Writing scripts for UNIX-like operating systems

[FlatAssembler]

I've tried to write a as-portable-as-possible script for downloading the source code and building the Analog Clock in AEC (AEC being the programming language I've designed and written two compilers for).
For AEC-to-x86:

Code:

mkdir ArithmeticExpressionCompiler
cd ArithmeticExpressionCompiler
if [ $(command -v wget > /dev/null 2>&1 ; echo $?) -eq 0 ] # Check if "wget" exists, see those StackOverflow answers for more details:
                                                                                         # https://stackoverflow.com/a/75103891/8902065
                                                                                         # https://stackoverflow.com/a/75103209/8902065
then
  wget https://flatassembler.github.io/Duktape.zip
else
  curl -o Duktape.zip https://flatassembler.github.io/Duktape.zip
fi
unzip Duktape.zip
if [ $(command -v gcc > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  gcc -o aec aec.c duktape.c -lm # The linker that comes with recent versions of Debian Linux insists that "-lm" is put AFTER the source files, or else it outputs some confusing error message.
else
  clang -o aec aec.c duktape.c -lm
fi
./aec analogClock.aec
if [ $(command -v gcc > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  gcc -o analogClock analogClock.s -m32
else
  clang -o analogClock analogClock.s -m32
fi
./analogClock
        

For AEC-to-WebAssembly:

Code:

if [ $(command -v git > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  git clone https://github.com/FlatAssembler/AECforWebAssembly.git
  cd AECforWebAssembly
elif [ $(command -v wget > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  mkdir AECforWebAssembly
  cd AECforWebAssembly
  wget https://github.com/FlatAssembler/AECforWebAssembly/archive/refs/heads/master.zip
  unzip master.zip
  cd AECforWebAssembly-master
else
  mkdir AECforWebAssembly
  cd AECforWebAssembly
  curl -o AECforWebAssembly.zip -L https://github.com/FlatAssembler/AECforWebAssembly/archive/refs/heads/master.zip # Without the "-L", "curl" will store HTTP Response headers of redirects to the ZIP file instead of the actual ZIP file.
  unzip AECforWebAssembly.zip
  cd AECforWebAssembly-master
fi
if [ $(command -v g++ > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  g++ -std=c++11 -o aec AECforWebAssembly.cpp # "-std=c++11" should not be necessary for newer versions of "g++". Let me know if it is, as that probably means I disobeyed some new C++ standard (say, C++23).
else
  clang++ -o aec AECforWebAssembly.cpp
fi
cd analogClock
../aec analogClock.aec
npx -p wabt wat2wasm analogClock.wat
node analogClock

Is there anybody knowledgeable about various operating systems here to know how to make the scripts better?

[arewethereyet]

Doesn't your university have instructors?

[FlatAssembler]

Doesn't your university have instructors?

You really think I should e-mail some of my professors about this?

[Jackalope]

I've tried to write a as-portable-as-possible script for downloading the source code and building the Analog Clock in AEC (AEC being the programming language I've designed and written two compilers for).
For AEC-to-x86:

Code:

mkdir ArithmeticExpressionCompiler
cd ArithmeticExpressionCompiler
if [ $(command -v wget > /dev/null 2>&1 ; echo $?) -eq 0 ] # Check if "wget" exists, see those StackOverflow answers for more details:
                                                                                         # https://stackoverflow.com/a/75103891/8902065
                                                                                         # https://stackoverflow.com/a/75103209/8902065
then
  wget https://flatassembler.github.io/Duktape.zip
else
  curl -o Duktape.zip https://flatassembler.github.io/Duktape.zip
fi
unzip Duktape.zip
if [ $(command -v gcc > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  gcc -o aec aec.c duktape.c -lm # The linker that comes with recent versions of Debian Linux insists that "-lm" is put AFTER the source files, or else it outputs some confusing error message.
else
  clang -o aec aec.c duktape.c -lm
fi
./aec analogClock.aec
if [ $(command -v gcc > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  gcc -o analogClock analogClock.s -m32
else
  clang -o analogClock analogClock.s -m32
fi
./analogClock
        

For AEC-to-WebAssembly:

Code:

if [ $(command -v git > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  git clone https://github.com/FlatAssembler/AECforWebAssembly.git
  cd AECforWebAssembly
elif [ $(command -v wget > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  mkdir AECforWebAssembly
  cd AECforWebAssembly
  wget https://github.com/FlatAssembler/AECforWebAssembly/archive/refs/heads/master.zip
  unzip master.zip
  cd AECforWebAssembly-master
else
  mkdir AECforWebAssembly
  cd AECforWebAssembly
  curl -o AECforWebAssembly.zip -L https://github.com/FlatAssembler/AECforWebAssembly/archive/refs/heads/master.zip # Without the "-L", "curl" will store HTTP Response headers of redirects to the ZIP file instead of the actual ZIP file.
  unzip AECforWebAssembly.zip
  cd AECforWebAssembly-master
fi
if [ $(command -v g++ > /dev/null 2>&1 ; echo $?) -eq 0 ]
then
  g++ -std=c++11 -o aec AECforWebAssembly.cpp # "-std=c++11" should not be necessary for newer versions of "g++". Let me know if it is, as that probably means I disobeyed some new C++ standard (say, C++23).
else
  clang++ -o aec AECforWebAssembly.cpp
fi
cd analogClock
../aec analogClock.aec
npx -p wabt wat2wasm analogClock.wat
node analogClock

Is there anybody knowledgeable about various operating systems here to know how to make the scripts better?

Yes.

My consulting rate is $250 USD / hour with a 4 hour minimum.

[Jackalope]

Also, do your own damn homework.

[Anomalocaris]

I will charge only $400 an hour for subcontracting to Jackalope

[Jackalope]

I will charge only $400 an hour for subcontracting to Jackalope

So, it's subcontractors all the way down then.

[arewethereyet]

Doesn't your university have instructors?

You really think I should e-mail some of my professors about this?

It's obvious that you need help.  You are in your fifth year of a three year program.  

And I agree, do your own work.

[BrianSoddingBoru4]

Have you tried heating it to a cherry-red colour and then beating it with a hammer?

Boru

[Angrboda]