1*4882a593Smuzhiyun#!/usr/bin/env bash 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun# We want to catch any unexpected failure, and exit immediately 4*4882a593Smuzhiyunset -e 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun# Download helper for cvs, to be called from the download wrapper script 7*4882a593Smuzhiyun# 8*4882a593Smuzhiyun# Options: 9*4882a593Smuzhiyun# -q Be quiet 10*4882a593Smuzhiyun# -o FILE Generate archive in FILE. 11*4882a593Smuzhiyun# -u URI Checkout from repository at URI. 12*4882a593Smuzhiyun# -c REV Use revision REV. 13*4882a593Smuzhiyun# -N RAWNAME Use rawname (aka module name) RAWNAME. 14*4882a593Smuzhiyun# -n NAME Use basename NAME. 15*4882a593Smuzhiyun# 16*4882a593Smuzhiyun# Environment: 17*4882a593Smuzhiyun# CVS : the cvs command to call 18*4882a593Smuzhiyun 19*4882a593Smuzhiyunquiet= 20*4882a593Smuzhiyunwhile getopts "${BR_BACKEND_DL_GETOPTS}" OPT; do 21*4882a593Smuzhiyun case "${OPT}" in 22*4882a593Smuzhiyun q) quiet=-Q;; 23*4882a593Smuzhiyun o) output="${OPTARG}";; 24*4882a593Smuzhiyun u) uri="${OPTARG#*://}";; 25*4882a593Smuzhiyun c) rev="${OPTARG}";; 26*4882a593Smuzhiyun N) rawname="${OPTARG}";; 27*4882a593Smuzhiyun n) basename="${OPTARG}";; 28*4882a593Smuzhiyun :) printf "option '%s' expects a mandatory argument\n" "${OPTARG}"; exit 1;; 29*4882a593Smuzhiyun \?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;; 30*4882a593Smuzhiyun esac 31*4882a593Smuzhiyundone 32*4882a593Smuzhiyun 33*4882a593Smuzhiyunshift $((OPTIND-1)) # Get rid of our options 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun# Caller needs to single-quote its arguments to prevent them from 36*4882a593Smuzhiyun# being expanded a second time (in case there are spaces in them). 37*4882a593Smuzhiyun# If the CVS server is deadlocked, the client will never return (cfr. 38*4882a593Smuzhiyun# http://autobuild.buildroot.net/results/23d/23d1034b33d0354de15de2ec4a8ccd0603e8db78/build-end.log 39*4882a593Smuzhiyun# ). Since nobody sane will put large code bases in CVS, a timeout of 40*4882a593Smuzhiyun# 10 minutes should do the trick. 41*4882a593Smuzhiyun_cvs() { 42*4882a593Smuzhiyun if [ -z "${quiet}" ]; then 43*4882a593Smuzhiyun printf '%s ' timeout 10m ${CVS} "${@}"; printf '\n' 44*4882a593Smuzhiyun fi 45*4882a593Smuzhiyun _plain_cvs "$@" 46*4882a593Smuzhiyun} 47*4882a593Smuzhiyun# Note: please keep command below aligned with what is printed above 48*4882a593Smuzhiyun_plain_cvs() { 49*4882a593Smuzhiyun eval timeout 10m ${CVS} "${@}" 50*4882a593Smuzhiyun} 51*4882a593Smuzhiyun 52*4882a593Smuzhiyunif [[ ${rev} =~ ^[0-9] ]]; then 53*4882a593Smuzhiyun # Date, because a tag or a branch cannot begin with a number 54*4882a593Smuzhiyun select="-D" 55*4882a593Smuzhiyunelse 56*4882a593Smuzhiyun # Tag or branch 57*4882a593Smuzhiyun select="-r" 58*4882a593Smuzhiyunfi 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun# The absence of an initial : on ${uri} means access method undefined 61*4882a593Smuzhiyunif [[ ! "${uri}" =~ ^: ]]; then 62*4882a593Smuzhiyun # defaults to anonymous pserver 63*4882a593Smuzhiyun uri=":pserver:anonymous@${uri}" 64*4882a593Smuzhiyunfi 65*4882a593Smuzhiyun 66*4882a593Smuzhiyunexport TZ=UTC 67*4882a593Smuzhiyun_cvs ${quiet} -z3 -d"'${uri}'" \ 68*4882a593Smuzhiyun co "${@}" -d "'${basename}'" ${select} "'${rev}'" -P "'${rawname}'" 69*4882a593Smuzhiyun 70*4882a593Smuzhiyuntar czf "${output}" "${basename}" 71