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-rw-r--r--fix_nt_symbol_path.sh83
1 files changed, 56 insertions, 27 deletions
diff --git a/fix_nt_symbol_path.sh b/fix_nt_symbol_path.sh
index 7fb5155..907d93b 100644
--- a/fix_nt_symbol_path.sh
+++ b/fix_nt_symbol_path.sh
@@ -17,6 +17,9 @@ set -o errexit
set -o nounset
set -o pipefail
+script_argv0="${BASH_SOURCE[0]}"
+script_dir="$( cd "$( dirname "$script_argv0" )" && pwd )"
+
dump() {
local prefix="${FUNCNAME[0]}"
@@ -39,7 +42,7 @@ str_tolower() {
str_contains() {
if [ "$#" -ne 2 ]; then
- echo "usage: ${FUNCNAME[0]} STR SUB"
+ echo "usage: ${FUNCNAME[0]} STR SUB" || true
return 1
fi
@@ -54,7 +57,7 @@ readonly path_separator=';'
path_contains() {
if [ "$#" -ne 2 ]; then
- echo "usage: ${FUNCNAME[0]} ENV_VALUE DIR_PATH"
+ echo "usage: ${FUNCNAME[0]} ENV_VALUE DIR" || true
return 1
fi
@@ -79,7 +82,7 @@ path_contains() {
path_append() {
if [ "$#" -ne 2 ]; then
- echo "usage: ${FUNCNAME[0]} ENV_VALUE DIR_PATH"
+ echo "usage: ${FUNCNAME[0]} ENV_VALUE DIR" || true
return 1
fi
@@ -104,7 +107,7 @@ prompt_to_continue() {
local prompt_reply
while true; do
echo -n "$prefix: continue? (y/n) "
- read -r prompt_reply
+ IFS= read -r prompt_reply
prompt_reply="$( str_tolower "$prompt_reply" )"
case "$prompt_reply" in
y|yes) return 0 ;;
@@ -125,7 +128,7 @@ ensure_reg_available() {
registry_set_string() {
if [ "$#" -ne 3 ]; then
- echo "usage: ${FUNCNAME[0]} KEY_PATH VALUE_NAME VALUE_DATA"
+ echo "usage: ${FUNCNAME[0]} KEY_PATH VALUE_NAME VALUE_DATA" || true
return 1
fi
@@ -138,53 +141,79 @@ registry_set_string() {
reg.exe add "$key_path" /v "$value_name" /t REG_SZ /d "$value_data" /f > /dev/null
}
-key_path='HKCU\Environment'
-var_name='_NT_SYMBOL_PATH'
+tmp_dir=
-fix_nt_symbol_path() {
- local tmp_dir
- tmp_dir="$( cygpath -aw "$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" )"
+update_tmp_dir() {
+ if [ "$#" -ne 1 ]; then
+ echo "usage: ${FUNCNAME[0]} DIR" || true
+ return 1
+ fi
+
+ tmp_dir="$( cygpath --windows --absolute "$1" )"
+}
+update_tmp_dir "$script_dir"
+
+readonly key_path='HKCU\Environment'
+readonly var_name='_NT_SYMBOL_PATH'
+
+parse_script_options() {
while [ "$#" -ne 0 ]; do
- local option="$1"
+ local key="$1"
shift
- case "$option" in
+ case "$key" in
+ -h|--help)
+ exit_with_usage=0
+ break
+ ;;
+
-y|--yes)
- local skip_prompt=
+ skip_prompt=1
continue
;;
- -h|--help)
- local exit_with_usage=0
+ -d|--tmp-dir)
+ ;;
+
+ *)
+ dump "usage error: unrecognized parameter: $key" >&2
+ exit_with_usage=1
break
;;
esac
if [ "$#" -eq 0 ]; then
- dump "usage error: missing argument for parameter: $option" >&2
- local exit_with_usage=1
+ dump "usage error: missing argument for parameter: $key" >&2
+ exit_with_usage=1
break
fi
- case "$option" in
- -d|--dir)
- tmp_dir="$( cygpath -aw "$1" )"
- shift
+ local value="$1"
+ shift
+
+ case "$key" in
+ -d|--tmp-dir)
+ update_tmp_dir "$value"
;;
*)
- dump "usage error: unknown parameter: $option" >&2
- local exit_with_usage=1
+ dump "usage error: unrecognized parameter: $key" >&2
+ exit_with_usage=1
break
;;
esac
done
+}
- if [ -n "${exit_with_usage+x}" ]; then
- echo "usage: ${FUNCNAME[0]} [-h|--help] [-y|--yes] [-d|--dir TMP_DIR]"
- return "${exit_with_usage:-0}"
- fi
+exit_with_usage() {
+ echo "usage: $script_argv0 [-h|--help] [-y|--yes] [-d|--tmp-dir DIR]" || true
+ exit "${exit_with_usage:-0}"
+}
+
+fix_nt_symbol_path() {
+ parse_script_options "$@"
+ [ -n "${exit_with_usage+x}" ] && exit_with_usage
dump "temporary directory path: $tmp_dir"