Add padding inside of braces

10 files changed, 39 insertions, 40 deletions

diff --git a/examples/data/scripts/download.sh b/examples/data/scripts/download.sh
index 6bcd9d1..7753bd6 100755
--- a/examples/data/scripts/download.sh
+++ b/examples/data/scripts/download.sh
@@ -11,7 +11,7 @@
 # the URL that is being downloaded
 uri="$1"
 
-safe_uri="$(echo "$uri" | sed -e 's/\W/-/g')"
+safe_uri="$( echo "$uri" | sed -e 's/\W/-/g' )"
 
 # a filename suggested by the server or based on the URL
 suggested_filename="${2:-$safe_uri}"
diff --git a/examples/data/scripts/follow.sh b/examples/data/scripts/follow.sh
index 83db395..9754778 100755
--- a/examples/data/scripts/follow.sh
+++ b/examples/data/scripts/follow.sh
@@ -13,7 +13,7 @@ if ! which socat >/dev/null 2>&1; then
   exit
 fi
 
-result="$(echo "script @scripts_dir/follow.js \"@{follow_hint_keys} $keys\"" | socat - "unix-connect:$UZBL_SOCKET")"
+result="$( echo "script @scripts_dir/follow.js \"@{follow_hint_keys} $keys\"" | socat - "unix-connect:$UZBL_SOCKET" )"
 case $result in
   *XXXEMIT_FORM_ACTIVEXXX*)
     # a form element was selected
diff --git a/examples/data/scripts/formfiller.sh b/examples/data/scripts/formfiller.sh
index 907ceef..637a98f 100755
--- a/examples/data/scripts/formfiller.sh
+++ b/examples/data/scripts/formfiller.sh
@@ -47,16 +47,16 @@ DMENU_OPTIONS="vertical resize"
 . "$UZBL_UTIL_DIR/editor.sh"
 . "$UZBL_UTIL_DIR/uzbl-dir.sh"
 
-RAND="$(dd if=/dev/urandom count=1 2> /dev/null | cksum | cut -c 1-5)"
+RAND="$( dd if=/dev/urandom count=1 2>/dev/null | cksum | cut -c 1-5 )"
 MODELINE="> vim:ft=formfiller"
 
-[ -d "$(dirname "$UZBL_FORMS_DIR")" ] || exit 1
+[ -d "$( dirname "$UZBL_FORMS_DIR" )" ] || exit 1
 [ -d "$UZBL_FORMS_DIR" ] || mkdir "$UZBL_FORMS_DIR" || exit 1
 
 action="$1"
 shift
 
-domain="$(echo "$UZBL_URI" | sed -e 's/\(http\|https\):\/\/\([^\/]\+\)\/.*/\2/')"
+domain="$( echo "$UZBL_URI" | sed -e 's/\(http\|https\):\/\/\([^\/]\+\)\/.*/\2/' )"
 
 if [ "$action" != 'edit' -a  "$action" != 'new' -a "$action" != 'load' -a "$action" != 'add' -a "$action" != 'once' ]; then
     action="new"
@@ -123,23 +123,23 @@ insertFunction="function insert(fname, ftype, fvalue, fchecked) { \
 
 if [ "$action" = 'load' ]; then
     [ -e "$UZBL_FORMS_DIR/$domain" ] || exit 2
-    if [ "$(cat "$UZBL_FORMS_DIR/$domain" | grep "!profile" | wc -l)" -gt 1 ]; then
-        menu="$(cat "$UZBL_FORMS_DIR/$domain" | \
-              sed -n -e 's/^!profile=\([^[:blank:]]\+\)/\1/p')"
-        option="$(printf "$menu" | $DMENU)"
+    if [ "$( cat "$UZBL_FORMS_DIR/$domain" | grep "!profile" | wc -l )" -gt 1 ]; then
+        menu="$( cat "$UZBL_FORMS_DIR/$domain" | \
+              sed -n -e 's/^!profile=\([^[:blank:]]\+\)/\1/p' )"
+        option="$( printf "$menu" | $DMENU )"
     fi
 
