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author | Patrick Williams <patrick@stwcx.xyz> | 2016-08-17 22:31:25 +0300 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2016-08-22 19:43:26 +0300 |
commit | 60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch) | |
tree | ecb49581a9e41a37943c22cd9ef3f63451b20ee7 /import-layers/yocto-poky/meta/classes/terminal.bbclass | |
parent | e18c61205e0234b03697129c20cc69c9b3940efc (diff) | |
download | openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.xz |
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to
hold all of the layers that we import with git-subtree.
Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'import-layers/yocto-poky/meta/classes/terminal.bbclass')
-rw-r--r-- | import-layers/yocto-poky/meta/classes/terminal.bbclass | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/classes/terminal.bbclass b/import-layers/yocto-poky/meta/classes/terminal.bbclass new file mode 100644 index 000000000..9f4c24e90 --- /dev/null +++ b/import-layers/yocto-poky/meta/classes/terminal.bbclass @@ -0,0 +1,96 @@ +OE_TERMINAL ?= 'auto' +OE_TERMINAL[type] = 'choice' +OE_TERMINAL[choices] = 'auto none \ + ${@oe_terminal_prioritized()}' + +OE_TERMINAL_EXPORTS += 'EXTRA_OEMAKE' +OE_TERMINAL_EXPORTS[type] = 'list' + +XAUTHORITY ?= "${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): + cmd_func = 'do_terminal' + + envdata.setVar(cmd_func, 'exec ' + command) + envdata.setVarFlag(cmd_func, 'func', '1') + + runfmt = d.getVar('BB_RUNFMT', True) 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', True), runfile) + bb.utils.mkdirhier(os.path.dirname(runfile)) + + with open(runfile, 'w') as script: + script.write('#!/bin/sh -e\n') + bb.data.emit_func(cmd_func, script, envdata) + script.write(cmd_func) + script.write("\n") + os.chmod(runfile, 0755) + + 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, True) + 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, True) + if value is not None: + os.environ[key] = str(value) + envdata.setVar(key, str(value)) + envdata.setVarFlag(key, 'export', '1') + + # 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: + bb.fatal('No valid terminal found, unable to open devshell') + except oe.terminal.ExecutionError as exc: + bb.fatal('Unable to spawn terminal %s: %s' % (terminal, exc)) + +oe_terminal[vardepsexclude] = "BB_ORIGENV" |