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terminal: absolute CWD in term:// URI #11289

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This makes it possible to restore the working directory of :terminal
buffers when reading those buffers from a session file.

Fixes #11288

Co-authored-by: Justin M. Keyes <justinkz@gmail.com>
This commit is contained in:
Chris LaRose
2020-01-26 00:24:42 -08:00
committed by Justin M. Keyes
parent 451af7f087
commit c6ff23d7a0
6 changed files with 42 additions and 11 deletions
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12
src/nvim/eval.c
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@@ -18383,13 +18383,17 @@ static void f_termopen(typval_T *argvars, typval_T *rettv, FunPtr fptr)
int pid = chan->stream.pty.process.pid;
char buf[1024];
// format the title with the pid to conform with the term:// URI
snprintf(buf, sizeof(buf), "term://%s//%d:%s", cwd, pid, cmd);
// "./…" => "/home/foo/…"
vim_FullName(cwd, (char *)NameBuff, sizeof(NameBuff), false);
// "/home/foo/…" => "~/…"
home_replace(NULL, NameBuff, IObuff, sizeof(IObuff), true);
// Terminal URI: "term://$CWD//$PID:$CMD"
snprintf((char *)NameBuff, sizeof(NameBuff), "term://%s//%d:%s",
(char *)IObuff, pid, cmd);
// at this point the buffer has no terminal instance associated yet, so unset
// the 'swapfile' option to ensure no swap file will be created
curbuf->b_p_swf = false;
(void)setfname(curbuf, (char_u *)buf, NULL, true);
(void)setfname(curbuf, NameBuff, NULL, true);
// Save the job id and pid in b:terminal_job_{id,pid}
Error err = ERROR_INIT;
// deprecated: use 'channel' buffer option