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compile.sh rewrite. Commandline arguments and more. (#3255)

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LogicParrot 2016-08-04 18:37:47 +03:00 committed by GitHub
parent 58b29adc88
commit 0263378acb
1 changed files with 369 additions and 136 deletions
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compile.sh
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@ -3,39 +3,183 @@
{ # put the whole thing in a block so as not to behave weirdly if interrupted { # put the whole thing in a block so as not to behave weirdly if interrupted
set -e set -e
#TODO command line parameter handling for non-interactive mode. # Global variables:
# CHOICE_BUILDTYPE - Either "Normal" or "Debug".
# CHOICE_THREADS - A numerical value, the amount of threads to be used for the make command.
# CHOICE_BRANCH - The branch to use. Currently locked on "master".
# STATE_INTERACTIVE - 1 If we're running interactively. 0 otherwise.
# STATE_NEW - Whether this is the first run. If 1, then no GIT repo exists yet. 0 otherwise.
# Do we already have a repo? # Constants:
if [ -d .git ] && [ -f easyinstall.sh ] && [ -f src/BlockArea.cpp ]; then # A good enough indicator that we're in the Cuberite git repo. DEFAULT_BUILDTYPE="Release" # Other options: "Debug"
cd ../ DEFAULT_BRANCH="master" # Other options: None currently
echo "Cuberite repository detected. This should make the process faster, especially if you compiled before." DEFAULT_THREADS=2
fi
# Error functions. # Constants not modifiable through command line:
error () UPSTREAM_REPO="origin"
UPSTREAM_LINK="https://github.com/cuberite/cuberite.git"
DRY_RUN="no"
#=================== Error functions ===================
errorCompile ()
{ {
echo echo
echo "-----------------" echoInt "-----------------"
echo "Script aborted, reason:" echo "Compilation failed. Failed command:"
echo "$@" echo "$@"
exit 1 exit 1
} }
missingDepsExit () errorGit ()
{ {
if [ "$1" != "" ]; then
echo "You can install the missing depndencies via:"
echo "$1"
fi
echo
echo "Please install the dependencies, then come back."
echo echo
echoInt "-----------------"
echo "Code fetch failed. (Check your network connection). Failed command:"
echo "$@"
exit 2 exit 2
} }
errorDependencies ()
{
# The error messages are complex and OS-dependant, and are printed in the dependencies section before this is called.
exit 3
}
errorArguments ()
{
echo "Usage: ./compile.sh [options]"
echo "Compiles Cuberite. Updates the GIT repository if needed, and downloads it if it does not exist."
echo "Runs interactively, unless one or more options are specified."
echo
echo "options:"
echo " -m The compilation mode. Either \"Release\" or \"Debug\". Defaults to \"$DEFAULT_BUILDTYPE\""
echo ' -t The number of threads to use for compiling'
echo ' If unspecified, a "smart guess" is attempted (Currently simply picks 2)'
echo ' -b The branch to compile. (Currently unused and pinned to MASTER)'
echo ' -n Prevent interactive mode'
echo ' -d Dry run. Print the chosen settings and exit'
echo
echo "Usage examples:"
echo " ./compile.sh"
echo " ./compile.sh -m Debug"
echo " ./compile.sh -m Release -t 2"
echo
echo "Return codes: (non 0 returns are accompanied by useful stderr info)"
echo "0 - Success - Success! Code was updated and compiled"
echo "1 - Compilation failed - cmake, make, or source code issue"
echo "2 - Code fetch failed - Network issue or, far more rarely, a git issue"
echo "3 - Dependencies missing - Some compilation tools are missing"
echo "4 - Bad arguments - Bad commandline arguments were passed"
echo "5 - Bad user input - Invalid user input in interactive mode"
echo "6 - other - An error not listed above"
exit 4
}
errorInput ()
{
echo
echoInt "-----------------"
echo "Unrecognized user input"
echo "$@"
exit 5
}
errorOther ()
{
echo
echoInt "-----------------"
echo "$@"
exit 6
}
#=================== Echo functions ===================
echoInt () # echo only if interactive mode.
{
if [ $STATE_INTERACTIVE -eq 1 ]; then
echo "$1"
fi
}
echoErr () # Echo to stderr.
