Git config: pwc alias displaying also underlying changes in patches

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

2 files changed, 27 insertions, 0 deletions

diff --git a/.gitconfig b/.gitconfig
index b14b149..51b2623 100644
--- a/.gitconfig
+++ b/.gitconfig
@@ -32,6 +32,13 @@
 	git send-email --subject-prefix=\"${subjpfx}\" \"$@\";\
 	}; git_se"
 	wc = whatchanged
+	pwc = "!git_pwc() {\
+	git wc --color \"$@\" | subwc | ${PAGER};\
+	}; git_pwc"
+	# http://www.jukie.net/bart/blog/pimping-out-git-log
+	lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' \
+	--abbrev-commit --date=relative
+
 
 [core]
 	editor = vim
diff --git a/.local/bin/subwc b/.local/bin/subwc
new file mode 100755
index 0000000..7a2c851
--- /dev/null
+++ b/.local/bin/subwc
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# to be used in pipe after "git whatchanged", this adds
+# info about files touched by the contained patches;
+# requires patchutils package installed
+
+local line
+while read line; do
+	case "${line}" in
+	*.patch*)
+		echo "${line}"
+		lsdiff --addprefix "    " -s -- ${line##*[AMD]} 2>/dev/null \
+		  | sed -e 's|^\(!.*\)|\x1b\[0;34m\1\x1b\[0m|' \
+		        -e 's|^\(+.*\)|\x1b\[0;32m\1\x1b\[0m|' \
+		        -e 's|^\(-.*\)|\x1b\[0;31m\1\x1b\[0m|'
+		;;
+	*)
+		echo "${line}";;
+	esac
+done