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do an early match for Terminal.App and send minimal queries #1945

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nick black 2021-07-31 11:30:32 -04:00
parent 08b376c6c2
commit ebd55c4d9f
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2 changed files with 27 additions and 2 deletions
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3
TERMINALS.md
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@ -98,8 +98,7 @@ relies on the font. Patches to correct/complete this table are very welcome!
| [Yakuake](https://github.com/KDE/yakuake) | | ? |? | ? | |
Note that `xfce4-terminal`, `gnome-terminal`, etc. are essentially skinning
atop the common GNOME [VTE ("Virtual
TErminal")](https://gitlab.gnome.org/GNOME/vte) library.
atop the common GNOME [VTE ("Virtual TErminal")](https://gitlab.gnome.org/GNOME/vte) library.
### Kitty

26
src/lib/termdesc.c
View File

@ -657,6 +657,29 @@ build_supported_styles(tinfo* ti){
}
}
#ifdef __APPLE__
// Terminal.App is a wretched piece of shit that can't handle even the most
// basic of queries, instead bleeing them through to stdout like a great
// wounded hippopotamus. it does export "TERM_PROGRAM=Apple_Terminal", becuase
// it is a committee on sewage and drainage where all the members have
// tourette's. on mac os, if TERM_PROGRAM=Apple_Terminal, accept this hideous
// existence, circumvent all queries, and may god have mercy on our souls.
// of course that means if a terminal launched from Terminal.App doesn't clear
// or reset this environment variable, they're cursed to live as Terminal.App.
static queried_terminals_e
macos_early_matches(const char* termname){
(void)termname;
const char* tp = getenv("TERM_PROGRAM");
if(tp == NULL){
return TERMINAL_UNKNOWN;
}
if(strcmp(tp, "Apple_Terminal")){
return TERMINAL_UNKNOWN;
}
return TERMINAL_APPLE;
}
#endif
// termname is just the TERM environment variable. some details are not
// exposed via terminfo, and we must make heuristic decisions based on
// the detected terminal type, yuck :/.
@ -670,6 +693,9 @@ int interrogate_terminfo(tinfo* ti, int fd, const char* termname, unsigned utf8,
int* cursor_y, int* cursor_x, ncsharedstats* stats){
queried_terminals_e qterm = TERMINAL_UNKNOWN;
memset(ti, 0, sizeof(*ti));
#ifdef __APPLE__
qterm = macos_early_matches(termname);
#endif
ti->linux_fb_fd = -1;
ti->linux_fbuffer = MAP_FAILED;
// we might or might not program quadrants into the console font