Merge branch 'maint'

gitster · gitster · commit d25430c5f88c · 2007-11-28T17:06:57.000-08:00
* maint:
  scripts: do not get confused with HEAD in work tree
  Improve description of git-branch -d and -D in man page.
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
@@ -45,17 +45,22 @@ to happen.
 
 With a `-d` or `-D` option, `<branchname>` will be deleted.  You may
 specify more than one branch for deletion.  If the branch currently
-has a reflog then the reflog will also be deleted. Use -r together with -d
-to delete remote-tracking branches.
+has a reflog then the reflog will also be deleted.
+
+Use -r together with -d to delete remote-tracking branches. Note, that it
+only makes sense to delete remote-tracking branches if they no longer exist
+in remote repository or if gitlink:git-fetch[1] was configured not to fetch
+them again. See also 'prune' subcommand of gitlink:git-remote[1] for way to
+clean up all obsolete remote-tracking branches.
 
 
 OPTIONS
 -------
 -d::
-	Delete a branch. The branch must be fully merged.
+	Delete a branch. The branch must be fully merged in HEAD.
 
 -D::
-	Delete a branch irrespective of its index status.
+	Delete a branch irrespective of its merged status.
 
 -l::
 	Create the branch's reflog.  This activates recording of
@@ -153,9 +158,11 @@ $ git branch -d -r origin/todo origin/html origin/man   <1>
 $ git branch -D test                                    <2>
 ------------
 +
-<1> Delete remote-tracking branches "todo", "html", "man"
-<2> Delete "test" branch even if the "master" branch does not have all
-commits from test branch.
+<1> Delete remote-tracking branches "todo", "html", "man". Next 'fetch' or
+'pull' will create them again unless you configure them not to. See
+gitlink:git-fetch[1].
+<2> Delete "test" branch even if the "master" branch (or whichever branch is
+currently checked out) does not have all commits from test branch.
 
 
 Notes
diff --git a/contrib/examples/git-merge-ours.sh b/contrib/examples/git-merge-ours.sh
@@ -9,6 +9,6 @@
 # because the current index is what we will be committing as the
 # merge result.
 
-git diff-index --quiet --cached HEAD || exit 2
+git diff-index --quiet --cached HEAD -- || exit 2
 
 exit 0
diff --git a/git-am.sh b/git-am.sh
@@ -218,7 +218,7 @@ fi
 
 case "$resolved" in
 '')
-	files=$(git diff-index --cached --name-only HEAD) || exit
+	files=$(git diff-index --cached --name-only HEAD --) || exit
 	if [ "$files" ]; then
 	   echo "Dirty index: cannot apply patches (dirty: $files)" >&2
 	   exit 1
@@ -352,7 +352,7 @@ do
 		case "$resolved$interactive" in
 		tt)
 			# This is used only for interactive view option.
-			git diff-index -p --cached HEAD >"$dotest/patch"
+			git diff-index -p --cached HEAD -- >"$dotest/patch"
 			;;
 		esac
 	esac
@@ -411,7 +411,7 @@ do
 		# trust what the user has in the index file and the
 		# working tree.
 		resolved=
-		git diff-index --quiet --cached HEAD && {
+		git diff-index --quiet --cached HEAD -- && {
 			echo "No changes - did you forget to use 'git add'?"
 			stop_here_user_resolve $this
 		}
@@ -433,7 +433,7 @@ do
 		then
 		    # Applying the patch to an earlier tree and merging the
 		    # result may have produced the same tree as ours.
-		    git diff-index --quiet --cached HEAD && {
+		    git diff-index --quiet --cached HEAD -- && {
 			echo No changes -- Patch already applied.
 			go_next
 			continue
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
@@ -98,7 +98,7 @@ OPTIONS_SPEC=
 . git-sh-setup
 
 git diff-files --quiet &&
-	git diff-index --cached --quiet HEAD ||
+	git diff-index --cached --quiet HEAD -- ||
 	die "Cannot rewrite branch(es) with a dirty working directory."
 
 tempdir=.git-rewrite
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
@@ -53,7 +53,7 @@ require_clean_work_tree () {
 	git rev-parse --verify HEAD > /dev/null &&
 	git update-index --refresh &&
 	git diff-files --quiet &&
-	git diff-index --cached --quiet HEAD ||
+	git diff-index --cached --quiet HEAD -- ||
 	die "Working tree is dirty"
 }
 
@@ -356,7 +356,7 @@ do
 		git rev-parse --verify HEAD > /dev/null &&
 		git update-index --refresh &&
 		git diff-files --quiet &&
-		! git diff-index --cached --quiet HEAD &&
+		! git diff-index --cached --quiet HEAD -- &&
 		. "$DOTEST"/author-script && {
 			test ! -f "$DOTEST"/amend || git reset --soft HEAD^
 		} &&
diff --git a/git-rebase.sh b/git-rebase.sh
@@ -61,7 +61,7 @@ continue_merge () {
 	fi
 
 	cmt=`cat "$dotest/current"`
-	if ! git diff-index --quiet HEAD
+	if ! git diff-index --quiet HEAD --
 	then
 		if ! git-commit -C "$cmt"
 		then
@@ -285,7 +285,7 @@ fi
 
 # The tree must be really really clean.
 git update-index --refresh || exit
-diff=$(git diff-index --cached --name-status -r HEAD)
+diff=$(git diff-index --cached --name-status -r HEAD --)
 case "$diff" in
 ?*)	echo "cannot rebase: your index is not up-to-date"
 	echo "$diff"
diff --git a/git-stash.sh b/git-stash.sh
@@ -15,7 +15,7 @@ trap 'rm -f "$TMP-*"' 0
 ref_stash=refs/stash
 
 no_changes () {
-	git diff-index --quiet --cached HEAD &&
+	git diff-index --quiet --cached HEAD -- &&
 	git diff-files --quiet
 }
 

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ trap 'rm -f "$TMP-*"' 0`
`15`	`15`	`ref_stash=refs/stash`
`16`	`16`
`17`	`17`	`no_changes () {`
`18`		`- git diff-index --quiet --cached HEAD &&`
	`18`	`+ git diff-index --quiet --cached HEAD -- &&`
`19`	`19`	`git diff-files --quiet`
`20`	`20`	`}`
`21`	`21`