Build improvements (external libs, enable more options). (#498)

- Enable build options by default if they don't require external libraries. - Add as many external libraries to Docker and Travis builds as possible.
2024-12-25 12:10:03 +00:00 · 2018-05-13 13:33:18 -04:00 · 2018-05-13 13:33:18 -04:00 · b9121daa89
commit b9121daa89
parent 8dbb623255
9 changed files with 211 additions and 71 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -22,6 +22,22 @@ matrix:
            - libcairo2-dev
            - libimlib2-dev
            - libxinerama-dev
+            - libmysqlclient-dev
+            - libical-dev
+            - libircclient-dev
+            - libcairo2-dev
+            - libmicrohttpd-dev
+            - ncurses-dev
+            - liblua5.1-dev
+            - librsvg2-dev
+            - libaudclient-dev
+            - libxmmsclient-dev
+            - libpulse-dev
+            - libcurl4-gnutls-dev
+            - audacious-dev
+            - libsystemd-journal-dev
+            - libxml2-dev
+            - tolua++
            - gawk
      env:
        - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8"
@ -46,6 +62,22 @@ matrix:
            - libcairo2-dev
            - libimlib2-dev
            - libxinerama-dev
+            - libmysqlclient-dev
+            - libical-dev
+            - libircclient-dev
+            - libcairo2-dev
+            - libmicrohttpd-dev
+            - ncurses-dev
+            - liblua5.1-dev
+            - librsvg2-dev
+            - libaudclient-dev
+            - libxmmsclient-dev
+            - libpulse-dev
+            - libcurl4-gnutls-dev
+            - audacious-dev
+            - libsystemd-journal-dev
+            - libxml2-dev
+            - tolua++
            - gawk
        sonarcloud:
          organization: "brndnmtthws-github"
@ -57,11 +89,44 @@ before_install:
  - eval "${MATRIX_EVAL}"
 before_script:
  - mkdir build && cd build
-  - cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON ..
+  - >
+      cmake
+      -DBUILD_MYSQL=ON
+      -DBUILD_LUA_CAIRO=ON
+      -DBUILD_LUA_IMLIB2=ON
+      -DBUILD_LUA_RSVG=ON
+      -DBUILD_LUA_CAIRO=ON
+      -DBUILD_AUDACIOUS=ON
+      -DBUILD_XMMS2=ON
+      -DBUILD_ICAL=ON
+      -DBUILD_IRC=ON
+      -DBUILD_HTTP=ON
+      -DBUILD_ICONV=ON
+      -DBUILD_PULSEAUDIO=ON
+      -DBUILD_JOURNAL=ON
+      -DBUILD_RSS=ON
+      ..
  - cd ..
  - mkdir build-no-x11
  - cd build-no-x11
-  - cmake -DBUILD_X11=OFF ..
+  - >
+      cmake
+      -DBUILD_X11=OFF
+      -DBUILD_MYSQL=ON
+      -DBUILD_LUA_CAIRO=ON
+      -DBUILD_LUA_IMLIB2=ON
+      -DBUILD_LUA_RSVG=ON
+      -DBUILD_LUA_CAIRO=ON
+      -DBUILD_AUDACIOUS=ON
+      -DBUILD_XMMS2=ON
+      -DBUILD_ICAL=ON
+      -DBUILD_IRC=ON
+      -DBUILD_HTTP=ON
+      -DBUILD_ICONV=ON
+      -DBUILD_PULSEAUDIO=ON
+      -DBUILD_JOURNAL=ON
+      -DBUILD_RSS=ON
+      ..
  - cd ..
 script:
  - cd build
--- a/73
+++ b/73
@ -1,22 +1,71 @@
 FROM ubuntu:latest
 RUN apt-get update \
-  && apt-get install -y \
+  && DEBIAN_FRONTEND=noninteractive apt-get install -qy \
       cmake \
       git \
       g++ \
       libimlib2-dev \
-       liblua5.3-dev \
       libxext-dev \
       libxft-dev \
       libxdamage-dev \
       libxinerama-dev \
-       ncurses-dev
+       libmysqlclient-dev \
+       libical-dev \
+       libircclient-dev \
+       libcairo2-dev \
+       libmicrohttpd-dev \
+       ncurses-dev \
+       liblua5.1-dev \
+       librsvg2-dev \
+       libaudclient-dev \
+       libxmmsclient-dev \
+       libpulse-dev \
+       libcurl4-gnutls-dev \
+       audacious-dev \
+       libsystemd-dev \
+       libxml2-dev \
+       tolua++

