guix: Ensure EPOCH_SOURCE_DATE does not include GPG information

If the user has set log.showSignature=true in their git config, then the
git log will always output GPG signature information. Since git log is
used to set EPOCH_SOURCE_DATE, this will mistakenly have GPG signature
information in it which causes issues for the build. To avoid this
issue, we override the config and force log.showSignature=false.
This commit is contained in:
Andrew Chow 2021-07-23 15:15:36 -04:00
parent 43225f0a2a
commit 9b313dfef1
2 changed files with 2 additions and 2 deletions

View File

@ -232,7 +232,7 @@ host_to_commonname() {
}
# Determine the reference time used for determinism (overridable by environment)
SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH:-$(git log --format=%at -1)}"
SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH:-$(git -c log.showSignature=false log --format=%at -1)}"
# Execute "$@" in a pinned, possibly older version of Guix, for reproducibility
# across time.

View File

@ -220,7 +220,7 @@ fi
JOBS="${JOBS:-$(nproc)}"
# Determine the reference time used for determinism (overridable by environment)
SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH:-$(git log --format=%at -1)}"
SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH:-$(git -c log.showSignature=false log --format=%at -1)}"
# Execute "$@" in a pinned, possibly older version of Guix, for reproducibility
# across time.