diff options
| -rw-r--r-- | plugins/README.md | 22 | ||||
| -rw-r--r-- | src/nnn.c | 16 |
2 files changed, 20 insertions, 18 deletions
diff --git a/plugins/README.md b/plugins/README.md index 8cae58b..9007eb4 100644 --- a/plugins/README.md +++ b/plugins/README.md @@ -66,12 +66,23 @@ Plugins are installed to `${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins`. You ca With this, plugin `fzy-open` can be run with the keybind <kbd>:o</kbd>, `mocplay` can be run with <kbd>:p</kbd> and so on... The key vs. plugin pairs are shown in the help and config screen. Up to 10 plugins can have such keybinds. -To assign keys to arbitrary commands (non-shell-interpreted) and invoke like plugins, add `_` (underscore) before the command. For example: +To assign keys to arbitrary cli commands (non-shell-interpreted) and invoke like plugins, add `_` (underscore) before the command. For example: export NNN_PLUG='x:_chmod +x;o:fzy-open' **Method 2:** Use the _pick plugin_ shortcut to visit the plugin directory and execute a plugin. Repeating the same shortcut cancels the operation and puts you back in the original directory. +## Access level of plugins + +When `nnn` executes a plugin, it does the following: +- Change to the directory where the plugin is to be run (`$PWD` pointing to the active directory) +- Passes two arguments to the script: + 1. The hovered file's name. + 2. The working directory (might differ from `$PWD` in case of symlinked paths; non-canonical). Note that the second argument is not passed in case of commands starting with `_`. +- Sets the environment variable `NNN_PIPE` used to control `nnn` active directory. + +Plugins can also access the current selections by reading the `.selections` file in the config directory (See the `ndiff` plugin for example). + ## Create your own plugins Plugins are a powerful yet easy way to extend the capabilities of `nnn`. @@ -82,15 +93,6 @@ Each script has a _Description_ section which provides more details on what the The plugins reside in `${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins`. -When `nnn` executes a plugin, it does the following: -- Change to the directory where the plugin is to be run (`$PWD` pointing to the active directory) -- Passes two arguments to the script: - 1. The hovered file's name - 2. The working directory (might differ from `$PWD` in case of symlinked paths; non-canonical) -- Sets the environment variable `NNN_PIPE` used to control `nnn` active directory. - -Plugins can also access the current selections by reading the `.selections` file in the config directory (See the `ndiff` plugin for example). - #### Controlling `nnn`'s active directory `nnn` provides a mechanism for plugins to control its active directory. The way to do so is by writing to the pipe pointed by the environment variable `NNN_PIPE`. @@ -120,8 +120,7 @@ #define MAX(x, y) ((x) > (y) ? (x) : (y)) #define ISODD(x) ((x) & 1) #define ISBLANK(x) ((x) == ' ' || (x) == '\t') -#define TOUPPER(ch) \ - (((ch) >= 'a' && (ch) <= 'z') ? ((ch) - 'a' + 'A') : (ch)) +#define TOUPPER(ch) (((ch) >= 'a' && (ch) <= 'z') ? ((ch) - 'a' + 'A') : (ch)) #define CMD_LEN_MAX (PATH_MAX + ((NAME_MAX + 1) << 1)) #define READLINE_MAX 128 #define FILTER '/' @@ -345,6 +344,7 @@ static char g_tmpfpath[TMP_LEN_MAX] __attribute__ ((aligned)); /* Buffer to store plugins control pipe location */ static char g_pipepath[TMP_LEN_MAX] __attribute__ ((aligned)); +/* Plugin control initialization status */ static bool g_plinit = FALSE; /* Replace-str for xargs on different platforms */ @@ -3798,14 +3798,12 @@ static void redraw(char *path) xcols = COLS; int ncols = (xcols <= PATH_MAX) ? xcols : PATH_MAX; - int lastln = xlines, onscreen = xlines - 4; + int lastln = xlines - 1, onscreen = xlines - 4; int i, attrs; char buf[24]; char c; char *ptr = path, *base; - --lastln; - /* Clear screen */ erase(); @@ -3840,7 +3838,6 @@ static void redraw(char *path) addch(' '); } } - addstr("\b] "); /* 10 chars printed for contexts - "[1 2 3 4] " */ attron(A_UNDERLINE); @@ -4951,11 +4948,14 @@ nochange: if (tmp[0] == '_' && tmp[1]) { xstrlcpy(newpath, ++tmp, PATH_MAX); flag = F_CLI | F_CONFIRM; - } else + tmp = NULL; + } else { mkpath(plugindir, tmp, newpath); + tmp = path; + } spawn(newpath, (ndents ? dents[cur].name : NULL), - path, path, flag); + tmp, path, flag); if (cfg.filtermode) presel = FILTER; |