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Diffstat (limited to 'meta/classes-global/devshell.bbclass')
| -rw-r--r-- | meta/classes-global/devshell.bbclass | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/meta/classes-global/devshell.bbclass b/meta/classes-global/devshell.bbclass deleted file mode 100644 index 4c23049cf0..0000000000 --- a/meta/classes-global/devshell.bbclass +++ /dev/null | |||
| @@ -1,164 +0,0 @@ | |||
| 1 | # | ||
| 2 | # Copyright OpenEmbedded Contributors | ||
| 3 | # | ||
| 4 | # SPDX-License-Identifier: MIT | ||
| 5 | # | ||
| 6 | |||
| 7 | inherit terminal | ||
| 8 | |||
| 9 | DEVSHELL = "${SHELL}" | ||
| 10 | |||
| 11 | python do_devshell () { | ||
| 12 | if d.getVarFlag("do_devshell", "manualfakeroot"): | ||
| 13 | d.prependVar("DEVSHELL", "pseudo ") | ||
| 14 | fakeenv = d.getVar("FAKEROOTENV").split() | ||
| 15 | for f in fakeenv: | ||
| 16 | k = f.split("=") | ||
| 17 | d.setVar(k[0], k[1]) | ||
| 18 | d.appendVar("OE_TERMINAL_EXPORTS", " " + k[0]) | ||
| 19 | d.delVarFlag("do_devshell", "fakeroot") | ||
| 20 | |||
| 21 | oe_terminal(d.getVar('DEVSHELL'), 'OpenEmbedded Developer Shell', d) | ||
| 22 | } | ||
| 23 | |||
| 24 | addtask devshell after do_patch do_prepare_recipe_sysroot | ||
| 25 | |||
| 26 | # The directory that the terminal starts in | ||
| 27 | DEVSHELL_STARTDIR ?= "${S}" | ||
| 28 | do_devshell[dirs] = "${DEVSHELL_STARTDIR}" | ||
| 29 | do_devshell[nostamp] = "1" | ||
| 30 | do_devshell[network] = "1" | ||
| 31 | |||
| 32 | # devshell and fakeroot/pseudo need careful handling since only the final | ||
| 33 | # command should run under fakeroot emulation, any X connection should | ||
| 34 | # be done as the normal user. We therfore carefully construct the envionment | ||
| 35 | # manually | ||
| 36 | python () { | ||
| 37 | if d.getVarFlag("do_devshell", "fakeroot"): | ||
| 38 | # We need to signal our code that we want fakeroot however we | ||
| 39 | # can't manipulate the environment and variables here yet (see YOCTO #4795) | ||
| 40 | d.setVarFlag("do_devshell", "manualfakeroot", "1") | ||
| 41 | d.delVarFlag("do_devshell", "fakeroot") | ||
| 42 | } | ||
| 43 | |||
| 44 | def pydevshell(d): | ||
| 45 | |||
| 46 | import code | ||
| 47 | import select | ||
| 48 | import signal | ||
| 49 | import termios | ||
| 50 | |||
| 51 | m, s = os.openpty() | ||
| 52 | sname = os.ttyname(s) | ||
| 53 | |||
| 54 | def noechoicanon(fd): | ||
| 55 | old = termios.tcgetattr(fd) | ||
| 56 | old[3] = old[3] &~ termios.ECHO &~ termios.ICANON | ||
| 57 | # &~ termios.ISIG | ||
| 58 | termios.tcsetattr(fd, termios.TCSADRAIN, old) | ||
| 59 | |||
| 60 | # No echo or buffering over the pty | ||
| 61 | noechoicanon(s) | ||
| 62 | |||
| 63 | pid = os.fork() | ||
| 64 | if pid: | ||
| 65 | os.close(m) | ||
| 66 | oe_terminal("oepydevshell-internal.py %s %d" % (sname, pid), 'OpenEmbedded Developer PyShell', d) | ||
