Merge branch 'develop' into main

include/sqlite.hpp

@@ -109,6 +109,15 @@ public:
     list<entry> retrieve(const time_point &start = time_point(),
                          const time_point &end = system_clock::now()) const;
 
+    /*!
+     *  @brief  Remove all entries with this URI from database.
+     *
+     *  @return Number of removed entries.
+     *
+     *  @since  0.9.0
+     */
+    size_t remove(const string &uri);
+
 private:
     fs::path _dbpath;
     std::unique_ptr<Session> _session;

man/remwharead.1.adoc

@@ -2,7 +2,7 @@
 :doctype:       manpage
 :Author:        tastytea
 :Email:         tastytea@tastytea.de
-:Date:          2019-11-27
+:Date:          2019-11-28
 :Revision:      0.0.0
 :man source:    remwharead
 :man manual:    General Commands Manual
@@ -17,6 +17,8 @@ remwharead - Saves URIs of things you want to remember in a database
 
 *remwharead* *-e*=_format_ [*-f*=_file_] [*-T*=_start_,_end_] [[*-s*|*-S*]=_expression_] [*-r*]
 
+*remwharead* [*-d*=_URI_]
+
 == DESCRIPTION
 
 *remwharead* saves URIs of things you want to remember in a database along with
@@ -62,6 +64,9 @@ every tag is enclosed by _^_ and _$_.
 *-N*, *--no-archive*::
 Do not archive URI.
 
+*-d*=_URI_, *--delete*=_URI_::
+Remove all entries with this URI from the database.
+
 *-h*, *--help*::
 Show help message.
 

src/cli/parse_options.cpp

@@ -15,6 +15,7 @@
  */
 
 #include "remwharead_cli.hpp"
+#include "sqlite.hpp"
 #include "time.hpp"
 #include "version.hpp"
 #include <Poco/Util/HelpFormatter.h>
@@ -81,6 +82,11 @@ void App::defineOptions(OptionSet& options)
     options.addOption(
         Option("no-archive", "N", "Do not archive URI.")
         .callback(OptionCallback<App>(this, &App::handle_options)));
+    options.addOption(
+        Option("delete", "d",
+               "Remove all entries with this URI from database.")
+        .argument("URI")
+        .callback(OptionCallback<App>(this, &App::handle_options)));
 }
 
 void App::handle_options(const std::string &name, const std::string &value)
@@ -194,6 +200,12 @@ void App::handle_options(const std::string &name, const std::string &value)
     {
         _regex = true;
     }
+    else if (name == "delete")
+    {
+        Database db;
+        cout << "Deleted " << db.remove(value) << " entries.\n";
+        _exit_requested = true;
+    }
 }
 
 void App::print_help(const string &option)
@@ -207,7 +219,8 @@ void App::print_help(const string &option)
         helpFormatter->setCommand(commandName());
         helpFormatter->setUsage("[-t tags] [-N] URI\n"
                                 "-e format [-f file] [-T start,end] "
-                                "[[-s|-S] expression] [-r]");
+                                "[[-s|-S] expression] [-r]\n"
+                                "-d URI");
     }
     else
     {

src/lib/sqlite.cpp

@@ -166,6 +166,15 @@ list<Database::entry> Database::retrieve(const time_point &start,
     return {};
 }
 
+size_t Database::remove(const string &uri)
+{
+    Statement del(*_session);
+
+    del << "DELETE FROM remwharead WHERE uri = ?;", bind(uri);
+
+    return del.execute();
+}
+
 fs::path Database::get_data_home() const
 {
     fs::path path;