From cc8e538d45e4260b27196c3238e6f15d64236523 Mon Sep 17 00:00:00 2001 From: Thomas Gummerer Date: Tue, 16 Feb 2016 10:47:51 +0100 Subject: remote: actually check if remote exits When converting the git remote command to a builtin in 211c89 ("Make git-remote a builtin"), a few calls to check if a remote exists were converted from: if (!exists $remote->{$name}) { [...] to: remote = remote_get(argv[1]); if (!remote) [...] The new check is not quite correct, because remote_get() never returns NULL if a name is given. This leaves us with the somewhat cryptic error message "error: Could not remove config section 'remote.test'", if we are trying to remove a remote that does not exist, or a similar error if we try to rename a remote. Use the remote_is_configured() function to check whether the remote actually exists, and die with a more sensible error message ("No such remote: $remotename") instead if it doesn't. Signed-off-by: Thomas Gummerer Reviewed-by: Jeff King Signed-off-by: Junio C Hamano --- builtin/remote.c | 4 ++-- t/t5505-remote.sh | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+), 2 deletions(-) diff --git a/builtin/remote.c b/builtin/remote.c index d966262ae0..981c487ef9 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -634,7 +634,7 @@ static int mv(int argc, const char **argv) rename.remote_branches = &remote_branches; oldremote = remote_get(rename.old); - if (!oldremote) + if (!remote_is_configured(oldremote)) die(_("No such remote: %s"), rename.old); if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG) @@ -773,7 +773,7 @@ static int rm(int argc, const char **argv) usage_with_options(builtin_remote_rm_usage, options); remote = remote_get(argv[1]); - if (!remote) + if (!remote_is_configured(remote)) die(_("No such remote: %s"), argv[1]); known_remotes.to_delete = remote; diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh index 1a8e3b81c8..f1d073f1ba 100755 --- a/t/t5505-remote.sh +++ b/t/t5505-remote.sh @@ -139,6 +139,24 @@ test_expect_success 'remove remote protects local branches' ' ) ' +test_expect_success 'remove errors out early when deleting non-existent branch' ' + ( + cd test && + echo "fatal: No such remote: foo" >expect && + test_must_fail git remote rm foo 2>actual && + test_i18ncmp expect actual + ) +' + +test_expect_success 'rename errors out early when deleting non-existent branch' ' + ( + cd test && + echo "fatal: No such remote: foo" >expect && + test_must_fail git remote rename foo bar 2>actual && + test_i18ncmp expect actual + ) +' + cat >test/expect <