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- OE_TERMINAL ?= 'auto'
- OE_TERMINAL[type] = 'choice'
- OE_TERMINAL[choices] = 'auto none \
- ${@oe_terminal_prioritized()}'
- OE_TERMINAL_EXPORTS += 'EXTRA_OEMAKE CACHED_CONFIGUREVARS CONFIGUREOPTS EXTRA_OECONF'
- OE_TERMINAL_EXPORTS[type] = 'list'
- XAUTHORITY ?= "${HOME}/.Xauthority"
- SHELL ?= "bash"
- def oe_terminal_prioritized():
- import oe.terminal
- return " ".join(o.name for o in oe.terminal.prioritized())
- def emit_terminal_func(command, envdata, d):
- import bb.build
- cmd_func = 'do_terminal'
- envdata.setVar(cmd_func, 'exec ' + command)
- envdata.setVarFlag(cmd_func, 'func', '1')
- runfmt = d.getVar('BB_RUNFMT') or "run.{func}.{pid}"
- runfile = runfmt.format(func=cmd_func, task=cmd_func, taskfunc=cmd_func, pid=os.getpid())
- runfile = os.path.join(d.getVar('T'), runfile)
- bb.utils.mkdirhier(os.path.dirname(runfile))
- with open(runfile, 'w') as script:
- script.write(bb.build.shell_trap_code())
- bb.data.emit_func(cmd_func, script, envdata)
- script.write(cmd_func)
- script.write("\n")
- os.chmod(runfile, 0o755)
- return runfile
- def oe_terminal(command, title, d):
- import oe.data
- import oe.terminal
- envdata = bb.data.init()
- for v in os.environ:
- envdata.setVar(v, os.environ[v])
- envdata.setVarFlag(v, 'export', '1')
- for export in oe.data.typed_value('OE_TERMINAL_EXPORTS', d):
- value = d.getVar(export)
- if value is not None:
- os.environ[export] = str(value)
- envdata.setVar(export, str(value))
- envdata.setVarFlag(export, 'export', '1')
- if export == "PSEUDO_DISABLED":
- if "PSEUDO_UNLOAD" in os.environ:
- del os.environ["PSEUDO_UNLOAD"]
- envdata.delVar("PSEUDO_UNLOAD")
- # Add in all variables from the user's original environment which
- # haven't subsequntly been set/changed
- origbbenv = d.getVar("BB_ORIGENV", False) or {}
- for key in origbbenv:
- if key in envdata:
- continue
- value = origbbenv.getVar(key)
- if value is not None:
- os.environ[key] = str(value)
- envdata.setVar(key, str(value))
- envdata.setVarFlag(key, 'export', '1')
- # Use original PATH as a fallback
- path = d.getVar('PATH') + ":" + origbbenv.getVar('PATH')
- os.environ['PATH'] = path
- envdata.setVar('PATH', path)
- # A complex PS1 might need more escaping of chars.
- # Lets not export PS1 instead.
- envdata.delVar("PS1")
- # Replace command with an executable wrapper script
- command = emit_terminal_func(command, envdata, d)
- terminal = oe.data.typed_value('OE_TERMINAL', d).lower()
- if terminal == 'none':
- bb.fatal('Devshell usage disabled with OE_TERMINAL')
- elif terminal != 'auto':
- try:
- oe.terminal.spawn(terminal, command, title, None, d)
- return
- except oe.terminal.UnsupportedTerminal:
- bb.warn('Unsupported terminal "%s", defaulting to "auto"' %
- terminal)
- except oe.terminal.ExecutionError as exc:
- bb.fatal('Unable to spawn terminal %s: %s' % (terminal, exc))
- try:
- oe.terminal.spawn_preferred(command, title, None, d)
- except oe.terminal.NoSupportedTerminals as nosup:
- nosup.terms.remove("false")
- cmds = '\n\t'.join(nosup.terms).replace("{command}",
- "do_terminal").replace("{title}", title)
- bb.fatal('No valid terminal found, unable to open devshell.\n' +
- 'Tried the following commands:\n\t%s' % cmds)
- except oe.terminal.ExecutionError as exc:
- bb.fatal('Unable to spawn terminal %s: %s' % (terminal, exc))
- oe_terminal[vardepsexclude] = "BB_ORIGENV"
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