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Improve error text for missing shell commands

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This commit is contained in:
Allan Odgaard
2012-09-27 17:40:56 +02:00
parent ea85d37dff
commit cf62b6e92b
1 changed files with 6 additions and 1 deletions
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7
Frameworks/DocumentWindow/src/DocumentCommand.mm
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@@ -311,7 +311,12 @@ void run (bundle_command_t const& command, ng::buffer_t const& buffer, ng::range
std::string exe = find_first_executable(it->locations, baseEnv);
if(exe == NULL_STR)
return show_command_error(text::format("This command requires ‘%1$s’ which wasn’t found on your system.\n\nThe following locations were searched: %2$s.\n\nIf ‘%1$s’ is installed elsewhere then you need to set %3$s in Preferences → Variables to the full path of where you installed it.", it->command.c_str(), text::join(search_paths(baseEnv), ", ").c_str(), it->variable.c_str()), command.uuid, [controller window]);
{
std::vector<std::string> paths;
for(auto path : search_paths(baseEnv))
paths.push_back(path::with_tilde(path));
return show_command_error(text::format("This command requires ‘%1$s’ which wasn’t found on your system.\n\nThe following locations were searched:%2$s\n\nIf ‘%1$s’ is installed elsewhere then you need to set %3$s in Preferences → Variables to the full path of where you installed it.", it->command.c_str(), ("\n\u2003• " + text::join(paths, "\n\u2003• ")).c_str(), it->variable.c_str()), command.uuid, [controller window]);
}
if(it->variable != NULL_STR)
baseEnv[it->variable] = exe;