branch: give better message when no names specified for rename

diff --git a/t/t7512-status-help.sh b/t/t7512-status-help.sh
index 2d53e03f492fedc6e5223b9bafda6e5a4253a85a..9d4610629d725c22b9de5187abf71b2b8544292d 100755 (executable)
--- a/t/t7512-status-help.sh
+++ b/t/t7512-status-help.sh
@@ -5,7 +5,7 @@
 #                   Grenoble INP Ensimag
 #
 
-test_description='git status advices'
+test_description='git status advice'
 
 . ./test-lib.sh
 
@@ -74,10 +74,11 @@ test_expect_success 'prepare for rebase conflicts' '
 
 test_expect_success 'status when rebase in progress before resolving conflicts' '
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD^^) &&
        test_must_fail git rebase HEAD^ --onto HEAD^^ &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently rebasing.
+       # You are currently rebasing branch '\''rebase_conflicts'\'' on '\''$ONTO'\''.
        #   (fix conflicts and then run "git rebase --continue")
        #   (use "git rebase --skip" to skip this patch)
        #   (use "git rebase --abort" to check out the original branch)
@@ -98,12 +99,13 @@ test_expect_success 'status when rebase in progress before resolving conflicts'
 test_expect_success 'status when rebase in progress before rebase --continue' '
        git reset --hard rebase_conflicts &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD^^) &&
        test_must_fail git rebase HEAD^ --onto HEAD^^ &&
        echo three >main.txt &&
        git add main.txt &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently rebasing.
+       # You are currently rebasing branch '\''rebase_conflicts'\'' on '\''$ONTO'\''.
        #   (all conflicts fixed: run "git rebase --continue")
        #
        # Changes to be committed:
@@ -131,10 +133,11 @@ test_expect_success 'prepare for rebase_i_conflicts' '
 
 test_expect_success 'status during rebase -i when conflicts unresolved' '
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short rebase_i_conflicts) &&
        test_must_fail git rebase -i rebase_i_conflicts &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently rebasing.
+       # You are currently rebasing branch '\''rebase_i_conflicts_second'\'' on '\''$ONTO'\''.
        #   (fix conflicts and then run "git rebase --continue")
        #   (use "git rebase --skip" to skip this patch)
        #   (use "git rebase --abort" to check out the original branch)
@@ -155,11 +158,12 @@ test_expect_success 'status during rebase -i when conflicts unresolved' '
 test_expect_success 'status during rebase -i after resolving conflicts' '
        git reset --hard rebase_i_conflicts_second &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short rebase_i_conflicts) &&
        test_must_fail git rebase -i rebase_i_conflicts &&
        git add main.txt &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently rebasing.
+       # You are currently rebasing branch '\''rebase_i_conflicts_second'\'' on '\''$ONTO'\''.
        #   (all conflicts fixed: run "git rebase --continue")
        #
        # Changes to be committed:
@@ -183,10 +187,11 @@ test_expect_success 'status when rebasing -i in edit mode' '
        FAKE_LINES="1 edit 2" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~2) &&
        git rebase -i HEAD~2 &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''rebase_i_edit'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -207,11 +212,12 @@ test_expect_success 'status when splitting a commit' '
        FAKE_LINES="1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git reset HEAD^ &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently splitting a commit during a rebase.
+       # You are currently splitting a commit while rebasing branch '\''split_commit'\'' on '\''$ONTO'\''.
        #   (Once your working directory is clean, run "git rebase --continue")
        #
        # Changes not staged for commit:
@@ -237,11 +243,12 @@ test_expect_success 'status after editing the last commit with --amend during a
        FAKE_LINES="1 2 edit 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git commit --amend -m "foo" &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''amend_last'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -266,11 +273,12 @@ test_expect_success 'status: (continue first edit) second edit' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git rebase --continue &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -286,12 +294,13 @@ test_expect_success 'status: (continue first edit) second edit and split' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git rebase --continue &&
        git reset HEAD^ &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently splitting a commit during a rebase.
+       # You are currently splitting a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (Once your working directory is clean, run "git rebase --continue")
        #
        # Changes not staged for commit:
@@ -312,12 +321,13 @@ test_expect_success 'status: (continue first edit) second edit and amend' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git rebase --continue &&
        git commit --amend -m "foo" &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -333,12 +343,13 @@ test_expect_success 'status: (amend first edit) second edit' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git commit --amend -m "a" &&
        git rebase --continue &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -354,13 +365,14 @@ test_expect_success 'status: (amend first edit) second edit and split' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git commit --amend -m "b" &&
        git rebase --continue &&
        git reset HEAD^ &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently splitting a commit during a rebase.
+       # You are currently splitting a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (Once your working directory is clean, run "git rebase --continue")
        #
        # Changes not staged for commit:
@@ -381,13 +393,14 @@ test_expect_success 'status: (amend first edit) second edit and amend' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git commit --amend -m "c" &&
        git rebase --continue &&
        git commit --amend -m "d" &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -403,14 +416,15 @@ test_expect_success 'status: (split first edit) second edit' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git reset HEAD^ &&
        git add main.txt &&
        git commit -m "e" &&
        git rebase --continue &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -426,15 +440,16 @@ test_expect_success 'status: (split first edit) second edit and split' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git reset HEAD^ &&
        git add main.txt &&
        git commit --amend -m "f" &&
        git rebase --continue &&
        git reset HEAD^ &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently splitting a commit during a rebase.
+       # You are currently splitting a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (Once your working directory is clean, run "git rebase --continue")
        #
        # Changes not staged for commit:
@@ -455,15 +470,16 @@ test_expect_success 'status: (split first edit) second edit and amend' '
        FAKE_LINES="edit 1 edit 2 3" &&
        export FAKE_LINES &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD~3) &&
        git rebase -i HEAD~3 &&
        git reset HEAD^ &&
        git add main.txt &&
        git commit --amend -m "g" &&
        git rebase --continue &&
        git commit --amend -m "h" &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently editing a commit during a rebase.
+       # You are currently editing a commit while rebasing branch '\''several_edits'\'' on '\''$ONTO'\''.
        #   (use "git commit --amend" to amend the current commit)
        #   (use "git rebase --continue" once you are satisfied with your changes)
        #
@@ -559,7 +575,7 @@ test_expect_success 'status when bisecting' '
        git bisect good one_bisect &&
        cat >expected <<-\EOF &&
        # Not currently on any branch.
-       # You are currently bisecting.
+       # You are currently bisecting branch '\''bisect'\''.
        #   (use "git bisect reset" to get back to the original branch)
        #
        nothing to commit (use -u to show untracked files)
@@ -578,10 +594,11 @@ test_expect_success 'status when rebase conflicts with statushints disabled' '
        test_commit two_statushints main.txt two &&
        test_commit three_statushints main.txt three &&
        test_when_finished "git rebase --abort" &&
+       ONTO=$(git rev-parse --short HEAD^^) &&
        test_must_fail git rebase HEAD^ --onto HEAD^^ &&
-       cat >expected <<-\EOF &&
+       cat >expected <<-EOF &&
        # Not currently on any branch.
-       # You are currently rebasing.
+       # You are currently rebasing branch '\''statushints_disabled'\'' on '\''$ONTO'\''.
        #
        # Unmerged paths:
        #       both modified:      main.txt