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|
#!/bin/bash
#
# in env:
#
# ${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 "${opt}" in
no-check-certificate)
opts[${#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 -- "${PTXDIST_SRCDIR}/${file}."*
local temp_file="$(mktemp "${PTXDIST_SRCDIR}/${file}.XXXXXXXXXX")" || ptxd_bailout "failed to create tempfile"
wget \
--passive-ftp \
--progress=bar:force \
--timeout=30 \
--tries=5 \
${PTXDIST_QUIET:+--quiet} \
"${opts[@]}" \
-O "${temp_file}" \
"${url}" && {
chmod 644 -- "${temp_file}" &&
mv -- "${temp_file}" "${PTXDIST_SRCDIR}/${file}"
return
}
rm -f -- "${temp_file}"
# return with failure, we didn't manage to download the file
return 1
}
export -f ptxd_make_get_http
#
# check if download is disabled
#
# in env:
#
# ${url} : the url to download
#
ptxd_make_get_downlaod_permitted() {
if [ -n "${PTXCONF_SETUP_NO_DOWNLOAD}" -a -z "${PTXDIST_FORCE_DOWNLOAD}" ]; then
cat >&2 <<EOF
error: automatically download prohibited
Please download '${url}'
manually into '${PTXDIST_SRCDIR}'
EOF
set -- ${orig_argv[@]}
if [ $# -ne 1 ]; then
cat >&2 <<EOF
If this URL doesn't work, you may try these ones:
EOF
while [ ${#} -ne 0 ]; do
[ "${1}" != "${url}" ] && echo "'${1}'" >&2
shift
done
echo
fi
exit 1
fi
}
export -f ptxd_make_get_downlaod_permitted
#
# $@: possible download URLs, seperated by space
#
# options seperated from URLs by ";"
#
# valid options:
# - no-check-certificate don't check server certificate (https only)
#
ptxd_make_get() {
local orig_argv=( "${@}" )
local -a argv
local mrd=false # is mirror already part of urls?
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[@]}]="${url}"
mrd=true
fi
;;
http://*|https://*|ftp://*)
# restrict donwload only to the PTXMIRROR
if [ -z "${PTXCONF_SETUP_PTXMIRROR_ONLY}" ]; then
# keep original URL
argv[${#argv[@]}]="${url}"
fi
# add mirror to URLs, but only once
if ! ${mrd}; then
argv[${#argv[@]}]="${url/#*:\/\/*\//${PTXCONF_SETUP_PTXMIRROR}/}"
mrd=true
fi
;;
file://*)
# keep original URL
argv[${#argv[@]}]="${url}"
esac
done
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=( ${1} )
IFS="${orig_ifs}"
unset orig_ifs
local url="${opts[0]}"
unset opts[0]
shift
case "${url}" in
http://*|https://|ftp://*)
ptxd_make_get_downlaod_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 packet"
echo "URL: ${orig_argv[@]}"
echo
exit 1
}
export -f ptxd_make_get
|
