[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/meta/poky/scripts/oepydevshell-internal.py b/meta/poky/scripts/oepydevshell-internal.py
new file mode 100755
index 0000000..04621ae
--- /dev/null
+++ b/meta/poky/scripts/oepydevshell-internal.py
@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import time
+import select
+import fcntl
+import termios
+import readline
+import signal
+
+def nonblockingfd(fd):
+ fcntl.fcntl(fd, fcntl.F_SETFL, fcntl.fcntl(fd, fcntl.F_GETFL) | os.O_NONBLOCK)
+
+def echonocbreak(fd):
+ old = termios.tcgetattr(fd)
+ old[3] = old[3] | termios.ECHO | termios.ICANON
+ termios.tcsetattr(fd, termios.TCSADRAIN, old)
+
+def cbreaknoecho(fd):
+ old = termios.tcgetattr(fd)
+ old[3] = old[3] &~ termios.ECHO &~ termios.ICANON
+ termios.tcsetattr(fd, termios.TCSADRAIN, old)
+
+if len(sys.argv) != 3 or sys.argv[1] in ('-h', '--help'):
+ print('oepydevshell-internal.py: error: the following arguments are required: pty, pid\n'
+ 'Usage: oepydevshell-internal.py pty pid\n\n'
+ 'OpenEmbedded oepydevshell-internal.py - internal script called from meta/classes/devshell.bbclass\n\n'
+ 'arguments:\n'
+ ' pty pty device name\n'
+ ' pid parent process id\n\n'
+ 'options:\n'
+ ' -h, --help show this help message and exit\n')
+ sys.exit(2)
+
+pty = open(sys.argv[1], "w+b", 0)
+parent = int(sys.argv[2])
+
+nonblockingfd(pty)
+nonblockingfd(sys.stdin)
+
+
+histfile = os.path.expanduser("~/.oedevpyshell-history")
+readline.parse_and_bind("tab: complete")
+try:
+ readline.read_history_file(histfile)
+except IOError:
+ pass
+
+try:
+
+ i = ""
+ o = ""
+ # Need cbreak/noecho whilst in select so we trigger on any keypress
+ cbreaknoecho(sys.stdin.fileno())
+ # Send our PID to the other end so they can kill us.
+ pty.write(str(os.getpid()).encode('utf-8') + b"\n")
+ while True:
+ try:
+ writers = []
+ if i:
+ writers.append(sys.stdout)
+ (ready, _, _) = select.select([pty, sys.stdin], writers , [], 0)
+ try:
+ if pty in ready:
+ i = i + pty.read().decode('utf-8')
+ if i:
+ # Write a page at a time to avoid overflowing output
+ # d.keys() is a good way to do that
+ sys.stdout.write(i[:4096])
+ sys.stdout.flush()
+ i = i[4096:]
+ if sys.stdin in ready:
+ echonocbreak(sys.stdin.fileno())
+ o = input().encode('utf-8')
+ cbreaknoecho(sys.stdin.fileno())
+ pty.write(o + b"\n")
+ except (IOError, OSError) as e:
+ if e.errno == 11:
+ continue
+ if e.errno == 5:
+ sys.exit(0)
+ raise
+ except EOFError:
+ sys.exit(0)
+ except KeyboardInterrupt:
+ os.kill(parent, signal.SIGINT)
+
+except SystemExit:
+ pass
+except Exception as e:
+ import traceback
+ print("Exception in oepydehshell-internal: " + str(e))
+ traceback.print_exc()
+ time.sleep(5)
+finally:
+ readline.write_history_file(histfile)