52 lines
2.0 KiB
Diff
52 lines
2.0 KiB
Diff
From 1ec2848c205249420d64d7924f2ee1840efff140 Mon Sep 17 00:00:00 2001
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From: Jeremy Stanley <fungi@yuggoth.org>
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Date: Sat, 16 Sep 2017 15:47:03 +0000
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Subject: [PATCH] Add FAQ entry about --headers values
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Be as clear as possible about what the --headers command-line option
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or headers configuration option does, and what sorts of values are
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valid for it.
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---
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FAQ | 24 +++++++++++++++++++++++-
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1 file changed, 23 insertions(+), 1 deletion(-)
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diff --git a/FAQ b/FAQ
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index 1e0ff03..280c0af 100644
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--- FAQ
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+++ FAQ
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@@ -2,7 +2,7 @@
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Frequently Asked Questions About the Weather Utility
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======================================================
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-:Copyright: (c) 2006-2012 Jeremy Stanley <fungi@yuggoth.org>. Permission
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+:Copyright: (c) 2006-2017 Jeremy Stanley <fungi@yuggoth.org>. Permission
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to use, copy, modify, and distribute this software is
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granted under terms provided in the LICENSE file distributed
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with this software.
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@@ -54,3 +54,25 @@ As of the 2.0 release, this question is no longer relevant.
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---------------------------------------------------------------
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As of the 2.0 release, this is no longer necessary. See FAQ entries #2
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and #3 for more detail.
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+
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+7. What values are valid for a --headers list?
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+----------------------------------------------
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+The default set it uses if you don't override it yourself on the command
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+line or in configuration is as follows::
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+
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+ heat_index
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+ precipitation_last_hour
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+ relative_humidity
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+ sky_conditions
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+ temperature
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+ weather
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+ wind
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+ windchill
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+
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+These are a case-insensitive match against the start of lines in a
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+decoded METAR up to the first colon (:) with underscores (_) replaced by
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+spaces. You can see the full METAR for a given condition report by
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+passing --verbose or by observing one directly (perhaps by looking in
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+your *datacache* directory). Unfortunately I haven't found any proper
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+specification for the decoded METAR format used by the NWS so know of no
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+comprehensive list of what lines might appear.
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