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Move all scripts and documentation to Python3
Python 2 EOL is Jan 1, 2020. Migrate scripts to run under Python 3. Under Windows, we're already running Python 3.7, by dumb luck. The oddness is that the Windows standalone executable for Python 3 is called "python" whereas under UNIX-like OSes it's called "python3" with "python" always referring to the Python 2 executable. The ZIP needs to be updated to include a Python3.exe (copy of Python.exe) so that we can use the same command lines under Linux and Windows, and to preserve my sanity. Fixes esp8266#6376
1 parent c6bfec9 commit 61d378f

22 files changed

+78
-97
lines changed

‎doc/eclipse/makefile.init

+1-1
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@ ESP8266_BASE = $(ARDUINO_BASE)/hardware/esp8266com/esp8266
1414
ESP8266_TOOLS = $(ESP8266_BASE)/tools
1515
XTENSA_TOOLS_ROOT = $(ESP8266_TOOLS)/xtensa-lx106-elf/bin
1616

17-
PYTHON_BIN = python
17+
PYTHON_BIN = python3
1818
ESPTOOL_PY_BIN = $(ESP8266_TOOLS)/esptool.py
1919
ESPOTA_PY_BIN = $(ESP8266_TOOLS)/espota.py
2020
ESPTOOL_BIN = $(ESP8266_TOOLS)/esptool/esptool.exe

‎doc/installing.rst

+3-3
Original file line numberDiff line numberDiff line change
@@ -43,7 +43,7 @@ Prerequisites
4343

4444
- Arduino 1.6.8 (or newer, current working version is 1.8.5)
4545
- git
46-
- Python 2.7 (https://python.org)
46+
- Python 3.x (https://python.org)
4747
- terminal, console, or command prompt (depending on your OS)
4848
- Internet connection
4949

@@ -110,7 +110,7 @@ Instructions - Windows 10
110110
.. code:: bash
111111
112112
cd esp8266/tools
113-
python get.py
113+
python3 get.py
114114
115115
- Restart Arduino
116116
@@ -184,7 +184,7 @@ Instructions - Other OS
184184
.. code:: bash
185185
186186
cd esp8266/tools
187-
python get.py
187+
python3 get.py
188188
189189
- Restart Arduino
190190

‎doc/ota_updates/readme.rst

+1-1
Original file line numberDiff line numberDiff line change
@@ -193,7 +193,7 @@ Instructions below show configuration of OTA on NodeMCU 1.0 (ESP-12E Module) boa
193193
- esp8266/Arduino platform package 2.0.0 or newer - for instructions
194194
follow
195195
https://github.com/esp8266/Arduino#installing-with-boards-manager
196-
- Python 2.7 - https://www.python.org/
196+
- Python 3.x - https://www.python.org/
197197

198198
**Note:** Windows users should select “Add python.exe to Path”
199199
(see below – this option is not selected by default).

‎libraries/ESP8266WiFi/examples/BearSSL_CertStore/certs-from-mozilla.py

+9-13
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
#!/usr/bin/python
1+
#!/usr/bin/python3
22

33
# This script pulls the list of Mozilla trusted certificate authorities
44
# from the web at the "mozurl" below, parses the file to grab the PEM
@@ -11,23 +11,19 @@
1111
import csv
1212
import os
1313
from subprocess import Popen, PIPE, call
14-
import urllib2
15-
try:
16-
# for Python 2.x
17-
from StringIO import StringIO
18-
except ImportError:
19-
# for Python 3.x
20-
from io import StringIO
14+
from urllib.request import urlopen
15+
from io import StringIO
2116

2217
# Mozilla's URL for the CSV file with included PEM certs
2318
mozurl = "https://ccadb-public.secure.force.com/mozilla/IncludedCACertificateReportPEMCSV"
2419

