Add git worktree support to update script.

update

@@ -17,36 +17,40 @@
 
 source "$(dirname "$0")/variables"
 
-echo -e "Language: $RED$LCODE$ENDCOLOR"
+echo -e "Language: ${RED}${LCODE}${ENDCOLOR}"
 for BRANCH in $BRANCHES; do
-	echo -e "Checking out files from $BLUE$BRANCH$ENDCOLOR"
-	if [ ! -e "$BRANCH" ]; then
-		mkdir "$BRANCH"
-	fi
-	"$GIT" archive --remote "$REPO" --prefix="$BRANCH-temp/" --format=tar "$BRANCH:po" | tar x
-	for dir in $(ls "$BRANCH-temp/wesnoth"* -d); do
-		echo "Processing $(basename "$dir" | sed s/wesnoth-//).$LCODE.po"
-		file="$BRANCH/$(basename "$dir" | sed s/wesnoth-//).$LCODE.po"
-		if [ -f "$dir""/$LCODE"".po" ]; then
-			if [ -f "$file" ]; then
-				echo -e "${BLUE}Merging:$ENDCOLOR"
-				$MSGMERGE -U -v "$file" "$dir/$(basename "$dir").pot"
-				rm -f "$file~"
-			else
-				echo -e "${RED}Copying:$ENDCOLOR"
-				cp "$dir/$LCODE.po" "$file"
-			fi
-		else
-			if [ ! -f "$file" ]; then
-				echo -e "${RED}No po file in repository. Running msginit.$ENDCOLOR"
-				echo "$dir"
-				"$MSGINIT" -i "$dir/$(basename "$dir").pot" -o "$file"
-			else
-				echo -e "${RED}No po file in repository. Found file in workspace.$ENDCOLOR"
-			fi
-		fi
-		echo ""
-	done
-	rm -rf "$BRANCH-temp"
+    echo -e "Checking out files from ${BLUE}${BRANCH}${ENDCOLOR}"
+    if [ ! -e "$BRANCH" ]; then
+        CURRENT_DIR="$PWD"
+        (
+            cd $LOCAL_REPO
+            git worktree add "${CURRENT_DIR}/${BRANCH}" "$BRANCH"
+        )
+    fi
+    git archive --remote "$REPO" --prefix="${BRANCH}-temp/" --format=tar "${BRANCH}:po" | tar x
+    for dir in $(ls "${BRANCH}-temp/wesnoth"* -d); do
+        echo "Processing $(basename "$dir" | sed s/wesnoth-//).${LCODE}.po"
+        file="${BRANCH}/$(basename "$dir" | sed s/wesnoth-//).${LCODE}.po"
+        if [ -f "${dir}/${LCODE}.po" ]; then
+            if [ -f "$file" ]; then
+                echo -e "$BLUE""Merging:$ENDCOLOR"
+                msgmerge -U -v "$file" "${dir}/$(basename "$dir").pot"
+                rm -f "$file~"
+            else
+                echo -e "${RED}Copying:${ENDCOLOR}"
+                cp "${dir}/${LCODE}.po" "$file"
+            fi
+        else
+            if [ ! -f "$file" ]; then
+                echo -e "${RED}No po file in repository. Running msginit.${ENDCOLOR}"
+                echo "$dir"
+                msginit -i "$dir/$(basename "$dir").pot" -o "$file"
+            else
+                echo -e "${RED}No po file in repository. Found file in workspace.${ENDCOLOR}"
+            fi
+        fi
+        echo ""
+    done
+    rm -rf "${BRANCH}-temp"
 done
-echo -e "${GREEN}Finished.$ENDCOLOR"
+echo -e "${GREEN}Finished.${ENDCOLOR}"

variables

@@ -1,6 +1,6 @@
 #!/bin/bash
 # You would probably need to make some adjustments to variables.
-# Copyright (C) 2008  Andrius Štikonas <andrius@stikonas.eu>
+# Copyright (C) 2008  Andrius Štikonas <stikonas@gmail.com>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,7 +17,8 @@
 
 # Repositories
 REPO="~/repositories/wesnoth" # preferably local clone but remote should work as well
-BRANCHES="master" # one or multiple branches separated by space.
+LOCAL_REPO="git" # should be bare repository
+BRANCHES="1.8 1.10 1.12 1.14 master" # one or multiple branches separated by space.
 
 # Options
 LCODE="lt" # Language code. Only 1 language is supported.
@@ -26,14 +27,14 @@ LCODE="lt" # Language code. Only 1 language is supported.
 MDIR="mo"
 
 # Binaries. Don't forget to install them before usign these scripts.
-GIT=$(command -v git 2> /dev/null)
-MSGFMT=$(command -v msgfmt 2> /dev/null)
-MSGMERGE=$(command -v msgmerge 2> /dev/null)
-MSGINIT=$(command -v msginit 2> /dev/null)
-ISUTF8=$(command -v isutf8 2> /dev/null)
-TAR=$(command -v tar 2> /dev/null)
-BZIP=$(command -v bzip2 2> /dev/null)
-DIFF=$(command -v diff 2> /dev/null)
+GIT=$(which git 2> /dev/null)
+MSGFMT=$(which msgfmt 2> /dev/null)
+MSGMERGE=$(which msgmerge 2> /dev/null)
+MSGINIT=$(which msginit 2> /dev/null)
+ISUTF8=$(which isutf8 2> /dev/null)
+TAR=$(which tar 2> /dev/null)
+BZIP=$(which bzip2 2> /dev/null)
+DIFF=$(which diff 2> /dev/null)
 
 # Colors
 RED="\033[1;31m"