Add stv and ishelp to shell_aliases

Fix pushdot and getdot functions

fake_home/.shell_aliases

@@ -1,5 +1,23 @@
 #!/bin/bash
 
+function ishelp {
+    [[ "$1" == "help" ]] || [[ "$1" == "-h" ]] || [[ "$1" == "--help" ]]
+}
+
+function stv {
+    local stash=0
+    if ishelp $1; then
+        echo "Show the diff for the given stash. Default to 0"
+        return
+    fi
+    if [[ "${1:0:1}" == "^" ]]; then
+        stash=${#1}
+    elif [[ "$1" != "" ]]; then
+        stash="$1"
+    fi
+    git stash show -p stash@{$stash}
+}
+
 function hearch {
     history 0 | sed 's/[0-9 ]*//' | grep "$@"
 }

fake_home/.zshrc

@@ -1,3 +1,5 @@
+export SCRIPT_DIR="${0:A:h}"
+
 if test -f /usr/share/doc/fzf/examples/completion.zsh &> /dev/null; then
     source /usr/share/doc/fzf/examples/completion.zsh
 fi
@@ -65,7 +67,7 @@ if [ "$TERM" = "linux" ]; then
 fi
 
 function pushdot {
-    cd ~/.dotfiles &&
+    cd "$SCRIPT_DIR" || return 1
     if [ $# -eq 0 ]; then
         git commit -a && git push -u origin master &
     else
@@ -75,7 +77,7 @@ function pushdot {
 }
 
 function getdot {
-    cd ~/.dotfiles &&
+    cd "$SCRIPT_DIR" || return 1
     git pull
     cd -
 }