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Re: [Xen-devel] [PATCH] docs/gen-html-index: Make HTML::TreeBuilder::XPath optional again


  • To: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Doug Goldstein <cardoe@xxxxxxxxxx>
  • Date: Fri, 13 Apr 2018 11:00:43 -0500
  • Autocrypt: addr=cardoe@xxxxxxxxxx; prefer-encrypt=mutual; keydata= xsBNBFEmwNgBCADDKsWn4Jm5zT1C0NmOEFkCtlkjM2iQ9Cbr5qHaZe4IHjI1pwQRztbW9Z/G b00B0Wixd78llqwlraE3aMKB8n4ArRMgUuM1QHRrVauflonIi6uGHlW2p0Bk9z/p3mRAm66m 73sjNGx54q8rTzy9YixzZhWUxe8MtkmCG6EtBCNBklfOTn7MDxD2YRM61X+u0PhqJ+8Ep6ty x05NohKRMZkUURMYbU/GpTZAMzEDv8NPamd/x8OQToP6nIHJGeoLvhQDDf8b+GbhBO2A56rw V5cHLmBFCsU5D1MfcyMdtFVrCWOG2yhc7eK3X5rPlbI8UGkBQ/iQTayDUT12Jzbi90fTABEB AAHNIkRvdWcgR29sZHN0ZWluIDxjYXJkb2VAY2FyZG9lLmNvbT7CwIAEEwEIACoCGwMFCwkI BwMFFQoJCAsFFgMCAQACHgECF4ACGQEFAlakMU4FCQ0CPnYACgkQbE5iBDHJmA1X4Af5Acvq FuPpJ0zqU5GjilLA6KiN/aQtBKYt5KISHEvZM3v5yzSpHdNBX6xcSlT8VRc7lPpYFRyhFe8B 8DaMV8F5Hb9Oof2pP41miTHyWiMv7pIkrho1Fj4tbSHq9+SH47/CAiGb2xhYg04s6WD32iDU Yx85C+zJJc6RqWuXhUnJ7OFWDnAv1Q5pH0iJzDLY8BGsT9VEx8QQ36XYqBNpPrgyxHm8OT1s H+pC0EhOkb0WWE+TFwo/ia5BkP91mpms2XiftMWuGALDjGJqiL3gGvFbMjTQ5IRmqghMFTCU /LOKVuTOtMKkamq6/Y2kFqTJSZwZkbgef+x6w2CSeb5lzSodlc7BTQRaG2QKARAA3tVEtfL0 VQNIPsB5/MC87gqorgkBwhq2HRoNFqn2bHYvfxAz88GKjvCT/pjUGQxzYfD00j4KGRoyZEpU UsGp5BwAwA0pS19KmnW/uTCMI3mRPxsNZoVHYViTylSaNrL4VnxX0a2UiLolQxkgIv5s3Y6b 7/kLupiXeqK9y4c7ctQqV/rSEWrpDb7J7RuiPp4FYCnSVWEgb8N1upU798ZSrNUAlUMNkyNo KYRVWP2n6TvpgaJDqBrXolSefYFVhqZ10iPoP45X+Bd3vb++641WJsHTQ1J39y7j25Seiwm/ gSLTYBqGgodcfmhV4jLGAageEfHTKqnrV9RlNAYeMnZxK/8Wtq9gJEXG43LgipAc946i96EY C+1CJ432BAnCo8su68FCP05+HHcz3Fmid4p4oSKsGsfWExX/CDl7nFB5ZD6noGoKyMQC3BpG pyp/7VJba5x+tuCRHKiEn4UgVIIhwU6u6DneF6H8+N7Jya5dieHENO1gCbfv3MT39d85PzvP GNY0xrx8tjqcvceC9fIBlrE+rluGNq91SWh82MaVZhYaMuJrvQEAU0y0uFwkjbGqfJGUKUay jBLje5Uxs49Aiku4nswJPMA9RkibfExj7IgRJ5ibHDKXXktVjvPRDS+C9riv6K8od3iRVFgg ejCxvZrLl6InSnzCgnCkS5GNwOcAEQEAAcLAfAQYAQgAJhYhBFO3ApyYdvZebquAPGxOYgQx yZgNBQJaG2QKAhsMBQkDwmcAAAoJEGxOYgQxyZgNz2wH/iCbJjzDZLRwNk8hINApbxiorsFX zahdZo8/9aDbSXz/cedD9vxkjbIgFR4CX79TkUH8tcA6i3D9c+IR7dApyA6gukBzjIAtQIDO c0Hh1aCorAODgmpz/0sgkWRu1TTrUp9RNGKUgWYtigF3pMIjG0IuaWz2LrgnbIY3spcXSIix 38j6HPHTx/d7LKcbyoSHJfyvPTBRHZ0hWmC52zoRP44oG2o1phs4uIj2F2nW4CmZQQeSoYmQ 2pvIgyLpqQrX7hVAgZFb6a1sso5HldsQTBxR7MUY+PiZ2d/63QqKKQC3h3DJ4BeNMhuB7ESP G0sFyeTdbb4dSxWLgoUu4Dj7Bkc=
  • Cc: Juergen Gross <jgross@xxxxxxxx>, Lars Kurth <lars.kurth@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>
  • Delivery-date: Fri, 13 Apr 2018 16:00:49 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Openpgp: preference=signencrypt

On 4/13/18 8:58 AM, Ian Jackson wrote:
> 7782db9260d4 "docs/gen-html-index: Extract titles from HTML documents"
> requires HTML::TreeBuilder::XPath.
> 
> This is sadly not as widely available as I had hoped.  Work around
> this problem by making the use of this module optional: instead of
> `use'ing at the toplevel, we `require' it in the eval.  If it's not
> present, then the title is simply not extracted and the filename is
> used as before, which is tolerable.
> 
> Reported-by: Doug Goldstein <cardoe@xxxxxxxxxx>
> Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>

Reviewed-by: Doug Goldstein <cardoe@xxxxxxxxxx>
Tested-by: Doug Goldstein <cardoe@xxxxxxxxxx>

The test run is here: https://gitlab.com/cardoe/xen/pipelines/20462270

-- 
Doug Goldstein

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