[PATCH/RFC 8/8] gettextize: git-pull "rebase against" / "merge with" messages

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Gettextize the two messages that used "rebase against" and "merge
with". Split them into two depending on whether we are rebasing or not.

This results in some duplication, but makes it much easier for
translators to translate these messages.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 git-pull.sh |   84 ++++++++++++++++++++++++++++++++++++----------------------
 1 files changed, 52 insertions(+), 32 deletions(-)

diff --git a/git-pull.sh b/git-pull.sh
index ec37d1c..2576e06 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -132,15 +132,6 @@ error_on_no_merge_candidates () {
 		esac
 	done
 
-	if test true = "$rebase"
-	then
-		op_type=rebase
-		op_prep=against
-	else
-		op_type=merge
-		op_prep=with
-	fi
-
 	curr_branch=${curr_branch#refs/heads/}
 	upstream=$(git config "branch.$curr_branch.merge")
 	remote=$(git config "branch.$curr_branch.remote")
@@ -169,30 +160,59 @@ Please specify which remote branch you want to use on the command
 line and try again (e.g. 'git pull <repository> <refspec>').
 See git-pull(1) for details."; echo
 	elif [ -z "$upstream" ]; then
-		echo "You asked me to pull without telling me which branch you"
-		echo "want to $op_type $op_prep, and 'branch.${curr_branch}.merge' in"
-		echo "your configuration file does not tell me, either. Please"
-		echo "specify which branch you want to use on the command line and"
-		echo "try again (e.g. 'git pull <repository> <refspec>')."
-		echo "See git-pull(1) for details."
-		echo
-		echo "If you often $op_type $op_prep the same branch, you may want to"
-		echo "use something like the following in your configuration file:"
-		echo
-		echo "    [branch \"${curr_branch}\"]"
-		echo "    remote = <nickname>"
-		echo "    merge = <remote-ref>"
-		test rebase = "$op_type" &&
-			echo "    rebase = true"
-		echo
-		echo "    [remote \"<nickname>\"]"
-		echo "    url = <url>"
-		echo "    fetch = <refspec>"
-		echo
-		echo "See git-config(1) for details."
+		if test true = "$rebase"
+		then
+			eval_gettext "You asked me to pull without telling me which branch you
+want to rebase against, and 'branch.\${curr_branch}.merge' in
+your configuration file does not tell me, either. Please
+specify which branch you want to use on the command line and
+try again (e.g. 'git pull <repository> <refspec>').
+See git-pull(1) for details.
+
+If you often rebase against the same branch, you may want to
+use something like the following in your configuration file:
+
+    [branch \"\${curr_branch}\"]
+    remote = <nickname>
+    merge = <remote-ref>
+    rebase = true
+
+    [remote \"<nickname>\"]
+    url = <url>
+    fetch = <refspec>
+
+See git-config(1) for details."; echo
+		else
+			eval_gettext "You asked me to pull without telling me which branch you
+want to merge with, and 'branch.\${curr_branch}.merge' in
+your configuration file does not tell me, either. Please
+specify which branch you want to use on the command line and
+try again (e.g. 'git pull <repository> <refspec>').
+See git-pull(1) for details.
+
+If you often merge with the same branch, you may want to
+use something like the following in your configuration file:
+
+    [branch \"\${curr_branch}\"]
+    remote = <nickname>
+    merge = <remote-ref>
+
+    [remote \"<nickname>\"]
+    url = <url>
+    fetch = <refspec>
+
+See git-config(1) for details."; echo
+		fi
 	else
-		echo "Your configuration specifies to $op_type $op_prep the ref '${upstream#refs/heads/}'"
-		echo "from the remote, but no such ref was fetched."
+		upstream_branch="${upstream#refs/heads/}"
+		if test true = "$rebase"
+		then
+			eval_gettext "Your configuration specifies to rebase against the ref '\$upstream_branch'
+from the remote, but no such ref was fetched."; echo
+		else
+			eval_gettext "Your configuration specifies to merge with the ref '\$upstream_branch'
+from the remote, but no such ref was fetched."; echo
+		fi
 	fi
 	exit 1
 }
-- 
1.7.3.rc1.110.g6776a.dirty