2520
# Load the manes[] and pems[] array from the URL
2621
names = []
2722
pems = []
28-
response = urllib2.urlopen(mozurl)
29-
csvData = response.read()
30-
csvReader = csv.reader(StringIO(csvData))
23+
response = urlopen(mozurl)
24+
csvData = response.read().decode('utf-8')
25+
csvFile = StringIO(csvData)
26+
csvReader = csv.reader(csvFile)
3127
for row in csvReader:
3228
names.append(row[0]+":"+row[1]+":"+row[2])
3329
pems.append(row[30])
@@ -46,10 +42,10 @@
4642
for i in range(0, len(pems)):
4743
certName = "data/ca_%03d.der" % (idx);
4844
thisPem = pems[i].replace("'", "")
49-
print names[i] + " -> " + certName
45+
print(names[i] + " -> " + certName)
5046
ssl = Popen(['openssl','x509','-inform','PEM','-outform','DER','-out', certName], shell = False, stdin = PIPE)
5147
pipe = ssl.stdin
52-
pipe.write(thisPem)
48+
pipe.write(thisPem.encode('utf-8'))
5349
pipe.close()
5450
ssl.wait()
5551
if os.path.exists(certName):

‎package/build_boards_manager_package.sh

+2-2
Original file line numberDiff line numberDiff line change
@@ -74,7 +74,7 @@ fi
7474
# handles tool paths differently when package is installed in hardware folder
7575
cat $srcdir/platform.txt | \
7676
$SED 's/runtime.tools.xtensa-lx106-elf-gcc.path={runtime.platform.path}\/tools\/xtensa-lx106-elf//g' | \
77-
$SED 's/runtime.tools.python.path=.*//g' | \
77+
$SED 's/runtime.tools.python3.path=.*//g' | \
7878
$SED 's/runtime.tools.esptool.path={runtime.platform.path}\/tools\/esptool//g' | \
7979
$SED 's/tools.esptool.path={runtime.platform.path}\/tools\/esptool/tools.esptool.path=\{runtime.tools.esptool.path\}/g' | \
8080
$SED 's/^tools.esptool.cmd=.*//g' | \
@@ -156,7 +156,7 @@ new_json=package_esp8266com_index.json
156156

157157
set +e
158158
# Merge the old and new, then drop any obsolete package versions
159-
python ../../merge_packages.py $new_json $old_json | python ../../drop_versions.py - tools 1.20.0-26-gb404fb9 >tmp && mv tmp $new_json && rm $old_json
159+
python3 ../../merge_packages.py $new_json $old_json | python3 ../../drop_versions.py - tools 1.20.0-26-gb404fb9 >tmp && mv tmp $new_json && rm $old_json
160160

161161
# Verify the JSON file can be read, fail if it's not OK
162162
set -e

‎package/drop_versions.py

+1-2
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
1-
#!/usr/bin/env python
1+
#!/usr/bin/env python3
22
# This script drops one or multiple versions of a release
33
#
4-
from __future__ import print_function
54
import json
65
import sys
76
from collections import OrderedDict

‎package/merge_packages.py

+2-3
Original file line numberDiff line numberDiff line change
@@ -1,10 +1,9 @@
1-
#!/usr/bin/env python
1+
#!/usr/bin/env python3
22
# This script merges two Arduino Board Manager package json files.
33
# Usage:
4-
# python merge_packages.py package_esp8266com_index.json version/new/package_esp8266com_index.json
4+
# python3 merge_packages.py package_esp8266com_index.json version/new/package_esp8266com_index.json
55
# Written by Ivan Grokhotkov, 2015
66
#
7-
from __future__ import print_function
87
import json
98
import sys
109

