diff options
Diffstat (limited to 'extras')
-rw-r--r-- | extras/rule_generator/write_cd_rules | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/extras/rule_generator/write_cd_rules b/extras/rule_generator/write_cd_rules index 232daeb86b..1dbe6b70de 100644 --- a/extras/rule_generator/write_cd_rules +++ b/extras/rule_generator/write_cd_rules @@ -50,6 +50,38 @@ if [ -z "$ID_CDROM" ]; then exit 1 fi +if [ "$1" ]; then + METHOD="$1" +else + METHOD='by-path' +fi + +case "$METHOD" in + by-path) + if [ -z "$ID_PATH" ]; then + echo "$DEVPATH not supported by path_id. by-id may work." >&2 + exit 1 + fi + RULE="ENV{ID_PATH}==\"$ID_PATH\"" + ;; + + by-id) + if [ "$ID_SERIAL" ]; then + RULE="ENV{ID_SERIAL}==\"$ID_SERIAL\"" + elif [ "$ID_MODEL" -a "$ID_REVISION" ]; then + RULE="ENV{ID_MODEL}==\"$ID_MODEL\", ENV{ID_REVISION}==\"$ID_REVISION\"" + else + echo "$DEVPATH not supported by ata_id. by-path may work." >&2 + exit 1 + fi + ;; + + *) + echo "Invalid argument (must be either by-path or by-id)." >&2 + exit 1 + ;; +esac + # Prevent concurrent processes from modifying the file at the same time. lock_rules_file @@ -58,7 +90,7 @@ choose_rules_file link_num=$(find_next_available 'cdrom[0-9]*') -match="ENV{ID_CDROM}==\"?*\", ENV{ID_PATH}==\"$ID_PATH\"" +match="ENV{ID_CDROM}==\"?*\", $RULE" comment="$ID_MODEL ($ID_PATH)" |