Add aliases for working with autosquash rebases

* Rename the `squash` alias to `prepare` to repurpose it.
* Change `squash` alias to `git commit --squash=<commit>`.
* Add `fixup` alias to `git commit --fixup=<commit>`.
* Set the `rebase.autoSquash` config option to `true`.

.conduit.yaml

@@ -0,0 +1,9 @@
+---
+- location: ~/.config/git
+- symlink:
+    - {src: config, dst: ~/.gitconfig}
+    - {src: _git-changes, dst: ~/.local/share/zsh/site-functions/_git-changes}
+    - {src: _git-fixup, dst: ~/.local/share/zsh/site-functions/_git-fixup}
+    - {src: _git-squash, dst: ~/.local/share/zsh/site-functions/_git-squash}
+- repo:
+    - git@code.infektor.net:benie/config.git

.gitignore

@@ -1 +0,0 @@
-credentials

README.md

@@ -8,16 +8,19 @@ rather than remembering the plumbing term of a specific command.
 * `abandon` abandons all local changes leave a clean repository.
 * `unstage` unstage staged changes, shorthand for `git reset -q HEAD --`.
 * `amend` amends the last commit, shorthand for `git commit --amend`.
-* `unamend` applies a negative diff of the last `git commit --amend`.
-* `fixup` prepare to fixup a commit, shorthand for `git commit --fixup`.
-* `squash` prepare to squash a commit, shorthand for `git commit --squash`.
+* `fixup` prepare a fixup commit for use with `git rebase --autosquash`,
+  shorthand for `git commit --fixup=<commit>`.
+* `squash` prepare a squash commit for use with `git rebase --autosquash`,
+  shorthand for `git commit --squash=<commit>`.
 * `prepare` prepare a branch for merging into another, shorthand for
   `git rebase --interactive --fork-point`.
 * `list` list local branches, a shorthand for `git branch`.
-* `local` list local branches which don't have remote tracking branches.
 * `create` creates a new branch, shorthand for `git checkout -b`.
 * `delete` deletes an existing branch, shorthand for `git branch -D`.
-* `refname` the name of the current branch.
+* `name` the name of the current branch.
+* `last` the name of the last branch checked out before the current branch.
+* `checkout-last` checkout the last branch, shorthand for
+  `git checkout $(git last)`.
 * `publish` push and set the tracking branch of a local branch to origin,
   shorthand for `git push -u origin <branch>`.
 * `unpublish` delete a remote branch, shorthand for `git push origin :<branch>`.
@@ -26,7 +29,6 @@ rather than remembering the plumbing term of a specific command.
 * `changes` compare the list of commits on the local branch to another branch,
   e.g. when on a feature branch `git changes master` lists the commits which are
   not present on the master branch.
-* `touched` lists the files which were touched by a selected commit.
 * `save` like pushing to the stash but attached to the current branch, shorthand
   for `git commit -am "temp!"`.
 * `load` like popping from the stash but attached to the current branch, if
@@ -41,6 +43,8 @@ rely on the shell to function. The following aliases extend the default
 [Git][git] completions.
 
 * `git changes` completions for the branch name to compare with are provided.
+* `git fixup`/`git squash` completions for recent commits to fixup/squash are
+  provided.
 
 [git]: https://git-scm.com
 [aliases]: https://git-scm.com/book/en/v2/Git-Basics-Git-Aliases

_git-changes

@@ -1,8 +1,6 @@
 #compdef git-changes
 #description Compare changes on this branch with another.
 
-_alternative \
-  'branches::__git_branch_names' \
-  'remote-branches::__git_remote_branch_names'
+_arguments '1: :__git_remote_branch_names_noprefix'
 
 # vim: ft=zsh

_git-fixup

@@ -0,0 +1,6 @@
+#compdef git-fixup
+#description Prepare a commit for fixup during autosquash rebase.
+
+_arguments '1: :__git_recent_commits'
+
+# vim: ft=zsh

_git-squash

@@ -0,0 +1,6 @@
+#compdef git-squash
+#description Prepare a commit for squashing during autosquash rebase.
+
+_arguments '1: :__git_recent_commits'
+
+# vim: ft=zsh

config

@@ -1,93 +1,63 @@
 # vim: ft=gitconfig
 
 [alias]
-	root = rev-parse --show-toplevel
-
 	abandon = !git reset --hard HEAD && git clean -d -f
-	uncommit = !git reset --soft HEAD~1 && git unstage
 	unstage = reset -q HEAD --
 
 	amend = commit --amend
-	unamend = !git diff $(git reflog -2 | \
-		awk \"{print \\$1}\" | \
-		sed -e ':a' -e 'N' -e '$!ba' -e 's/\\n/../g') | \
-		git apply - 2> /dev/null || \
-			echo \"\\e[31merror:\\e[39m last commit was not amended\"
-	fixup = commit --fixup
-	squash = commit --squash
+	fixup = !sh -c 'git commit --fixup=$1' --
+	squash = !sh -c 'git commit --squash=$1' --
 	prepare = rebase -i --fork-point
 
