${#opts[@]}]="--${opt}"
;;
*)
ptxd_bailout "invalid option '${opt}' to ${FUNCNAME}"
;;
esac
done
unset opt
#
# download to temporary file first, move it to correct
# file name after successfull download
#
local file="${url##*/}"
# remove any pending or half downloaded files
rm -f -- "${path}."*
local temp_file="$(mktemp "${path}.XXXXXXXXXX")" || ptxd_bailout "failed to create tempfile"
wget \
--passive-ftp \
--progress=bar:force \
--timeout=30 \
--tries=5 \
--user-agent="PTXdist ${PTXDIST_VERSION_FULL}" \
${PTXDIST_QUIET:+--quiet} \
"${opts[@]}" \
-O "${temp_file}" \
"${url}" && {
chmod 644 -- "${temp_file}" &&
file "${temp_file}" | grep -vq " HTML " &&
touch -- "${temp_file}" &&
mv -- "${temp_file}" "${path}"
return
}
rm -f -- "${temp_file}"
# return with failure, we didn't manage to download the file
return 1
}
export -f ptxd_make_get_http
#
# in env:
#
# ${path} : local file name
# ${url} : the url to download
# ${opts[]} : an array of options
#
ptxd_make_get_git() {
set -- "${opts[@]}"
unset opts
local tag
local mirror="${url#[a-z]*//}"
mirror="$(dirname "${path}")/${mirror//\//.}"
local prefix="$(basename "${path}")"
prefix="${prefix%.tar.*}/"
case "${path}" in
*.tar.gz|*.tar.bz2|*.tar.xz|*.zip)
;;
*)
ptxd_bailout "Only .tar.gz, .tar.bz2, .tar.xz and .zup archives are supported for git downloads."
;;
esac
#
# scan for valid options
#
while [ ${#} -ne 0 ]; do
local opt="${1}"
shift
case "${opt}" in
tag=*)
tag="${opt#tag=}"
;;
*)
ptxd_bailout "invalid option '${opt}' to ${FUNCNAME}"
;;
esac
done
unset opt
if [ -z "${tag}" ]; then
ptxd_bailout "git url '${url}' has no 'tag' option"
fi
echo "${PROMPT}git: fetching '${url} into '${mirror}'..."
if [ ! -d "${mirror}" ]; then
git init --bare --shared "${mirror}"
else
git --git-dir="${mirror}" remote remove origin
fi
# overwrite everything so the git repository is in a defined state
git --git-dir="${mirror}" config transfer.fsckObjects true &&
git --git-dir="${mirror}" config tar.tar.bz2.command "bzip2 -c" &&
git --git-dir="${mirror}" config tar.tar.xz.command "xz -c"
git --git-dir="${mirror}" remote add origin "${url}" &&
git --git-dir="${mirror}" fetch --progress -pf origin "+refs/*:refs/*" &&
if ! git --git-dir="${mirror}" rev-parse --verify -q "${tag}" > /dev/null; then
ptxd_bailout "git: tag '${tag}' not found in '${url}'"
fi &&
git --git-dir="${mirror}" archive --prefix="${prefix}" -o "${path}" "${tag}"
}
export -f ptxd_make_get_git
#
# check if download is disabled
#
# in env:
#
# ${url} : the url to download
#
ptxd_make_get_download_permitted() {
if [ -n "${PTXCONF_SETUP_NO_DOWNLOAD}" -a -z "${PTXDIST_FORCE_DOWNLOAD}" ]; then {
cat <<EOF
error: automatic download prohibited
Please download '${url}'
manually into '${PTXDIST_SRCDIR}'
EOF
set -- ${orig_argv[@]}
if [ $# -ne 1 ]; then
echo "If this URL doesn't work, you may try these ones:"
while [ ${#} -ne 0 ]; do
[ "${1}" != "${url}" ] && echo "'${1}'"
shift
done
echo
fi
exit 1; } >&2
fi
}
export -f ptxd_make_get_download_permitted
#
# $1: target source path (including file name)
# $@: possible download URLs, seperated by space
#
# options seperated from URLs by ";"
#
# valid options:
# - no-check-certificate don't check server certificate (https only)
# - no-proxy don't use proxy even if configured
#
ptxd_make_get() {
local -a argv
local ptxmirror_url
local mrd=false # is mirror already part of urls?
local path="${1}"
shift
local -a orig_argv
orig_argv=( "${@}" )
if [ -z "${1}" ]; then
echo
echo "${PROMPT}error: empty parameter to '${FUNCNAME}'"
echo
exit 1
fi
#
# split by spaces, etc
#
set -- ${@}
while [ ${#} -gt 0 ]; do
local url="${1}"
shift
case "${url}" in
${PTXCONF_SETUP_PTXMIRROR}/*/*)
# keep original URL, for stuff like glibc
argv[${#argv[@]}]="${url}"
mrd=true
;;
${PTXCONF_SETUP_PTXMIRROR}/*)
# if mirror is given us to download, add it, but only once
if ! ${mrd}; then
argv[${#argv[@]}]="${url}"
mrd=true
fi
;;
git://*|http://*".git;"*|https://*".git;"*)
# restrict donwload only to the PTXMIRROR
if [ -z "${PTXCONF_SETUP_PTXMIRROR_ONLY}" ]; then
# keep original URL
argv[${#argv[@]}]="${url}"
fi
# add mirror to URLs, but only once
if ! ${mrd}; then
ptxmirror_url="${path/#\/*\//${PTXCONF_SETUP_PTXMIRROR}/}"
mrd=true
fi
;;
http://*|https://*|ftp://*)
# restrict donwload only to the PTXMIRROR
if [ -z "${PTXCONF_SETUP_PTXMIRROR_ONLY}" ]; then
# keep original URL
argv[${#argv[@]}]="${url}"
fi
# add mirror to URLs, but only once
if ! ${mrd}; then
ptxmirror_url="${url/#*:\/\/*\//${PTXCONF_SETUP_PTXMIRROR}/}"
mrd=true
fi
;;
file://*)
# keep original URL
argv[${#argv[@]}]="${url}"
esac
done
if [ -n "${ptxmirror_url}" ]; then
argv[${#argv[@]}]="${ptxmirror_url}"
fi
set -- "${argv[@]}"
while [ ${#} -ne 0 ]; do
#
# strip options which are seperated by ";" form the
# URL, store in "opts" array
#
local orig_ifs="${IFS}"
IFS=";"
local -a opts
opts=( ${1} )
IFS="${orig_ifs}"
unset orig_ifs
local url="${opts[0]}"
unset opts[0]
shift
case "${url}" in
git://*|http://*.git|https://*.git)
ptxd_make_get_download_permitted &&
ptxd_make_get_git && return
;;
http://*|https://*|ftp://*)
ptxd_make_get_download_permitted &&
ptxd_make_get_http && return
;;
file*)
local thing="${url/file:\/\///}"
if [ -f "$thing" ]; then
echo "local archive, copying"
cp -av "${thing}" "${PTXDIST_SRCDIR}" && return
elif [ -d "${thing}" ]; then
echo "local directory instead of tar file, skipping get"
return
else
thing="${url/file:\/\//./}"
if [ -d "${thing}" ]; then
echo "local project directory instead of tar file, skipping get"
return
fi
fi
;;
*)
echo
echo "Unknown URL Type!"
echo "URL: $url"
echo
exit 1
;;
esac
done
echo
echo "Could not download package"
echo "URL: ${orig_argv[@]}"
echo
exit 1
}
export -f ptxd_make_get
|