Mercurial > hg > toybox
annotate toys/other/chroot.c @ 1736:5892daac85ab draft
Switch nsenter to default y.
author | Rob Landley <rob@landley.net> |
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date | Thu, 12 Mar 2015 15:34:03 -0500 |
parents | cbb1aca81eca |
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Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
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1 /* chroot.c - Run command in new root directory. |
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Other chroots fall back to "/bin/sh -i", so add the -i.
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2 * |
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3 * Copyright 2007 Rob Landley <rob@landley.net> |
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4 |
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Chroot should stop option parsing at the first non-option argument.
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5 USE_CHROOT(NEWTOY(chroot, "^<1", TOYFLAG_USR|TOYFLAG_SBIN)) |
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Move NEWTOY() list from end of toylist.h to generated/newtoys.h.
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6 |
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7 config CHROOT |
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Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
Rob Landley <rob@landley.net>
parents:
656
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8 bool "chroot" |
786841fdb1e0
Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
Rob Landley <rob@landley.net>
parents:
656
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9 default y |
786841fdb1e0
Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
Rob Landley <rob@landley.net>
parents:
656
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10 help |
786841fdb1e0
Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
Rob Landley <rob@landley.net>
parents:
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11 usage: chroot NEWPATH [commandline...] |
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12 |
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Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
Rob Landley <rob@landley.net>
parents:
656
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13 Run command within a new root directory. If no command, run /bin/sh. |
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14 */ |
191 | 15 |
16 #include "toys.h" | |
17 | |
18 void chroot_main(void) | |
19 { | |
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Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
Rob Landley <rob@landley.net>
parents:
656
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20 char *binsh[] = {"/bin/sh", "-i", 0}; |
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Replace users of xexec(toys.optargs) with xexec_optargs(0) to avoid free/reuse bug during argument parsing.
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21 |
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Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
Rob Landley <rob@landley.net>
parents:
656
diff
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22 if (chdir(*toys.optargs) || chroot(".")) perror_exit("%s", *toys.optargs); |
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Make toy_exec() check if argc is in optargs and deal with it there so we don't need a separate xexec_optargs().
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23 if (toys.optargs[1]) xexec(toys.optargs+1); |
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Replace users of xexec(toys.optargs) with xexec_optargs(0) to avoid free/reuse bug during argument parsing.
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24 else xexec(binsh); |
191 | 25 } |