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set-source-date-epoch-to-latest.sh: shut up a warning

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> bash: warning: command substitution: ignored null byte in input
/cc #28227.  Also break the overlong line.
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Vladimír Čunát 2017-09-17 09:03:37 +02:00
parent 96647a6985
commit 4ca45f229b
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1 changed files with 2 additions and 1 deletions
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pkgs/build-support/setup-hooks/set-source-date-epoch-to-latest.sh
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@ -4,7 +4,8 @@ updateSourceDateEpoch() {
# Get the last modification time of all regular files, sort them,
# and get the most recent. Maybe we should use
# https://github.com/0-wiz-0/findnewest here.
local -a res=($(find "$path" -type f -not -newer "$NIX_BUILD_TOP/.." -printf '%T@ %p\0' | sort -n --zero-terminated | tail -n1 --zero-terminated))
local -a res=($(find "$path" -type f -not -newer "$NIX_BUILD_TOP/.." -printf '%T@ %p\0' \
| sort -n --zero-terminated | tail -n1 --zero-terminated | head -c -1))
local time="${res[0]//\.[0-9]*/}" # remove the fraction part
local newestFile="${res[1]}"