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home-manager: make show news a bit more robust

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This commit is contained in:
Robert Helgesson
2025-01-01 15:58:01 +01:00
parent 59a4c43e9b
commit 5518f9d439
1 changed files with 6 additions and 6 deletions
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home-manager/home-manager
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@@ -807,23 +807,23 @@ function doShowNews() {
local readIdsFile
readIdsFile="$(newsReadIdsFile)"
local news
local newsAttr
# shellcheck disable=2154,2046
case $1 in
--all)
news="$(nix-instantiate --quiet --eval --expr "(import ${newsNixFile}).news.all")"
newsAttr="all"
;;
--unread)
news="$(nix-instantiate --quiet --eval --expr "(import ${newsNixFile}).news.unread")"
newsAttr="unread"
;;
*)
_i 'Unknown argument %s' "$1"
return 1
esac
# Prints the news without surrounding quotes.
echo -e "${news:1:-1}" | ${PAGER:-less}
nix-instantiate --quiet --eval --json --expr "(import ${newsNixFile}).news.$newsAttr" \
| jq -r . \
| ${PAGER:-less}
local allIds
allIds="$(nix-instantiate --quiet --eval --expr "(import ${newsNixFile}).meta.ids")"