{
echo "$1" 1>&2
}
#=================== Commandline Parsing ===================
STATE_INTERACTIVE=1 # Interactive, unless one or more command line options are passed.
while getopts ":m:t:b:" name; do
value=$OPTARG
STATE_INTERACTIVE=0
case "$name" in
m)
if [ ! -z "$CHOICE_BUILDTYPE" ]; then errorArguments; fi # Argument duplication.
if [ "$value" = "Debug" ] || [ "$value" = "Release" ]; then
CHOICE_BUILDTYPE="$value"
else
errorArguments
fi
;;
t)
if [ ! -z "$CHOICE_THREADS" ]; then errorArguments; fi # Argument duplication.
if [ "$value" -gt 0 ] 2>/dev/null; then # If a positive integer.
CHOICE_THREADS="$value"
else
errorArguments
fi
;;
b)
if [ ! -z "$CHOICE_BRANCH" ]; then errorArguments; fi # Argument duplication.
CHOICE_BRANCH=1 # Only used for dupe checking, overridden below.
echoErr "Warning: The -b option is currently unused, it was ignored"
;;
n)
if [ "$dummy" = "1" ]; then errorArguments; fi # Argument duplication.
dummy=1
;;
*)
errorArguments
;;
esac
done
#=================== Dependency checks and greeting ===================
# Do we already have a repo?
checkCuberiteDir ()
{
[ -d .git ] && [ -f easyinstall.sh ] && [ -f src/BlockArea.cpp ] # A good enough indicator that we're in the Cuberite git repo.
}
STATE_NEW=1
if checkCuberiteDir; then # Check if we're in the Cuberite directory...
STATE_NEW=0
elif [ -d cuberite ]; then # If there's a directory named "cuberite"...
cd cuberite
if checkCuberiteDir; then # Check if we're in the Cuberite directory...
STATE_NEW=0
else
errorOther "A directory is named 'cuberite' which has no Cuberite assets exists. Please run the script elsewhere or move/delete that directory."
fi
fi
if [ $STATE_NEW -eq 0 ]; then
echoInt "Cuberite repository detected. This should make the process faster, especially if you compiled before."
fi
# Echo: Greetings. # Echo: Greetings.
echo " echoInt "
Hello, this script will download and compile Cuberite. Hello, this script will download and compile Cuberite.
On subsequent runs, it will update Cuberite. On subsequent runs, it will update Cuberite.
The compilation and download will occur in the current directory. The compilation and download will occur in the current directory.
@ -44,84 +188,102 @@ Compiling from source takes time, but it usually generates faster
executables. If you prefer ready-to-use binaries or if you want executables. If you prefer ready-to-use binaries or if you want
more info, please visit: http://cuberite.org/" more info, please visit: http://cuberite.org/"
### Dependency checks start. ### doDependencyCheck()
MISSING_PACKAGES=""
# Most distros have the following default package and executable names.
GCC_EXE_NAME="g++"
CLANG_EXE_NAME="clang"
COMPILER_PACKAGE_NAME="gcc g++"
# Left side: Executable Name, Right side: Package Name. Note that this is TAB delimited. Spaces will not work.
PROGRAMS='git git
make make
cmake cmake'
# If any OS deviates from the defaults, detect the OS here, and change PROGRAMS, COMPILER_PACKAGE_NAME, etc. as needed.
# Fedora, CentOS, RHEL, Mageia, openSUSE, Mandriva
if (rpm --help > /dev/null 2> /dev/null); then
COMPILER_PACKAGE_NAME="gcc-c++"
fi
# Compiler check.
GCC_EXISTS=0
CLANG_EXISTS=0
$GCC_EXE_NAME --help > /dev/null 2> /dev/null && GCC_EXISTS=1
$CLANG_EXE_NAME --help > /dev/null 2> /dev/null && CLANG_EXISTS=1
if [ "$GCC_EXISTS" -eq 0 ] && [ "$CLANG_EXISTS" -eq 0 ]; then
MISSING_PACKAGES=" $COMPILER_PACKAGE_NAME"
fi
# Depdendency check.
checkPackages ()
{ {
# note that IFS is a TAB here! MISSING_PACKAGES=""
echo "$PROGRAMS" | while IFS=' ' read EXE_NAME PACKAGE_NAME __trash__; do
command -v $EXE_NAME > /dev/null 2> /dev/null || printf %s " $PACKAGE_NAME" # Most distros have the following default compiler names.
done GCC_EXE_NAME="g++"
CLANG_EXE_NAME="clang"
COMPILER_PACKAGE_NAME="gcc g++"
# Most distros have the following package and executable names.
# Left side: Executable Name, Right side: Package Name. Note that this is SPACE delimited now, unlike in the past.
PROGRAMS='git git
make make
cmake cmake'
# If any OS deviates from the defaults, we detect the OS here, and change PROGRAMS, COMPILER_PACKAGE_NAME, etc. as needed.
