shell code cleaning

1 files changed, 112 insertions, 108 deletions

diff --git a/src/cli/test_iban.sh b/src/cli/test_iban.sh
index ce2857f..c80c3a2 100755
--- a/src/cli/test_iban.sh
+++ b/src/cli/test_iban.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+# This file is in the public domain.
 
 set -eu
 #set -x
@@ -18,7 +19,7 @@ function exit_fail() {
 # Cleanup to run whenever we exit
 function cleanup()
 {
-    for n in `jobs -p`
+    for n in $(jobs -p)
     do
         kill $n 2> /dev/null || true
     done
@@ -48,31 +49,34 @@ function prepare_sandbox_account() {
 }
 
 function sync_providers() {
-  infile=$1
-  outfile=$2
+  infile="$1"
+  outfile="$2"
   echo "Synchronizing providers"
   # Sync with providers (up to 3 providers aren't synced here)
   for x in 1 2 3; do
     echo "Synchronizing providers (round $x)"
-    anastasis-reducer sync_providers < $infile > $outfile 2> /dev/null || true
+    anastasis-reducer sync_providers < "$infile" > "$outfile" 2> /dev/null || true
     CODE=$(jq -r -e ".code // 0" < $outfile)
     # ANASTASIS_REDUCER_PROVIDERS_ALREADY_SYNCED
     # FIXME: Temporary workaround for C reducer. See #7227.
-    if test "$CODE" = "8420"; then
+    if [ "$CODE" = "8420" ]
+    then
       # restore previous non-error state
-      cat $infile > $outfile
+      cp "$infile" "$outfile"
       break
     fi
     # ANASTASIS_REDUCER_ACTION_INVALID
-    if test "$CODE" = "8400"; then
+    if [ "$CODE" = "8400" ]
+    then
       # restore previous non-error state
-      cat $infile > $outfile
+      cp "$infile" "$outfile"
       break
     fi
-    if test "$CODE" != "0"; then
+    if [ "$CODE" != "0" ]
+    then
       exit_fail "Expected no error or 8420/8400, got $CODE"
     fi
-    cat $outfile > $infile
+    cp "$outfile" "$infile"
   done
   echo "Providers synced."
 }
@@ -93,8 +97,8 @@ function wire_transfer_to_anastasis() {
     --credit-account=sandbox-account-credit "$1" "$2" &> libeufin-transfer-initiate.out
   echo " OK"
   echo -n "Syncing nexus with sandbox ..."
-  export LIBEUFIN_NEXUS_USERNAME=$CREDIT_USERNAME
-  export LIBEUFIN_NEXUS_PASSWORD=$CREDIT_PASSWORD
+  export LIBEUFIN_NEXUS_USERNAME="$CREDIT_USERNAME"
+  export LIBEUFIN_NEXUS_PASSWORD="$CREDIT_PASSWORD"
   libeufin-cli accounts fetch-transactions nexus-bankaccount-credit &> libeufin-transfer-fetch.out
   echo " OK"
 }
@@ -111,31 +115,31 @@ function prepare_nexus_account() {
   echo -n "Making bank connection $3 ..."
   libeufin-cli connections new-ebics-connection \
     --ebics-url="${SANDBOX_URL}ebicsweb" \
-    --host-id=$EBICS_HOST \
-    --partner-id=$2 \
-    --ebics-user-id=$1 \
+    --host-id="$EBICS_HOST" \
+    --partner-id="$2" \
+    --ebics-user-id="$1" \
     $3 > /dev/null
   echo " OK"
   echo -n "Connecting $3 ..."
-  libeufin-cli connections connect $3 > /dev/null
+  libeufin-cli connections connect "$3" > /dev/null
   echo " OK"
   echo -n "Importing Sandbox bank account ($5) to Nexus ($4) ..."
-  libeufin-cli connections download-bank-accounts $3 > /dev/null
+  libeufin-cli connections download-bank-accounts "$3" > /dev/null
   libeufin-cli connections import-bank-account \
-    --offered-account-id=$5 --nexus-bank-account-id=$4 $3 > /dev/null
+    --offered-account-id="$5" --nexus-bank-account-id="$4" "$3" > /dev/null
   echo " OK"
 }
 
