From 6d3b1c250f5ccd106b75ff1ad31b583ed1df9875 Mon Sep 17 00:00:00 2001
From: Sieren <matthias@s-r-n.de>
Date: Thu, 13 Feb 2020 08:19:45 +0100
Subject: [PATCH] Add build script

---
 scripts/build_all.sh     | 18 +++++++++
 scripts/merge_bin_esp.py | 85 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100755 scripts/build_all.sh
 create mode 100644 scripts/merge_bin_esp.py

diff --git a/scripts/build_all.sh b/scripts/build_all.sh
new file mode 100755
index 0000000..81131e2
--- /dev/null
+++ b/scripts/build_all.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+cd ..
+cd build
+make -DM5STACK=ON ../
+make -j 12
+make spiffs_spiffs_bin
+cd ../scripts
+mkdir M5Stack
+cp ../build/partition_table/partition-table.bin ./M5Stack/
+cp ../build/bootloader/bootloader.bin ./M5Stack/
+cp ../build/homepoint.bin ./M5Stack/
+cp ../build/spiffs.bin ./M5Stack
+cd M5Stack
+python ../merge_bin_esp.py --output_name homepoint_m5stack.bin --bin_path partition-table.bin bootloader.bin homepoint.bin spiffs.bin --bin_address 0x8000 0x1000 0x10000 0x310000
+cd ..
+mkdir release
+cp ./M5Stack/output/homepoint_m5stack.bin ./release
diff --git a/scripts/merge_bin_esp.py b/scripts/merge_bin_esp.py
new file mode 100644
index 0000000..dee5b9a
--- /dev/null
+++ b/scripts/merge_bin_esp.py
@@ -0,0 +1,85 @@
+import os
+import argparse
+
+class bin():
+    def __init__(self, file_path, addr):
+        self.file_path = file_path
+        self.file_name = os.path.basename(file_path)
+        self.addr = addr
+        self.size = self.get_size()
+        
+    def get_size(self):
+        return int(os.path.getsize(self.file_path))
+
+class multiple_bin():
+    def __init__(self, name, output_folder):
+        self.name = name
+        self.output_folder = output_folder
+        try:
+            os.makedirs(os.path.realpath(self.output_folder))
+        except:
+            pass
+        self.output_path = os.path.realpath(os.path.join(self.output_folder,self.name))
+        self.bin_array = []
+
+    def add_bin(self, file_path, addr):
+        self.bin_array.append(bin(file_path, addr))
+
+    def sort_bin(self):
+        swapped = True
+        while swapped:
+            swapped = False
+            for i in range(len(self.bin_array) - 1):
+                if self.bin_array[i].addr > self.bin_array[i + 1].addr:
+                    self.bin_array[i], self.bin_array[i + 1] = self.bin_array[i + 1], self.bin_array[i]
+                    swapped = True
+
+    def add_bin_to_other_bin(self, previous, binary):
+        with open(self.output_path, "a") as output_file:
+            output_file.write( '\xff' * (binary.addr-previous))
+        print "Add %s from 0x%x to 0x%x (0x%x)"%(binary.file_name, binary.addr, binary.addr+binary.size, binary.size)
+        with open(self.output_path, "a") as output_file, open(binary.file_path, "r") as bin_file:
+            output_file.write(bin_file.read())
+        return binary.addr+binary.size
+
+    def create_bin(self):
+        new_start = 0 
+        open(self.output_path, "w").close
+        for b in self.bin_array:
+            new_start = self.add_bin_to_other_bin(new_start, b)
+
+    def check_if_possible(self):
+        for i in range(1, len(self.bin_array)):
+                if(self.bin_array[i].addr <= (self.bin_array[i-1].addr+self.bin_array[i-1].size)):
+                    print self.bin_array[i].addr, (self.bin_array[i-1].addr+self.bin_array[i-1].size)
+                    raise Exception("Not possible to create this bin, overlapping between %s and %s"%(self.bin_array[i].file_name, self.bin_array[i-1].file_name))
+
+def main():
+    parser = argparse.ArgumentParser(description='Script to merge *.bin file at different position')
+    parser.add_argument(
+        '--output_name',
+        help = 'Output file name', default = "output.bin")
+    parser.add_argument(
+        '--output_folder', default = "output",
+        help = 'Output folder path')
+    parser.add_argument(
+        '--input_folder', default = "",
+        help = 'Input folder path')
+    parser.add_argument(
+        '--bin_path',nargs='+',required=True,
+        help = 'List of bin path, same order as bin_address (space seperated)')
+    parser.add_argument(
+        '--bin_address',nargs='+',type=lambda x: int(x,0),required=True,
+        help = 'List of addr, same order as bin_path (space seperated)')
+    parser.add_argument
+    args = parser.parse_args()
+    mb = multiple_bin(args.output_name, args.output_folder)
+    for path,address in zip(args.bin_path, args.bin_address):
+        mb.add_bin(os.path.join(args.input_folder, path), address)
+    mb.sort_bin()
+    mb.check_if_possible()
+    mb.create_bin()
+    print "app_output.bin generated with success ! (size %u)"%(int(os.path.getsize(mb.output_path)))
+
+if __name__ == "__main__":
+    exit(main())