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author | Matthieu Moy <Matthieu.Moy@imag.fr> | 2009-04-08 09:24:03 +0200 |
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committer | Junio C Hamano <gitster@pobox.com> | 2009-04-08 00:39:51 -0700 |
commit | 61e6108d94353d932d397e4be498c7e5293723eb (patch) | |
tree | f55fea43626c65cf5e3d041349b3602cffe646ea | |
parent | Merge branch 'maint-1.6.1' into maint (diff) | |
download | tgif-61e6108d94353d932d397e4be498c7e5293723eb.tar.xz |
git-pull.sh: better warning message for "git pull" on detached head.
Otherwise, git complains about not finding a branch to pull from in
'branch..merge', which is hardly understandable. While we're there,
reword the sentences slightly.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rwxr-xr-x | git-pull.sh | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/git-pull.sh b/git-pull.sh index 25adddfddf..c892059605 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -90,23 +90,31 @@ error_on_no_merge_candidates () { curr_branch=${curr_branch#refs/heads/} - echo "You asked me to pull without telling me which branch you" - echo "want to merge with, and 'branch.${curr_branch}.merge' in" - echo "your configuration file does not tell me either. Please" - echo "name which branch you want to merge on the command line and" - echo "try again (e.g. 'git pull <repository> <refspec>')." - echo "See git-pull(1) for details on the refspec." - echo - echo "If you often merge with the same branch, you may want to" - echo "configure the following variables in your configuration" - echo "file:" - echo - echo " branch.${curr_branch}.remote = <nickname>" - echo " branch.${curr_branch}.merge = <remote-ref>" - echo " remote.<nickname>.url = <url>" - echo " remote.<nickname>.fetch = <refspec>" - echo - echo "See git-config(1) for details." + if [ -z "$curr_branch" ]; then + echo "You are not currently on a branch, so I cannot use any" + echo "'branch.<branchname>.merge' in your configuration file." + echo "Please specify which branch you want to merge on the command" + echo "line and try again (e.g. 'git pull <repository> <refspec>')." + echo "See git-pull(1) for details." + else + echo "You asked me to pull without telling me which branch you" + echo "want to merge with, and 'branch.${curr_branch}.merge' in" + echo "your configuration file does not tell me either. Please" + echo "specify which branch you want to merge on the command line and" + echo "try again (e.g. 'git pull <repository> <refspec>')." + echo "See git-pull(1) for details." + echo + echo "If you often merge with the same branch, you may want to" + echo "configure the following variables in your configuration" + echo "file:" + echo + echo " branch.${curr_branch}.remote = <nickname>" + echo " branch.${curr_branch}.merge = <remote-ref>" + echo " remote.<nickname>.url = <url>" + echo " remote.<nickname>.fetch = <refspec>" + echo + echo "See git-config(1) for details." + fi exit 1 } |