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https://github.com/fish-shell/fish-shell
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Source : function without any C++ hacks
Thanks, @faho
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5732aeac9a
commit
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6 changed files with 11 additions and 17 deletions
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@ -105,6 +105,13 @@ if not contains -- $__fish_data_dir/completions $fish_complete_path
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set fish_complete_path $fish_complete_path $__fish_data_dir/completions
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end
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# : is a sh/bash-compatibility function, but because its name can cause problems on many
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# systems, it is saved as colon.fish and not :.fish, which means that it's never autoloaded
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# since the name of the file and the name of the function differ. Force evaluation of colon.fish
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# as a function by simply trying to load the non-existent function colon, which will pull in
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# colon.fish and lead to `:` being recognized. Sourced up here so it can be used later safely.
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type -q colon; or true # just to reset $status
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#
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# This is a Solaris-specific test to modify the PATH so that
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# Posix-conformant tools are used by default. It is separate from the
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@ -746,12 +746,6 @@ static void setup_user(bool force) {
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}
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}
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void misc_init_with_paths() {
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// Since ':' can cause problems in filenames, the : function is saved to colon.fish
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// But that means it isn't autoloaded since the name doesn't match the function.
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bool loaded = function_load(L"colon");
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}
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/// Various things we need to initialize at run-time that don't really fit any of the other init
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/// routines.
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void misc_init() {
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@ -769,7 +763,7 @@ void misc_init() {
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// MS Windows tty devices do not currently have either a read or write timestamp. Those
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// respective fields of `struct stat` are always the current time. Which means we can't
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// use them. So we assume no external program has written to the terminal behind our
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// back. This makes multiline prompt usable. See issue #2859 and
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// back. This makes multiline promptusable. See issue #2859 and
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// https://github.com/Microsoft/BashOnWindows/issues/545
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has_working_tty_timestamps = false;
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#endif
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@ -67,8 +67,6 @@ void env_init(const struct config_paths_t *paths = NULL);
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/// Various things we need to initialize at run-time that don't really fit any of the other init
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/// routines.
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void misc_init();
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/// Same as misc_init() but after configuration paths have been loaded
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void misc_init_with_paths();
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class env_var_t {
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private:
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@ -384,9 +384,6 @@ int main(int argc, char **argv) {
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const io_chain_t empty_ios;
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if (read_init(paths)) {
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// Additional initialization that must occur after paths are loaded
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misc_init_with_paths();
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// Stomp the exit status of any initialization commands (issue #635).
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proc_set_last_status(STATUS_CMD_OK);
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@ -194,13 +194,11 @@ int function_exists(const wcstring &cmd) {
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return loaded_functions.find(cmd) != loaded_functions.end();
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}
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bool function_load(const wcstring &cmd) {
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void function_load(const wcstring &cmd) {
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if (!parser_keywords_is_reserved(cmd)) {
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scoped_rlock locker(functions_lock);
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return load(cmd) == 0;
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load(cmd);
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}
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return false; //not loaded
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}
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int function_exists_no_autoload(const wcstring &cmd, const env_vars_snapshot_t &vars) {
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@ -74,7 +74,7 @@ void function_set_desc(const wcstring &name, const wcstring &desc);
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int function_exists(const wcstring &name);
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/// Attempts to load a function if not yet loaded. This is used by the completion machinery.
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bool function_load(const wcstring &name);
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void function_load(const wcstring &name);
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/// Returns true if the function with the name name exists, without triggering autoload.
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int function_exists_no_autoload(const wcstring &name, const env_vars_snapshot_t &vars);
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