Added dashes and underscore to test string

examples/scripts/construct.yaml

@@ -7,10 +7,10 @@ specs:
   - python
 
 script_env_variables:
-  CUSTOM_VARIABLE_1: FIR$T CUSTOM '\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"  # [not win]
-  CUSTOM_VARIABLE_2: $ECOND CUSTOM '\''STRING'\'' WITH SPACES AND @*! "CHARACTERS" # [not win]
-  CUSTOM_VARIABLE_1: FIR$T CUSTOM STRING WITH SPACES AND @*! CHARACTERS             # [win]
-  CUSTOM_VARIABLE_2: $ECOND CUSTOM STRING WITH SPACES AND @*! CHARACTERS            # [win]
+  CUSTOM_VARIABLE_1: FIR$T-CUSTOM_'\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"  # [not win]
+  CUSTOM_VARIABLE_2: $ECOND-CUSTOM_'\''STRING'\'' WITH SPACES AND @*! "CHARACTERS" # [not win]
+  CUSTOM_VARIABLE_1: FIR$T-CUSTOM_STRING WITH SPACES AND @*! CHARACTERS             # [win]
+  CUSTOM_VARIABLE_2: $ECOND-CUSTOM_STRING WITH SPACES AND @*! CHARACTERS            # [win]
 
 
 pre_install: pre_install.sh   # [unix]

examples/scripts/post_install.bat

@@ -4,6 +4,6 @@ if not "%INSTALLER_VER%" == "X" exit 1
 if not "%INSTALLER_PLAT%" == "win-64" exit 1
 if not "%INSTALLER_TYPE%" == "EXE" exit 1
 if "%PREFIX%" == "" exit 1
-if not "%CUSTOM_VARIABLE_1%" == "FIR$T CUSTOM STRING WITH SPACES AND @*! CHARACTERS" exit 1
-if not "%CUSTOM_VARIABLE_2%" == "$ECOND CUSTOM STRING WITH SPACES AND @*! CHARACTERS" exit 1
+if not "%CUSTOM_VARIABLE_1%" == "FIR$T-CUSTOM_STRING WITH SPACES AND @*! CHARACTERS" exit 1
+if not "%CUSTOM_VARIABLE_2%" == "$ECOND-CUSTOM_STRING WITH SPACES AND @*! CHARACTERS" exit 1
 if not exist "%PREFIX%\pre_install_sentinel.txt" exit 1

examples/scripts/post_install.sh

@@ -16,9 +16,9 @@ echo "PREFIX=${PREFIX}"
 test "${INSTALLER_NAME}" = "Scripts"
 test "${INSTALLER_VER}" = "X"
 # shellcheck disable=SC2016 # String interpolation disabling is deliberate
-test "${CUSTOM_VARIABLE_1}" = 'FIR$T CUSTOM '\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
+test "${CUSTOM_VARIABLE_1}" = 'FIR$T-CUSTOM_'\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
 # shellcheck disable=SC2016 # String interpolation disabling is deliberate
-test "${CUSTOM_VARIABLE_2}" = '$ECOND CUSTOM '\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
+test "${CUSTOM_VARIABLE_2}" = '$ECOND-CUSTOM_'\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
 
 if [[ $(uname -s) == Linux ]]; then
     if [[ ${INSTALLER_PLAT} != linux-* ]]; then

examples/scripts/pre_install.bat

@@ -3,6 +3,6 @@ if not "%INSTALLER_VER%" == "X" exit 1
 if not "%INSTALLER_PLAT%" == "win-64" exit 1
 if not "%INSTALLER_TYPE%" == "EXE" exit 1
 if "%PREFIX%" == "" exit 1
-if not "%CUSTOM_VARIABLE_1%" == "FIR$T CUSTOM STRING WITH SPACES AND @*! CHARACTERS" exit 1
-if not "%CUSTOM_VARIABLE_2%" == "$ECOND CUSTOM STRING WITH SPACES AND @*! CHARACTERS" exit 1
+if not "%CUSTOM_VARIABLE_1%" == "FIR$T-CUSTOM_STRING WITH SPACES AND @*! CHARACTERS" exit 1
+if not "%CUSTOM_VARIABLE_2%" == "$ECOND-CUSTOM_STRING WITH SPACES AND @*! CHARACTERS" exit 1
 echo Added by pre-install script > "%PREFIX%\pre_install_sentinel.txt"

examples/scripts/pre_install.sh

@@ -13,9 +13,9 @@ echo "PREFIX=${PREFIX}"
 test "${INSTALLER_NAME}" = "Scripts"
 test "${INSTALLER_VER}" = "X"
 # shellcheck disable=SC2016 # String interpolation disabling is deliberate
-test "${CUSTOM_VARIABLE_1}" = 'FIR$T CUSTOM '\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
+test "${CUSTOM_VARIABLE_1}" = 'FIR$T-CUSTOM_'\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
 # shellcheck disable=SC2016 # String interpolation disabling is deliberate
-test "${CUSTOM_VARIABLE_2}" = '$ECOND CUSTOM '\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
+test "${CUSTOM_VARIABLE_2}" = '$ECOND-CUSTOM_'\''STRING'\'' WITH SPACES AND @*! "CHARACTERS"'
 
 if [[ $(uname -s) == Linux ]]; then
     if [[ ${INSTALLER_PLAT} != linux-* ]]; then