| 67 | os._exit(0) | ||
| 68 | else: | ||
| 69 | os.close(s) | ||
| 70 | |||
| 71 | os.dup2(m, sys.stdin.fileno()) | ||
| 72 | os.dup2(m, sys.stdout.fileno()) | ||
| 73 | os.dup2(m, sys.stderr.fileno()) | ||
| 74 | |||
| 75 | bb.utils.nonblockingfd(sys.stdout) | ||
| 76 | bb.utils.nonblockingfd(sys.stderr) | ||
| 77 | bb.utils.nonblockingfd(sys.stdin) | ||
| 78 | |||
| 79 | _context = { | ||
| 80 | "os": os, | ||
| 81 | "bb": bb, | ||
| 82 | "time": time, | ||
| 83 | "d": d, | ||
| 84 | } | ||
| 85 | |||
| 86 | ps1 = "pydevshell> " | ||
| 87 | ps2 = "... " | ||
| 88 | buf = [] | ||
| 89 | more = False | ||
| 90 | |||
| 91 | i = code.InteractiveInterpreter(locals=_context) | ||
| 92 | print("OE PyShell (PN = %s)\n" % d.getVar("PN")) | ||
| 93 | |||
| 94 | def prompt(more): | ||
| 95 | if more: | ||
| 96 | prompt = ps2 | ||
| 97 | else: | ||
| 98 | prompt = ps1 | ||
| 99 | sys.stdout.write(prompt) | ||
| 100 | sys.stdout.flush() | ||
| 101 | |||
| 102 | # Restore Ctrl+C since bitbake masks this | ||
| 103 | def signal_handler(signal, frame): | ||
| 104 | raise KeyboardInterrupt | ||
| 105 | signal.signal(signal.SIGINT, signal_handler) | ||
| 106 | |||
| 107 | child = None | ||
| 108 | |||
| 109 | prompt(more) | ||
| 110 | while True: | ||
| 111 | try: | ||
| 112 | try: | ||
| 113 | (r, _, _) = select.select([sys.stdin], [], [], 1) | ||
| 114 | if not r: | ||
| 115 | continue | ||
| 116 | line = sys.stdin.readline().strip() | ||
| 117 | if not line: | ||
| 118 | prompt(more) | ||
| 119 | continue | ||
| 120 | except EOFError as e: | ||
| 121 | sys.stdout.write("\n") | ||
| 122 | sys.stdout.flush() | ||
| 123 | except (OSError, IOError) as e: | ||
| 124 | if e.errno == 11: | ||
| 125 | continue | ||
| 126 | if e.errno == 5: | ||
| 127 | return | ||
| 128 | raise | ||
| 129 | else: | ||
| 130 | if not child: | ||
| 131 | child = int(line) | ||
| 132 | continue | ||
| 133 | buf.append(line) | ||
| 134 | source = "\n".join(buf) | ||
| 135 | more = i.runsource(source, "<pyshell>") | ||
| 136 | if not more: | ||
| 137 | buf = [] | ||
| 138 | sys.stderr.flush() | ||
| 139 | prompt(more) | ||
| 140 | except KeyboardInterrupt: | ||
| 141 | i.write("\nKeyboardInterrupt\n") | ||
| 142 | buf = [] | ||
| 143 | more = False | ||
| 144 | prompt(more) | ||
| 145 | except SystemExit: | ||
| 146 | # Easiest way to ensure everything exits | ||
| 147 | os.kill(child, signal.SIGTERM) | ||
| 148 | break | ||
| 149 | |||
| 150 | python do_pydevshell() { | ||
| 151 | import signal | ||
| 152 | |||
| 153 | try: | ||
| 154 | pydevshell(d) | ||
| 155 | except SystemExit: | ||
| 156 | # Stop the SIGTERM above causing an error exit code | ||
| 157 | return | ||
| 158 | finally: | ||
| 159 | return | ||
| 160 | } | ||
| 161 | addtask pydevshell after do_patch | ||
| 162 | |||
| 163 | do_pydevshell[nostamp] = "1" | ||
| 164 | do_pydevshell[network] = "1" | ||