# Fedora, CentOS, RHEL, Mageia, openSUSE, Mandriva.
if (rpm --help > /dev/null 2> /dev/null); then
COMPILER_PACKAGE_NAME="gcc-c++"
fi
# Make sure at least one compiler exists.
GCC_EXISTS=0
CLANG_EXISTS=0
$GCC_EXE_NAME --help > /dev/null 2> /dev/null && GCC_EXISTS=1
$CLANG_EXE_NAME --help > /dev/null 2> /dev/null && CLANG_EXISTS=1
if [ "$GCC_EXISTS" -eq 0 ] && [ "$CLANG_EXISTS" -eq 0 ]; then
MISSING_PACKAGES=" $COMPILER_PACKAGE_NAME"
fi
# Depdendency check.
checkPackages ()
{
echo "$PROGRAMS" | while read line; do
EXE_NAME=`echo "$line" | cut -f 1 -d " "`
PACKAGE_NAME=`echo "$line" | cut -f 2 -d " "`
command -v $EXE_NAME > /dev/null 2> /dev/null || printf %s " $PACKAGE_NAME"
done
}
MISSING_PACKAGES="$MISSING_PACKAGES`checkPackages`"
missingDepsExit ()
{
if [ "$1" != "" ]; then
echoErr "You can install the missing depndencies via:"
echoErr "$1"
fi
echoErr
echoErr "Please install the dependencies, then come back."
echoErr
errorDependencies
}
if [ "$MISSING_PACKAGES" != "" ]; then
echoInt
echoInt "-----------------"
echoErr "You have missing compilation dependencies:"
echoErr $MISSING_PACKAGES
echoErr
# apt-get guide.
apt-get --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo apt-get install$MISSING_PACKAGES"
# yum guide.
yum --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo yum install$MISSING_PACKAGES"
# zypper guide.
zypper --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo zypper install$MISSING_PACKAGES"
# pacman guide.
pacman --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo pacman -S$MISSING_PACKAGES"
# urpmi guide.
urpmi --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo urpmi$MISSING_PACKAGES"
missingDepsExit ""
fi
} }
MISSING_PACKAGES="$MISSING_PACKAGES`checkPackages`" doDependencyCheck
if [ "$MISSING_PACKAGES" != "" ]; then
echo
echo "-----------------"
echo "You have missing compilation dependencies:"
echo $MISSING_PACKAGES
echo
# apt-get guide. #=================== Choice: Branch (Currently unused and simply skipped) ===================
apt-get --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo apt-get install $MISSING_PACKAGES"
# yum guide.
yum --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo yum install $MISSING_PACKAGES"
# zypper guide.
zypper --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo zypper install $MISSING_PACKAGES"
# pacman guide.
pacman --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo pacman -S $MISSING_PACKAGES"
# urpmi guide.
urpmi --help > /dev/null 2> /dev/null && \
missingDepsExit "sudo urpmi $MISSING_PACKAGES"
missingDepsExit ""
fi
### Dependency checks end. ###
# Bypass Branch choice and choose master. Because it's the only branch right now. # Bypass Branch choice and choose master. Because it's the only branch right now.
BRANCH="master" CHOICE_BRANCH=$DEFAULT_BRANCH
### Inactive code start. ### ### Inactive code start. ###
inactiveCode () inactiveCode ()
{ {
# Echo: Branch choice.
echo " echo "
You can choose between 3 branches: You can choose between 3 branches:
* (S)Stable: Choose the stable branch if you want the most * (S)Stable: Choose the stable branch if you want the most
@ -136,75 +298,135 @@ You can choose between 3 branches:
" "
# Input: Branch choice.
printf %s "Choose the branch (s/t/d): " printf %s "Choose the branch (s/t/d): "
read BRANCH read CHOICE_BRANCH
case $BRANCH in case $CHOICE_BRANCH in
s|S) s|S)
error "We don't have a stable branch yet, please use testing, sorry." errorOther "We don't have a stable branch yet, please use testing, sorry."
