tools: standardize UD version flag on --ud-ver

ADDING_NEW_UD_VERSION.md

@@ -65,14 +65,14 @@ export NEW_VER=2.18
 # echo "UD_VER=${NEW_VER}" > .env
 ```
 
-**Recommended:** pass explicit flags (`--ud-ver` / `--rev`) in commands below.  
+**Recommended:** pass explicit flags (`--ud-ver`) in commands below.  
 **Optional:** keep `.env` for a persistent default.
 
 ### 4. Fetch Metadata from LINDAT/CLARIN
 
 ```bash
 # Fetch citation and description
-./00_fetch_ud_clarin-dspace_metadata.py -o -r ${NEW_VER}
+./00_fetch_ud_clarin-dspace_metadata.py -o --ud-ver ${NEW_VER}
 
 # This creates:
 # - etc/citation-2.18
@@ -93,7 +93,7 @@ export NEW_VER=2.18
 
 ```bash
 # Fetch language metadata
-./00_fetch_ud_codes_and_flags.sh -o -r ${NEW_VER}
+./00_fetch_ud_codes_and_flags.sh -o --ud-ver ${NEW_VER}
 
 # This creates:
 # - etc/codes_and_flags-2.18.yaml
@@ -118,7 +118,7 @@ Use `--all` only when you want to refresh all mapped versions.
 
 ```bash
 # Download and extract official UD release snapshot
-./01_fetch_ud_snapshot.sh -r ${NEW_VER}
+./01_fetch_ud_snapshot.sh --ud-ver ${NEW_VER}
 
 # This creates/updates:
 # - ud-treebanks-v2.18/   (extracted snapshot directory)
@@ -407,13 +407,13 @@ This makes the new version the default when users don't specify a revision.
 **Solution:**
 ```bash
 cd tools
-./01_fetch_ud_snapshot.sh --online --rev 2.18
+./01_fetch_ud_snapshot.sh --online --ud-ver 2.18
 ls -ld UD_repos ud-treebanks-v2.18
 ```
 
 If you need to preserve artifacts for debugging:
 ```bash
-./01_fetch_ud_snapshot.sh --online --rev 2.18 --keep-archive --keep-backup
+./01_fetch_ud_snapshot.sh --online --ud-ver 2.18 --keep-archive --keep-backup
 ```
 
 ### Issue: Metadata extraction fails for a treebank
@@ -487,7 +487,7 @@ uv run --script ./script.py
 
 Before marking the release as complete:
 
-- [ ] Version passed explicitly via flags (`--ud-ver` / `--rev`) or `.env` updated
+- [ ] Version passed explicitly via flags (`--ud-ver`) or `.env` updated
 - [ ] Metadata files generated (`citation-{VER}`, `description-{VER}`, `codes_and_flags-{VER}.yaml`)
 - [ ] UD snapshot downloaded and `UD_repos` symlink points to `ud-treebanks-v{VER}`
 - [ ] `metadata-{VER}.json` generated with blocked treebank info

tools/00_fetch_ud_clarin-dspace_metadata.py

@@ -56,8 +56,10 @@ parser = argparse.ArgumentParser(description=__doc__,
                                  formatter_class=argparse.RawDescriptionHelpFormatter)
 parser.add_argument('-o', '--override', action='store_true',
                     help='override output file if it already exists')
-parser.add_argument('-r', '--rev',
+parser.add_argument('--ud-ver', dest='ud_ver',
                     help='only fetch one UD version (e.g. 2.17)')
+# Backward-compatible alias (hidden from --help)
+parser.add_argument('-r', '--rev', dest='ud_ver', help=argparse.SUPPRESS)
 parser.add_argument('-v', '--verbose', action='count', default=0,
                     help='increase verbosity level')
 args = parser.parse_args()
@@ -75,11 +77,11 @@ try:
 except (OSError, ValueError) as e:
     raise SystemExit(f"Failed to load release-handle mapping from {release_handle_map_file}: {e}")
 
