[PATCH 6/10] cg-log: move log printing to print_commit_log function

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
---

 cg-log |   38 ++++++++++++++++++++++----------------
 1 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/cg-log b/cg-log
--- a/cg-log
+++ b/cg-log
@@ -160,22 +160,9 @@ else
 	revfmt="git-rev-list"
 fi
 
-$revls | $revsort | while read time commit parents; do
-	trap exit SIGPIPE
-	author=
-	committer=
-	tree=
-	parents=()
-	[ "$revfmt" = "git-rev-list" ] && commit="$time"
-	if [ $# -ne 0 ]; then
-		parent=$(git-cat-file commit $commit | sed -n '2s/parent //p;2Q')
-		diff_ops=
-		[ "$parent" ] || diff_ops=--root
-		[ "$(git-diff-tree -r $diff_ops $commit $parent "$@")" ] || continue
-	fi
-	if [ "$user" ]; then
-		git-cat-file commit $commit | grep -e '^author ' -e '^committer ' | grep -qi "$user" || continue
-	fi
+print_commit_log() {
+	commit="$1"
+
 	git-cat-file commit $commit | \
 		while read key rest; do
 			trap exit SIGPIPE
@@ -225,5 +212,24 @@ $revls | $revsort | while read time comm
 			esac
 
 		done
+}
+
+$revls | $revsort | while read time commit parents; do
+	trap exit SIGPIPE
+	author=
+	committer=
+	tree=
+	parents=()
+	[ "$revfmt" = "git-rev-list" ] && commit="$time"
+	if [ $# -ne 0 ]; then
+		parent=$(git-cat-file commit $commit | sed -n '2s/parent //p;2Q')
+		diff_ops=
+		[ "$parent" ] || diff_ops=--root
+		[ "$(git-diff-tree -r $diff_ops $commit $parent "$@")" ] || continue
+	fi
+	if [ "$user" ]; then
+		git-cat-file commit $commit | grep -e '^author ' -e '^committer ' | grep -qi "$user" || continue
+	fi
+	print_commit_log $commit
 	echo
 done | LESS="R$LESS" ${PAGER:-less} ${PAGER_FLAGS}