pkgcommit: Support --bump

Signed-off-by: Michał Górny <[email protected]>

Author: mgorny

README.rst

@@ -37,6 +37,8 @@ argument specially.  Typical usage::
     pkgcommit -sS .
     # use provided commit message (prepends package)
     pkgcommit -sS -m 'Bump to 1.2.3' .
+    # use version saved by pkgbump
+    pkgcommit -sS --bump
 
 git-fixup
 ---------

pkgcommit

@@ -6,11 +6,18 @@ msg=
 
 # check for -m ...
 while [[ ${#} -gt 0 ]]; do
-	if [[ ${1} == -m ]]; then
-		msg=${2}
-		shift 2
-		continue
-	fi
+	case ${1} in
+		-m)
+			msg=${2}
+			shift 2
+			continue
+			;;
+		--bump)
+			msg="Bump to $(</tmp/pkgbump-pv)"
+			shift
+			continue
+			;;
+	esac
 
 	args+=( "${1}" )
 	shift