Clarify intent of ours & theirs ref labels used in merge conflict markers

Author: jmurty

transcrypt

@@ -327,16 +327,16 @@ save_helper_scripts() {
 		#!/usr/bin/env bash
 
 		# Look up name of local branch/ref to which changes are being merged
-		TARGET_NAME=$(git rev-parse --abbrev-ref HEAD)
+		OURS_LABEL=$(git rev-parse --abbrev-ref HEAD)
 
-		# Look up name of remote branch/ref from which changes are being merged
+		# Look up name of the incoming "theirs" branch/ref being merged in.
 		# TODO There must be a better way of doing this than relying on this reflog
 		#      action environment variable, but I don't know what it is
 		if [[ "$GIT_REFLOG_ACTION" = "merge "* ]]; then
-		  REMOTE_NAME=$(echo $GIT_REFLOG_ACTION | awk '{print $2}')
+		  THEIRS_LABEL=$(echo $GIT_REFLOG_ACTION | awk '{print $2}')
 		fi
-		if [[ ! "$REMOTE_NAME" ]]; then
-		  REMOTE_NAME="remote"
+		if [[ ! "$THEIRS_LABEL" ]]; then
+		  THEIRS_LABEL="theirs"
 		fi
 
 		# Decrypt BASE, LOCAL, and REMOTE versions of file being merged
@@ -348,7 +348,7 @@ save_helper_scripts() {
 		# We must redirect stdout to $5 here instead of letting merge-file write to
 		# $2 as it would by default, because we need $5 to contain the final result
 		# content so a later crypt `clean` generates the correct hash salt value
-		git merge-file --stdout --marker-size=$4 -L $TARGET_NAME -L base -L $REMOTE_NAME $2 $1 $3 > $5
+		git merge-file --stdout --marker-size=$4 -L $OURS_LABEL -L base -L $THEIRS_LABEL $2 $1 $3 > $5
 
 		if [[ "$?" == "0" ]]; then
 		  # If the merge was successful (no conflicts) re-encrypt the merged working