 
 # Configuration file will be edited, so we create one
 # from the template.
-CONF=`mktemp test_free_reducerXXXXXX.conf`
-cp test_free_reducer.conf $CONF
+CONF=$(mktemp test_free_reducerXXXXXX.conf)
+cp test_free_reducer.conf "$CONF"
 
-B1FILE=`mktemp test_reducer_stateB1XXXXXX`
-B2FILE=`mktemp test_reducer_stateB2XXXXXX`
-R1FILE=`mktemp test_reducer_stateR1XXXXXX`
-R2FILE=`mktemp test_reducer_stateR2XXXXXX`
+B1FILE=$(mktemp test_reducer_stateB1XXXXXX)
+B2FILE=$(mktemp test_reducer_stateB2XXXXXX)
+R1FILE=$(mktemp test_reducer_stateR1XXXXXX)
+R2FILE=$(mktemp test_reducer_stateR2XXXXXX)
 
 export CONF
 export B2FILE
@@ -171,18 +175,18 @@ SANDBOX_URL="http://localhost:5000/"
 echo -n "Starting Nexus ..."
 libeufin-nexus serve &> nexus.log &
 nexus_pid=$!
-if ! curl -s --retry 5 --retry-connrefused $NEXUS_URL > /dev/null; then
+if ! curl -s --retry 5 --retry-connrefused "$NEXUS_URL" > /dev/null; then
   exit_skip "Could not launch Nexus"
 fi
 echo " OK"
 
 echo -n "Configuring Sandbox..."
-libeufin-sandbox config default &> sandbox.log
+libeufin-sandbox config default &> sandbox-config.log
 echo " OK"
 echo -n "Starting Sandbox ..."
-libeufin-sandbox serve --no-auth &> sandbox.log &
+libeufin-sandbox serve --no-auth &> sandbox-serve.log &
 sandbox_pid=$!
-if ! curl -s --retry 5 --retry-connrefused $SANDBOX_URL > /dev/null; then
+if ! curl -s --retry 5 --retry-connrefused "$SANDBOX_URL" > /dev/null; then
   exit_skip "Could not launch Sandbox"
 fi
 echo " OK"
@@ -196,9 +200,9 @@ export IBAN_DEBIT="FR1420041010050500013M02606"
 
 echo -n "Preparing Sandbox (creating the EBICS host) ..."
 libeufin-cli \
-  sandbox --sandbox-url=$SANDBOX_URL \
+  sandbox --sandbox-url="$SANDBOX_URL" \
     ebicshost create \
-      --host-id=$EBICS_HOST
+      --host-id="$EBICS_HOST"
 echo " OK"
 
 PERSON_CREDIT_NAME="Person Credit"
@@ -209,32 +213,32 @@ prepare_sandbox_account \
   ebicspartnerCredit \
   "${PERSON_CREDIT_NAME}" \
   sandbox-account-credit \
-  $IBAN_CREDIT
+  "$IBAN_CREDIT"
 prepare_sandbox_account \
   ebicsuserDebit \
   ebicspartnerDebit \
   "Person Debit" \
   sandbox-account-debit \
-  $IBAN_DEBIT
+  "$IBAN_DEBIT"
 echo "Sandbox preparation done"
 echo -n "Preparing Nexus ..."
-export LIBEUFIN_NEXUS_URL=$NEXUS_URL
+export LIBEUFIN_NEXUS_URL="$NEXUS_URL"
 # Make debit user, will buy Anastasis services.
 DEBIT_USERNAME=anastasis-debit-user
 DEBIT_PASSWORD=anastasis-debit-password
-libeufin-nexus superuser $DEBIT_USERNAME --password=$DEBIT_PASSWORD
+libeufin-nexus superuser "$DEBIT_USERNAME" --password="$DEBIT_PASSWORD"
 echo " OK"
-export LIBEUFIN_NEXUS_USERNAME=$DEBIT_USERNAME
-export LIBEUFIN_NEXUS_PASSWORD=$DEBIT_PASSWORD
+export LIBEUFIN_NEXUS_USERNAME="$DEBIT_USERNAME"
+export LIBEUFIN_NEXUS_PASSWORD="$DEBIT_PASSWORD"
 
