Improve "cannot setRegion" error message / failure mode about vg HOT 3 CLOSED

tabix is in htslib. You use it to
index "block gzipped" (bgzipped) files.

You use bgzip and tabix like this:

bgzip NA12878.vcf
tabix -p vcf NA12878.vcf.gz

Now you can use the VCF file for construction:

./vg construct -r hg19.fasta -v NA12878.vcf.gz

Probably the error message (and you're right that it's in vcflib) just
needs to indicate this process.

On Wed, Mar 11, 2015 at 12:04 AM, Ryan Williams [email protected]
wrote:

I am running vg and getting this error:

$ ./vg construct -r hg19.fasta -v NA12878.vcf
cannot setRegion on a non-tabix indexed file

1. help debugging would be appreciated
2. a more descriptive error message would be helpful here.

I see that it comes from vcflib
https://github.com/ekg/vcflib/blob/b1dfd7a73140f9b12cb8fd2a554d70188ff05cca/src/Variant.cpp#L1313
but that's all I've got.

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#6.

from vg.

Sorry if this is pedantic, but in case someone else gets caught by it
before the fix propagates to various repos that depend on vcflib.

On Wed, Mar 11, 2015 at 12:16 AM, Erik Garrison [email protected]
wrote:

tabix is in htslib. You use it to
index "block gzipped" (bgzipped) files.

You use bgzip and tabix like this:

bgzip NA12878.vcf
tabix -p vcf NA12878.vcf.gz

Now you can use the VCF file for construction:

./vg construct -r hg19.fasta -v NA12878.vcf.gz

Probably the error message (and you're right that it's in vcflib) just
needs to indicate this process.

On Wed, Mar 11, 2015 at 12:04 AM, Ryan Williams [email protected]
wrote:

I am running vg and getting this error:

$ ./vg construct -r hg19.fasta -v NA12878.vcf
cannot setRegion on a non-tabix indexed file

1. help debugging would be appreciated
2. a more descriptive error message would be helpful here.

I see that it comes from vcflib
https://github.com/ekg/vcflib/blob/b1dfd7a73140f9b12cb8fd2a554d70188ff05cca/src/Variant.cpp#L1313
but that's all I've got.

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#6.

from vg.

no that is perfect, thanks

from vg.