container: hledger-flow: trezor: add v25.9.1+ FS / backward compat

container/src/hledger-flow/accounts/trezor/trezor-shared.bash

@@ -36,16 +36,35 @@ source "${DOCKER_FINANCE_CONTAINER_REPO}/src/hledger-flow/lib/lib_preprocess.bas
 
 [ -z "$global_in_filename" ] && exit 1
 
+function reseat_fs()
+{
+  [ -z $1 ] && exit 1
+  local -r _fs="$1"
+  local -r _header="Timestamp${_fs}Date${_fs}Time${_fs}Type${_fs}Transaction ID${_fs}Fee${_fs}Fee unit${_fs}Address${_fs}Label${_fs}Amount${_fs}Amount unit${_fs}Fiat (USD)${_fs}Other"
+  echo "$_header"
+}
+
 function parse()
 {
-  lib_preprocess::assert_header "Timestamp;Date;Time;Type;Transaction ID;Fee;Fee unit;Address;Label;Amount;Amount unit;Fiat (USD);Other"
+  local _gawk=("gawk")
+  local _fs _header
+
+  _header="$(reseat_fs ";")"
+  if lib_preprocess::test_header "$_header"; then
+    _fs="FS=;"
+  else
+    # Since v25.9.1
+    _header="$(reseat_fs ",")"
+    lib_preprocess::assert_header "$_header"
+    _gawk+=("--csv")
+  fi
 
   # Get subaccount(s) from filename
   local _subaccount
   _subaccount="$(echo $global_in_filename | cut -d'_' -f1)"
 
   # NOTE: subaccount (account label) is entered within the app
-  gawk \
+  "${_gawk[@]}" \
     -v global_year="$global_year" \
     -v global_subaccount="$global_subaccount" \
     -v subaccount="$_subaccount" \
@@ -64,7 +83,7 @@ function parse()
        # skip                           # Date (N/A)
        # skip                           # Time (N/A)
 
-       # Type                                           # TODO: are there more types?
+       # Type (TODO: are there more types?)
        direction=($4 ~ /^RECV$/ ? "IN" : "OUT")
        printf $4 OFS
 
@@ -80,7 +99,19 @@ function parse()
 
        printf("%.8f", $10); printf OFS  # Amount        # TODO: more than 8 places for Ethereum, etc.?
        printf "\"" $11 "\"" OFS         # Amount unit
-       printf "\"" $12 "\"" OFS         # Fiat (USD)
+
+       # Fiat (USD)
+       # NOTE: is already quoted since v25.9.1
+       fiat=$12
+       if (fiat ~ /^"/)
+         {
+           printf fiat OFS
+         }
+       else
+         {
+           printf "\"" fiat "\"" OFS
+         }
+
        printf "\"" $13 "\"" OFS         # Other
 
        printf direction OFS
@@ -88,7 +119,7 @@ function parse()
 
        printf "\n"
 
-    }' FS=\; OFS=, "$global_in_path" >"$global_out_path"
+    }' "$_fs" OFS=, "$global_in_path" >"$global_out_path"
 }
 
 function main()