#! /bin/sh

# Copyright (C)2026, Philip Munts dba Munts Technologies.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
#   this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

# Transform named parameters to environment variables

for x ; do export ${x%=*}="${x#*=}"; done

if [ $# -lt 1 ]; then
  echo ""
  echo "Alire RP2040 ARM Microcontroller Project Creator"
  echo ""
  echo "Usage: alire-newproject-rp2040 <program name> [desc=\"<description>\"] [profile=<GNAT profile>] [board=<board name>]"
  echo ""
  echo "Default description is \"RP2040 Firmware\"."
  echo "Default profile     is \"embedded\". Other possibilities are: \"light_tasking\"."
  echo "Default board       is \"generic_board\"."
  echo ""
  exit 1
fi

if [ -e ${1} ]; then
  echo ""
  echo "Alire RP2040 ARM Microcontroller Project Creator"
  echo ""
  echo "ERROR: $1 already exists."
  echo ""
  echo "Usage: alire-newproject-rp2040 <program name> [desc=\"<description>\"] [profile=<GNAT profile>] [board=<board name>]"
  echo ""
  echo "Default description is \"RP2040 Firmware\"."
  echo "Default profile     is \"embedded\". Other possibilities are: \"light_tasking\"."
  echo "Default board       is \"generic_board\"."
  echo ""
  exit 1
fi

# Create project directory skeleton

mkdir -p ${1}/src
mkdir -p ${1}/.vscode
cd ${1}

##############################################################################

# Create alire.toml

base64 -d <<EOD >alire.toml
bmFtZSA9ICJAQE5BTUVAQCIKZGVzY3JpcHRpb24gPSAiQEBERVNDUklQVElPTkBAIgp2ZXJzaW9u
ID0gIjEuMC4wIgoKZXhlY3V0YWJsZXMgPSBbIkBATkFNRUBAIl0KCltbZGVwZW5kcy1vbl1dCm11
bnRzX3JwMjA0MF9saWJfQEBQUk9GSUxFQEAgPSAiXjIiCgpbY29uZmlndXJhdGlvbi52YWx1ZXNd
CnJwMjA0MF9oYWwuVXNlX1N0YXJ0dXAgPSBmYWxzZQpycDIwNDBfaGFsLkludGVycnVwdHMgPSAi
YmJfcnVudGltZXMiCkBAUFJPRklMRUBAX3JwMjA0MC5NYXhfQ1BVcyA9IDIKQEBQUk9GSUxFQEBf
cnAyMDQwLkJvYXJkID0gIkBAQk9BUkRAQCIKCltbYWN0aW9uc11dCnR5cGUgPSAicG9zdC1idWls
ZCIKY29tbWFuZCA9IFsic2giLCAiLWMiLCAiLi9wb3N0YnVpbGQuc2giXQo=
EOD

##############################################################################

# Create ${1}.gpr

base64 -d <<EOD >${1}.gpr
d2l0aCAiY29uZmlnL0BATkFNRUBAX2NvbmZpZy5ncHIiOwp3aXRoICJydW50aW1lX2J1aWxkLmdw
ciI7Cgpwcm9qZWN0IEBATkFNRUBAIGlzCgogICBmb3IgVGFyZ2V0IHVzZSBydW50aW1lX2J1aWxk
J1RhcmdldDsKICAgZm9yIFJ1bnRpbWUgKCJBZGEiKSB1c2UgcnVudGltZV9idWlsZCdSdW50aW1l
ICgiQWRhIik7CiAgIGZvciBTb3VyY2VfRGlycyB1c2UgKCJjb25maWcvIiwgInNyYy8qKiIpOwog
ICBmb3IgT2JqZWN0X0RpciB1c2UgIm9iai8iICYgQEBOQU1FQEBfQ29uZmlnLkJ1aWxkX1Byb2Zp
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ciB1c2UgImJpbiI7CiAgIGZvciBNYWluIHVzZSAoIkBATkFNRUBALmFkYiIpOwoKICAgcGFja2Fn
ZSBDb21waWxlciBpcwogICAgICBmb3IgRGVmYXVsdF9Td2l0Y2hlcyAoIkFkYSIpIHVzZSBAQE5B
TUVAQF9Db25maWcuQWRhX0NvbXBpbGVyX1N3aXRjaGVzICYgKCItZ25hdDIwMjIiLCAiLWduYXR5
LWciKTsKICAgZW5kIENvbXBpbGVyOwoKICAgcGFja2FnZSBMaW5rZXIgaXMKICAgICAgZm9yIFN3
aXRjaGVzICgiQWRhIikgdXNlIFJ1bnRpbWVfQnVpbGQuTGlua2VyX1N3aXRjaGVzICYgKCItV2ws
LS1nYy1zZWN0aW9ucyIpOwogICBlbmQgTGlua2VyOwoKZW5kIEBATkFNRUBAOwo=
EOD

