Fix parsing opts from config file with leading and trailing space.

bin/pt-stalk

@@ -279,7 +279,7 @@ _parse_config_files() {
 
          echo "$config_opt" | grep '^[ ]*[^#]' >/dev/null 2>&1 || continue
 
-         config_opt="$(echo "$config_opt" | sed -e 's/^[ ]*//' -e 's/[ ]*\$//' -e 's/[ ]*=[ ]*/=/' -e 's/[ ]*#.*$//')"
+         config_opt="$(echo "$config_opt" | sed -e 's/^ *//g' -e 's/ *$//g' -e 's/[ ]*=[ ]*/=/' -e 's/[ ]*#.*$//')"
 
          [ "$config_opt" = "" ] && continue
 

lib/bash/parse_options.sh

@@ -325,7 +325,7 @@ _parse_config_files() {
 
          # Strip leading and trailing spaces, and spaces around the first =,
          # and end-of-line # comments.
-         config_opt="$(echo "$config_opt" | sed -e 's/^[ ]*//' -e 's/[ ]*\$//' -e 's/[ ]*=[ ]*/=/' -e 's/[ ]*#.*$//')"
+         config_opt="$(echo "$config_opt" | sed -e 's/^ *//g' -e 's/ *$//g' -e 's/[ ]*=[ ]*/=/' -e 's/[ ]*#.*$//')"
 
          # Skip blank lines.
          [ "$config_opt" = "" ] && continue

t/lib/bash/parse_options.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-TESTS=73
+TESTS=78
 
 TMPFILE="$TEST_TMPDIR/parse-opts-output"
 TOOL="pt-stalk"
@@ -166,6 +166,15 @@ is "$OPT_INT_OPT" "100" "Two --config int option"
 is "$ARGV" "" "Two --config ARGV"
 is "$EXT_ARGV" "--host=127.1 --user=daniel" "Two--config External ARGV"
 
+# Spaces before and after the option[=value] lines.
+parse_options "$T_LIB_DIR/samples/bash/po001.sh" --config $T_LIB_DIR/samples/bash/config004.conf
+
+is "$OPT_STRING_OPT" "foo" "Default string option (spacey)"
+is "$OPT_TYPELESS_OPTION" "yes" "Default typeless option (spacey)"
+is "$OPT_INT_OPT" "123" "Default int option (spacey)"
+is "$ARGV" "" "ARGV (spacey)"
+is "$EXT_ARGV" "" "External ARGV (spacey)"
+
 # ############################################################################
 # Option values with spaces.
 # ############################################################################

t/lib/samples/bash/config004.conf

@@ -0,0 +1,3 @@
+ typeless-option     
+  int-opt=123
+string-opt=foo