‎package/package_esp8266com_index.template.json

+23-23
Original file line numberDiff line numberDiff line change
@@ -142,52 +142,52 @@
142142
"systems": [
143143
{
144144
"host": "x86_64-mingw32",
145-
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-3/python-3.7.2.post1-embed-win32v2.zip",
145+
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-4/python-3.7.2.post1-embed-win32v2.zip",
146146
"archiveFileName": "python-3.7.2.post1-embed-win32v2.zip",
147147
"checksum": "SHA-256:26665d2925ee75118bb7d8620e9ee988adc2ca3e660a9f4c06a09a06c94c0c29",
148148
"size": "6431781"
149149
},
150150
{
151151
"host": "i686-mingw32",
152-
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-3/python-3.7.2.post1-embed-win32v2.zip",
152+
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-4/python-3.7.2.post1-embed-win32v2.zip",
153153
"archiveFileName": "python-3.7.2.post1-embed-win32v2.zip",
154154
"checksum": "SHA-256:26665d2925ee75118bb7d8620e9ee988adc2ca3e660a9f4c06a09a06c94c0c29",
155155
"size": "6431781"
156156
},
157157
{
158158
"host": "aarch64-linux-gnu",
159-
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-3/python-placeholder.tar.gz",
160-
"archiveFileName": "python-placeholder.tar.gz",
161-
"checksum": "SHA-256:3b32fdb0905abf97e923ff968b6a0da8ce85d632b27845d7e2fc759778778785",
162-
"size": "193"
159+
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-4/python3-placeholder.tar.gz",
160+
"archiveFileName": "python3-placeholder.tar.gz",
161+
"checksum": "SHA-256:d8cf9d9d66423d7b90978ebe285a73a6e8611995cd0d5e6273e929a0cf2c9850",
162+
"size": "191"
163163
},
164164
{
165165
"host": "arm-linux-gnueabihf",
166-
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-3/python-placeholder.tar.gz",
167-
"archiveFileName": "python-placeholder.tar.gz",
168-
"checksum": "SHA-256:3b32fdb0905abf97e923ff968b6a0da8ce85d632b27845d7e2fc759778778785",
169-
"size": "193"
166+
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-4/python3-placeholder.tar.gz",
167+
"archiveFileName": "python3-placeholder.tar.gz",
168+
"checksum": "SHA-256:d8cf9d9d66423d7b90978ebe285a73a6e8611995cd0d5e6273e929a0cf2c9850",
169+
"size": "191"
170170
},
171171
{
172172
"host": "i686-pc-linux-gnu",
173-
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-3/python-placeholder.tar.gz",
174-
"archiveFileName": "python-placeholder.tar.gz",
175-
"checksum": "SHA-256:3b32fdb0905abf97e923ff968b6a0da8ce85d632b27845d7e2fc759778778785",
176-
"size": "193"
173+
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-4/python3-placeholder.tar.gz",
174+
"archiveFileName": "python3-placeholder.tar.gz",
175+
"checksum": "SHA-256:d8cf9d9d66423d7b90978ebe285a73a6e8611995cd0d5e6273e929a0cf2c9850",
176+
"size": "191"
177177
},
178178
{
179179
"host": "x86_64-apple-darwin",
180-
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-3/python-placeholder.tar.gz",
181-
"archiveFileName": "python-placeholder.tar.gz",
182-
"checksum": "SHA-256:3b32fdb0905abf97e923ff968b6a0da8ce85d632b27845d7e2fc759778778785",
183-
"size": "193"
180+
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-4/python3-placeholder.tar.gz",
181+
"archiveFileName": "python3-placeholder.tar.gz",
182+
"checksum": "SHA-256:d8cf9d9d66423d7b90978ebe285a73a6e8611995cd0d5e6273e929a0cf2c9850",
183+
"size": "191"
184184
},
185185
{
186186
"host": "x86_64-pc-linux-gnu",
187-
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-3/python-placeholder.tar.gz",
188-
"archiveFileName": "python-placeholder.tar.gz",
189-
"checksum": "SHA-256:3b32fdb0905abf97e923ff968b6a0da8ce85d632b27845d7e2fc759778778785",
190-
"size": "193"
187+
"url": "https://github.com/earlephilhower/esp-quick-toolchain/releases/download/2.5.0-4/python3-placeholder.tar.gz",
188+
"archiveFileName": "python3-placeholder.tar.gz",
189+
"checksum": "SHA-256:d8cf9d9d66423d7b90978ebe285a73a6e8611995cd0d5e6273e929a0cf2c9850",
190+
"size": "191"
191191
}
192192
]
193193
},
@@ -359,4 +359,4 @@
359359
]
360360
}
361361
]
362-
}
362+
}

