Martin Atkins 67d95b97ce lang/funcs: templatefile requires valid variable names ...

Previously the templatefile function would permit any arbitrary string as
a variable name, but due to the HCL template syntax it would be impossible
to refer to one that isn't a valid HCL identifier without causing an
HCL syntax error.

The HCL syntax errors are correct, but don't really point to the root
cause of the problem. Instead, we'll pre-verify that the variable names
are valid before we even try to render the template, and given a
specialized error message that refers to the vars argument expression as
the problematic part, which will hopefully make the resolution path
clearer for a user encountering this situation.

The syntax error still remains for situations where all of the variable
names are correct but e.g. the user made a typo referring to one, which
makes sense because in that case the problem _is_ inside the template.

2020-02-25 10:19:46 -05:00

..

abs.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

abspath.html.md

lang/funcs: add "abspath" function (#21409)

2019-07-02 08:30:30 -04:00

base64decode.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

base64encode.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

base64gzip.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

base64sha256.html.md

website: Fix typographical errors in the docs for base64sha256/512

2019-11-08 09:43:27 -08:00

base64sha512.html.md

website: Fix typographical errors in the docs for base64sha256/512

2019-11-08 09:43:27 -08:00

basename.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

bcrypt.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

can.html.md

config: Allow module authors to specify validation rules for variables

2020-01-10 15:23:25 -08:00

ceil.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

chomp.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

chunklist.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

cidrhost.html.md

website: Additional explanation for cidrsubnet function

2019-03-26 10:04:29 -07:00

cidrnetmask.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

cidrsubnet.html.md

lang/funcs: cidrsubnets function

2019-09-20 15:58:01 -07:00

cidrsubnets.html.md

website/docs: Corrects function name in cidrsubnets function documentation (#23473)

2019-11-26 07:50:32 -05:00

coalesce.html.md

funcs/coalesce: return the first non-null, non-empty-string element from a sequence (#21002)

2019-04-12 13:57:52 -04:00

coalescelist.html.md

lang/funcs: add acc tests for functions (#21112)

2019-04-29 13:11:28 -04:00

compact.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

concat.html.md

lang/funcs: add acc tests for functions (#21112)

2019-04-29 13:11:28 -04:00

contains.html.md

lang/funcs: remove sethaselement function and documentation (#21164)

2019-05-02 10:47:19 -04:00

csvdecode.html.md

website: example of csvdecode with for_each

2019-07-31 12:43:16 -07:00

dirname.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

distinct.html.md

website: Fix several spelling errors

2019-03-21 18:12:11 -07:00

element.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

file.html.md

website: Typo in link to the templatefile function page

2019-03-15 14:12:26 -07:00

filebase64.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

filebase64sha256.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

filebase64sha512.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

fileexists.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

filemd5.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

fileset.html.md

lang/funcs: Switch fileset() function glob implementation to github.com/bmatcuk/doublestar to support additional glob patterns

2019-08-30 20:22:03 -04:00

filesha1.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

filesha256.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

filesha512.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

flatten.html.md

website: Full examples for for_each with flatten and setproduct

2019-10-11 13:41:58 -07:00

floor.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

format.html.md

Add "leading zeros" for the sake of SEO

2019-06-25 16:13:05 -07:00

formatdate.html.md

Fix docs mistake/misleading

2019-08-28 11:38:26 -04:00

formatlist.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

indent.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

index.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

join.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

jsondecode.html.md

website: Fix some broken links

2019-02-28 16:21:09 -08:00

jsonencode.html.md

website: Fix several spelling errors

2019-03-21 18:12:11 -07:00

keys.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

length.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

list.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

log.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

lookup.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

lower.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

map.html.md

website: Fix various typos in the config function documentation

2019-03-11 13:59:12 -07:00

matchkeys.html.md

website: correct the title of the "matchkeys" function page

2019-04-04 15:35:13 -07:00

max.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

md5.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

merge.html.md

doc typo

2020-02-13 21:27:35 -05:00

min.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

parseint.html.md

lang/funcs: parseint function

2019-09-17 15:33:22 -07:00

pathexpand.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

pow.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

range.html.md

website/docs: Updated documentation for range function pseudocode (#23823)

2020-01-13 09:17:47 -05:00

regex.html.md

lang: "regex" and "regexall" functions

2019-08-06 11:52:14 -07:00

regexall.html.md

lang: "regex" and "regexall" functions

2019-08-06 11:52:14 -07:00

replace.html.md

lang: "regex" and "regexall" functions

2019-08-06 11:52:14 -07:00

reverse.html.md

lang/funcs: add 'strrev' interpolation function. (#21091)

2019-04-24 14:52:39 -04:00

rsadecrypt.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

setintersection.html.md

lang: add setsubtract function (#23424)

2020-02-06 12:49:11 -05:00

setproduct.html.md

lang: add setsubtract function (#23424)

2020-02-06 12:49:11 -05:00

setsubtract.html.md

lang: add setsubtract function (#23424)

2020-02-06 12:49:11 -05:00

setunion.html.md

lang: add setsubtract function (#23424)

2020-02-06 12:49:11 -05:00

sha1.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

sha256.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

sha512.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

signum.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

slice.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

sort.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

split.html.md

website: Fix several spelling errors

2019-03-21 18:12:11 -07:00

strrev.html.md

lang/funcs: add 'strrev' interpolation function. (#21091)

2019-04-24 14:52:39 -04:00

substr.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

templatefile.html.md

lang/funcs: templatefile requires valid variable names

2020-02-25 10:19:46 -05:00

timeadd.html.md

website: Added missing doublequotes. (#20696)

2019-03-19 11:23:24 -07:00

timestamp.html.md

docs: Minor spelling and typo fixes

2019-09-05 10:08:34 -07:00

title.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

tobool.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

tolist.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

tomap.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

tonumber.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

toset.html.md

website: Fix various typos in the config function documentation

2019-03-11 13:59:12 -07:00

tostring.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

transpose.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

trim.html.md

lang/funcs: Add more trim* functions (#23016)

2019-11-18 08:31:44 -05:00

trimprefix.html.md

lang/funcs: Add more trim* functions (#23016)

2019-11-18 08:31:44 -05:00

trimspace.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

trimsuffix.html.md

lang/funcs: Add more trim* functions (#23016)

2019-11-18 08:31:44 -05:00

try.html.md

lang: "try" and "can" functions

2020-01-10 15:23:25 -08:00

upper.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

urlencode.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

uuid.html.md

lang/funcs: New "uuidv5" function

2019-06-07 14:38:22 -07:00

uuidv5.html.md

docs: Minor spelling and typo fixes

2019-09-05 10:08:34 -07:00

values.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00

yamldecode.html.md

lang: yamldecode and yamlencode functions

2019-06-04 16:24:09 -07:00

yamlencode.html.md

lang: yamldecode and yamlencode functions

2019-06-04 16:24:09 -07:00

zipmap.html.md

website: Version notes: Add new -> old links to 0.12 language docs (function pages)

2019-02-01 17:20:54 -08:00