From 243ce1b91db00e6773ef8ee8cd7e1f464400b38d Mon Sep 17 00:00:00 2001
From: kalmenn <kale@kalmenn.fr>
Date: Thu, 21 Dec 2023 22:49:17 +0100
Subject: [PATCH] initial commit

---
 config              | 34 ++++++++++++++++++++++++++++++++++
 scripts/identity.sh | 43 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+)
 create mode 100644 config
 create mode 100755 scripts/identity.sh

diff --git a/config b/config
new file mode 100644
index 0000000..a1a68ea
--- /dev/null
+++ b/config
@@ -0,0 +1,34 @@
+[core]
+	editor = nvim
+[init]
+	defaultBranch = main
+[commit]
+	gpgsign = true
+[filter "lfs"]
+	required = true
+	clean = git-lfs clean -- %f
+	smudge = git-lfs smudge -- %f
+	process = git-lfs filter-process
+[user]
+	useConfigOnly = true
+
+[alias]
+	lg-inline = "log --graph --branches --all --date=human --color --format='%C(bold dim green)%h%C(auto) - %C(yellow)%<(12)%cr %C(bold)→%C(reset) %s%C(dim white) - %an %C(bold green)<sig>%G?</sig>%GS%C(reset cyan)%d%C(reset)'"
+	# sed part courtesy of: https://stackoverflow.com/a/32038784
+	lg = "!f() { \
+		git lg-inline $@ |\
+		sed \
+			-e 's#<sig>G</sig>#Good Signature: #' \
+			-e 's#<sig>B</sig>#\\x1b[31mBAD#' \
+			-e 's#<sig>U</sig>#\\x1b[33mUnknown Trust: #' \
+			-e 's#<sig>X</sig>#Good | Expired#' \
+			-e 's#<sig>Y</sig>#\\x1b[33mExpired Key#' \
+			-e 's#<sig>R</sig>#\\x1b[31mRevoked#' \
+			-e 's#<sig>E</sig>#\\x1b[33mMissing Key#' \
+			-e 's#<sig>N</sig>##' | \
+	        less -cr; \
+	}; f"
+	ck = "checkout"
+	s = "status"	
+	# https://www.micah.soy/posts/setting-up-git-identities/
+	identity = "!~/.config/git/scripts/identity.sh"
diff --git a/scripts/identity.sh b/scripts/identity.sh
new file mode 100755
index 0000000..9781d15
--- /dev/null
+++ b/scripts/identity.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+if [ -z "$1" ]; then
+    echo "USAGE:";
+    echo "    git identity <gpg key id>";
+    echo;
+
+    echo "current identity:";
+    echo "    name  = $(git config user.name)";
+    echo "    email = $(git config user.email)";
+    echo "    key   = $(git config user.signingKey)";
+    exit 1;
+fi
+
+uid_regex="([^\(]*)\s*(\((.*)\))?\s*<(.*)>";
+
+uid=$(gpg --with-colons -K $1 | awk -F: '$1=="uid" {print $10; exit}');
+
+if [ -z "$uid" ]; then
+    echo "ERROR: found no gpg key matching this";
+    exit 1;
+fi
+
+name=$(printf "$uid" | sed --regexp-extended -e "s/$uid_regex/\1/");
+email=$(printf "$uid" | sed --regexp-extended -e "s/$uid_regex/\4/");
+
+echo "using this identity:";
+echo "    name  = $name";
+echo "    email = $email";
+
+git config --local user.name "$name"
+git config --local user.email "$email"
+
+keyid=$(gpg -K --with-colon $1 | awk -F: '$12~/.*s.*/ {print $5; exit}');
+# TODO: if multiple found, bring up a dialog to select the right key
+
+if [ -z "$keyid" ]; then
+    echo "WARNING: found no subkey with signing capabilities. No signing key will be set";
+    git config --local --unset user.signingKey;
+else
+    echo "    key   = $keyid";
+    git config --local user.signingKey "$keyid";
+fi