 COPY . /conky
 WORKDIR /conky/build
 ARG X11=yes

-RUN sh -c 'if [ "$X11" = "yes" ] ; then cmake ../ ; else cmake -DBUILD_X11=OFF ../ ; fi' \
+RUN sh -c 'if [ "$X11" = "yes" ] ; then \
+    cmake \
+        -DBUILD_MYSQL=ON \
+        -DBUILD_LUA_CAIRO=ON \
+        -DBUILD_LUA_IMLIB2=ON \
+        -DBUILD_LUA_RSVG=ON \
+        -DBUILD_LUA_CAIRO=ON \
+        -DBUILD_AUDACIOUS=ON \
+        -DBUILD_XMMS2=ON \
+        -DBUILD_ICAL=ON \
+        -DBUILD_IRC=ON \
+        -DBUILD_HTTP=ON \
+        -DBUILD_ICONV=ON \
+        -DBUILD_PULSEAUDIO=ON \
+        -DBUILD_JOURNAL=ON \
+        -DBUILD_RSS=ON \
+        ../ \
+      ; else \
+    cmake \
+        -DBUILD_X11=OFF \
+        -DBUILD_MYSQL=ON \
+        -DBUILD_LUA_CAIRO=ON \
+        -DBUILD_LUA_IMLIB2=ON \
+        -DBUILD_LUA_RSVG=ON \
+        -DBUILD_LUA_CAIRO=ON \
+        -DBUILD_AUDACIOUS=ON \
+        -DBUILD_XMMS2=ON \
+        -DBUILD_ICAL=ON \
+        -DBUILD_IRC=ON \
+        -DBUILD_HTTP=ON \
+        -DBUILD_ICONV=ON \
+        -DBUILD_PULSEAUDIO=ON \
+        -DBUILD_JOURNAL=ON \
+        -DBUILD_RSS=ON \
+        ../ \
+      ; fi' \
  && make -j5 all \
  && make -j5 install \
  && apt-get remove -y \
@ -24,12 +73,26 @@ RUN sh -c 'if [ "$X11" = "yes" ] ; then cmake ../ ; else cmake -DBUILD_X11=OFF .
       git \
       g++ \
       libimlib2-dev \
-       liblua5.3-dev \
       libxext-dev \
       libxft-dev \
       libxdamage-dev \
       libxinerama-dev \
+       libmysqlclient-dev \
+       libical-dev \
+       libircclient-dev \
+       libcairo2-dev \
+       libmicrohttpd-dev \
       ncurses-dev \
+       liblua5.1-dev \
+       librsvg2-dev \
+       audacious-dev \
+       libaudclient-dev \
+       libxmmsclient-dev \
+       libpulse-dev \
+       libcurl4-gnutls-dev \
+       libsystemd-dev \
+       libxml2-dev \
+       tolua++ \
  && rm -rf /var/lib/apt/lists/* \
  && rm -rf /conky \

--- a/cmake/ConkyBuildOptions.cmake
+++ b/cmake/ConkyBuildOptions.cmake
@ -43,6 +43,8 @@ if(MAINTAINER_MODE)
 	set(CMAKE_CXX_FLAGS_DEBUG "-ggdb -Wall -W -Wextra -Wunused -pedantic -Werror -Wno-format ${CMAKE_CXX_FLAGS_DEBUG}" CACHE STRING "Flags used by the compiler during debug builds." FORCE)
 endif(MAINTAINER_MODE)

+option(CHECK_CODE_QUALITY "Check code formatting/quality with clang" false)
+
 option(RELEASE "Build release package" false)
 mark_as_advanced(RELEASE)

@ -146,14 +148,14 @@ option(BUILD_MOC "Enable if you want MOC (music player) support" true)

 option(BUILD_XMMS2 "Enable if you want XMMS2 (music player) support" false)