-if args.rev:
-    if args.rev not in url_postfixes:
+if args.ud_ver:
+    if args.ud_ver not in url_postfixes:
         known = ", ".join(sorted(url_postfixes.keys()))
-        raise SystemExit(f"Unknown UD version '{args.rev}'. Known versions: {known}")
-    url_postfixes = {args.rev: url_postfixes[args.rev]}
+        raise SystemExit(f"Unknown UD version '{args.ud_ver}'. Known versions: {known}")
+    url_postfixes = {args.ud_ver: url_postfixes[args.ud_ver]}
 
 OUTPUT_DIR.mkdir(parents=True, exist_ok=True)
 

tools/00_fetch_ud_codes_and_flags.sh

@@ -33,7 +33,7 @@ VER_MAPPING["latest"]="e3847a587baa2a5a7345049b8b2c109ad2162c21"
 # USAGE
 #
 usage() { OUTPUT=${1:-"verbose"}
-echo "Usage: $0 [-o] [-r VER] [-a]" >&2
+echo "Usage: $0 [-o] [--ud-ver VER] [-a]" >&2
 [ "${OUTPUT}" = "short" ] && exit 0
 >&2 cat << EOF
 
@@ -52,7 +52,7 @@ German:
 Options:
     -h              Print this help message
     -o|--online     Enable online mode: (re-fetch files from GitHub)
-    -r|--rev VER    Download one version (default: UD_VER from .env)
+    --ud-ver VER    Download one version (default: UD_VER from .env)
     -a|--all        Download all mapped versions
 EOF
 }
@@ -65,7 +65,7 @@ ONLINE_MODE=false
 ALL_MODE=false
 TARGET_VER="${UD_VER:-2.17}"
 
-VALID_ARGS=$(getopt -o hoar: --long help,online,all,rev: -- "$@")
+VALID_ARGS=$(getopt -o hoau:r: --long help,online,all,ud-ver:,rev: -- "$@")
 if [[ $? -ne 0 ]]; then
   usage "short"
   exit 1
@@ -76,7 +76,7 @@ do
   case "$1" in
     -o | --online) ONLINE_MODE=true; shift   ;;
     -a | --all)    ALL_MODE=true;    shift   ;;
-    -r | --rev)    TARGET_VER="$2";  shift 2 ;;
+    -u | --ud-ver | -r | --rev) TARGET_VER="$2";  shift 2 ;;
     -h | --help)   usage;            shift   ; exit 0;;
     --)                              shift   ; break ;;
     *) >&2 echo Unsupported option: $1; usage; exit 1;;

tools/01_fetch_ud_snapshot.sh

@@ -27,7 +27,7 @@ UDS_SUBDIR="${SCRIPT_DIR}/UD_repos"
 # USAGE
 #
 usage() { OUTPUT=${1:-"verbose"}
-echo "Usage: $0 [-o] [-r VER] [--keep-archive] [--keep-backup]" >&2
+echo "Usage: $0 [-o] [--ud-ver VER] [--keep-archive] [--keep-backup]" >&2
 [ "$OUTPUT" = "short" ] && exit 0
 >&2 cat << EOF
 
@@ -46,7 +46,7 @@ Then a symlink is created/updated:
 Options:
     -h              Print this help message
     -o|--online     Force re-download and re-extract
-    -r|--rev VER    UD version to fetch (default: \${UD_VER} from .env)
+    --ud-ver VER    UD version to fetch (default: \${UD_VER} from .env)
     --keep-archive  Keep downloaded archive after extraction
     --keep-backup   Keep existing snapshot directory as timestamped backup
 EOF
@@ -56,7 +56,7 @@ EOF
 ############
 ##################
 
