build: add explicit --no-show-signature for git

When `log.showSignature` is set, it causes the `SOURCE_DATE_EPOCH` to
include a textual signature description on OpenPGP-signed commits,
because Git prints the description into stdout. This then causes some
scripts to fail because they cannot parse the date from the variable.

Adding an explicit `--no-show-signature` prevents the signatures from
being displayed even when one has Git configured to show them by
default, fixing the scripts.

Signed-off-by: Oto Šťáva <oto.stava@gmail.com>
This commit is contained in:
Oto Šťáva 2024-02-16 16:28:10 +01:00 committed by Christian Marangi
parent ae036c26fd
commit 1e93208bd2
No known key found for this signature in database
GPG Key ID: AC001D09ADBFEAD7

View File

@ -15,8 +15,8 @@ try_version() {
} }
try_git() { try_git() {
SOURCE_DATE_EPOCH=$(git -C "$SOURCE" log -1 --format=format:%ct \ SOURCE_DATE_EPOCH=$(git -C "$SOURCE" log -1 --no-show-signature \
"$SOURCE" 2>/dev/null) --format=format:%ct "$SOURCE" 2>/dev/null)
[ -n "$SOURCE_DATE_EPOCH" ] [ -n "$SOURCE_DATE_EPOCH" ]
} }