Mercurial > hg > toybox
annotate toys/other/chroot.c @ 694:786841fdb1e0
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.
The actual code should be the same afterward, this is just cosmetic refactoring.
author | Rob Landley <rob@landley.net> |
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date | Tue, 13 Nov 2012 17:14:08 -0600 |
parents | 6df4ccc0acbe |
children | 144d5ba7d410 |
rev | line source |
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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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changeset
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1 /* chroot.c - Run command in new root directory. |
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0efba0e70c43
Other chroots fall back to "/bin/sh -i", so add the -i.
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2 * |
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d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
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3 * Copyright 2007 Rob Landley <rob@landley.net> |
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
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4 |
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064fc1b8b7b1
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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163498bf547b
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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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
diff
changeset
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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
diff
changeset
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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
diff
changeset
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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:
656
diff
changeset
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11 usage: chroot NEWPATH [commandline...] |
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12 |
694
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
diff
changeset
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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 { | |
694
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
diff
changeset
|
20 char *binsh[] = {"/bin/sh", "-i", 0}; |
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
diff
changeset
|
21 if (chdir(*toys.optargs) || chroot(".")) perror_exit("%s", *toys.optargs); |
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
diff
changeset
|
22 xexec(toys.optargs[1] ? toys.optargs+1 : binsh); |
191 | 23 } |