     # Remove comments
     sed -i -e '/^>/d' "$tmpfile"
 
     sed -i -e 's/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):\(off\|no\|false\|unchecked\|0\|$\)/\1{\2}(\3):0/I;s/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):[^0]\+/\1{\2}(\3):1/I' "$UZBL_FORMS_DIR/$domain"
-    fields="$(cat "$UZBL_FORMS_DIR/$domain" | \
+    fields="$( cat "$UZBL_FORMS_DIR/$domain" | \
         sed -n -e "/^!profile=${option}/,/^!profile=/p" | \
         sed -e '/^!profile=/d' | \
         sed -e 's/^\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):/%{>\1\2):<}%/' | \
         sed -e 's/^\(.\+\)$/<{br}>\1/' | \
         tr -d '\n' | \
-        sed -e 's/<{br}>%{>\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):<}%/\\n\1\2):/g')"
+        sed -e 's/<{br}>%{>\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):<}%/\\n\1\2):/g' )"
     printf '%s\n' "${fields}" | \
         sed -n -e "s/\([^(]\+\)(\(password\|text\|search\|textarea\)\+):[ ]*\(.\+\)/js $insertFunction; insert('\1', '\2', '\3', 0);/p" | \
         sed -e 's/@/\\@/g;s/<{br}>/\\\\n/g' | socat - "unix-connect:$UZBL_SOCKET"
@@ -147,7 +147,7 @@ if [ "$action" = 'load' ]; then
         sed -n -e "s/\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):[ ]*\(.\+\)/js $insertFunction; insert('\1', '\3', '\2', \4);/p" | \
         sed -e 's/@/\\@/g' | socat - "unix-connect:$UZBL_SOCKET"
 elif [ "$action" = "once" ]; then
-    tmpfile="$(mktemp)"
+    tmpfile="$( mktemp )"
     printf 'js %s dump(); \n' "$dumpFunction" | \
         socat - "unix-connect:$UZBL_SOCKET" | \
         sed -n -e '/^[^(]\+([^)]\+):/p' > "$tmpfile"
@@ -160,11 +160,11 @@ elif [ "$action" = "once" ]; then
     sed -i -e '/^>/d' "$tmpfile"
 
     sed -i -e 's/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):\(off\|no\|false\|unchecked\|0\|$\)/\1{\2}(\3):0/I;s/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):[^0]\+/\1{\2}(\3):1/I' "$tmpfile"
-    fields="$(cat "$tmpfile" | \
+    fields="$( cat "$tmpfile" | \
         sed -e 's/^\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):/%{>\1\2):<}%/' | \
         sed -e 's/^\(.\+\)$/<{br}>\1/' | \
         tr -d '\n' | \
-        sed -e 's/<{br}>%{>\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):<}%/\\n\1\2):/g')"
+        sed -e 's/<{br}>%{>\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):<}%/\\n\1\2):/g' )"
     printf '%s\n' "${fields}" | \
         sed -n -e "s/\([^(]\+\)(\(password\|text\|search\|textarea\)\+):[ ]*\(.\+\)/js $insertFunction; insert('\1', '\2', '\3', 0);/p" | \
         sed -e 's/@/\\@/g;s/<{br}>/\\\\n/g' | socat - "unix-connect:$UZBL_SOCKET"
diff --git a/examples/data/scripts/go_input.sh b/examples/data/scripts/go_input.sh
index a09c604..8d9ac84 100755
--- a/examples/data/scripts/go_input.sh
+++ b/examples/data/scripts/go_input.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 
-case "$(echo 'script @scripts_dir/go_input.js' | socat - "unix-connect:$UZBL_SOCKET")" in
+case "$( echo 'script @scripts_dir/go_input.js' | socat - "unix-connect:$UZBL_SOCKET" )" in
   *XXXEMIT_FORM_ACTIVEXXX*) echo 'event FORM_ACTIVE' > "$UZBL_FIFO" ;;
 esac
diff --git a/examples/data/scripts/insert_bookmark.sh b/examples/data/scripts/insert_bookmark.sh
index 374bea0..b1ea07d 100755
--- a/examples/data/scripts/insert_bookmark.sh
+++ b/examples/data/scripts/insert_bookmark.sh
@@ -7,7 +7,7 @@
 
 which zenity >/dev/null 2>&1 || exit 2
 
-tags="$(zenity --entry --text="Enter space-separated tags for bookmark $UZBL_URI:")"
+tags="$( zenity --entry --text="Enter space-separated tags for bookmark $UZBL_URI:" )"
 exitstatus="$?"
 [ "$exitstatus" -eq 0 ] || exit "$exitstatus"
 
