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| author | Levente Polyak <anthraxx@archlinux.org> | 2022-06-22 00:51:22 +0200 |
|---|---|---|
| committer | Levente Polyak <anthraxx@archlinux.org> | 2022-06-22 00:51:22 +0200 |
| commit | f386c131426927cca3f771408dbc70a05602a44d (patch) | |
| tree | 23e5852c01553f791ec0b578708b0e5591109ad7 | |
| parent | 49d889cb8db18124a3d05b1012605b50a6cefca8 (diff) | |
| download | devtools-f386c131426927cca3f771408dbc70a05602a44d.tar.xz | |
export-pkgbuild-keys: fix export for packages without validpgpkeys
In case the validpgpkeys array is empty or undefined, the empty printf
line only included a single line break which lead to mapfile -t
consuming it as an array with 1 element consisting of an empty string.
Fix this by only calling the printf in case the validpgpkeys array is
not empty. Without any output, the mapfile -t will simply produce an
empty array.
Signed-off-by: Levente Polyak <anthraxx@archlinux.org>
| -rw-r--r-- | export-pkgbuild-keys.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/export-pkgbuild-keys.in b/export-pkgbuild-keys.in index c10e4d1..8697b3d 100644 --- a/export-pkgbuild-keys.in +++ b/export-pkgbuild-keys.in @@ -37,7 +37,9 @@ fi mapfile -t validpgpkeys < <( # shellcheck source=PKGBUILD.proto . ./PKGBUILD - printf "%s\n" "${validpgpkeys[@]}" + if (( ${#validpgpkeys[@]} )); then + printf "%s\n" "${validpgpkeys[@]}" + fi ) msg "Exporting ${#validpgpkeys[@]} PGP keys..." |