Add comments to "edit" command.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/deb.sh b/src/deb.sh
index 41a351b..794d874 100755
--- a/src/deb.sh
+++ b/src/deb.sh
@@ -285,8 +285,10 @@ EOF
 
 	pkg="${1}"
 
+	# Get name of DSC file.
 	dsc="$(get_dsc_name "${pkg}")"
 
+	# Ensure that source package is downloaded.
 	[ ! -f "${DEB_TREE}/dsc/${pkg}/${dsc}" ] && \
 		error 'Source package "%s" not downloaded' "${pkg}"
 
@@ -294,8 +296,11 @@ EOF
 	ver="${ver#${pkg}_}"
 	ver="${ver%-*}"
 
+	# Create clean work area for source package.
 	rm -Rf "${DEB_TREE}/work/${pkg}"
 	mkdir -p "${DEB_TREE}/work/${pkg}"
+
+	# Unpack source package.
 	dpkg-source -x "${DEB_TREE}/dsc/${pkg}/${dsc}" \
 		"${DEB_TREE}/work/${pkg}/${pkg}-${ver}"
 }