‎platform.txt

+11-11
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@ version=2.6.0-dev
1010

1111
# These will be removed by the packager script when doing a JSON release
1212
runtime.tools.xtensa-lx106-elf-gcc.path={runtime.platform.path}/tools/xtensa-lx106-elf
13-
runtime.tools.python.path={runtime.platform.path}/tools/python
13+
runtime.tools.python3.path={runtime.platform.path}/tools/python3
1414

1515
runtime.tools.esptool.path={runtime.platform.path}/tools/esptool
1616
runtime.tools.signing={runtime.platform.path}/tools/signing.py
@@ -84,8 +84,8 @@ compiler.elf2hex.extra_flags=
8484

8585
## generate file with git version number
8686
## needs bash, git, and echo
87-
recipe.hooks.sketch.prebuild.pattern="{runtime.tools.python.path}/python" "{runtime.tools.signing}" --mode header --publickey "{build.source.path}/public.key" --out "{build.path}/core/Updater_Signing.h"
88-
recipe.hooks.core.prebuild.pattern="{runtime.tools.python.path}/python" "{runtime.tools.makecorever}" --build_path "{build.path}" --platform_path "{runtime.platform.path}" --version "unix-{version}"
87+
recipe.hooks.sketch.prebuild.pattern="{runtime.tools.python3.path}/python3" "{runtime.tools.signing}" --mode header --publickey "{build.source.path}/public.key" --out "{build.path}/core/Updater_Signing.h"
88+
recipe.hooks.core.prebuild.pattern="{runtime.tools.python3.path}/python3" "{runtime.tools.makecorever}" --build_path "{build.path}" --platform_path "{runtime.platform.path}" --version "unix-{version}"
8989

9090
## Build the app.ld linker file
9191
recipe.hooks.linking.prelink.1.pattern="{compiler.path}{compiler.c.cmd}" -CC -E -P {build.vtable_flags} "{runtime.platform.path}/tools/sdk/ld/eagle.app.v6.common.ld.h" -o "{build.path}/local.eagle.app.v6.common.ld"
@@ -109,8 +109,8 @@ recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {build.exception_
109109
recipe.objcopy.eep.pattern=
110110

111111
## Create hex
112-
recipe.objcopy.hex.1.pattern="{runtime.tools.python.path}/python" "{runtime.tools.elf2bin}" --eboot "{runtime.tools.eboot}" --app "{build.path}/{build.project_name}.elf" --flash_mode {build.flash_mode} --flash_freq {build.flash_freq} --flash_size {build.flash_size} --path "{runtime.tools.xtensa-lx106-elf-gcc.path}/bin" --out "{build.path}/{build.project_name}.bin"
113-
recipe.objcopy.hex.2.pattern="{runtime.tools.python.path}/python" "{runtime.tools.signing}" --mode sign --privatekey "{build.source.path}/private.key" --bin "{build.path}/{build.project_name}.bin" --out "{build.path}/{build.project_name}.bin.signed" --legacy "{build.path}/{build.project_name}.bin.legacy_sig"
112+
recipe.objcopy.hex.1.pattern="{runtime.tools.python3.path}/python3" "{runtime.tools.elf2bin}" --eboot "{runtime.tools.eboot}" --app "{build.path}/{build.project_name}.elf" --flash_mode {build.flash_mode} --flash_freq {build.flash_freq} --flash_size {build.flash_size} --path "{runtime.tools.xtensa-lx106-elf-gcc.path}/bin" --out "{build.path}/{build.project_name}.bin"
113+
recipe.objcopy.hex.2.pattern="{runtime.tools.python3.path}/python3" "{runtime.tools.signing}" --mode sign --privatekey "{build.source.path}/private.key" --bin "{build.path}/{build.project_name}.bin" --out "{build.path}/{build.project_name}.bin.signed" --legacy "{build.path}/{build.project_name}.bin.legacy_sig"
114114

