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ff525695f2
As stated in our top level license files, the license is MIT unless otherwise stated. Add SPDX identifers accordingly. Replace older license statementa with the standardised syntax. Also drop "All Rights Reserved" expression as it isn't used now, doesn't mean anything and is confusing. (From OE-Core rev: 081a391fe09a21265881e39a2a496e4e10b4f80b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
116 lines
3.9 KiB
Plaintext
116 lines
3.9 KiB
Plaintext
#
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# Copyright OpenEmbedded Contributors
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#
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# SPDX-License-Identifier: MIT
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#
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OE_TERMINAL ?= 'auto'
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OE_TERMINAL[type] = 'choice'
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OE_TERMINAL[choices] = 'auto none \
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${@oe_terminal_prioritized()}'
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OE_TERMINAL_EXPORTS += 'EXTRA_OEMAKE CACHED_CONFIGUREVARS CONFIGUREOPTS EXTRA_OECONF'
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OE_TERMINAL_EXPORTS[type] = 'list'
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XAUTHORITY ?= "${HOME}/.Xauthority"
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SHELL ?= "bash"
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def oe_terminal_prioritized():
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import oe.terminal
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return " ".join(o.name for o in oe.terminal.prioritized())
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def emit_terminal_func(command, envdata, d):
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import bb.build
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cmd_func = 'do_terminal'
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envdata.setVar(cmd_func, 'exec ' + command)
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envdata.setVarFlag(cmd_func, 'func', '1')
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runfmt = d.getVar('BB_RUNFMT') or "run.{func}.{pid}"
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runfile = runfmt.format(func=cmd_func, task=cmd_func, taskfunc=cmd_func, pid=os.getpid())
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runfile = os.path.join(d.getVar('T'), runfile)
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bb.utils.mkdirhier(os.path.dirname(runfile))
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with open(runfile, 'w') as script:
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# Override the shell shell_trap_code specifies.
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# If our shell is bash, we might well face silent death.
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script.write("#!/bin/bash\n")
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script.write(bb.build.shell_trap_code())
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bb.data.emit_func(cmd_func, script, envdata)
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script.write(cmd_func)
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script.write("\n")
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os.chmod(runfile, 0o755)
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return runfile
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def oe_terminal(command, title, d):
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import oe.data
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import oe.terminal
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envdata = bb.data.init()
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for v in os.environ:
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envdata.setVar(v, os.environ[v])
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envdata.setVarFlag(v, 'export', '1')
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for export in oe.data.typed_value('OE_TERMINAL_EXPORTS', d):
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value = d.getVar(export)
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if value is not None:
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os.environ[export] = str(value)
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envdata.setVar(export, str(value))
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envdata.setVarFlag(export, 'export', '1')
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if export == "PSEUDO_DISABLED":
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if "PSEUDO_UNLOAD" in os.environ:
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del os.environ["PSEUDO_UNLOAD"]
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envdata.delVar("PSEUDO_UNLOAD")
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# Add in all variables from the user's original environment which
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# haven't subsequntly been set/changed
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origbbenv = d.getVar("BB_ORIGENV", False) or {}
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for key in origbbenv:
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if key in envdata:
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continue
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value = origbbenv.getVar(key)
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if value is not None:
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os.environ[key] = str(value)
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envdata.setVar(key, str(value))
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envdata.setVarFlag(key, 'export', '1')
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# Use original PATH as a fallback
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path = d.getVar('PATH') + ":" + origbbenv.getVar('PATH')
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os.environ['PATH'] = path
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envdata.setVar('PATH', path)
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# A complex PS1 might need more escaping of chars.
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# Lets not export PS1 instead.
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envdata.delVar("PS1")
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# Replace command with an executable wrapper script
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command = emit_terminal_func(command, envdata, d)
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terminal = oe.data.typed_value('OE_TERMINAL', d).lower()
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if terminal == 'none':
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bb.fatal('Devshell usage disabled with OE_TERMINAL')
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elif terminal != 'auto':
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try:
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oe.terminal.spawn(terminal, command, title, None, d)
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return
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except oe.terminal.UnsupportedTerminal:
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bb.warn('Unsupported terminal "%s", defaulting to "auto"' %
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terminal)
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except oe.terminal.ExecutionError as exc:
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bb.fatal('Unable to spawn terminal %s: %s' % (terminal, exc))
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try:
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oe.terminal.spawn_preferred(command, title, None, d)
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except oe.terminal.NoSupportedTerminals as nosup:
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nosup.terms.remove("false")
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cmds = '\n\t'.join(nosup.terms).replace("{command}",
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"do_terminal").replace("{title}", title)
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bb.fatal('No valid terminal found, unable to open devshell.\n' +
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'Tried the following commands:\n\t%s' % cmds)
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except oe.terminal.ExecutionError as exc:
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bb.fatal('Unable to spawn terminal %s: %s' % (terminal, exc))
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oe_terminal[vardepsexclude] = "BB_ORIGENV"
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