edit-patch: Correct indentation to spaces only.

edit-patch

@@ -44,13 +44,13 @@ fatal_error() {
 # arg2: error message
 require_installed() {
     if ! which "$1" >/dev/null; then
-	fatal_error "$2"
+        fatal_error "$2"
-    fi 
+    fi
-}    
+}
 
 ensure_debian_dir() {
     if [ ! -e debian/control ] || [ ! -e debian/rules ]; then
-	fatal_error "Can not find debian/rules or debian/control. Not in a debian dir?"
+        fatal_error "Can not find debian/rules or debian/control. Not in a debian dir?"
     fi
 
 }
@@ -59,18 +59,18 @@ detect_patchsystem() {
     CDBS_PATCHSYS="^[^#]*simple-patchsys.mk"
 
     if grep -q "$CDBS_PATCHSYS" debian/rules; then
-	PATCHSYSTEM="cdbs"
+        PATCHSYSTEM="cdbs"
-	require_installed cdbs-edit-patch "no cdbs-edit-patch found, is 'cdbs' installed?"
+        require_installed cdbs-edit-patch "no cdbs-edit-patch found, is 'cdbs' installed?"
     elif [ -e debian/patches/00list ]; then
-	PATCHSYSTEM="dpatch"
+        PATCHSYSTEM="dpatch"
-	require_installed dpatch-edit-patch "no dpatch-edit-patch found, is 'dpatch' installed?"
+        require_installed dpatch-edit-patch "no dpatch-edit-patch found, is 'dpatch' installed?"
     elif [ -e debian/patches/series -o \( \
            -e debian/source/format -a "$(cat debian/source/format)" = "3.0 (quilt)" \) ]; then
-	PATCHSYSTEM="quilt"
+        PATCHSYSTEM="quilt"
-	require_installed quilt "no quilt found, is 'quilt' installed?"
+        require_installed quilt "no quilt found, is 'quilt' installed?"
     else
-	PATCHSYSTEM="none"
+        PATCHSYSTEM="none"
-	PREFIX="debian/applied-patches"
+        PREFIX="debian/applied-patches"
     fi
 }
 
@@ -86,20 +86,20 @@ normalize_patch_path() {
 normalize_patch_extension() {
     # check if we have a patch already
     if [ -e $PREFIX/$PATCHNAME ]; then
-	echo "Patch $PATCHNAME exists, not normalizing"
+        echo "Patch $PATCHNAME exists, not normalizing"
-	return
+        return
     fi
 
     # normalize name for new patches
     PATCHNAME=${PATCHNAME%.*}
     if [ "$PATCHSYSTEM" = "quilt" ]; then
-	PATCHNAME="${PATCHNAME}.patch"
+        PATCHNAME="${PATCHNAME}.patch"
     elif [ "$PATCHSYSTEM" = "cdbs" ]; then
-	PATCHNAME="${PATCHNAME}.patch"
+        PATCHNAME="${PATCHNAME}.patch"
     elif [ "$PATCHSYSTEM" = "dpatch" ]; then
-	PATCHNAME="${PATCHNAME}.dpatch"
+        PATCHNAME="${PATCHNAME}.dpatch"
-	elif [ "$PATCHSYSTEM" = "none" ]; then
+    elif [ "$PATCHSYSTEM" = "none" ]; then
-	PATCHNAME="${PATCHNAME}.patch"
+        PATCHNAME="${PATCHNAME}.patch"
     fi
 
     echo "Normalizing patch name to $PATCHNAME"
@@ -114,7 +114,7 @@ edit_patch_dpatch() {
     dpatch-edit-patch $PATCHNAME
     # add if needed
     if ! grep -q $1 $PREFIX/00list; then
-	echo "$1" >> $PREFIX/00list
+        echo "$1" >> $PREFIX/00list
     fi
     vcs_add $PREFIX/00list $PREFIX/$1
 }
@@ -122,18 +122,18 @@ edit_patch_dpatch() {
 edit_patch_quilt() {
     export QUILT_PATCHES=debian/patches
     if [ -e $PREFIX/$1 ]; then
-	# if its a existing patch and we are at the end of the stack,
+        # if its a existing patch and we are at the end of the stack,
-	# go back at the beginning
+        # go back at the beginning
-	if ! quilt unapplied; then
+        if ! quilt unapplied; then
-	    quilt pop -a
+            quilt pop -a
-	fi
+        fi
-	quilt push $1
+        quilt push $1
     else
-	# if its a new patch make sure we are at the end of the stack
+        # if its a new patch make sure we are at the end of the stack
-	if quilt unapplied >/dev/null; then
+        if quilt unapplied >/dev/null; then
-		quilt push -a
+            quilt push -a
-	fi
+        fi
-	quilt new $1
+        quilt new $1
     fi
     # use a sub-shell
     quilt shell
@@ -144,18 +144,18 @@ edit_patch_quilt() {
 