##############################################################################

# Create src/${1}.adb

base64 -d <<EOD >src/${1}.adb
cHJvY2VkdXJlIEBATkFNRUBAIGlzCgpiZWdpbgogIG51bGw7CmVuZCBAQE5BTUVAQDsK
EOD

##############################################################################

# Create Makefile

base64 -d <<EOD >Makefile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EOD

##############################################################################

# Create postbuild.sh

base64 -d <<EOD >postbuild.sh
IyEgL2Jpbi9zaAoKIyBGbGFzaCBBbGlyZSBidWlsdCBFTEYgcHJvZ3JhbSB0byBSYXNwYmVycnkg
UGkgUGljbyB1c2luZyBib290IGxvYWRlcgoKIyBUZXN0IGltcGxpY2l0IG1vdW50IHBvaW50IGNh
bmRpZGF0ZQoKVGVzdERlc3REaXIoKQp7CiAgdGVzdCAtZiAkMS9JTkZPX1VGMi5UWFQgJiYgZXhw
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VVNFUn0vUlBJLVJQMgogICMgbWFjT1MKICBUZXN0RGVzdERpciAvVm9sdW1lcy9SUEktUlAyCiAg
IyBXaW5kb3dzCiAgVGVzdERlc3REaXIgL2QKICBUZXN0RGVzdERpciAvZQogIFRlc3REZXN0RGly
IC9mCiAgVGVzdERlc3REaXIgL2cKICBUZXN0RGVzdERpciAvaAogIFRlc3REZXN0RGlyIC9pCiAg
VGVzdERlc3REaXIgL2oKICBUZXN0RGVzdERpciAvawp9CgojIElmIG5vIGV4cGxpY2l0IG1vdW50
IHBvaW50IHNwZWNpZmllZCwgc2VhcmNoIGZvciBhbiBpbXBsaWNpdCBvbmUKCnRlc3QgLXogIiR7
UlAyMDQwX0RFU1RESVJ9IiAmJiBGaW5kRGVzdERpcgoKUFJPR05BTUU9YGJhc2VuYW1lIGJpbi8q
YAoKdGVzdCAtbiAiJHtSUDIwNDBfREVTVERJUn0iICYmIHRlc3QgLWYgIiR7UlAyMDQwX0RFU1RE
SVJ9L0lORk9fVUYyLlRYVCIgJiYgJHtFTEYyVUYyLWVsZjJ1ZjJ9IGJpbi8ke1BST0dOQU1FfSAk
e1JQMjA0MF9ERVNURElSfS8ke1BST0dOQU1FfS51ZjIKZXhpdCAwCg==
EOD

##############################################################################

# Create tasks.json

base64 -d <<EOD >.vscode/tasks.json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EOD

##############################################################################

# Patch template files

if [ "`uname`" = "Darwin" ] ; then
  sed -i '' "s/@@NAME@@/${1}/g" alire.toml ${1}.gpr src/${1}.adb
  sed -i '' "s/@@BOARD@@/${desc-generic_board}/g" alire.toml
  sed -i '' "s/@@DESCRIPTION@@/${desc-RP2040 Firmware}/g" alire.toml
  sed -i '' "s/@@PROFILE@@/${profile-embedded}/g" alire.toml
else
  sed -i "s/@@NAME@@/${1}/g" alire.toml ${1}.gpr src/${1}.adb
  sed -i "s/@@BOARD@@/${board-generic_board}/g" alire.toml
  sed -i "s/@@DESCRIPTION@@/${desc-RP2040 Firmware}/g" alire.toml
  sed -i "s/@@PROFILE@@/${profile-embedded}/g" alire.toml
fi

chmod 755 postbuild.sh