-option(BUILD_EVE "Enable if you want Eve-Online skill monitoring support" false)
+option(BUILD_EVE "Enable if you want Eve-Online skill monitoring support" true)

 option(BUILD_CURL "Enable if you want Curl support" false)

 option(BUILD_RSS "Enable if you want RSS support" false)

-option(BUILD_WEATHER_METAR "Enable METAR weather support" false)
-option(BUILD_WEATHER_XOAP "Enable XOAP weather support" false)
+option(BUILD_WEATHER_METAR "Enable METAR weather support" true)
+option(BUILD_WEATHER_XOAP "Enable XOAP weather support" true)
 if(BUILD_WEATHER_METAR OR BUILD_WEATHER_XOAP OR BUILD_RSS)
 	set(BUILD_CURL true)
 endif(BUILD_WEATHER_METAR OR BUILD_WEATHER_XOAP OR BUILD_RSS)
@ -174,10 +176,8 @@ endif(BUILD_HTTP)

 option(BUILD_ICONV "Enable iconv support" false)

-option(BUILD_CMUS "Enable support for cmus music player" false)
+option(BUILD_CMUS "Enable support for cmus music player" true)

 option(BUILD_JOURNAL "Enable support for reading from the systemd journal" false)

 option(BUILD_PULSEAUDIO "Enable support for Pulseaudio's default sink and source" false)
-
-option(CHECK_CODE_QUALITY "Check code formatting/quality with clang" false)
--- a/cmake/ConkyPlatformChecks.cmake
+++ b/cmake/ConkyPlatformChecks.cmake
@ -422,7 +422,7 @@ if(BUILD_IMLIB2)
 endif(BUILD_IMLIB2)

 if(BUILD_JOURNAL)
-  pkg_search_module(SYSTEMD REQUIRED libsystemd)
+  pkg_search_module(SYSTEMD REQUIRED libsystemd libsystemd-journal)
  set(conky_libs ${conky_libs} ${SYSTEMD_LIB} ${SYSTEMD_LDFLAGS})
  set(conky_includes ${conky_includes} ${SYSTEMD_INCLUDE_PATH})
 endif(BUILD_JOURNAL)
--- a/src/ccurl_thread.h
+++ b/src/ccurl_thread.h
@ -27,11 +27,13 @@

 #include <curl/curl.h>

+#include "logging.h"
 #include "update-cb.hh"

 namespace priv {
 // factored out stuff that does not depend on the template parameters
-struct curl_internal {
+class curl_internal {
+ public:
  std::string last_modified;
  std::string etag;
  std::string data;
@ -47,7 +49,7 @@ struct curl_internal {
  // it should populate the result variable
  virtual void process_data() = 0;

-  curl_internal(const std::string &url);
+  explicit curl_internal(const std::string &url);
  virtual ~curl_internal() {
    if (curl) curl_easy_cleanup(curl);
  }
@ -60,7 +62,7 @@ struct curl_internal {
 */
 template <typename Result, typename... Keys>
 class curl_callback : public conky::callback<Result, std::string, Keys...>,
-                      protected priv::curl_internal {
+                      public priv::curl_internal {
  typedef conky::callback<Result, std::string, Keys...> Base1;
  typedef priv::curl_internal Base2;

--- a/src/journal.cc
+++ b/src/journal.cc
@ -30,6 +30,7 @@
 #include <ctype.h>
 #include <string.h>
 #include <systemd/sd-journal.h>
+#include <time.h>
 #include <unistd.h>
 #include <memory>
 #include "common.h"
@ -39,8 +40,13 @@
 #include "text_object.h"

 #define MAX_JOURNAL_LINES 200
+#ifndef SD_JOURNAL_SYSTEM
+// SD_JOURNAL_SYSTEM added and SD_JOURNAL_SYSTEM_ONLY deprecated in systemd-205
+#define SD_JOURNAL_SYSTEM SD_JOURNAL_SYSTEM_ONLY
+#endif /* SD_JOURNAL_SYSTEM */

-struct journal {
+class journal {
+ public:
  int wantedlines;
  int flags;

