diff options
Diffstat (limited to 'sdn.cpp')
| -rw-r--r-- | sdn.cpp | 29 |
1 files changed, 24 insertions, 5 deletions
@@ -113,6 +113,28 @@ fun split (const string &s, const string &sep) -> vector<string> { vector<string> result; split (s, sep, result); return result; } +fun untilde (const string &path) -> string { + if (path.empty ()) + return path; + + string tail = path.substr (1); + if (path[0] == '\\') + return tail; + if (path[1] != '~') + return path; + + // If there is something between the ~ and the first / (or the EOS) + if (size_t until_slash = tail.find ('/')) { + if (const auto *pw = getpwnam (tail.substr (0, until_slash).c_str ())) + return pw->pw_dir + tail.substr (until_slash); + } else if (const auto *home = getenv ("HOME")) { + return home + tail; + } else if (const auto *pw = getpwuid (getuid ())) { + return pw->pw_dir + tail; + } + return path; +} + fun needs_shell_quoting (const string &v) -> bool { // IEEE Std 1003.1 sh + the exclamation mark because of csh/bash // history expansion, implicitly also the NUL character @@ -1223,7 +1245,7 @@ fun handle (wint_t c) -> bool { case ACTION_CHDIR: g.editor = L"chdir"; g.editor_on_confirm = [] { - change_dir (to_mb (g.editor_line)); + change_dir (untilde (to_mb (g.editor_line))); }; break; case ACTION_PARENT: @@ -1233,10 +1255,7 @@ fun handle (wint_t c) -> bool { change_dir (g.start_dir); break; case ACTION_GO_HOME: - if (const auto *home = getenv ("HOME")) - change_dir (home); - else if (const auto *pw = getpwuid (getuid ())) - change_dir (pw->pw_dir); + change_dir (untilde ("~")); break; case ACTION_SEARCH: |