;; ;;
t|T) t|T)
BRANCH="testing" CHOICE_BRANCH="testing"
;; ;;
d|D) d|D)
BRANCH="master" CHOICE_BRANCH="master"
;; ;;
*) *)
error "Unrecognized user input." errorInput
;; ;;
esac esac
} }
### Inactive code end. ### ### Inactive code end. ###
# Echo: Compile mode choice.
echo "
Choose compile mode:
* (N)Normal: Compiles normally.
Generates the fastest build.
* (D)Debug: Compiles in debug mode. #=================== Choice: Compile mode ===================
Makes your console and crashes more verbose.
A bit slower than Normal mode. If you plan to help
development by reporting bugs, this is preferred.
Note that the script will connect to the internet in order to fetch
code after this step. It will then compile your program.
"
# Input: Compile mode choice.
printf %s "Choose compile mode: (n/d): "
read BUILDTYPE
case $BUILDTYPE in
d|D)
BUILDTYPE="Debug"
;;
n|N)
BUILDTYPE="Release"
;;
*)
error "Unrecognized user input."
;;
esac
# Echo: Downloading began.
echo
echo " --- Downloading Cuberite's source code from the $BRANCH branch..."
if [ ! -d cuberite ]; then if [ $STATE_INTERACTIVE -eq 1 ]; then
echo "
Choose compile mode:
* (R)Release: Compiles normally.
Generates the fastest build.
* (D)Debug: Compiles in debug mode.
Makes your console and crashes more verbose.
A bit slower than Release mode. If you plan to help
development by reporting bugs, this is preferred.
"
printf %s "Choose compile mode: (r/d) (Default: \"$DEFAULT_BUILDTYPE\"): "
read CHOICE_BUILDTYPE
case $CHOICE_BUILDTYPE in
d|D)
CHOICE_BUILDTYPE="Debug"
;;
r|N)
CHOICE_BUILDTYPE="Release"
;;
""|N)
CHOICE_BUILDTYPE="$DEFAULT_BUILDTYPE"
;;
*)
errorInput
;;
esac
elif [ -z "$CHOICE_BUILDTYPE" ]; then
CHOICE_BUILDTYPE="$DEFAULT_BUILDTYPE" # Non interactive mode with no buildtype specified.
fi
#=================== Choice: Thread amount ===================
autoChooseThreads()
{
echo "$DEFAULT_THREADS" # Todo choose based on system info, and fallback to DEFAULT_THREADS.
}
if [ $STATE_INTERACTIVE -eq 1 ]; then
printf %s "Enter the number of threads to use. Leave empty for an automatic choice: "
read CHOICE_THREADS
if [ "$CHOICE_THREADS" = "" ] 2> /dev/null; then
CHOICE_THREADS=`autoChooseThreads`
elif [ "$CHOICE_THREADS" -lt 0 ] 2> /dev/null; then
errorInput
fi
elif [ -z "$CHOICE_THREADS" ]; then .
CHOICE_THREADS=`autoChooseThreads` # Non interactive mode with no thread amount specified.
fi
#=================== Print settings summary ===================
if [ "$STATE_NEW" = 1 ]; then
previousCompilation="Not detected. We are assuming this is the first compile.sh run."
else
previousCompilation="Detected. This should make fetching and compiling faster."
fi
# Ask the user's permission to connect to the net.
echo ""
echoInt "#### Settings Summary ####"
echo "Build Type: " "$CHOICE_BUILDTYPE"
echo "Branch: " "$CHOICE_BRANCH" "(Currently the only choice)"
echo "Compilation threads: " "$CHOICE_THREADS"
echo "Previous compilation: " "$previousCompilation"
echo "Upstream Link: " "$UPSTREAM_LINK"
echo "Upstream Repo: " "$UPSTREAM_REPO"
if [ "$DRY_RUN" = "yes" ]; then exit 0; fi
if [ $STATE_INTERACTIVE -eq 1 ]; then
echo
echo "After pressing ENTER, the script will connect to $UPSTREAM_LINK"
echo "to check for updates and/or fetch code. It will then compile your program."
