remove unused shell_utils, update upload_amo.sh to still workv1.0-beta1

Even though upload_amo.sh scripts for extension signing is included, we're currently unable to use it because Firefox API keys needed for that require execution of nonfree JS and Jahoti's Mozoid tool is no longer working <https://hydrillabugs.koszko.org/issues/111>

1 files changed, 21 insertions, 0 deletions

diff --git a/upload_amo.sh b/upload_amo.sh
index 71e12ca..3739c9c 100755
--- a/upload_amo.sh
+++ b/upload_amo.sh
@@ -23,6 +23,27 @@ API_KEY="$2"
 SECRET="$3"
 XPI_PATH="$4"
 
+escape_regex_special() {
+    printf %s "$1" | sed 's/\([]\.*[-]\)/\\\1/g'
+}
+
+# Note: We don't actually parse JSON. We extract needed keys with sed regexes
+# which does not work in the general case but is sufficient for now.
+_get_json_key() {
+    local KEY_REG="$(escape_regex_special "$1")"
+    printf %s "$2" |
+	awk '{printf "%s", $0}' |
+	sed 's/^.*\("'"$KEY_REG"'"[[:space:]]*:[[:space:]]*"\([^"]*\)"\).*$/\2/'
+}
+
+get_json_key() {
+    local JSON="$2"
+    local VALUE="$(_get_json_key "$@")"
+    if [ "x$VALUE" != "x$JSON" ]; then
+	printf %s "$VALUE"
+    fi
+}
+
 base64url() {
     printf %s "$1" | base64 -w 0 | tr '/+' '_-' | tr -d '='
 }