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-rw-r--r--update.sh80
1 files changed, 40 insertions, 40 deletions
diff --git a/update.sh b/update.sh
index 08f0465..4e72cbb 100644
--- a/update.sh
+++ b/update.sh
@@ -39,18 +39,18 @@ dump() {
done
}
-src_dir="$script_dir"
+config_dir="$script_dir"
-update_src_dir() {
+update_config_dir() {
if [ "$#" -ne 1 ]; then
echo "usage: ${FUNCNAME[0]} DIR" || true
return 1
fi
- src_dir="$( readlink --canonicalize-existing "$1" )"
+ config_dir="$( readlink --canonicalize-existing "$1" )"
- if [ ! -d "$src_dir" ]; then
- dump "must be a directory: $src_dir" >&2
+ if [ ! -d "$config_dir" ]; then
+ dump "must be a directory: $config_dir" >&2
return 1
fi
}
@@ -67,7 +67,7 @@ ensure_symlinks_enabled() {
esac
}
-database_path="$src_dir/db.bin"
+database_path="$config_dir/db.bin"
declare -A database
update_database_path() {
@@ -164,44 +164,44 @@ delete_obsolete_entries() {
continue
fi
- local dest_var_dir
- dest_var_dir="$( readlink --canonicalize-missing "$( cygpath "${!var_name}" )" )"
- local src_var_dir="$src_dir/%$var_name%"
+ local symlink_var_dir
+ symlink_var_dir="$( readlink --canonicalize-missing "$( cygpath "${!var_name}" )" )"
+ local config_var_dir="$config_dir/%$var_name%"
local subpath="${entry#%$var_name%/}"
- local dest_path="$dest_var_dir/$subpath"
- local src_path="$src_var_dir/$subpath"
+ local symlink_path="$symlink_var_dir/$subpath"
+ local config_path="$config_var_dir/$subpath"
- if [ ! -e "$src_path" ]; then
- dump " missing source file: $src_path" >&2
+ if [ ! -e "$config_path" ]; then
+ dump " missing source file: $config_path" >&2
if [ -z "${dry_run+x}" ]; then
- rm --force "$dest_path"
+ rm --force "$symlink_path"
else
dump ' won'"'"'t delete an obsolete symlink, because it'"'"'s a dry run'
fi
unset -v 'database[$entry]'
- local dest_dir
- dest_dir="$( dirname "$dest_path" )"
+ local symlink_dir
+ symlink_dir="$( dirname "$symlink_path" )"
- delete_obsolete_dirs "$dest_var_dir" "$dest_dir" || true
+ delete_obsolete_dirs "$symlink_var_dir" "$symlink_dir" || true
continue
fi
- if [ ! -L "$dest_path" ] || [ ! -e "$dest_path" ]; then
- dump " not a symlink or doesn't exist: $dest_path" >&2
+ if [ ! -L "$symlink_path" ] || [ ! -e "$symlink_path" ]; then
+ dump " not a symlink or doesn't exist: $symlink_path" >&2
unset -v 'database[$entry]'
continue
fi
local target_path
- target_path="$( readlink --canonicalize-existing "$dest_path" )"
+ target_path="$( readlink --canonicalize-existing "$symlink_path" )"
- if [ "$target_path" != "$src_path" ]; then
- dump " points to a wrong file: $dest_path" >&2
+ if [ "$target_path" != "$config_path" ]; then
+ dump " points to a wrong file: $symlink_path" >&2
unset -v 'database[$entry]'
continue
fi
@@ -213,12 +213,12 @@ delete_obsolete_entries() {
var_name_regex='%\([_[:alpha:]][_[:alnum:]]*\)%'
discover_new_entries() {
- local src_var_dir
- while IFS= read -d '' -r src_var_dir; do
- dump "source directory: $src_var_dir"
+ local config_var_dir
+ while IFS= read -d '' -r config_var_dir; do
+ dump "source directory: $config_var_dir"
local var_name
- var_name="$( basename "$src_var_dir" )"
+ var_name="$( basename "$config_var_dir" )"
var_name="$( expr "$var_name" : "$var_name_regex" )"
dump " variable name: $var_name"
@@ -227,35 +227,35 @@ discover_new_entries() {
continue
fi
- local dest_var_dir
- dest_var_dir="$( readlink --canonicalize-missing "$( cygpath "${!var_name}" )" )"
- dump " destination directory: $dest_var_dir"
+ local symlink_var_dir
+ symlink_var_dir="$( readlink --canonicalize-missing "$( cygpath "${!var_name}" )" )"
+ dump " destination directory: $symlink_var_dir"
- local src_path
- while IFS= read -d '' -r src_path; do
- dump " source file: $src_path"
+ local config_path
+ while IFS= read -d '' -r config_path; do
+ dump " source file: $config_path"
- local entry="%$var_name%${src_path:${#src_var_dir}}"
+ local entry="%$var_name%${config_path:${#config_var_dir}}"
if [ -n "${database[$entry]+x}" ]; then
dump ' ... points to the right file'
continue
fi
- local dest_path="$dest_var_dir${src_path:${#src_var_dir}}"
- dump " destination file: $dest_path"
+ local symlink_path="$symlink_var_dir${config_path:${#config_var_dir}}"
+ dump " destination file: $symlink_path"
if [ -z "${dry_run+x}" ]; then
- mkdir --parents "$( dirname "$dest_path" )"
- ln --force --symbolic "$src_path" "$dest_path"
+ mkdir --parents "$( dirname "$symlink_path" )"
+ ln --force --symbolic "$config_path" "$symlink_path"
else
dump ' won'"'"'t create a symlink because it'"'"'s a dry run'
fi
database[$entry]=1
- done < <( find "$src_var_dir" -type f -print0 )
+ done < <( find "$config_var_dir" -type f -print0 )
- done < <( find "$src_dir" -regextype posix-basic -mindepth 1 -maxdepth 1 -type d -regex ".*/$var_name_regex\$" -print0 )
+ done < <( find "$config_dir" -regextype posix-basic -mindepth 1 -maxdepth 1 -type d -regex ".*/$var_name_regex\$" -print0 )
}
exit_with_usage() {
@@ -313,7 +313,7 @@ parse_script_options() {
;;
-c|--config-dir)
- update_src_dir "$value"
+ update_config_dir "$value"
;;
*)