 # Make credit user, will be Anastasis client.
 CREDIT_USERNAME=anastasis-credit-user
 CREDIT_PASSWORD=anastasis-credit-password
 echo -n "Create credit user (for anastasis) at Nexus ..."
-libeufin-nexus superuser $CREDIT_USERNAME --password=$CREDIT_PASSWORD
+libeufin-nexus superuser "$CREDIT_USERNAME" --password="$CREDIT_PASSWORD"
 echo " OK"
-export LIBEUFIN_NEXUS_USERNAME=$CREDIT_USERNAME
-export LIBEUFIN_NEXUS_PASSWORD=$CREDIT_PASSWORD
+export LIBEUFIN_NEXUS_USERNAME="$CREDIT_USERNAME"
+export LIBEUFIN_NEXUS_PASSWORD="$CREDIT_PASSWORD"
 
 prepare_nexus_account \
   ebicsuserCredit \
@@ -245,7 +249,7 @@ prepare_nexus_account \
 
 echo -n "Create facade ..."
 libeufin-cli facades new-anastasis-facade \
-  --currency=$CURRENCY \
+  --currency="$CURRENCY" \
   --facade-name=facade-credit \
   bankconnection-credit nexus-bankaccount-credit
 echo " OK"
@@ -258,36 +262,36 @@ echo -n "Initialize Anastasis database ..."
 # Will be dropped, do NOT use anything that might be used
 # elsewhere
 
-TARGET_DB=`anastasis-config -c $CONF -s stasis-postgres -o CONFIG | sed -e "s/^postgres:\/\/\///"`
+TARGET_DB=$(anastasis-config -c "$CONF" -s stasis-postgres -o CONFIG | sed -e "s/^postgres:\/\/\///")
 
-dropdb $TARGET_DB >/dev/null 2>/dev/null || true
-createdb $TARGET_DB || exit_skip "Could not create database $TARGET_DB"
-anastasis-dbinit -c $CONF 2> anastasis-dbinit.log
+dropdb "$TARGET_DB" >/dev/null 2>/dev/null || true
+createdb "$TARGET_DB" || exit_skip "Could not create database $TARGET_DB"
+anastasis-dbinit -c "$CONF" 2> anastasis-dbinit.log
 
 echo " OK"
 
 echo -n "Configuring Anastasis IBAN account ..."
-anastasis-config -c $CONF \
+anastasis-config -c "$CONF" \
                  -s authorization-iban \
                  -o CREDIT_IBAN \
                  -V "${IBAN_CREDIT}"
-anastasis-config -c $CONF \
+anastasis-config -c "$CONF" \
                  -s authorization-iban \
                  -o BUSINESS_NAME \
                  -V "${PERSON_CREDIT_NAME}"
-anastasis-config -c $CONF \
+anastasis-config -c "$CONF" \
                  -s authorization-iban \
                  -o WIRE_GATEWAY_URL \
                  -V "${FACADE_URL}"
-anastasis-config -c $CONF \
+anastasis-config -c "$CONF" \
                  -s authorization-iban \
                  -o WIRE_GATEWAY_AUTH_METHOD \
                  -V "basic"
-anastasis-config -c $CONF \
+anastasis-config -c "$CONF" \
                  -s authorization-iban \
                  -o USERNAME \
                  -V "${LIBEUFIN_NEXUS_USERNAME}"
-anastasis-config -c $CONF \
+anastasis-config -c "$CONF" \
                  -s authorization-iban \
                  -o PASSWORD \
                  -V "${LIBEUFIN_NEXUS_PASSWORD}"
@@ -295,12 +299,12 @@ echo " OK"
 
 echo -n "Launching Anastasis service ..."
 PREFIX="" #valgrind
-$PREFIX anastasis-httpd -c $CONF -L INFO 2> anastasis-httpd_1.log &
+$PREFIX anastasis-httpd -c "$CONF" -L INFO 2> anastasis-httpd_1.log &
 echo " OK"
 
 echo -n "Waiting for Anastasis service ..."
 # Wait for Anastasis service to be available
-for n in `seq 1 50`
+for n in $(seq 1 50)
 do
     echo -n "."
     sleep 0.1
@@ -317,15 +321,15 @@ fi
 echo "OK"
 
 echo -n "Running backup logic ...,"
-anastasis-reducer -b > $B1FILE
+anastasis-reducer -b > "$B1FILE"
 echo -n "."
 anastasis-reducer -a \
   '{"continent": "Demoworld"}' \
-  select_continent < $B1FILE > $B2FILE
+  select_continent < "$B1FILE" > "$B2FILE"
 echo -n "."
 anastasis-reducer -a \
   '{"country_code": "xx" }' \
-  select_country < $B2FILE > $B1FILE 2>> test_reducer.err
+  select_country < "$B2FILE" > "$B1FILE" 2>> test_reducer.err
 echo -n "."
 