115115
## Save hex
116116
recipe.output.tmp_file={build.project_name}.bin
@@ -126,12 +126,12 @@ recipe.size.regex.data=^(?:\.data|\.rodata|\.bss)\s+([0-9]+).*
126126

127127
tools.esptool.path=
128128
# Because the variable expansion doesn't allow one tool to find another, the following lines
129-
# will point to "{runtime.platform.path}/tools/python/python" in GIT and
130-
# "{runtime.tools.python.path}/python" for JSON board manager releases.
131-
#tools.esptool.cmd={runtime.tools.python.path}/python
132-
#tools.esptool.network_cmd={runtime.tools.python.path}/python
133-
tools.esptool.cmd={runtime.platform.path}/tools/python/python
134-
tools.esptool.network_cmd={runtime.platform.path}/tools/python/python
129+
# will point to "{runtime.platform.path}/tools/python3/python3" in GIT and
130+
# "{runtime.tools.python3.path}/python3" for JSON board manager releases.
131+
#tools.esptool.cmd={runtime.tools.python3.path}/python3
132+
#tools.esptool.network_cmd={runtime.tools.python3.path}/python3
133+
tools.esptool.cmd={runtime.platform.path}/tools/python3/python3
134+
tools.esptool.network_cmd={runtime.platform.path}/tools/python3/python3
135135

136136
tools.esptool.upload.protocol=esp
137137
tools.esptool.upload.params.verbose=--trace

‎tests/common.sh

+2-2
Original file line numberDiff line numberDiff line change
@@ -65,7 +65,7 @@ function build_sketches()
6565
local build_rem=$5
6666
local lwip=$6
6767
mkdir -p $build_dir
68-
local build_cmd="python tools/build.py -b generic -v -w all -s 4M1M -v -k --build_cache $cache_dir -p $PWD/$build_dir -n $lwip $build_arg "
68+
local build_cmd="python3 tools/build.py -b generic -v -w all -s 4M1M -v -k --build_cache $cache_dir -p $PWD/$build_dir -n $lwip $build_arg "
6969
local sketches=$(find $srcpath -name *.ino | sort)
7070
print_size_info >size.log
7171
export ARDUINO_IDE_PATH=$arduino
@@ -163,7 +163,7 @@ function install_ide()
163163
cat esp8266/platform.local.txt
164164
echo -e "\n----\n"
165165
cd esp8266/tools
166-
python get.py
166+
python3 get.py
167167
export PATH="$ide_path:$core_path/tools/xtensa-lx106-elf/bin:$PATH"
168168
}
169169

‎tests/device/Makefile

+1-2
Original file line numberDiff line numberDiff line change
@@ -4,8 +4,7 @@ TEST_LIST ?= $(wildcard test_*/*.ino)
44
ESP8266_CORE_PATH ?= $(realpath ../..)
55
BUILD_DIR ?= $(PWD)/.build
66
HARDWARE_DIR ?= $(PWD)/.hardware
7-
#PYTHON ?= python3
8-
PYTHON ?= python
7+
PYTHON ?= python3
98
ESPTOOL ?= $(PYTHON) $(ESP8266_CORE_PATH)/tools/esptool/esptool.py
109
MKSPIFFS ?= $(ESP8266_CORE_PATH)/tools/mkspiffs/mkspiffs
1110
UPLOAD_PORT ?= $(shell ls /dev/tty* | grep -m 1 -i USB)

