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When completing flakerefs, only return directories

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This commit is contained in:
Eelco Dolstra 2020-05-11 22:04:13 +02:00
parent 259ff74bde
commit 27d34ef770
3 changed files with 15 additions and 3 deletions
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14
src/libutil/args.cc
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@ -220,17 +220,27 @@ Args::Flag Args::Flag::mkHashTypeFlag(std::string && longName, HashType * ht)
};
}
void completePath(size_t, std::string_view prefix)
static void completePath(std::string_view prefix, int flags)
{
pathCompletions = true;
glob_t globbuf;
if (glob((std::string(prefix) + "*").c_str(), GLOB_NOESCAPE | GLOB_TILDE, nullptr, &globbuf) == 0) {
if (glob((std::string(prefix) + "*").c_str(), GLOB_NOESCAPE | GLOB_TILDE | flags, nullptr, &globbuf) == 0) {
for (size_t i = 0; i < globbuf.gl_pathc; ++i)
completions->insert(globbuf.gl_pathv[i]);
globfree(&globbuf);
}
}
void completePath(size_t, std::string_view prefix)
{
completePath(prefix, 0);
}
void completeDir(size_t, std::string_view prefix)
{
completePath(prefix, GLOB_ONLYDIR);
}
Strings argvToStrings(int argc, char * * argv)
{
Strings args;

2
src/libutil/args.hh
View file

@ -277,4 +277,6 @@ std::optional<std::string> needsCompletion(std::string_view s);
void completePath(size_t, std::string_view prefix);
void completeDir(size_t, std::string_view prefix);
}

2
src/nix/installables.cc
View file

@ -109,7 +109,7 @@ Strings SourceExprCommand::getDefaultFlakeAttrPathPrefixes()
void SourceExprCommand::completeInstallable(std::string_view prefix)
{
completePath(0, prefix);
completeDir(0, prefix);
if (file) return; // FIXME