Drop basename in favor of Bash strings

Convert `var=$(basename $file)` to `var="${file##*/}"`

plugins/available/jekyll.plugin.bash

@@ -16,7 +16,7 @@ editpost() {
 
   for site in ${SITES[@]}
   do
-    if [ "$(basename $site)" = "$1" ]
+    if [ "${site##*/}" = "$1" ]
     then
       SITE=$site
       break
@@ -77,7 +77,7 @@ newpost() {
 
   for site in ${SITES[@]}
   do
-    if [ "$(basename $site)" = "$1" ]
+    if [ "${site##*/}" = "$1" ]
     then
       SITE=$site
       JEKYLL_FORMATTING=${MARKUPS[$loc]}
@@ -280,7 +280,7 @@ function testsite() {
 
   for site in ${SITES[@]}
   do
-    if [ "$(basename $site)" = "$1" ]
+    if [ "${site##*/}" = "$1" ]
     then
       SITE=$site
       break
@@ -312,7 +312,7 @@ function buildsite() {
 
   for site in ${SITES[@]}
   do
-    if [ "$(basename $site)" = "$1" ]
+    if [ "${site##*/}" = "$1" ]
     then
       SITE=$site
       break
@@ -347,7 +347,7 @@ function deploysite() {
 
   for site in ${SITES[@]}
   do
-    if [ "$(basename $site)" = "$1" ]
+    if [ "${site##*/}" = "$1" ]
     then
       SITE=$site
       REMOTE=${REMOTES[$loc]}

plugins/available/osx-timemachine.plugin.bash

@@ -15,7 +15,7 @@ function time-machine-list-machines() {
   local tmdest="$(time-machine-destination)/Backups.backupdb"
 
   find "$tmdest" -maxdepth 1 -mindepth 1 -type d | grep -v "/\." | while read line ; do
-    echo "$(basename "$line")"
+    echo "${line##*/}"
   done
 }
 

plugins/available/virtualenv.plugin.bash

@@ -14,8 +14,8 @@ function mkvenv {
   about 'create a new virtualenv for this directory'
   group 'virtualenv'
 
-  cwd=`basename \`pwd\``
-  mkvirtualenv --distribute $cwd
+  local cwd="${PWD##*/}"
+  mkvirtualenv --distribute "$cwd"
 }
 
 
@@ -23,19 +23,21 @@ function mkvbranch {
   about 'create a new virtualenv for the current branch'
   group 'virtualenv'
 
-  mkvirtualenv --distribute "$(basename `pwd`)@$SCM_BRANCH"
+  local cwd="${PWD##*/}"
+  mkvirtualenv --distribute "${cwd}@${SCM_BRANCH}"
 }
 
 function wovbranch {
   about 'sets workon branch'
   group 'virtualenv'
 
-  workon "$(basename `pwd`)@$SCM_BRANCH"
+  local cwd="${PWD##*/}"
+  workon "${cwd}@${SCM_BRANCH}"
 }
 
 function wovenv {
   about 'works on the virtualenv for this directory'
   group 'virtualenv'
 
-  workon "$(basename `pwd`)"
+  workon "${PWD##*/}"
 }