added the possibility to uninstall a plugin

src/command/cmd_defs.c

@@ -2084,6 +2084,7 @@ static struct cmd_t command_defs[] =
         CMD_SUBFUNCS(
             { "sourcepath",     cmd_plugins_sourcepath },
             { "install",        cmd_plugins_install },
+            { "uninstall",      cmd_plugins_uninstall },
             { "load",           cmd_plugins_load },
             { "unload",         cmd_plugins_unload },
             { "reload",         cmd_plugins_reload },
@@ -2095,6 +2096,7 @@ static struct cmd_t command_defs[] =
             "/plugins sourcepath set <path>",
             "/plugins sourcepath clear",
             "/plugins install [<path>]",
+            "/plugins uninstall [<plugin>]",
             "/plugins unload [<plugin>]",
             "/plugins load [<plugin>]",
             "/plugins reload [<plugin>]",
@@ -2105,6 +2107,7 @@ static struct cmd_t command_defs[] =
             { "sourcepath set <path>",  "Set the default path to install plugins from, will be used if no arg is passed to /plugins install." },
             { "sourcepath clear",       "Clear the default plugins source path." },
             { "install [<path>]",       "Install a plugin, or all plugins found in a directory (recursive). Passing no argument will use the sourcepath if one is set." },
+            { "uninstall [<plugin>]",   "Uninstall a plugin." },
             { "load [<plugin>]",        "Load a plugin that already exists in the plugin directory, passing no argument loads all found plugins." },
             { "unload [<plugin>]",      "Unload a loaded plugin, passing no argument will unload all plugins." },
             { "reload [<plugin>]",      "Reload a plugin, passing no argument will reload all plugins." },
@@ -2113,6 +2116,7 @@ static struct cmd_t command_defs[] =
             "/plugins sourcepath set /home/meee/projects/profanity-plugins",
             "/plugins install",
             "/plugins install /home/steveharris/Downloads/metal.py",
+            "/plugins uninstall browser.py",
             "/plugins load browser.py",
             "/plugins unload say.py",
             "/plugins reload wikipedia.py")

src/command/cmd_funcs.c

@@ -6663,6 +6663,23 @@ cmd_plugins_install(ProfWin *window, const char *const command, gchar **args)
     return TRUE;
 }
 
+gboolean
+cmd_plugins_uninstall(ProfWin *window, const char *const command, gchar **args)
+{
+    if (args[1] == NULL) {
+        return FALSE;
+    }
+
+    gboolean res = plugins_uninstall(args[1]);
+    if (res) {
+        cons_show("Uninstalled plugin: %s", args[1]);
+    } else {
+        cons_show("Failed to uninstall plugin: %s", args[1]);
+    }
+
+    return TRUE;
+}
+
 gboolean
 cmd_plugins_load(ProfWin *window, const char *const command, gchar **args)
 {

src/command/cmd_funcs.h

@@ -162,6 +162,7 @@ gboolean cmd_console(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_plugins(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_plugins_sourcepath(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_plugins_install(ProfWin *window, const char *const command, gchar **args);
+gboolean cmd_plugins_uninstall(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_plugins_load(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_plugins_unload(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_plugins_reload(ProfWin *window, const char *const command, gchar **args);

src/plugins/plugins.c

@@ -34,6 +34,7 @@
 
 #include <string.h>
 #include <stdlib.h>
+#include <gio/gio.h>
 
 #include "log.h"
 #include "config.h"
@@ -168,6 +169,20 @@ plugins_install_all(const char *const path)
     return result;
 }
 
+gboolean
+plugins_uninstall(const char *const plugin_name)
+{
+    plugins_unload(plugin_name);
+    char *plugins_dir = files_get_data_path(DIR_PLUGINS);   
+    GString *target_path = g_string_new(plugins_dir);
+    free(plugins_dir);
+    g_string_append(target_path, "/");
+    g_string_append(target_path, plugin_name);
+    GFile *file = g_file_new_for_path(target_path->str);
+    GError *error = NULL;
+    return g_file_delete(file, NULL, &error);
+}
+
 gboolean
 plugins_install(const char *const plugin_name, const char *const filename, GString *error_message)
 {

src/plugins/plugins.h

@@ -115,6 +115,8 @@ void plugins_shutdown(void);
 void plugins_free_install_result(PluginsInstallResult *result);
 
 gboolean plugins_install(const char *const plugin_name, const char *const filename, GString * error_message);
+gboolean plugins_uninstall(const char *const plugin_name);
+gboolean plugins_update(const char *const plugin_name, const char *const filename, GString * error_message);
 PluginsInstallResult* plugins_install_all(const char *const path);
 gboolean plugins_load(const char *const name);
 GSList* plugins_load_all(void);