rpm/build*.sh: trap failures

contrib/fedora/rpm/build.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 
 #set -vx
+set -e
+set -o pipefail
 
 # Set arguments via environment variables.
 # Argument can be omitted and defaults will be detected.
@@ -115,7 +117,7 @@ COMMIT="${COMMIT:-$(printf '%s' "$COMMIT_FULL" | sed 's/^\(.\{10\}\).*/\1/' || d
 BCOND_DEFAULT_DEBUG="${BCOND_DEFAULT_DEBUG:-0}"
 BCOND_DEFAULT_TEST="${BCOND_DEFAULT_TEST:-0}"
 BCOND_DEFAULT_LTO="${BCOND_DEFAULT_LTO}"
-USERNAME="${USERNAME:-"$(git config user.name) <$(git config user.email)>"}"
+USERNAME="${USERNAME:-"$(git config user.name || :) <$(git config user.email || :)>"}"
 SPECFILE="$(abs_path "$SPECFILE" "$SCRIPTDIR/NetworkManager.spec")" || die "invalid \$SPECFILE argument"
 SOURCE_FROM_GIT="$(coerce_bool "$SOURCE_FROM_GIT" "")"
 SOURCE="$(abs_path "$SOURCE")" || die "invalid \$SOURCE argument"
@@ -262,7 +264,7 @@ ls -dla \
     "$TEMP_LATEST"/RPMS/*/*.rpm \
     "$TEMP_LATEST"/SRPMS/ \
     "$TEMP_LATEST"/SRPMS/*.rpm \
-    2>/dev/null | sed 's/^/    /'
+    2>/dev/null | sed 's/^/    /' || :
 LOG
 if [[ "$BUILDTYPE" == "SRPM" ]]; then
     LOG sudo $(command -v dnf &>/dev/null && echo dnf builddep || echo yum-builddep) $TEMP_LATEST/SRPMS/*.src.rpm

contrib/fedora/rpm/build_clean.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+set -o pipefail
 
 die() {
     echo "$*" >&2