# Example of a satellite file, which is just a shell script with a cool name.

import "say_hello"  # Import some functions. See functions/say_hello.sh for more info.

# Info (Please declare it, as it will be used outside of this script, too)
name=hello  # Name of the software, not the package name.
            # Same source files will be used for the same software, despite the package name being different.
version=2.10
update_url="https://ftp.gnu.org/gnu/$name/"  # URL to a downloadable plain-text file which updates when a new version is available.

vcs_compile=true  # Set this to true if it's a vcs package, and we've just downloaded an update for it. This is meant to be used in functions/header_end hooks, and has to be set before header_end is called (or by a header_end hook).

# Astronaut will generally prefix internal variables with "_". There are, however, a few exceptions.
#   Some of those you can touch, some not.
# "You shouldn't even look, unless you're hacking really bad, but definitely don't touch"-variables:
# - dir_build (You cd into it automatically. Just use relative paths or $PWD.)
# - dir_source (This is handled by the commands detailed below. You should have no use for it.)
# "Look, but don't touch"-variables:
# - dir_install
# - dir_prefix
# - dir_sysroot
# "You'll only make your own life more difficult if you use them wrong, so I don't care what you do"-variables:
#   (Only use these to change the behaviour of some commands over the whole script.)
# - cmd_download
# - cmd_extract
# - enable_check
# - vcs_compile

# Get them files.
# URL [REQUIRED], MD5sum, Custom command
download "https://ftp.gnu.org/gnu/$name/$name-$version.tar.gz" \
         "6cd0ffea3884a4e79330338dcc2987d6" \
         "curl -L -o {dst} {src}"

# Abbreviation download and extract. Does not allow custom commands.
#dlextract "https://ftp.gnu.org/gnu/$name/$name-$version.tar.gz" \
#          "6cd0ffea3884a4e79330338dcc2987d6"

# Abbreviation for downloading a file and copying it over.
#dlfile "http://example.com/Waffles.txt" \
#       "MD5SUM"

# Copy local file to build directory. File should be stored in $(basedir <satellite file>)/extrafiles/$name/
#extrafile "Herpaderp.txt"

header_end # End of the header.
# The only commands that should be in the header are:
# - download
# - dlextract
# - dlfile
# - extrafile
# getfile and extract are technically allowed, but not encouraged.

# Name [REQUIRED], Destination, Custom command
extract "$name-$version.tar.gz" \
        "." \
        "tar xvfC {src} {dst}"

# Copy some file you downloaded over to the build directory.
#getfile "Waffles.txt"

# Compilation instructions
cd "$name-$version"
./configure --prefix="$dir_prefix"
make

# Know if the user wants the package to be checked
if do_check; then
    make check
fi
# Abbreviation for the above, for single commands
#do_check make check

make DESTDIR="$dir_install" install

# Call the function we imported. For more info see the top of the file, and functions/say_hello.sh
say_hello

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