‎tests/device/libraries/BSTest/Makefile

+1-1
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@ $(PYTHON_ENV_DIR):
1515
. $(PYTHON_ENV_DIR)/bin/activate && pip install -r requirements.txt
1616

1717
test: $(TEST_EXECUTABLE) $(PYTHON_ENV_DIR)
18-
. $(PYTHON_ENV_DIR)/bin/activate && python runner.py -e $(TEST_EXECUTABLE) -m test/test.py
18+
. $(PYTHON_ENV_DIR)/bin/activate && $(PYTHON) runner.py -e $(TEST_EXECUTABLE) -m test/test.py
1919

2020
$(TEST_EXECUTABLE): test/test.cpp
2121
g++ -std=c++11 -Isrc -o $@ test/test.cpp

‎tests/device/libraries/BSTest/runner.py

+1-2
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,4 @@
1-
#!/usr/bin/env python
2-
from __future__ import print_function
1+
#!/usr/bin/env python3
32
import pexpect
43
from pexpect import EOF, TIMEOUT, fdpexpect
54
import sys

‎tests/device/test_BearSSL/make_spiffs.py

+9-13
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
#!/usr/bin/python
1+
#!/usr/bin/python3
22

33
# This script pulls the list of Mozilla trusted certificate authorities
44
# from the web at the "mozurl" below, parses the file to grab the PEM
@@ -11,23 +11,19 @@
1111
import csv
1212
import os
1313
from subprocess import Popen, PIPE, call
14-
import urllib2
15-
try:
16-
# for Python 2.x
17-
from StringIO import StringIO
18-
except ImportError:
19-
# for Python 3.x
20-
from io import StringIO
14+
from urllib.request import urlopen
15+
from io import StringIO
2116

2217
# Mozilla's URL for the CSV file with included PEM certs
2318
mozurl = "https://ccadb-public.secure.force.com/mozilla/IncludedCACertificateReportPEMCSV"
2419

2520
# Load the manes[] and pems[] array from the URL
2621
names = []
2722
pems = []
28-
response = urllib2.urlopen(mozurl)
29-
csvData = response.read()
30-
csvReader = csv.reader(StringIO(csvData))
23+
response = urlopen(mozurl)
24+
csvData = response.read().decode('utf-8')
25+
csvFile = StringIO(csvData)
26+
csvReader = csv.reader(csvFile)
3127
for row in csvReader:
3228
names.append(row[0]+":"+row[1]+":"+row[2])
3329
pems.append(row[30])
@@ -46,10 +42,10 @@
4642
for i in range(0, len(pems)):
4743
certName = "data/ca_%03d.der" % (idx);
4844
thisPem = pems[i].replace("'", "")
49-
print names[i] + " -> " + certName
45+
print(names[i] + " -> " + certName)
5046
ssl = Popen(['openssl','x509','-inform','PEM','-outform','DER','-out', certName], shell = False, stdin = PIPE)
5147
pipe = ssl.stdin
52-
pipe.write(thisPem)
48+
pipe.write(thisPem.encode('utf-8'))
5349
pipe.close()
5450
ssl.wait()
5551
if os.path.exists(certName):

‎tools/boards.txt.py

+1-1
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
#!/usr/bin/env python
1+
#!/usr/bin/env python3
22

33
# boards.txt python builder for esp8266/Arduino
44
# Copyright (C) 2017 community

‎tools/build.py

+1-3
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
#!/usr/bin/env python
1+
#!/usr/bin/env python3
22
# -*- coding: utf-8 -*-
33
#
44
# build.py — build a sketch using arduino-builder
@@ -20,8 +20,6 @@
2020
#
2121
#
2222

23-
24-
from __future__ import print_function
2523
import sys
2624
import os
2725
import argparse

‎tools/elf2bin.py

+1-1
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
#!/usr/bin/env python
1+
#!/usr/bin/env python3
22

33
# Generate an Arduino compatible BIN file from bootloader and sketch ELF
44
# Replaces esptool-ck.exe and emulates its behavior.

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