echo "If you compiled before, make sure you're in the proper directory and that \"Previous compilation\" is detected."
printf $s "Press ENTER to continue... "
read dummy
fi
#=================== Code download / update via git ===================
echoInt
echoInt " --- Downloading Cuberite's source code from the $CHOICE_BRANCH branch..."
if [ $STATE_NEW -eq 1 ]; then
# Git: Clone. # Git: Clone.
echo " --- Looks like your first run, cloning the whole code..." echo " --- Looks like your first run, cloning the whole code..."
git clone --depth 1 https://github.com/cuberite/cuberite.git -b "$BRANCH" git clone --depth 1 "$UPSTREAM_LINK" -b "$CHOICE_BRANCH" || errorGit "git clone --depth 1 $UPSTREAM_LINK -b $CHOICE_BRANCH"
cd cuberite cd cuberite
else else
# Git: Fetch. # Git: Fetch.
cd cuberite echo " --- Updating the $CHOICE_BRANCH branch..."
echo " --- Updating the $BRANCH branch..." git fetch "$UPSTREAM_REPO" "$CHOICE_BRANCH" || errorGit "git fetch $UPSTREAM_REPO $CHOICE_BRANCH"
git fetch origin "$BRANCH" || error "git fetch failed" git checkout "$CHOICE_BRANCH" || errorGit "git checkout $CHOICE_BRANCH"
git checkout "$BRANCH" || error "git checkout failed" git merge "$UPSTREAM_REPO"/"$CHOICE_BRANCH" || errorGit "git merge $UPSTREAM_REPO/$CHOICE_BRANCH"
git merge "origin/$BRANCH" || error "git merge failed"
fi fi
# Git: Submodules. # Git: Submodules.
@ -212,31 +434,38 @@ echo " --- Updating submodules..."
git submodule update --init git submodule update --init
#=================== Compilation via cmake and make ===================
# Cmake. # Cmake.
echo " --- Running cmake..." echo " --- Running cmake..."
if [ ! -d build-cuberite ]; then mkdir build-cuberite; fi if [ ! -d build-cuberite ]; then mkdir build-cuberite; fi
cd build-cuberite cd build-cuberite
cmake .. -DCMAKE_BUILD_TYPE="$BUILDTYPE" || error "cmake failed" cmake .. -DCMAKE_BUILD_TYPE="$CHOICE_BUILDTYPE" || errorCompile "cmake .. -DCMAKE_BUILD_TYPE=$CHOICE_BUILDTYPE"
# Make. # Make.
echo " --- Compiling..." echo " --- Compiling..."
make -j 2 || error "Compiling failed" make -j "$CHOICE_THREADS" || errorCompile "make -j $CHOICE_THREADS"
echo echo
# Echo: Compilation complete. #=================== Print success message ===================
cd ../Server cd ../Server
echo echo
echo "-----------------" echo "-----------------"
echo "Compilation done!" echo "Compilation done!"
echo echo
echo "Cuberite awaits you at:" echo "Cuberite awaits you at:"
if [ "$BUILDTYPE" = "Debug" ]; then
if [ "$CHOICE_BUILDTYPE" = "Debug" ]; then
echo "$PWD/Cuberite_debug" echo "$PWD/Cuberite_debug"
else else
echo "$PWD/Cuberite" echo "$PWD/Cuberite"
fi fi
cd .. cd ..
echo " echo "
You can always update Cuberite by executing: You can always update Cuberite by executing:
@ -245,9 +474,13 @@ You can always update Cuberite by executing:
Enjoy :)" Enjoy :)"
exit 0 exit 0
#=================== Windows fallback ===================
# Called via hack in line 2.
:windows_detected :windows_detected
@echo off @echo off
rem Putting echo "Foo" in Windows CMD gives you "Foo" -- with quotes.
echo This script is not available for Windows yet, sorry. echo This script is not available for Windows yet, sorry.
echo You can still download the Windows binaries from: http://cuberite.org echo You can still download the Windows binaries from: http://cuberite.org
echo You can also manually compile for Windows. See: https://github.com/cuberite/cuberite echo You can also manually compile for Windows. See: https://github.com/cuberite/cuberite