@ -48,7 +54,7 @@ struct journal {
 };

 void free_journal(struct text_object *obj) {
-  struct journal *j = (struct journal *)obj->data.opaque;
+  journal *j = (journal *)obj->data.opaque;
  obj->data.opaque = nullptr;
  delete j;
 }
@ -56,7 +62,7 @@ void free_journal(struct text_object *obj) {
 void init_journal(const char *type, const char *arg, struct text_object *obj,
                  void *free_at_crash) {
  unsigned int args;
-  struct journal *j = new journal;
+  journal *j = new journal;

  std::unique_ptr<char[]> tmp(new char[DEFAULT_TEXT_BUFFER_SIZE]);
  memset(tmp.get(), 0, DEFAULT_TEXT_BUFFER_SIZE);
@ -73,8 +79,10 @@ void init_journal(const char *type, const char *arg, struct text_object *obj,
    if (args > 1) {
      if (strcmp(tmp.get(), "system") == 0) {
        j->flags |= SD_JOURNAL_SYSTEM;
+#ifdef SD_JOURNAL_CURRENT_USER  // not present in older version of systemd
      } else if (strcmp(tmp.get(), "user") == 0) {
        j->flags |= SD_JOURNAL_CURRENT_USER;
+#endif /* SD_JOURNAL_CURRENT_USER */
      } else {
        free_journal(obj);
        CRIT_ERR(obj, free_at_crash,
@ -110,12 +118,38 @@ out:
  return length ? length - fieldlen : 0;
 }

+bool read_log(size_t *read, size_t *length, time_t *time, uint64_t *timestamp,
+              sd_journal *jh, char *p, int p_max_size) {
+  struct tm tm;
+  if (sd_journal_get_realtime_usec(jh, timestamp) < 0) return false;
+  *time = *timestamp / 1000000;
+  localtime_r(time, &tm);
+
+  if ((*length =
+           strftime(p + *read, p_max_size - *read, "%b %d %H:%M:%S", &tm)) <= 0)
+    return false;
+  *read += *length;
+  p[*read++] = ' ';
+
+  if (print_field(jh, "_HOSTNAME", ' ', read, p, p_max_size) < 0) return false;
+
+  if (print_field(jh, "SYSLOG_IDENTIFIER", '[', read, p, p_max_size) < 0)
+    return false;
+
+  if (print_field(jh, "_PID", ']', read, p, p_max_size) < 0) return false;
+
+  p[*read++] = ':';
+  p[*read++] = ' ';
+
+  if (print_field(jh, "MESSAGE", '\n', read, p, p_max_size) < 0) return false;
+  return true;
+}
+
 void print_journal(struct text_object *obj, char *p, int p_max_size) {
-  size_t read = 0, length;
  struct journal *j = (struct journal *)obj->data.opaque;
  sd_journal *jh = nullptr;
-
-  struct tm *tm;
+  size_t read = 0;
+  size_t length;
  time_t time;
  uint64_t timestamp;

@ -123,7 +157,6 @@ void print_journal(struct text_object *obj, char *p, int p_max_size) {
    NORM_ERR("unable to open journal");
    goto out;
  }
-  if (!j) return;

  if (sd_journal_seek_tail(jh) < 0) {
    NORM_ERR("unable to seek to end of journal");
@ -134,32 +167,11 @@ void print_journal(struct text_object *obj, char *p, int p_max_size) {
    goto out;
  }

-  do {
-    if (sd_journal_get_realtime_usec(jh, &timestamp) < 0) break;
-    time = timestamp / 1000000;
-    tm = localtime(&time);
-
-    if ((length =
-             strftime(p + read, p_max_size - read, "%b %d %H:%M:%S", tm)) <= 0)
-      break;
-    read += length;
-    p[read++] = ' ';
-
-    if (print_field(jh, "_HOSTNAME", ' ', &read, p, p_max_size) < 0) break;
-
-    if (print_field(jh, "SYSLOG_IDENTIFIER", '[', &read, p, p_max_size) < 0)
-      break;
-
-    if (print_field(jh, "_PID", ']', &read, p, p_max_size) < 0) break;
-
-    p[read++] = ':';
-    p[read++] = ' ';
-
-    if (print_field(jh, "MESSAGE", '\n', &read, p, p_max_size) < 0) break;
-  } while (sd_journal_next(jh));
+  while (read_log(&read, &length, &time, &timestamp, jh, p, p_max_size) &&
+         sd_journal_next(jh))
+    ;

 out:
  if (jh) sd_journal_close(jh);
  p[read] = '\0';
-  return;
 }
--- a/src/mysql.cc
+++ b/src/mysql.cc
@ -26,9 +26,9 @@
 *
 */

