Falls back on old mechanism if `XDG_RUNTIME_DIR` is not set.
The ability to specify a session as "<user>/<name>" was removed, since
it isn't possible to compute the value of `XDG_RUNTIME_DIR` for another
user, we wouldn't have access to it if we could, and it would be awkward
to support this feature only when `XDG_RUNTIME_DIR` is unset. Also,
`rename-session` did not work when another user's session was specified.
Closes#3019
file.cc:390:21: error: use of undeclared identifier 'rename'; did you mean 'devname'?
if (replace and rename(temp_filename, zfilename) != 0)
^~~~~~
devname
/usr/include/stdlib.h:277:7: note: 'devname' declared here
char *devname(__dev_t, __mode_t);
^
file.cc:390:28: error: cannot initialize a parameter of type '__dev_t' (aka 'unsigned long') with an lvalue of type 'char [1024]'
if (replace and rename(temp_filename, zfilename) != 0)
^~~~~~~~~~~~~
/usr/include/stdlib.h:277:22: note: passing argument to parameter here
char *devname(__dev_t, __mode_t);
^
2 errors generated.
---
highlighters.cc:1110:13: error: use of undeclared identifier 'snprintf'; did you mean 'vswprintf'?
snprintf(buffer, 16, format, std::abs(line_to_format));
^~~~~~~~
vswprintf
/usr/include/wchar.h:139:5: note: 'vswprintf' declared here
int vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
highlighters.cc:1110:22: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [16]'
snprintf(buffer, 16, format, std::abs(line_to_format));
^~~~~~
/usr/include/wchar.h:139:35: note: passing argument to parameter here
int vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
2 errors generated.
---
json_ui.cc:60:13: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
sprintf(buf, "\\u%04x", *next);
^~~~~~~
swprintf
/usr/include/wchar.h:133:5: note: 'swprintf' declared here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
json_ui.cc:60:21: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [7]'
sprintf(buf, "\\u%04x", *next);
^~~
/usr/include/wchar.h:133:34: note: passing argument to parameter here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
json_ui.cc:74:9: error: use of undeclared identifier 'sprintf'
sprintf(buffer, R"("#%02x%02x%02x")", color.r, color.g, color.b);
^
3 errors generated.
---
regex_impl.cc:1039:9: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
sprintf(buf, " %03d ", count++);
^~~~~~~
swprintf
/usr/include/wchar.h:133:5: note: 'swprintf' declared here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
regex_impl.cc:1039:17: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [20]'
sprintf(buf, " %03d ", count++);
^~~
/usr/include/wchar.h:133:34: note: passing argument to parameter here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
regex_impl.cc:1197:17: error: use of undeclared identifier 'puts'
{ if (dump) puts(dump_regex(*this).c_str()); }
^
regex_impl.cc:1208:18: note: in instantiation of member function 'Kakoune::(anonymous namespace)::TestVM<Kakoune::RegexMode::Forward>::TestVM' requested here
TestVM<> vm{R"(a*b)"};
^
regex_impl.cc:1197:17: error: use of undeclared identifier 'puts'
{ if (dump) puts(dump_regex(*this).c_str()); }
^
regex_impl.cc:1283:56: note: in instantiation of member function 'Kakoune::(anonymous namespace)::TestVM<5>::TestVM' requested here
TestVM<RegexMode::Forward | RegexMode::Search> vm{R"(f.*a(.*o))"};
^
regex_impl.cc:1197:17: error: use of undeclared identifier 'puts'
{ if (dump) puts(dump_regex(*this).c_str()); }
^
regex_impl.cc:1423:57: note: in instantiation of member function 'Kakoune::(anonymous namespace)::TestVM<6>::TestVM' requested here
TestVM<RegexMode::Backward | RegexMode::Search> vm{R"(fo{1,})"};
^
5 errors generated.
---
remote.cc:829:9: error: use of undeclared identifier 'rename'; did you mean 'devname'?
if (rename(old_socket_file.c_str(), new_socket_file.c_str()) != 0)
^~~~~~
devname
/usr/include/stdlib.h:277:7: note: 'devname' declared here
char *devname(__dev_t, __mode_t);
^
remote.cc:829:16: error: cannot initialize a parameter of type '__dev_t' (aka 'unsigned long') with an rvalue of type 'const char *'
if (rename(old_socket_file.c_str(), new_socket_file.c_str()) != 0)
^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stdlib.h:277:22: note: passing argument to parameter here
char *devname(__dev_t, __mode_t);
^
2 errors generated.
---
string_utils.cc:126:20: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
res.m_length = sprintf(res.m_data, "%i", val);
^~~~~~~
swprintf
/usr/include/wchar.h:133:5: note: 'swprintf' declared here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
string_utils.cc:126:28: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [15]'
res.m_length = sprintf(res.m_data, "%i", val);
^~~~~~~~~~
/usr/include/wchar.h:133:34: note: passing argument to parameter here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
string_utils.cc:133:20: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
res.m_length = sprintf(res.m_data, "%u", val);
^~~~~~~
swprintf
[...]
Pure clients never quitted when they got SIGHUP after recent changes
to add is_ok to UserInterface. run_client now tracks the UI state as
well and quits if the UI gets killed.
Add a UserInterface::is_ok method and return false on
SIGHUP/stdin closing/socket dropping
This should be cleaner and more robust than the previous SIGHUP
handling code.
Fixes#1594
Session/Client/User modes names are now requiered to be "identifiers"
they must be in [a-zA-Z0-9_-]. Option names are the same except they
do not allow '-' as they need to be made available through the env vars
and '-' is not supported there.
Fixes#1946
When Kakoune forked the sever to background, the newly converted
to client process (the original client/server process) was not
preserving its previous client name.
Creating a session will not accept any slashes in the session path,
connecting to an existing session will accept at most one slash to
allow for specifying the session of a different user.
Fixes#1635
