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Message-ID: <550015EB.2010601@suse.cz> Date: Wed, 11 Mar 2015 11:16:11 +0100 From: Michal Marek <mmarek@...e.cz> To: Mikko Rapeli <mikko.rapeli@....fi> CC: linux-kernel@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org>, Javier Barrio <javier.barrio.mart@...il.com> Subject: Re: [PATCH 03/45] headers_install.sh: enhance error handling On 2015-03-10 23:44, Mikko Rapeli wrote: > On Tue, Feb 17, 2015 at 02:17:51PM +0100, Michal Marek wrote: >> On 2015-02-17 00:05, Mikko Rapeli wrote: >>> Exit with error if using undefined variables or if any sub command fails >>> with error return value. unidef needs special handling since but this can >>> be done without the trap. Enables exaniming intermediate files if some >>> commands failed. >> >> The intermediate files are removed by your patch as well, aren't they? >> Actually, I don't see any change in behavior after your patch. > > Yes, if everything succeeded without errors, then intermediate files > are removed. But the files are left around if something fails They are not: + "$SRCDIR/$i" > "$OUTDIR/$FILE.sed" || \ + ( rm -f "$OUTDIR/$FILE.sed" ; exit 1 ) This removes "$OUTDIR/$FILE.sed" if the sed command files. Just like the trap command has been doing. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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