diff --git a/examples/data/scripts/instance-select-wmii.sh b/examples/data/scripts/instance-select-wmii.sh
index 57ef0cb..f0a7bef 100755
--- a/examples/data/scripts/instance-select-wmii.sh
+++ b/examples/data/scripts/instance-select-wmii.sh
@@ -18,24 +18,24 @@ case "$1" in
     "list" )
         list=""
         # get window id's of uzbl clients. we could also get the label in one shot but it's pretty tricky
-        for i in $(wmiir read /tag/sel/index | grep uzbl |cut -d ' ' -f2); do
-            label="$(wmiir read /client/$i/label)"
+        for i in $( wmiir read /tag/sel/index | grep uzbl | cut -d ' ' -f2 ); do
+            label="$( wmiir read /client/$i/label )"
             list="$list$i : $label\n"
         done
-        window="$(printf "$list\n" | $DMENU | cut -d ' ' -f1)"
+        window="$( printf "$list\n" | $DMENU | cut -d ' ' -f1 )"
         wmiir xwrite /tag/sel/ctl "select client $window"
         ;;
     "next" )
-        current="$(wmiir read /client/sel/ctl | head -n 1)"
+        current="$( wmiir read /client/sel/ctl | head -n 1 )"
         # find the next uzbl window and focus it
-        next="$(wmiir read /tag/sel/index | grep -A 10000 " $current " | grep -m 1 uzbl | cut -d ' ' -f2)"
+        next="$( wmiir read /tag/sel/index | grep -A 10000 " $current " | grep -m 1 uzbl | cut -d ' ' -f2 )"
         if [ -n "$next" ]; then
             wmiir xwrite /tag/sel/ctl "select client $next"
         fi
         ;;
     "prev" )
-        current="$(wmiir read /client/sel/ctl | head -n 1)"
-        prev="$(wmiir read /tag/sel/index | grep -B 10000 " $current " | tac | grep -m 1 uzbl | cut -d ' ' -f2)"
+        current="$( wmiir read /client/sel/ctl | head -n 1 )"
+        prev="$( wmiir read /tag/sel/index | grep -B 10000 " $current " | tac | grep -m 1 uzbl | cut -d ' ' -f2 )"
         if [ -n "$prev" ]; then
             wmiir xwrite /tag/sel/ctl "select client $prev"
         fi
diff --git a/examples/data/scripts/load_url_from_bookmarks.sh b/examples/data/scripts/load_url_from_bookmarks.sh
index d47d189..5ba0d90 100755
--- a/examples/data/scripts/load_url_from_bookmarks.sh
+++ b/examples/data/scripts/load_url_from_bookmarks.sh
@@ -12,10 +12,10 @@ DMENU_OPTIONS="xmms vertical resize"
 
 if [ -z "$DMENU_HAS_VERTICAL" ]; then
     # because they are all after each other, just show the url, not their tags.
-    goto="$(awk '{print $1}' "$UZBL_BOOKMARKS_FILE" | $DMENU)"
+    goto="$( awk '{ print $1 }' "$UZBL_BOOKMARKS_FILE" | $DMENU )"
 else
     # show tags as well
-    goto="$($DMENU < "$UZBL_BOOKMARKS_FILE" | awk '{print $1}')"
+    goto="$( $DMENU < "$UZBL_BOOKMARKS_FILE" | awk '{ print $1 }' )"
 fi
 
 [ -n "$goto" ] && echo "uri $goto" > "$UZBL_FIFO"
diff --git a/examples/data/scripts/load_url_from_history.sh b/examples/data/scripts/load_url_from_history.sh
index 9cca356..5388680 100755
--- a/examples/data/scripts/load_url_from_history.sh
+++ b/examples/data/scripts/load_url_from_history.sh
@@ -9,14 +9,13 @@ DMENU_OPTIONS="xmms vertical resize"
 [ -r "$UZBL_HISTORY_FILE" ] || exit 1
 
 # choose from all entries, sorted and uniqued
-# goto=$(awk '{print $3}' $history_file | sort -u | dmenu -i)
 if [ -z "$DMENU_HAS_VERTICAL" ]; then
-    current="$(tail -n 1 "$UZBL_HISTORY_FILE" | awk '{print $3}')"
-    goto="$( (echo "$current"; awk '{print $3}' "$UZBL_HISTORY_FILE" | grep -v "^$current\$" | sort -u) | $DMENU)"
+    current="$( tail -n 1 "$UZBL_HISTORY_FILE" | awk '{ print $3 }' )"
+    goto="$( ( echo "$current"; awk '{ print $3 }' "$UZBL_HISTORY_FILE" | grep -v "^$current\$" | sort -u ) | $DMENU )"
 else
     # choose an item in reverse order, showing also the date and page titles
     # pick the last field from the first 3 fields. this way you can pick a url (prefixed with date & time) or type just a new url.
-    goto="$(tac "$UZBL_HISTORY_FILE" | $DMENU | cut -d ' ' -f -3  | awk '{print $NF}')"
+    goto="$( tac "$UZBL_HISTORY_FILE" | $DMENU | cut -d ' ' -f -3  | awk '{ print $NF }' )"
 fi
 