 anastasis-reducer -a \
@@ -333,12 +337,12 @@ anastasis-reducer -a \
     "full_name": "Max Musterman",
     "sq_number": "4",
     "birthdate": "2000-01-01"}}' \
-  enter_user_attributes < $B1FILE > $B2FILE 2>> test_reducer.err
+  enter_user_attributes < "$B1FILE" > "$B2FILE" 2>> test_reducer.err
 echo -n ","
-cat $B2FILE > $B1FILE
-sync_providers $B1FILE $B2FILE
+cat "$B2FILE" > "$B1FILE"
+sync_providers "$B1FILE" "$B2FILE"
 echo -n ","
-BASEIBAN=`echo -n $IBAN_DEBIT | gnunet-base32`
+BASEIBAN=$(echo -n $IBAN_DEBIT | gnunet-base32)
 anastasis-reducer -a \
   "$(jq -n '{ authentication_method: {
     type: "iban",
@@ -347,7 +351,7 @@ anastasis-reducer -a \
     } }' \
    --arg CHALLENGE "$BASEIBAN"
   )" \
-  add_authentication < $B2FILE > $B1FILE 2>> test_reducer.err
+  add_authentication < "$B2FILE" > "$B1FILE" 2>> test_reducer.err
 echo -n "."
 
 # "91GPWWR" encodes "Hans"
@@ -357,82 +361,82 @@ anastasis-reducer -a \
     "instructions": "What is your name?",
     "challenge": "91GPWWR"
     } }' \
-  add_authentication < $B1FILE > $B2FILE 2>> test_reducer.err
+  add_authentication < "$B1FILE" > "$B2FILE" 2>> test_reducer.err
 echo -n "."
 
-mv $B2FILE $B1FILE
+mv "$B2FILE" "$B1FILE"
 
 # Finished adding authentication methods
 anastasis-reducer \
-    next < $B1FILE > $B2FILE 2>> test_reducer.err
+    next < "$B1FILE" > "$B2FILE" 2>> test_reducer.err
 
 echo -n ","
 # Finished policy review
 anastasis-reducer \
-  next < $B2FILE > $B1FILE 2>> test_reducer.err
+  next < "$B2FILE" > "$B1FILE" 2>> test_reducer.err
 echo -n "."
 # Note: 'secret' must here be a Crockford base32-encoded value
 anastasis-reducer -a \
   '{"secret": { "value" : "VERYHARDT0GVESSSECRET", "mime" : "text/plain" }}' \
-  enter_secret < $B1FILE > $B2FILE 2>> test_reducer.err
-mv $B2FILE $B1FILE
-anastasis-reducer next < $B1FILE > $B2FILE 2>> test_reducer.err
+  enter_secret < "$B1FILE" > "$B2FILE" 2>> test_reducer.err
+mv "$B2FILE" "$B1FILE"
+anastasis-reducer next < "$B1FILE" > "$B2FILE" 2>> test_reducer.err
 echo " OK"
 
 echo -n "Final backup checks ..."
-STATE=`jq -r -e .backup_state < $B2FILE`
-if test "$STATE" != "BACKUP_FINISHED"
+STATE=$(jq -r -e .backup_state < "$B2FILE")
+if [ "$STATE" != "BACKUP_FINISHED" ]
 then
     exit_fail "Expected new state to be 'BACKUP_FINISHED', got '$STATE'"
 fi
-jq -r -e .core_secret < $B2FILE > /dev/null && exit_fail "'core_secret' was not cleared upon success"
+jq -r -e .core_secret < "$B2FILE" > /dev/null && exit_fail "'core_secret' was not cleared upon success"
 echo " OK"
 
