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Print a sane error message if an alias expands to an invalid git command

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Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Theodore Ts'o 2007-02-10 19:33:57 -05:00 committed by Junio C Hamano
parent 471efb09aa
commit f3dd015c91
1 changed files with 8 additions and 1 deletions
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9
git.c
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@ -387,8 +387,15 @@ int main(int argc, const char **argv, char **envp)
done_alias = 1;
}
if (errno == ENOENT)
if (errno == ENOENT) {
if (done_alias) {
fprintf(stderr, "Expansion of alias '%s' failed; "
"'%s' is not a git-command\n",
cmd, argv[0]);
exit(1);
}
help_unknown_cmd(cmd);
}
fprintf(stderr, "Failed to run command '%s': %s\n",
cmd, strerror(errno));