diff options
| -rw-r--r-- | fix_nt_symbol_path.sh | 83 |
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" |