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polybar: only quote strings if needed

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Polybar expects quoted values only when whitespace is important to the
value.

Fixes #356
This commit is contained in:
Jonathan Reeve 2018-08-26 14:32:00 -04:00 committed by Robert Helgesson
parent 859c132ee2
commit 629d66e0b9
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1 changed files with 6 additions and 1 deletions
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7
modules/services/polybar.nix
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@ -11,9 +11,14 @@ let
toPolybarIni = generators.toINI { toPolybarIni = generators.toINI {
mkKeyValue = key: value: mkKeyValue = key: value:
let let
quoted = v:
if hasPrefix " " v || hasSuffix " " v
then ''"${v}"''
else v;
value' = value' =
if isBool value then (if value then "true" else "false") if isBool value then (if value then "true" else "false")
else if (isString value && key != "include-file") then ''"${value}"'' else if (isString value && key != "include-file") then quoted value
else toString value; else toString value;
in in
"${key}=${value'}"; "${key}=${value'}";