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activate now uses output funcs, create_symlink wrapped in a try/catch

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This commit is contained in:
Nicholas O'Connor 2017-04-09 21:26:11 -07:00
parent fa731102ff
commit 7136b3cc3e
2 changed files with 11 additions and 5 deletions
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12
src/bottles/activate.cpp
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@ -8,13 +8,14 @@
#include "bottles.hpp"
#include "internal/bottles.hpp"
#include "output.hpp"
using namespace std;
using namespace boost::filesystem;
void cellar::bottles::switch_active_bottle(int argc, vector<string> argv) {
if (argc == 1) {
cout << "forgot to specify a bottle to activate" << endl;
output::error("forgot to specify a bottle to activate");
return;
}
@ -24,7 +25,7 @@ void cellar::bottles::switch_active_bottle(int argc, vector<string> argv) {
file_status targetstatus = symlink_status(targetpath);
if (!exists(targetstatus)) {
cerr << "target " << targetpath << " does not exist" << endl;
output::error("target " + targetpath + " does not exist");
return;
}
@ -32,12 +33,17 @@ void cellar::bottles::switch_active_bottle(int argc, vector<string> argv) {
if (exists(bottlestatus)) {
bool bottlesymlink = is_symlink(bottlestatus);
if (!bottlesymlink) {
cerr << "refusing to clobber " << bottlepath << ": not a symlink" << endl;
output::error("refusing to clobber " + bottlepath + ": not a symlink");
return;
}
remove(bottlepath);
}
// TODO: not blindly assume this will magically work
try {
create_symlink(targetpath, bottlepath);
} catch (filesystem_error &exc) {
output::error(exc.what());
return;
}
}

2
src/bottles/remove.cpp
View File

@ -19,7 +19,7 @@ void cellar::bottles::remove_bottle(int argc, vector<string> argv) {
string fullbottlepath;
if (bottlechoice.substr(0,1) == "/" || bottlechoice.substr(0,1) == "." || bottlechoice.substr(0,1) == "~") { // absolute or relative path
output::error("paths not accepted");
return 1;
return;
} else {
if (bottlechoice.substr(0,6) == ".wine.") {
output::statement("tip: cellar can add the \".wine.\" prefix automatically");