 vcs_add() {
     if [ -d .bzr ]; then
-	bzr add $@
+        bzr add $@
     elif [ -d .git ];then
-	git add $@
+        git add $@
     else
-	echo "Remember to add $@ to a VCS if you use one"
+        echo "Remember to add $@ to a VCS if you use one"
     fi
 }
 
 vcs_commit() {
     # check if debcommit is happy
     if ! debcommit --noact 2>/dev/null; then
-	return
+        return
     fi
     # commit (if the user confirms)
     debcommit --confirm
@@ -164,9 +164,9 @@ vcs_commit() {
 add_changelog() {
     S="$PREFIX/$1: [DESCRIBE CHANGES HERE]"
     if head -n1 debian/changelog|grep UNRELEASED; then
-	dch --append "$S"
+        dch --append "$S"
     else
-	dch --increment "$S"
+        dch --increment "$S"
     fi
     # let the user edit it
     dch --edit
@@ -175,13 +175,13 @@ add_changelog() {
 add_patch_tagging() {
     # check if we have a descripton already
     if grep "## Description:" $PREFIX/$1; then
-	return
+        return
     fi
     # if not, add one
     RANGE=1,1
     # make sure we keep the first line (for dpatch)
     if head -n1 $PREFIX/$1|grep -q '^#'; then
-	RANGE=2,2
+        RANGE=2,2
     fi
     sed -i ${RANGE}i"$PATCH_DESC" $PREFIX/$1
 }
@@ -189,7 +189,7 @@ add_patch_tagging() {
 detect_patch_location() {
     # Checks whether the specified patch exists in debian/patches or on the filesystem
     FILENAME=${PATCHNAME##*/}
-    
+
     if [ -f "$PREFIX/$FILENAME" ]; then
         PATCHTYPE="debian"
     elif [ -f "$PATCHNAME" ]; then
@@ -213,31 +213,31 @@ stored in debian/patches-applied. Please remember to mention this in your change
 handle_file_patch() {
     if [ "$PATCHTYPE" = "file" ]; then
         [ -f "$PATCHORIG" ] || fatal_error "No patch detected"
-    
+
         if [ "$PATCHSYSTEM" = "none" ]; then
             # If we're supplied a file and there is no patchsys we apply it directly
             # and store it in debian/applied patches
             [ -d $PREFIX ] || mkdir $PREFIX
-            
+
             patch -p0 < "$PATCHORIG"
             cp "$PATCHORIG" "$PREFIX/$PATCHNAME"
         else
             # Patch type is file but there is a patchsys present, so we add it
             # correctly
             cp "$PATCHORIG" "$PREFIX/$PATCHNAME"
-            
+
             if [ "$PATCHSYSTEM" = "quilt" ]; then
                 echo "$PATCHNAME" >> $PREFIX/series
             elif [ "$PATCHSYSTEM" = "dpatch" ]; then
                 echo "$PATCHNAME" >> $PREFIX/00list
-                
+
                 # Add the dpatch header to files that don't already have it
                 if ! grep -q "@DPATCH@" "$PREFIX/$PATCHNAME"; then
                     sed -i '1i#! /bin/sh /usr/share/dpatch/dpatch-run\n@DPATCH@' $PREFIX/$PATCHNAME
                 fi
             fi
-            
+
-            echo "Copying and applying new patch. You can now edit the patch or exit the subshell to save."            
+            echo "Copying and applying new patch. You can now edit the patch or exit the subshell to save."
         fi
     fi
 }
@@ -249,8 +249,8 @@ handle_file_patch() {
 main() {
     # parse args
     if [ $# -ne 1 ]; then
-	fatal_error "Need exactly one patch name"
+        fatal_error "Need exactly one patch name"
-	fi  
+    fi
     PATCHNAME="$1"
     # do the work
     ensure_debian_dir