 	list = branch
-	local = !git branch -vv | \
-		cut -c 3- | \
-		awk '$3 !~/\\[/ { print $1 }'
-	recent = !git reflog show --pretty=format:'%gs ~ %gd' --date=relative | \
-		grep 'checkout:' | \
-		grep -oE '[^ ]+ ~ .*' | \
-		awk -F~ '!seen[$1]++' | \
-		head -n 10 | \
-		awk -F ' ~ HEAD@{' '{printf(\"  %s \\033[33m%s\\033[0m\\n\", $1, substr($2, 1, length($2)-1))}'
 	create = checkout -b
 	delete = branch -D
-	refname = rev-parse --abbrev-ref HEAD
+	name = rev-parse --abbrev-ref HEAD
+	last = !sh -c 'git reflog | grep \" checkout: moving from\" | head -n 1 | awk \"{ print \\$6 }\"'
+	checkout-last = !git checkout `git last`
 
-	publish = !git push -u `git config --get publish.remote || echo origin` `git refname`
-	unpublish = !git push -u `git config --get publish.remote || echo origin` :`git refname`
+	publish = !git push -u origin `git name`
+	unpublish = !git push -u origin :`git name`
 	force = push --force-with-lease
 
 	changes = !sh -c 'git log --oneline $1..' --
-	touched = diff-tree --no-commit-id --name-only -r
-	tree = log --graph --format=format:'%C(yellow)%h%C(reset) \
-%C(blue)%aD%C(reset) %C(green)(%ar)%C(reset)%C(bold)%d%C(reset)%n        \
-%C(white)%s%C(reset) %C(dim white)- %an%C(reset)'
-	tracking = rev-parse --abbrev-ref --symbolic-full-name @{u}
+	tree = log --graph --abbrev-commit --oneline --decorate \
+--format=format:'%C(yellow)%h%C(reset) %C(blue)%aD%C(reset) %C(green)(%ar)%C(reset)%C(bold)%d%C(reset)%n        %C(white)%s%C(reset) %C(dim white)- %an%C(reset)'
 
-	save = commit -m "temp!"
+	save = commit -am "temp!"
 	load = !sh -c '[ \"temp!\" = \"`git show --format=%s --no-patch`\" ] && \
-		git reset --mixed HEAD~ || echo \"\\e[31merror:\\e[39m commit subject is not: temp!\"'
+		git reset --mixed HEAD~ || echo \"error: commit subject is not: temp!\"'
+
+[commit]
+	verbose = true
 
 [core]
+	editor = vim
 	excludesfile = ~/.config/git/excludes
 
-[init]
-	defaultBranch = main
-
-[branch]
-	sort = -committerdate
-
 [fetch]
 	prune = true
 
 [help]
 	autocorrect = -1
 
+[merge]
+	tool = vimdiff
+	conflictstyle = diff3
+	prompt = false
+
 [pager]
 	status = true
 
 [push]
 	default = simple
 
-[pull]
-	rebase = false
-
 [rebase]
 	autoSquash = true
 
 [user]
 	useConfigOnly = true
 
-[diff]
-	tool = vimdiff
-	algorithm = patience
-[difftool]
-	prompt = false
-
-[merge]
-	tool = vimdiff2
-	algorithm = patience
-[mergetool]
-	prompt = false
-
 [include]
 	path = ~/.config/private/gitconfig
 	path = ~/.config/work/gitconfig

excludes

@@ -1,9 +1,3 @@
-.DS_Store
-.cache
-.config
+.local
 .enter
 .exit
-.local
-.share
-.vim
-compile_commands.json

git-sync

@@ -1,23 +0,0 @@
-#!/usr/bin/env zsh
-
-autoload -U colors && colors
-
-git_sync=${GIT_SYNC:-~/.config/git-sync}
-
-if [ ! -f "$git_sync" ]; then
-  echo "$fg[yellow]warning:${reset_color} sync list does not exist: $git_sync"
-  exit 0
-fi
-
-
-local repos=($(cat $git_sync))
-if [ ${#repos[@]} = 0 ]; then
-  echo "$fg[yellow]warning:${reset_color} sync list is empty: $git_sync"
-  exit 0
-fi
-
-for repo in $repos; do
-  print -P "$fg[cyan]synchronizing: $repo${reset_color}"
-  repo="${repo/#\~/$HOME}"
-  git -C "$repo" fetch
-done

tasks.yaml

@@ -1,11 +0,0 @@
----
-- name: git create symbolic links
-  file:
-    state: link
-    src: '{{item.src}}'
-    dest: '{{item.dest}}'
-  with_items:
-    - src: ~/.config/git/_git-changes
-      dest: ~/.local/share/zsh/site-functions/_git-changes
-    - src: ~/.config/git/git-sync
-      dest: ~/.local/bin/git-sync