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Split out CmdRepl and editorFor

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The REPL itself and the `nix repl` CLI are conceptually different
things, and thus deserve to be in different files.
This commit is contained in:
John Ericson 2023-02-03 22:42:36 -05:00
parent 57a2e46ee0
commit 1bd03ad100
9 changed files with 198 additions and 123 deletions
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20
src/libcmd/editor-for.cc Normal file
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@ -0,0 +1,20 @@
#include "util.hh"
#include "editor-for.hh"
namespace nix {
Strings editorFor(const Path & file, uint32_t line)
{
auto editor = getEnv("EDITOR").value_or("cat");
auto args = tokenizeString<Strings>(editor);
if (line > 0 && (
editor.find("emacs") != std::string::npos ||
editor.find("nano") != std::string::npos ||
editor.find("vim") != std::string::npos ||
editor.find("kak") != std::string::npos))
args.push_back(fmt("+%d", line));
args.push_back(file);
return args;
}
}