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terminal.bbclass: use var-SHELL as the shebang of wrapper script

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The devshell.bbclass set var-SHELL to var-DEVSHELL, and terminal.bbclass
initial var-SHELL with `bash'. Keep sync with it, use var-SHELL rather
than hardcoded `/bin/sh' as the shebang of wrapper script.

On Ubuntu host, default shell is dash (/bin/sh -> dash), even though
we assign var-SHELL with `/bin/bash', the wrapper script is still dashism.

(From OE-Core rev: 27e2ede65f1193e49f9483b08a55495d88740a65)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Hongxu Jia
2018-08-24 16:54:04 +08:00
committed by Richard Purdie
parent f3f4a5f29b
commit b7fb4aee25
1 changed files with 2 additions and 1 deletions
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3
meta/classes/terminal.bbclass
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@@ -25,7 +25,8 @@ def emit_terminal_func(command, envdata, d):
bb.utils.mkdirhier(os.path.dirname(runfile))
with open(runfile, 'w') as script:
script.write('#!/bin/sh -e\n')
script.write('#!/usr/bin/env %s\n' % d.getVar('SHELL'))
script.write('set -e\n')
bb.data.emit_func(cmd_func, script, envdata)
script.write(cmd_func)
script.write("\n")