Added auctex and yasnippets

.emacs.d/snippets/sh-mode/args

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name:args
+# key: args
+# --
+if [ $# -lt ${1:2} ]
+   then $0
+fi

.emacs.d/snippets/sh-mode/bang

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: bang
+# key: !
+# --
+#!/usr/bin/env bash
+$0

.emacs.d/snippets/sh-mode/for loop

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: for loop
+# key: for
+# --
+for ${1:var} in ${2:stuff}; do
+    $0
+done

.emacs.d/snippets/sh-mode/function

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: function
+# key: f
+# --
+function ${1:name} {
+         $0
+}

.emacs.d/snippets/sh-mode/if

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: if
+# key: if
+# --
+if ${1:[ -f file]}
+   then ${2:do}
+fi
+$0

.emacs.d/snippets/sh-mode/ife

@@ -0,0 +1,9 @@
+# -*- mode: snippet -*-
+# name: ife
+# key: ife
+# --
+if ${1:cond}
+then ${2:stuff}
+else ${3:other}
+fi
+$0

.emacs.d/snippets/sh-mode/safe-bang

@@ -0,0 +1,9 @@
+# -*- mode: snippet -*-
+# name: safer bash settings for scripts
+# key: s!
+# --
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+
+$0

.emacs.d/snippets/sh-mode/until

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: until loop
+# key: until
+# --
+until ${1:cond}; do
+    $0
+done

.emacs.d/snippets/sh-mode/while

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: while loop
+# key: while
+# --
+while ${1:cond}; do
+    $0
+done