 echo -n "Running recovery basic logic ..."
-anastasis-reducer -r > $R1FILE
+anastasis-reducer -r > "$R1FILE"
 anastasis-reducer -a \
   '{"continent": "Demoworld"}' \
-  select_continent < $R1FILE > $R2FILE
+  select_continent < "$R1FILE" > "$R2FILE"
 anastasis-reducer -a \
   '{"country_code": "xx",
     "currencies":["TESTKUDOS"]}' \
-  select_country < $R2FILE > $R1FILE 2>> test_reducer.err
-anastasis-reducer -a '{"identity_attributes": { "full_name": "Max Musterman", "sq_number": "4", "birthdate": "2000-01-01" }}' enter_user_attributes < $R1FILE > $R2FILE 2>> test_reducer.err
+  select_country < "$R2FILE" > "$R1FILE" 2>> test_reducer.err
+anastasis-reducer -a '{"identity_attributes": { "full_name": "Max Musterman", "sq_number": "4", "birthdate": "2000-01-01" }}' enter_user_attributes < "$R1FILE" > "$R2FILE" 2>> test_reducer.err
 
 
-STATE=`jq -r -e .recovery_state < $R2FILE`
-if test "$STATE" != "SECRET_SELECTING"
+STATE=$(jq -r -e .recovery_state < "$R2FILE")
+if [ "$STATE" != "SECRET_SELECTING" ]
 then
     exit_fail "Expected new state to be 'SECRET_SELECTING', got '$STATE'"
 fi
 echo " OK"
 
 echo -n "Adding provider (to ensure it is loaded)"
-anastasis-reducer -a '{"provider_url" : "http://localhost:8086/" }' add_provider < $R2FILE > $R1FILE
+anastasis-reducer -a '{"provider_url" : "http://localhost:8086/" }' add_provider < "$R2FILE" > "$R1FILE"
 echo " OK"
 
 echo -n "Selecting secret to recover"
 anastasis-reducer  -a '{"attribute_mask": 0, "providers" : [ { "version": 1, "url" : "http://localhost:8086/" } ] }' \
-  select_version < $R1FILE > $R2FILE 2>> test_reducer.err
+  select_version < "$R1FILE" > "$R2FILE" 2>> test_reducer.err
 
-STATE=`jq -r -e .recovery_state < $R2FILE`
-if test "$STATE" != "CHALLENGE_SELECTING"
+STATE=$(jq -r -e .recovery_state < "$R2FILE")
+if [ "$STATE" != "CHALLENGE_SELECTING" ]
 then
     exit_fail "Expected new state to be 'CHALLENGE_SELECTING', got '$STATE'"
 fi
 echo " OK"
 
-cat $R2FILE > $R1FILE
-sync_providers $R1FILE $R2FILE
+cp "$R2FILE" "$R1FILE"
+sync_providers "$R1FILE" "$R2FILE"
 
 echo -n "Running challenge selection logic ..."
 
-UUID0=`jq -r -e .recovery_information.challenges[0].uuid < $R2FILE`
-UUID1=`jq -r -e .recovery_information.challenges[1].uuid < $R2FILE`
-UUID0Q=`jq -r -e .recovery_information.challenges[0].instructions < $R2FILE`
-UUID1Q=`jq -r -e .recovery_information.challenges[1].instructions < $R2FILE`
+UUID0=$(jq -r -e .recovery_information.challenges[0].uuid < "$R2FILE")
+UUID1=$(jq -r -e .recovery_information.challenges[1].uuid < "$R2FILE")
+UUID0Q=$(jq -r -e .recovery_information.challenges[0].instructions < "$R2FILE")
+UUID1Q=$(jq -r -e .recovery_information.challenges[1].instructions < "$R2FILE")
 
-if test "$UUID1Q" = 'What is your name?'
+if [ "$UUID1Q" = 'What is your name?' ]
 then
     NAME_UUID=$UUID1
     IBAN_UUID=$UUID0
@@ -450,10 +454,10 @@ anastasis-reducer -a \
     }' \
     --arg UUID "$NAME_UUID"
   )" \
-  select_challenge < $R2FILE > $R1FILE 2>> test_reducer.err
+  select_challenge < "$R2FILE" > "$R1FILE" 2>> test_reducer.err
 
 anastasis-reducer -a '{"answer": "Hans"}' \
-  solve_challenge < $R1FILE > $R2FILE
+  solve_challenge < "$R1FILE" > "$R2FILE"
 
 echo "OK"
 echo -n "Solving IBAN challenge ..."
@@ -465,28 +469,28 @@ anastasis-reducer -a \
     }' \
     --arg UUID "$IBAN_UUID"
   )" \
-  select_challenge < $R2FILE > $R1FILE 2>> test_reducer.err
+  select_challenge < "$R2FILE" > "$R1FILE" 2>> test_reducer.err
 echo "OK"
 
