diff options
| -rw-r--r-- | update.sh | 25 |
1 files changed, 16 insertions, 9 deletions
@@ -17,7 +17,7 @@ # `CYGWIN` Windows environment variable value **must** include either # `winsymlinks:native` or `winsymlinks:nativestrict`! -# usage: ./update.sh [-d|--database PATH] [-n|--dry-run] [-h|--help] +# usage: ./update.sh [-d|--database PATH] [-s|--source DIR] [-n|--dry-run] [-h|--help] set -o errexit set -o nounset @@ -26,6 +26,8 @@ set -o pipefail script_argv0="${BASH_SOURCE[0]}" script_dir="$( cd "$( dirname "$script_argv0" )" && pwd )" +src_dir="$script_dir" + dump() { local prefix="${FUNCNAME[0]}" @@ -45,13 +47,13 @@ ensure_symlinks_enabled() { *winsymlinks:nativestrict*) ;; *) - dump 'native Windows symbolic links aren'"'"'t enabled in Cygwin' >&2 + dump 'native Windows symlinks aren'"'"'t enabled in Cygwin' >&2 return 1 ;; esac } -database_path="$script_dir/db.bin" +database_path="$src_dir/db.bin" declare -A database ensure_database_exists() { @@ -168,7 +170,7 @@ delete_obsolete_entries() { fi if [ ! -L "$dest_path" ]; then - dump " not a symbolic link: $dest_path" >&2 + dump " not a symlink: $dest_path" >&2 unset database["$entry"] continue fi @@ -231,15 +233,16 @@ discover_new_entries() { database[$entry]=1 done < <( find "$src_var_dir" -type f -print0 ) - done < <( find "$script_dir" -regextype posix-basic -mindepth 1 -maxdepth 1 -type d -regex ".*/$var_name_regex\$" -print0 ) + done < <( find "$src_dir" -regextype posix-basic -mindepth 1 -maxdepth 1 -type d -regex ".*/$var_name_regex\$" -print0 ) } exit_with_usage() { - dump "usage: $script_argv0 [-d|--database PATH] [-n|--dry-run] [-h|--help]" + dump "usage: $script_argv0 [-d|--database PATH] [-s|--source DIR] [-n|--dry-run] [-h|--help]" dump 'optional parameters:' + dump ' -h,--help show this message and exit' dump ' -d,--database set database file path' + dump ' -s,--source set source directory path (script directory by default)' dump ' -n,--dry-run don'"'"'t actually do anything intrusive' - dump ' -h,--help show this message and exit' exit "${exit_with_usage:-0}" } @@ -259,7 +262,7 @@ parse_script_options() { continue ;; - -d|--database) + -d|--database|-s|--source) ;; *) @@ -280,7 +283,11 @@ parse_script_options() { case "$key" in -d|--database) - database_path="$value" + database_path="$( readlink -f "$value" )" + ;; + + -s|--source) + src_dir="$( readlink -e "$value" )" ;; esac done |