.gitconfig: add some new aliases (ls, lsd, bttf, ...)

.gitconfig.inc/common.gitconfig

@@ -19,8 +19,29 @@
 [diff "ansible-vault"]
     textconv = ansible-vault view
 
-[alias]
-    graph = log --all --graph --decorate --oneline
-
 [credential]
     helper = /usr/lib/git-core/git-credential-libsecret
+
+[pretty]
+    ls  = tformat:%C(yellow)%h %Cgreen%ad %Creset%s %Cblue[%an]%C(auto)%d
+    lsd = tformat:%>|(13)%C(yellow)%h %Cgreen%ad %Creset%s %Cblue[%an]%C(auto)%d
+
+[alias]
+    # Various aliases for showing pretty and compact git logs
+    ls  = log --pretty=ls  --decorate --date=iso
+    lsd = log --pretty=lsd --decorate --date=iso --all --graph
+
+    # Compact version of git status
+    stat = status -s
+
+    # Get name of remote default branch (e.g. main or master)
+    default-branch = !git symbolic-ref --short refs/remotes/origin/HEAD | sed 's!^origin/!!'
+
+    # Push a new branch to origin by setting the upstream branch
+    pushnew = "!f() { CURRENT=$(git branch --show-current); git push -u origin ${1-$CURRENT}; }; f"
+
+    # "back to the future": switch to default branch and pull
+    bttf = "!f() { DEFAULT=$(git default-branch); git switch ${1-$DEFAULT} && git pull --rebase --prune; }; f"
+
+    # Reset HEAD to last commit, but keep files as they are
+    undo = reset HEAD~1 --mixed