From abe299444edee656d8fd9797b3f50db4c35a463e Mon Sep 17 00:00:00 2001
From: "Robin H. Johnson" <robbat2@gentoo.org>
Date: Sun, 28 Jan 2024 22:21:25 -0800
Subject: update-02-gpg: shellcheck fixes

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
---
 local/update-02-gpg | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/local/update-02-gpg b/local/update-02-gpg
index eea8c91..5ada4b5 100755
--- a/local/update-02-gpg
+++ b/local/update-02-gpg
@@ -14,14 +14,14 @@ if [ -z "${GIT_DIR}" ]; then
 	exit 1
 fi
 
-if [ -z "${refname}" -o -z "${oldrev}" -o -z "${newrev}" ]; then
+if [ -z "${refname}" ] || [ -z "${oldrev}" ] || [ -z "${newrev}" ]; then
 	echo "usage: ${0} <ref> <oldrev> <newrev>" >&2
 	exit 1
 fi
 
 # branch names or 'all', or 'all-refs' for all refs
 SIGNED_BRANCHES=$(git config --get gentoo.signed-branches)
-: ${SIGNED_BRANCHES:=master}
+: "${SIGNED_BRANCHES:=master}"
 VERIFY_SIGS=$(git config --get gentoo.verify-signatures)
 : "${VERIFY_SIGS:=gentoo-devs}"
 
@@ -78,7 +78,7 @@ case ${VERIFY_SIGS} in
 		)
 		EXPORT_CMD=(
 			gpg -q
-			--export-options export-clean,no-export-local-sigs,no-export-attributes
+			--export-options 'export-clean,no-export-local-sigs,no-export-attributes'
 			# keep-uid filter is not working in gnupg-2.4.3 or gnupg-2.2.41
 			#--export-filter 'keep-uid="uid =~ @gentoo.org"'
 			--export
@@ -86,7 +86,7 @@ case ${VERIFY_SIGS} in
 		IMPORT_CMD=(
 			gpg -q
 			# no-self-sigs-only is needed to import the signature chain.
-			--import-options import-clean,no-import-local-sigs,no-keep-ownertrust,no-self-sigs-only
+			--import-options 'import-clean,no-import-local-sigs,no-keep-ownertrust,no-self-sigs-only'
 			# keep-uid filter is not working in gnupg-2.4.3 or gnupg-2.2.41
 			#--import-filter 'keep-uid="uid =~ @gentoo.org"'
 			--import
@@ -100,8 +100,9 @@ case ${VERIFY_SIGS} in
 			"${IMPORT_CMD[@]}"
 
 		# use new GNUGPHOME to restrict to dev's keys
+		GNUPGHOME=${TMPHOME}
 		export GNUPGHOME=${TMPHOME}
-		cat >>$GNUPGHOME/gpg.conf <<-EOF
+		cat >>"$GNUPGHOME"/gpg.conf <<-EOF
 		# Explicitly set trust model;
 		# git-2.43 does not recognize the always & direct trust model behavior
 		# so it exports that the signatures came from an untrusted key
@@ -110,7 +111,7 @@ case ${VERIFY_SIGS} in
 		# And declare that the L1 key is trusted.
 		# This could go into the trustdb file instead, but cleaner this way.
 		for _k in "${CHAIN_L1[@]}" ; do
-		  echo "trusted-key $_k" >> $GNUPGHOME/gpg.conf
+		  echo "trusted-key $_k" >>"$GNUPGHOME"/gpg.conf
 		done
 
 		# If there are problems w/ the key export/import loop, or trust
@@ -183,7 +184,7 @@ case ${SIGNED_BRANCHES} in
 		[[ ${refname} == refs/heads/* ]] || exit 0
 		branch_found=
 		for branch in ${SIGNED_BRANCHES}; do
-			if [[ ${refname#refs/heads/} == ${branch} ]]; then
+			if [[ ${refname#refs/heads/} == "${branch}" ]]; then
 				branch_found=1
 				break
 			fi
-- 
cgit v1.2.3-65-gdbad