 [ -n "$goto" ] && echo "uri $goto" > "$UZBL_FIFO"
diff --git a/examples/data/scripts/session.sh b/examples/data/scripts/session.sh
index 73ee99b..ea84da5 100755
--- a/examples/data/scripts/session.sh
+++ b/examples/data/scripts/session.sh
@@ -20,7 +20,7 @@ if [ -z "$UZBL_UTIL_DIR" ]; then
     # using the same logic as uzbl-browser does.
     UZBL_UTIL_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/uzbl/scripts/util"
     if ! [ -d "$UZBL_UTIL_DIR" ]; then
-        PREFIX="$(grep '^PREFIX' "$(which uzbl-browser)" | sed -e 's/.*=//')"
+        PREFIX="$( grep '^PREFIX' "$( which uzbl-browser )" | sed -e 's/.*=//' )"
         UZBL_UTIL_DIR="$PREFIX/share/uzbl/examples/data/scripts/util"
     fi
 fi
@@ -30,7 +30,7 @@ fi
 
 UZBL="uzbl-browser -c \"$UZBL_CONFIG_FILE\"" # add custom flags and whatever here.
 
-scriptfile="$(readlink -f "$0")"                            # this script
+scriptfile="$( readlink -f "$0" )"                            # this script
 act="$1"
 shift
 
@@ -40,7 +40,7 @@ fi
 
 case $act in
     "launch" )
-        urls="$(cat "$UZBL_SESSION_FILE")"
+        urls="$( cat "$UZBL_SESSION_FILE" )"
         if [ -z "$urls" ]; then
             $UZBL
         else
diff --git a/examples/data/scripts/util/uzbl-window.sh b/examples/data/scripts/util/uzbl-window.sh
index 35ce013..077887b 100644
--- a/examples/data/scripts/util/uzbl-window.sh
+++ b/examples/data/scripts/util/uzbl-window.sh
@@ -1,11 +1,11 @@
 #!/bin/sh
 # uzbl window detection
 
-UZBL_WIN_POS="$(xwininfo -id $UZBL_XID | \
-                sed -ne 's/Corners:[ ]*[+-]\([0-9]*\)[+-]\([0-9]*\).*$/\1 \2/p')"
-UZBL_WIN_SIZE="$(xwininfo -id $UZBL_XID | \
-                 sed -ne 's/-geometry[ ]*\([0-9]*\)x\([0-9]*\).*$/\1 \2/p')"
-UZBL_WIN_POS_X="$(echo "$UZBL_WIN_POS" | cut -d\  -f1)"
-UZBL_WIN_POS_Y="$(echo "$UZBL_WIN_POS" | cut -d\  -f2)"
-UZBL_WIN_WIDTH="$(echo "$UZBL_WIN_SIZE" | cut -d\  -f1)"
-UZBL_WIN_HEIGHT="$(echo "$UZBL_WIN_SIZE" | cut -d\  -f2)"
+UZBL_WIN_POS="$( xwininfo -id "$UZBL_XID" | \
+                 sed -n -e 's/Corners:[ ]*[+-]\([0-9]*\)[+-]\([0-9]*\).*$/\1 \2/p' )"
+UZBL_WIN_SIZE="$( xwininfo -id "$UZBL_XID" | \
+                  sed -n -e 's/-geometry[ ]*\([0-9]*\)x\([0-9]*\).*$/\1 \2/p' )"
+UZBL_WIN_POS_X="$( echo "$UZBL_WIN_POS" | cut -d\  -f1 )"
+UZBL_WIN_POS_Y="$( echo "$UZBL_WIN_POS" | cut -d\  -f2 )"
+UZBL_WIN_WIDTH="$( echo "$UZBL_WIN_SIZE" | cut -d\  -f1 )"
+UZBL_WIN_HEIGHT="$( echo "$UZBL_WIN_SIZE" | cut -d\  -f2 )"