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download_and_compile.sh: improvements related to package installation

- When -pn has been passed (i.e., the user wants the 'apt-get install'
  step to be skipped), don't waste time checking the available
  dependencies. Rationale: someone using -pn has probably already
  installed the required packages either manually or during a previous
  run of download_and_compile.sh, and anything missing couldn't be fixed
  under -pn regime anyway, by definition. Assume that users passing -pn
  want to build with the packages they already have, and let them spare
  some time and CPU cycles.

- New options --package-manager and --sudo. The former defaults to
  'apt-get' as usual, but 'aptitude' can be used as well. The --sudo
  option specifies the sudo-like program to use. Passing --sudo=echo
  allows one to see the apt-get or aptitude commands without running
  them. Passing --sudo= or --sudo="" (i.e., giving an empty value)
  causes the package manager to be called directly, without any
  intermediate sudo-like program.

- The PKG variable is now a Bash array, which is a bit cleaner and
  blends better with the new, array-based implementations of
  _aptUpdate() and _aptInstall() (whose purpose is to allow the
  newly-added flexibility without multiplying the code paths).
This commit is contained in:
Florent Rougon 2019-02-11 23:39:29 +01:00
parent ed88c630ea
commit 56e1055dec

View file

@ -89,13 +89,29 @@ function _logOutput(){
}
function _aptUpdate(){
echo "Asking password for 'apt-get update'..."
sudo apt-get update
local cmd=()
if [[ -n "$SUDO" ]]; then
cmd+=("$SUDO")
fi
cmd+=("$PKG_MGR" "update")
_printLog "Running '${cmd[*]}'..."
"${cmd[@]}"
}
function _aptInstall(){
echo "Asking password for 'apt-get install $*'..."
sudo apt-get install "$@"
local cmd=()
if [[ -n "$SUDO" ]]; then
cmd+=("$SUDO")
fi
cmd+=("$PKG_MGR" "install" "$@")
_printLog "Running '${cmd[*]}'..."
"${cmd[@]}"
}
function _gitUpdate(){
@ -199,7 +215,7 @@ function _mandatory_pkg_alternative(){
if [[ -n "$pkg" ]]; then
_printLog "Package alternative matched for $pkg"
PKG="$PKG $pkg"
PKG+=("$pkg")
else
_printLog "No match found for the package alternative, aborting."
exit 1
@ -227,7 +243,7 @@ function _optional_pkg_alternative(){
if [[ -n "$pkg" ]]; then
_printLog "Optional package alternative matched for $pkg"
PKG="$PKG $pkg"
PKG+=("$pkg")
else
_printLog "No match found for the optional package alternative," \
"continuing anyway."
@ -299,10 +315,11 @@ function _usage() {
echo " -i compile SimGear and FlightGear with -D ENABLE_RTI=ON option (experimental)"
echo " -b RELEASE_TYPE default=RelWithDebInfo"
echo " set build type to RELEASE_TYPE (Release|RelWithDebInfo|Debug)"
echo " -a y|n y=do an apt-get update, n=don't default=y"
echo " -p y|n y=download packages, n=don't default=y"
echo " -a y|n y=run 'PACKAGE_MANAGER update', n=don't default=y"
echo " (PACKAGE_MANAGER being a program like 'apt-get', see below)"
echo " -p y|n y=install packages using PACKAGE_MANAGER, n=don't default=y"
echo " -c y|n y=compile programs, n=don't default=y"
echo " -d y|n y=fetch programs from internet (cvs, svn, etc...), n=don't default=y"
echo " -d y|n y=fetch programs from the Internet (Git, svn, etc.), n=don't default=y"
echo " --git-clone-default-proto=PROTO default=https"
echo " default protocol to use for 'git clone' (https, git or ssh)"
echo " --git-clone-site-params=SITE=PROTOCOL[:USERNAME]"
@ -311,6 +328,15 @@ function _usage() {
echo " protocols: 'ssh', 'https', 'git'; USERNAME is required when"
echo " using 'ssh'). You may pass this option several times with"
echo " different sites."
echo " --package-manager=PACKAGE_MANAGER default=apt-get"
echo " program used to install packages; must be compatible with"
echo " 'apt-get' for the operations performed by $PROGNAME."
echo " --sudo=SUDO_PROGRAM default=sudo"
echo " program used to run PACKAGE_MANAGER with appropriate rights"
echo " (pass an empty value to run the package manager directly)."
echo " Passing 'echo' as the SUDO_PROGRAM can be useful to see what"