-VALID_ARGS=$(getopt -o hor: --long help,online,rev:,keep-archive,keep-backup -- "$@")
+VALID_ARGS=$(getopt -o hou:r: --long help,online,ud-ver:,rev:,keep-archive,keep-backup -- "$@")
 if [[ $? -ne 0 ]]; then
   usage "short"
   exit 1
@@ -67,7 +67,7 @@ while [ : ]
 do
   case "$1" in
     -o | --online) ONLINE_MODE=true; shift   ;;
-    -r | --rev)    UD_VER="$2";      shift 2 ;;
+    -u | --ud-ver | -r | --rev) UD_VER="$2"; shift 2 ;;
     --keep-archive) KEEP_ARCHIVE=true; shift ;;
     --keep-backup)  KEEP_BACKUP=true;  shift ;;
     -h | --help)   usage;            shift   ; exit 0 ;;

tools/README.md

@@ -12,9 +12,9 @@ cd tools
 # echo "UD_VER=${NEW_VER}" > .env
 
 # Fetch metadata
-uv run 00_fetch_ud_clarin-dspace_metadata.py -o -r "${NEW_VER}"
-./00_fetch_ud_codes_and_flags.sh -o -r "${NEW_VER}"
-./01_fetch_ud_snapshot.sh -r "${NEW_VER}"
+uv run 00_fetch_ud_clarin-dspace_metadata.py -o --ud-ver "${NEW_VER}"
+./00_fetch_ud_codes_and_flags.sh -o --ud-ver "${NEW_VER}"
+./01_fetch_ud_snapshot.sh --ud-ver "${NEW_VER}"
 
 # Generate files
 uv run 02_generate_metadata.py -o --ud-ver "${NEW_VER}"
@@ -38,7 +38,7 @@ git add ../parquet ../README.md ../metadata.json
 - Downloads citation and description from LINDAT/CLARIN repository
 - Creates: `etc/citation-{VER}`, `etc/description-{VER}`
 - Uses: `etc/ud_release_handles.tsv` for version -> handle mapping
-- Optional filter: `--rev {VER}` to fetch one version
+- Optional filter: `--ud-ver {VER}` to fetch one version
 
 **00_fetch_ud_codes_and_flags.sh**
 - Downloads language codes and flags from UD docs-automation
@@ -52,7 +52,7 @@ git add ../parquet ../README.md ../metadata.json
 - Downloads official UD release snapshot from LINDAT/CLARIN (archive resolved via API)
 - Creates: `ud-treebanks-v{VER}/`
 - Creates/updates symlink: `UD_repos -> ud-treebanks-v{VER}`
-- Options: `--rev`, `--online`, `--keep-archive`, `--keep-backup`
+- Options: `--ud-ver`, `--online`, `--keep-archive`, `--keep-backup`
 
 ### 02 - Generate Metadata
 
@@ -119,7 +119,7 @@ tools/
 ```bash
 UD_VER=2.17  # Current UD version
 ```
-You can skip `.env` and pass `--ud-ver`/`--rev` flags directly.
+You can skip `.env` and pass `--ud-ver` flags directly.
 
 **Blocked Treebanks (blocked_treebanks.yaml)**
 ```yaml
@@ -174,16 +174,16 @@ pip install ud-hf-parquet-tools
 
 **Snapshot download/extraction fails:**
 ```bash
-./01_fetch_ud_snapshot.sh --online --rev 2.17
+./01_fetch_ud_snapshot.sh --online --ud-ver 2.17
 ```
 
 **Disk usage after repeated snapshot refreshes:**
 ```bash
 # Default behavior deletes archive and replaces old snapshot directory
-./01_fetch_ud_snapshot.sh --online --rev 2.17
+./01_fetch_ud_snapshot.sh --online --ud-ver 2.17
 
 # Keep archive and timestamped backup only when needed
-./01_fetch_ud_snapshot.sh --online --rev 2.17 --keep-archive --keep-backup
+./01_fetch_ud_snapshot.sh --online --ud-ver 2.17 --keep-archive --keep-backup
 ```
 
 ## Documentation