Add git templates with preconfigured hooks

So far, add a single pre-commit hook which loops through the dotfiles
for *.pre-commit files and executes them

git/gitconfig.symlink

@@ -4,6 +4,8 @@
     email = nick@nisi.org
 [github]
     user = nicknisi
+[init]
+    templatedir = ~/.dotfiles/git/templates
 [alias]
     ci = commit -a
     co = checkout

git/hooks/banned.pre-commit

@@ -0,0 +1,26 @@
+#!/bin/zsh
+# Banned Words
+# If the file(s) being commited contain any of the below banned words
+# then fail the commit
+
+COLOR_RED="\x1B[31m"
+COLOR_GREEN="\x1B[32m"
+COLOR_NONE="\x1B[0m"
+
+LIST="debugger\|console\|TODO\|FIXME\|BANNED"
+
+if `git rev-parse --verify HEAD >/dev/null 2>&1`; then
+    against=HEAD
+else
+    against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+for FILE in `git diff-index --name-status --cached $against -- | cut -c3-` ; do
+    # check if the fil contains one fo the words in the list
+    if grep -w $LIST $FILE; then
+        echo ""
+        echo "${COLOR_RED}✘ ${FILE} contains a banned word.${COLOR_NONE}"
+        exit 1
+    fi
+done
+echo "${COLOR_GREEN}✔ No banned words detected${COLOR_NONE}"

git/hooks/jshint.pre-commit

@@ -0,0 +1,32 @@
+#!/bin/sh
+# JSHint Pre-Commit
+# If a JavaScript file is trying to be committed and it fails linting
+# then fail the commit
+
+EXIT_CODE=0
+COLOR_RED="\x1B[31m"
+COLOR_GREEN="\x1B[32m"
+COLOR_NONE="\x1B[0m"
+
+repo=$( git rev-parse --show-toplevel )
+
+for file in $( exec git diff-index --cached --name-only HEAD ); do
+    if [[ $file == *".js"* ]]; then
+        status=$( exec git status --porcelain $file )
+
+        if [[ $status != D* ]]; then
+            # ${jshint} ${repo}/${file} >/dev/null 2>&1
+            jshint ${repo}/${file}
+            EXIT_CODE=$((${EXIT_CODE} + $?))
+        fi
+    fi
+done
+
+echo ""
+if [[ ${EXIT_CODE} -ne 0 ]]; then
+    echo "${COLOR_RED}✘ JSHINT detected syntax problems.${COLOR_NONE}"
+else
+    echo "${COLOR_GREEN}✔ JSHINT detected no errors.${COLOR_NONE}"
+fi
+
+exit $((${EXIT_CODE}))

git/templates/hooks/pre-commit

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+EXIT_CODE=0
+
+repo=$( git rev-parse --show-toplevel )
+HOOKS=~/.dotfiles/git/hooks
+
+echo "Executing PRE-COMMIT hook(s)"
+
+for hook in $HOOKS/*.pre-commit; do
+	echo ""
+	echo "${COLOR_LIGHTPURPLE}Executing ${hook}${COLOR_NONE}"
+	${hook}
+	EXIT_CODE=$((${EXIT_CODE} + $?))
+done
+
+if [[ ${EXIT_CODE} -ne 0 ]]; then
+	echo ""
+	echo "${COLOR_RED}Commit Failed.${COLOR_NONE}"
+fi
+
+exit $((${EXIT_CODE}))