Get rid of the LINGUAS file

Author: patrickfournier

po/LINGUAS

@@ -1,5 +1,5 @@
 To add a new translation:
 
-- Add the language code to the `LINGUAS` file
-- Add the .po file to the `po_files` list in `meson.build`
-- Build the `update_all_po` target to create the new .po file
+- Add the name of the new .po file to the `po_files` list in `meson.build` (no need to create the file).
+- Build the `update_all_po` target to create the new .po file.
+- Edit the new .po file.

po/README.txt

@@ -1,7 +1,6 @@
-fs = import('fs')
-
 xgettext = find_program('xgettext')
 msgmerge = find_program('msgmerge')
+msginit = find_program('msginit')
 msgfmt = find_program('msgfmt')
 
 po_files = [
@@ -127,6 +126,11 @@ input_files = [
     scanner_strings,
 ]
 
+languages = []
+foreach po_file : po_files
+    languages += [po_file.split('.')[0]]
+endforeach
+
 update_pot = custom_target(
     'update_pot',
     output: gettext_package + '.pot',
@@ -141,13 +145,14 @@ update_pot = custom_target(
 
 update_all_po = custom_target(
     'update_all_po',
-    input: [update_pot, 'LINGUAS'],
+    input: update_pot,
     output: po_files,
     command: [
         'meson_helpers/update_all_po.sh',
-        '@INPUT@',
-        '@OUTDIR@',
         '@CURRENT_SOURCE_DIR@',
+        '@OUTDIR@',
+        '@INPUT@',
+        languages,
     ],
 )
 

po/meson.build

@@ -1,32 +1,12 @@
 #!/bin/bash
 
-pot_file=$1
-linguas_file=$2
-build_dir=$3
-src_dir=$4
+src_dir=$1
+build_dir=$2
+pot_file=$3
 
-# Reads the LINGUAS file and outputs each word, one per line, from non-comment lines.
-# Ignores empty lines and lines starting with # (and optional leading whitespace).
-get_linguas() {
-    if [[ ! -f "${linguas_file}" ]]; then
-        echo "Error: LINGUAS file not found." >&2
-        return 1
-    fi
-
-    while IFS= read -r line || [[ -n "$line" ]]; do
-        # Skip empty lines and lines that start with # (possibly preceded by whitespace)
-        if [[ -n "$line" && ! "$line" =~ ^\s*# ]]; then
-            # Process the line: split into words and print each word on a new line.
-            # $line is intentionally unquoted here to allow word splitting by IFS.
-            for word in $line; do
-                echo "$word"
-            done
-        fi
-    done < "${linguas_file}"
-}
+shift 3
 
-langs=$(get_linguas)
-for lang in $langs; do
+for lang in "$@"; do
     if [[ -f "${build_dir}/${lang}.po" ]]; then
         rm "${build_dir}/${lang}.po"
     fi

po/meson_helpers/update_all_po.sh

@@ -4,9 +4,8 @@ src_dir=$1
 output=$2
 
 shift 2
-inputs=$@
 
-xgettext ${inputs} \
+xgettext "$@" \
         --from-code=UTF-8 \
         --add-comments \
         --keyword=_ \