Merge pull request #9 from phdru/shell

Remove unnecessary shell invocations

gitalias.txt

@@ -198,7 +198,7 @@
  # 3400455 - foo
  # 5dae0a0 - whatever
  #
- rbi = !"git rebase -i @{u}"
+ rbi = rebase -i @{u}
 
  ### reflog ###
 
@@ -269,7 +269,7 @@
  diff-staged = diff --cached
 
  # From https://gist.github.com/492227
- head = !"git log -n1"
+ head = log -n1
  heads = !"git log origin/master.. --format='%Cred%h%Creset;%C(yellow)%an%Creset;%H;%Cblue%f%Creset' | git name-rev --stdin --always --name-only | column -t -s';'"
  lost = !"git fsck | awk '/dangling commit/ {print $3}' | git show --format='SHA1: %C(yellow)%h%Creset %f' --stdin | awk '/SHA1/ {sub(\"SHA1: \", \"\"); print}'"
 
@@ -422,8 +422,8 @@
  ### WORKFLOW ALIASES ###
 
  # Stash aliases
- save = !git stash save
- pop = !git stash pop
+ save = stash save
+ pop = stash pop
 
  # Stash snapshot - from http:https://blog.apiaxle.com/post/handy-git-tips-to-stop-you-getting-fired/
  # Take a snapshot of your current working tree without removing changes.
@@ -553,10 +553,11 @@
  ### SHELL SCRIPTING ALIASES ###
 
  # Get the current branch name
- branch-name = !"git rev-parse --abbrev-ref HEAD"
+ branch-name = rev-parse --abbrev-ref HEAD
 
  # Get the top level directory, regardless of what subdirectory we're in.
- root = ! pwd
+ # root = ! pwd # this one is funny but slow
+ root = rev-parse --show-toplevel
 
  # Execute shell scripts. Git always runs scripts in the top directory.
  # For example "git exec pwd" will always show you the top directory.
@@ -604,7 +605,7 @@
  # We also add the --window-memory limit of 1 gig, which helps protect
  # us from a window that has very large objects such as binary blobs.
  #
- repacker = !git repack -a -d -f --depth=300 --window=300 --window-memory=1g
+ repacker = repack -a -d -f --depth=300 --window=300 --window-memory=1g
 
  # Do everything we can to optimize the repository.
  #