Message ID | 74b83caa1e5c1a63248dd4dcbaf2cf450f9cf32d.1731459128.git.gitgitgadget@gmail.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | git-mergetool: improve error code paths and messages | expand |
"Philippe Blain via GitGitGadget" <gitgitgadget@gmail.com> writes: > From: Philippe Blain <levraiphilippeblain@gmail.com> > > In setup_tool, we check if the given tool is a known variant of a tool, > and quietly return with an error if not. This leads to the following > invocation quietly failing: > > git mergetool --tool=vimdiff4 > > Add an error message before returning in this case. Makes sense, but ... > Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com> > --- > git-mergetool--lib.sh | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh > index f4786afc63f..9a00fabba27 100644 > --- a/git-mergetool--lib.sh > +++ b/git-mergetool--lib.sh > @@ -263,6 +263,7 @@ setup_tool () { > > if ! list_tool_variants | grep -q "^$tool$" > then > + echo "error: unknown ${tool%[0-9]} variant '$tool'" >&2 ... I do not understand why you strip a single digit from the end. git mergetool --tool=nvimdiff4 says 'nvimdiff4' is not known as a variant of 'nvimdiff', but wouldn't it still be a variant of 'vimdiff'? Of course, git mergetool --tool=nvimdiff48 gets a vastly different error message ;-) Saying echo >&2 "error: unknown variant '$tool'" may be sufficient, perhaps? I dunno. > return 1 > fi
diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh index f4786afc63f..9a00fabba27 100644 --- a/git-mergetool--lib.sh +++ b/git-mergetool--lib.sh @@ -263,6 +263,7 @@ setup_tool () { if ! list_tool_variants | grep -q "^$tool$" then + echo "error: unknown ${tool%[0-9]} variant '$tool'" >&2 return 1 fi