add sha, which-branch to gitconfig. add is_ssh.

dotfiles/emacs.d

@@ -1 +1 @@
-Subproject commit a026244b86416f3ef7137b915cb1699ad1d977f0
+Subproject commit d5cb80db68136a0b09000ba56210265abc163b58

dotfiles/gitconfig

@@ -15,9 +15,15 @@
 	reb = "!r() { git rebase -i HEAD~$1; }; r"
 	suir = submodule update --init --recursive
         poh = push origin HEAD
+        pohm = push origin HEAD:master
+        
+        # Diff a file or show it in git's pager if it is untracked
         du = "!d() { git ls-files $1 --error-unmatch 2>/dev/null 1>/dev/null && git diff $1 || `git config --get core.pager` $1; }; d"
+        which-branch = symbolic-ref HEAD --short
+        sha = rev-parse HEAD
+        branch-or-sha = "!bs() { git which-branch 2> /dev/null || git sha 2> /dev/null ; }; bs"
         amend = commit -a --amend -C HEAD
-        reset-origin = "r() {git reset --hard origin/$(git symbolic-ref HEAD); git suir}"
+        reset-origin = "!r() { git reset --hard origin/\"$(git parse-branch)\" && git suir; }; r"
         
 [core]
 	# Use custom `.gitignore` and `.gitattributes`

dotfiles/lib/shellrc/functions.sh

@@ -85,3 +85,11 @@ function digga() {
 function shell_stats() {
     history | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl |  head -n20
 }
+
+function is_ssh() {
+  p=${1:-$PPID}
+  read pid name ppid < <(ps -o pid= -o comm= -o ppid= -p $p) 
+  [[ "$name" =~ sshd ]] && { echo "Is SSH : $pid $name"; return 0; }
+  [ "$ppid" -le 1 ]     && { echo "Adam is $pid $name";  return 1; }
+  is_ssh $ppid
+}

dotfiles/lib/zsh/prompt.sh

@@ -4,7 +4,7 @@ function current_directory() {
 }
 
 function git_prompt_info() {
-    if test -z $(parse_git_branch);
+    if test -z $(git branch-or-sha);
     then
         echo ""
     else