Date: Tue, 1 Sep 2015 21:48:22 +0000 (UTC) From: Devin Teske <dteske@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r287383 - head/usr.sbin/sysrc Message-ID: <201509012148.t81LmM9I023244@repo.freebsd.org>
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Author: dteske Date: Tue Sep 1 21:48:22 2015 New Revision: 287383 URL: https://svnweb.freebsd.org/changeset/base/287383 Log: Comment for escape() function. MFC after: 3 days X-MFC-to: stable/10 Modified: head/usr.sbin/sysrc/sysrc Modified: head/usr.sbin/sysrc/sysrc ============================================================================== --- head/usr.sbin/sysrc/sysrc Tue Sep 1 21:42:00 2015 (r287382) +++ head/usr.sbin/sysrc/sysrc Tue Sep 1 21:48:22 2015 (r287383) @@ -195,6 +195,14 @@ jail_depend() cat $BSDCFG_SHARE/sysrc.subr } +# escape $string [$var_to_set] +# +# Escape $string contents so that the contents can be properly encapsulated in +# single-quotes (making for safe evaluation). +# +# NB: See `bsdconfig includes -dF escape' for relevant information/discussion. +# NB: Abridged version of `f_shell_escape()' from bsdconfig(8) `strings.subr'. +# escape() { local __start="$1" __var_to_set="$2" __string=
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