 
-METHOD=`jq -r -e .challenge_feedback.\"$IBAN_UUID\".state < $R1FILE`
-if test "$METHOD" != "iban-instructions"
+METHOD=$(jq -r -e .challenge_feedback.\"$IBAN_UUID\".state < "$R1FILE")
+if [ "$METHOD" != "iban-instructions" ]
 then
     exit_fail "Expected method to be 'iban-instructions', got ${METHOD}"
 fi
 
-ACC=`jq -r -e .challenge_feedback.\"$IBAN_UUID\".target_iban < $R1FILE`
-if test "$ACC" != ${IBAN_CREDIT}
+ACC=$(jq -r -e .challenge_feedback.\"$IBAN_UUID\".target_iban < "$R1FILE")
+if [ "$ACC" != "${IBAN_CREDIT}" ]
 then
     exit_fail "Expected account to be ${IBAN_CREDIT}, got ${ACC}"
 fi
 
 anastasis-reducer \
-  back < $R1FILE > $R2FILE 2>> test_reducer.err
+  back < "$R1FILE" > "$R2FILE" 2>> test_reducer.err
 
 
-AMOUNT=`jq -r -e .challenge_feedback.\"$IBAN_UUID\".challenge_amount < $R1FILE`
-SUBJECT=`jq -r -e .challenge_feedback.\"$IBAN_UUID\".wire_transfer_subject < $R1FILE`
+AMOUNT=$(jq -r -e .challenge_feedback.\"$IBAN_UUID\".challenge_amount < "$R1FILE")
+SUBJECT=$(jq -r -e .challenge_feedback.\"$IBAN_UUID\".wire_transfer_subject < "$R1FILE")
 
 echo -n "Performing authorization wire transfer ${SUBJECT} ..."
 wire_transfer_to_anastasis "${AMOUNT}" "${SUBJECT}"
@@ -494,35 +498,35 @@ wire_transfer_to_anastasis "${AMOUNT}" "${SUBJECT}"
 echo " OK"
 
 echo -n "Triggering inbound check ..."
-anastasis-helper-authorization-iban -c $CONF -t -L INFO
+anastasis-helper-authorization-iban -c "$CONF" -t -L INFO
 echo " OK"
 
 # Now we should get the secret...
 echo -n "Polling for recovery ..."
-anastasis-reducer poll -L INFO < $R2FILE > $R1FILE
+anastasis-reducer poll -L INFO < "$R2FILE" > "$R1FILE"
 echo " OK"
 
 echo -n "Checking recovered secret ..."
 # finally: check here that we recovered the secret...
 
-STATE=`jq -r -e .recovery_state < $R1FILE`
-if test "$STATE" != "RECOVERY_FINISHED"
+STATE=$(jq -r -e .recovery_state < "$R1FILE")
+if [ "$STATE" != "RECOVERY_FINISHED" ]
 then
-    jq -e . $R1FILE
+    jq -e . "$R1FILE"
     exit_fail "Expected new state to be 'RECOVERY_FINISHED', got '$STATE'"
 fi
 
-SECRET=`jq -r -e .core_secret.value < $R1FILE`
-if test "$SECRET" != "VERYHARDT0GVESSSECRET"
+SECRET=$(jq -r -e .core_secret.value < "$R1FILE")
+if [ "$SECRET" != "VERYHARDT0GVESSSECRET" ]
 then
-    jq -e . $R1FILE
+    jq -e . "$R1FILE"
     exit_fail "Expected recovered secret to be 'VERYHARDT0GVESSSECRET', got '$SECRET'"
 fi
 
-MIME=`jq -r -e .core_secret.mime < $R1FILE`
-if test "$MIME" != "text/plain"
+MIME=$(jq -r -e .core_secret.mime < "$R1FILE")
+if [ "$MIME" != "text/plain" ]
 then
-    jq -e . $R1FILE
+    jq -e . "$R1FILE"
     exit_fail "Expected recovered mime to be 'text/plain', got '$MIME'"
 fi