-#include "mysql.h"
 #include "conky.h"
 #include "logging.h"
+#include "mysql.h"

 #include <mysql.h>

@ -44,6 +44,12 @@ conky::simple_config_setting<std::string> password("mysql_password",
 conky::simple_config_setting<std::string> db("mysql_db", "mysql", false);
 }  // namespace

+void mysql_finish(MYSQL *conn, MYSQL_RES *res) {
+  if (nullptr != res) { mysql_free_result(res); }
+  mysql_close(conn);
+  mysql_library_end();
+}
+
 void print_mysql(struct text_object *obj, char *p, int p_max_size) {
  MYSQL *conn = mysql_init(nullptr);
  MYSQL_RES *res = nullptr;
@ -58,16 +64,19 @@ void print_mysql(struct text_object *obj, char *p, int p_max_size) {
                          password.get(*state).c_str(), db.get(*state).c_str(),
                          port.get(*state), nullptr, 0)) {
    NORM_ERR("MySQL: %s", mysql_error(conn));
-    goto error;
+    mysql_finish(conn, res);
+    return;
  }
  if (mysql_query(conn, obj->data.s)) {
    NORM_ERR("MySQL: %s", mysql_error(conn));
-    goto error;
+    mysql_finish(conn, res);
+    return;
  }
  res = mysql_use_result(conn);
  if (res == nullptr) {
    NORM_ERR("MySQL: %s", mysql_error(conn));
-    goto error;
+    mysql_finish(conn, res);
+    return;
  }
  MYSQL_ROW row = mysql_fetch_row(res);
  if (row) {
@ -75,12 +84,5 @@ void print_mysql(struct text_object *obj, char *p, int p_max_size) {
  } else {
    NORM_ERR("MySQL: '%s' returned no results", obj->data.s);
  }
-
-error:
-  if (nullptr != res) {
-    mysql_free_result(res);
-  }
-  mysql_close(conn);
-  mysql_library_end();
-  return;
+  mysql_finish(conn, res);
 }
--- a/src/prss.h
+++ b/src/prss.h
@ -19,6 +19,7 @@
 #define PRSS_H

 #include <libxml/parser.h>
+#include <string>

 typedef struct PRSS_Item_ {
  char *title;
@ -29,7 +30,8 @@ typedef struct PRSS_Item_ {
  char *guid;
 } PRSS_Item;

-struct PRSS {
+class PRSS {
+ public:
  char *version;

  char *title;
@ -48,7 +50,7 @@ struct PRSS {
  PRSS_Item *items;
  int item_count;

-  PRSS(const std::string &xml_data);
+  explicit PRSS(const std::string &xml_data);
  ~PRSS();
 };

--- a/src/users.cc
+++ b/src/users.cc
@ -52,9 +52,7 @@ static void user_num(int *ptr) {

  setutent();
  while ((usr = getutent()) != nullptr) {
-    if (usr->ut_type == USER_PROCESS) {
-      ++users_num;
-    }
+    if (usr->ut_type == USER_PROCESS) { ++users_num; }
  }
  *ptr = users_num;
 }
@ -97,9 +95,7 @@ static void tty_user_time(char *ptr, char *tty) {
  setutent();
  strcpy(line.ut_line, tty);
  usr = getutline(&line);
-  if (usr == nullptr) {
-    return;
-  }
+  if (usr == nullptr) { return; }

  log_in = usr->ut_time;

@ -159,9 +155,7 @@ int update_users(void) {
  }
  user_num(&t);
  if (t != 0) {
-    if (current_info->users.number) {
-      current_info->users.number = 0;
-    }
+    if (current_info->users.number) { current_info->users.number = 0; }
    current_info->users.number = t;
  } else {
    current_info->users.number = 0;