echo " would be done with the package manager without actually running"
echo " the commands."
echo " -j X pass -jX to the Make program"
echo " -O X pass -OX to the Make program"
echo " -r y|n y=reconfigure programs before compiling them, n=don't reconfigure default=y"
@ -338,6 +364,9 @@ COMPILE="y"
RECONFIGURE="y"
DOWNLOAD="y"
SUDO="sudo"
PKG_MGR="apt-get"
# How to download Git repositories:
#
# - 'https' used to be fine, but is currently unreliable at SourceForge (esp.
@ -403,7 +432,8 @@ REPO_SITE[TERRAGEARGUI]="SourceForge"
# getopt is from the util-linux package (in Debian). Contrary to bash's getopts
# built-in function, it allows one to define long options.
TEMP=$(getopt -o '+shc:p:a:d:r:j:O:ib:' \
--longoptions git-clone-default-proto:,git-clone-site-params:,help,version \
--longoptions git-clone-default-proto:,git-clone-site-params:,help \
--longoptions package-manager:,sudo:,version \
-n "$PROGNAME" -- "$@")
case $? in
@ -472,6 +502,8 @@ while true; do
fi
shift 2
;;
--package-manager) PKG_MGR="$2"; shift 2 ;;
--sudo) SUDO="$2"; shift 2 ;;
-r) RECONFIGURE="$2"; shift 2 ;;
-j) JOPTION=" -j$2"; shift 2 ;;
-O) OOPTION=" -O$2"; shift 2 ;;
@ -557,37 +589,33 @@ _logSep
#######################################################
#######################################################
if [[ "$DOWNLOAD_PACKAGES" = "y" ]] && [[ "$APT_GET_UPDATE" = "y" ]]; then
if [[ "$DOWNLOAD_PACKAGES" = "y" ]]; then
if [[ "$APT_GET_UPDATE" = "y" ]]; then
_aptUpdate
fi
# Ensure 'dctrl-tools' is installed
if [[ "$(dpkg-query --showformat='${Status}\n' --show dctrl-tools \
2>/dev/null | awk '{print $3}')" != "installed" ]]; then
if [[ "$DOWNLOAD_PACKAGES" = "y" ]]; then
_aptInstall dctrl-tools
else
echo -n "The 'dctrl-tools' package is needed, but DOWNLOAD_PACKAGES is "
echo -e "not set to 'y'.\nAborting."
exit 1
fi
fi
# Minimum
PKG="build-essential cmake git"
PKG=(build-essential cmake git)
_mandatory_pkg_alternative libcurl4-openssl-dev libcurl4-gnutls-dev
# cmake
PKG="$PKG libarchive-dev libbz2-dev libexpat1-dev libjsoncpp-dev liblzma-dev libncurses5-dev procps zlib1g-dev"
PKG+=(libarchive-dev libbz2-dev libexpat1-dev libjsoncpp-dev liblzma-dev
libncurses5-dev procps zlib1g-dev)
# TG
PKG="$PKG libcgal-dev libgdal-dev libtiff5-dev"
PKG+=(libcgal-dev libgdal-dev libtiff5-dev)
# TGGUI/OpenRTI
PKG="$PKG libqt4-dev"
PKG+=(libqt4-dev)
# SG/FG
PKG="$PKG zlib1g-dev freeglut3-dev libglew-dev libboost-dev"
PKG+=(zlib1g-dev freeglut3-dev libglew-dev libboost-dev)
_mandatory_pkg_alternative libopenscenegraph-3.4-dev libopenscenegraph-dev \
'libopenscenegraph-[0-9]+\.[0-9]+-dev'
# FG
PKG="$PKG libopenal-dev libudev-dev libdbus-1-dev libplib-dev"
PKG+=(libopenal-dev libudev-dev libdbus-1-dev libplib-dev)
_mandatory_pkg_alternative libpng-dev libpng12-dev libpng16-dev
# The following packages are needed for the built-in launcher
_optional_pkg_alternative qt5-default
@ -605,18 +633,23 @@ _optional_pkg_alternative libqt5websockets5-dev
_optional_pkg_alternative qtbase5-private-dev
_optional_pkg_alternative qtdeclarative5-private-dev
# FGPanel
PKG="$PKG fluid libbz2-dev libfltk1.3-dev libxi-dev libxmu-dev"
PKG+=(fluid libbz2-dev libfltk1.3-dev libxi-dev libxmu-dev)
# FGAdmin
PKG="$PKG libxinerama-dev libjpeg-dev libxft-dev"
PKG+=(libxinerama-dev libjpeg-dev libxft-dev)
# ATC-Pie
PKG="$PKG python3-pyqt5 python3-pyqt5.qtmultimedia libqt5multimedia5-plugins"
PKG+=(python3-pyqt5 python3-pyqt5.qtmultimedia libqt5multimedia5-plugins)
# FGo
PKG="$PKG python-tk"
PKG+=(python-tk)
# FGx (FGx is not compatible with Qt5, however we have installed Qt5 by default)
#PKG="$PKG libqt5xmlpatterns5-dev libqt5webkit5-dev"
#PKG+=(libqt5xmlpatterns5-dev libqt5webkit5-dev)
if [[ "$DOWNLOAD_PACKAGES" = "y" ]]; then
_aptInstall $PKG
_aptInstall "${PKG[@]}"
else
_printLog
_printLog "Note: option -p of $PROGNAME set to 'n' (no), therefore no"
_printLog " package will be installed via ${PKG_MGR}. Compilation of" \
"some components"
_printLog " may fail if mandatory dependencies are missing."
fi
#######################################################