Add some missing double quotes.

All of these were found by shellcheck. Some are harmless, but let's
fix them anyway.

diff --git a/config b/config
index caaf39dc2c537c01c975ac0f16006bb85b06d6d2..0f8bb596af8d1351c4c1d2d34d3190535cea24d6 100644 (file)
--- a/config
+++ b/config
@@ -84,6 +84,6 @@ gsu_check_options_or_die()
 
 if [[ "$(type -t _gsu_setup)" != "function" ]]; then
        gsu_dir=${gsu_dir:-${BASH_SOURCE[0]%/*}}
-       . $gsu_dir/common || exit 1
+       . "$gsu_dir/common" || exit 1
        _gsu_setup
 fi

diff --git a/gui b/gui
index 2e8b40feb35b10aaba383375aedabea844443d89..23e9e903af340ccb74c936b4fd8704b32dfb8fee 100644 (file)
--- a/gui
+++ b/gui
@@ -4,7 +4,7 @@
 
 if [[ "$(type -t _gsu_setup)" != "function" ]]; then
        gsu_dir=${gsu_dir:-${BASH_SOURCE[0]%/*}}
-       . $gsu_dir/common || exit 1
+       . "$gsu_dir/common" || exit 1
        _gsu_setup
 fi
 

diff --git a/subcommand b/subcommand
index 34553b808970e92ae29f5f2dbce060c1cc2f6ae7..b3dc0493905a2eb0a0bcb016bc99ed8e4799d981 100644 (file)
--- a/subcommand
+++ b/subcommand
@@ -4,7 +4,7 @@
 
 if [[ "$(type -t _gsu_setup)" != "function" ]]; then
        gsu_dir=${gsu_dir:-${BASH_SOURCE[0]%/*}}
-       . $gsu_dir/common || exit 1
+       . "$gsu_dir/common" || exit 1
        _gsu_setup
 fi
 
@@ -46,7 +46,7 @@ _gsu_available_commands()
 
                        # otherwise delete it
                        d
-               ' $0
+               ' "$0"
        } | sort | tr '\n' ' ')"
 }
 
@@ -300,7 +300,7 @@ com_man()
        echo "${equal_signs:0:${#gsu_name} + ${#gsu_banner_txt} + 16}"
        echo
 
-       sed -e '1,/^#\{70,\}/d' -e '/^#\{70,\}/,$d' $0 -e 's/^# *//'
+       sed -e '1,/^#\{70,\}/d' -e '/^#\{70,\}/,$d' "$0" -e 's/^# *//'
        echo "----"
        echo
        echo "$gsu_name usage"
@@ -320,7 +320,7 @@ com_man()
                echo "${minus_signs:0:$num}"
                echo "$com"
                echo "${minus_signs:0:$num}"
-               $0 help $com
+               "$0" help "$com"
                echo
        done
        } | $pager
@@ -414,7 +414,7 @@ com_help()
        ret=$GSU_SUCCESS
        _gsu_get_command_regex "$1"
        ere="$result"
-       if ! grep -Eq "$ere" $0; then
+       if ! grep -Eq "$ere" "$0"; then
                _gsu_print_available_commands
                result="$1"
                ret=-$E_GSU_BAD_COMMAND
@@ -437,7 +437,7 @@ com_help()
                        :p
                        p
                }
-       ' $0
+       ' "$0"
 }
 
 complete_help()
@@ -476,8 +476,8 @@ EOF
        words=("$@")
        cmd="${words[1]}"
        ret=$GSU_SUCCESS # It's not an error if no completer was defined
-       [[ "$(type -t complete_$cmd)" != "function" ]] && return
-       complete_$cmd "$cword" "${words[@]}"
+       [[ "$(type -t "complete_$cmd")" != "function" ]] && return
+       "complete_$cmd" "$cword" "${words[@]}"
        # ignore errors, they would only clutter the completion output
        ret=$GSU_SUCCESS
 }
@@ -584,8 +584,8 @@ gsu()
        fi
        arg="$1"
        shift
-       if [[ "$(type -t com_$arg)" == 'function' ]]; then
-               com_$arg "$@"
+       if [[ "$(type -t "com_$arg")" == 'function' ]]; then
+               "com_$arg" "$@"
                if (("$ret" < 0)); then
                        gsu_err_msg
                        exit 1