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vn971 / rua

Build tool for Arch Linux providing control, review and jailed build options
GNU General Public License v3.0
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When using fish shell, terminal is stuck after inspecting #90

Closed kuon closed 4 years ago

kuon commented 4 years ago

When I do (with fish shell as login shell):

rua install <pkg>

and at this prompt press T

[S]=run shellcheck on PKGBUILD, [D]=(identical to upstream, empty diff), [T]=run shell to edit/inspect, [O]=ok, use package

I am redirected to a shell inside the package, where I can modify the PKGBUILD, but after exiting that shell with exit or ctrl+d I have that prompt again:

Reviewing "/home/kuon/.config/rua/pkg/cordless-git". 
[S]=run shellcheck on PKGBUILD, [D]=(identical to upstream, empty diff), [T]=run shell to edit/inspect, [O]=ok, use package

but keys are ignored, I must press Ctrl+C to exit rua.

If I create another user with bash as login shell it works, if I switch this user (using chsh) to fish (to ensurer a blank fish configuration), it doesn't work.

Tested with fish shell 3.0.2.

vn971 commented 4 years ago

Could it be that fish starts up a daemon, and then doesn't properly free up the input from itself?

Can check out the process tree to see if rua has descendant processes running after invoking fish?

kuon commented 4 years ago

After pressing T, when I am in the fish sub shell, I see fish as descendant from rua.

This is the strace of rua:

read(0, "t\n", 8192)                    = 2
write(2, "Exit the shell with `logout` or "..., 42) = 42
mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6302e04000
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0
clone(child_stack=0x7f6302e0cff0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 1582493
munmap(0x7f6302e04000, 36864)           = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
wait4(1582493, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 1582493
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1582493, si_uid=1000, si_status=0, si_utime=4, si_stime=4} ---
write(2, "\nReviewing ", 11)            = 11
write(2, "\"", 1)                       = 1
write(2, "/", 1)                        = 1
write(2, "h", 1)                        = 1
write(2, "o", 1)                        = 1
write(2, "m", 1)                        = 1
write(2, "e", 1)                        = 1
write(2, "/", 1)                        = 1
write(2, "k", 1)                        = 1
write(2, "u", 1)                        = 1
write(2, "o", 1)                        = 1
write(2, "n", 1)                        = 1
write(2, "/", 1)                        = 1
write(2, ".", 1)                        = 1
write(2, "c", 1)                        = 1
write(2, "o", 1)                        = 1
write(2, "n", 1)                        = 1
write(2, "f", 1)                        = 1
write(2, "i", 1)                        = 1
write(2, "g", 1)                        = 1
write(2, "/", 1)                        = 1
write(2, "r", 1)                        = 1
write(2, "u", 1)                        = 1
write(2, "a", 1)                        = 1
write(2, "/", 1)                        = 1
write(2, "p", 1)                        = 1
write(2, "k", 1)                        = 1
write(2, "g", 1)                        = 1
write(2, "/", 1)                        = 1
write(2, "h", 1)                        = 1
write(2, "e", 1)                        = 1
write(2, "r", 1)                        = 1
write(2, "o", 1)                        = 1
write(2, "k", 1)                        = 1
write(2, "u", 1)                        = 1
write(2, "-", 1)                        = 1
write(2, "c", 1)                        = 1
write(2, "l", 1)                        = 1
write(2, "i", 1)                        = 1
write(2, "\"", 1)                       = 1
write(2, ". \n", 3)                     = 3
openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CLOEXEC) = 5
prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=10000, rlim_max=30000}) = 0
prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=10000, rlim_max=30000}) = 0
mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6302e04000
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0
clone(child_stack=0x7f6302e0cff0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 1583380
munmap(0x7f6302e04000, 36864)           = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
close(5)                                = 0
wait4(1583380, [{WIFEXITED(s) && WEXITSTATUS(s) == 128}], 0, NULL) = 1583380
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1583380, si_uid=1000, si_status=128, si_utime=0, si_stime=0} ---
write(2, "[D]=view upstream changes since "..., 50) = 50
write(2, "[M]=accept/merge upstream change"..., 35) = 35
write(2, "[S]=(shellcheck not available un"..., 48) = 48
write(2, "[T]=run shell to edit/inspect, ", 31) = 31
write(2, "[O]=(cannot use the package unti"..., 45) = 45
read(0,

This is the strace of the sub running fish shell (attached when running, and I just did Ctrl+D:

strace: Process 1585951 attached
select(6, [0 3 5], NULL, NULL, NULL)    = 1 (in [0])
read(0, "\4", 1)                        = 1
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
stat("/home/kuon/.config/fish/functions/delete-or-exit.fish", 0x7ffdc7c49430) =
-1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/compat/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/core/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/index/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/packages/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/themes/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/bundle/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/util/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/repo/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/cli/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/fish-spec/functions/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/z/functions/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/lib/delete-or-exit.fish", 0x7ffdc7c49430) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/lib/git/delete-or-exit.fish", 0x7ffdc7c49430)
= -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/functions/delete-or-exit.fish",
0x7ffdc7c49430) = -1 ENOENT (No such file or directory)
stat("/etc/fish/functions/delete-or-exit.fish", 0x7ffdc7c49430) = -1 ENOENT (No
such file or directory)
stat("/usr/share/fish/vendor_functions.d/delete-or-exit.fish", 0x7ffdc7c49430) =
-1 ENOENT (No such file or directory)
stat("/usr/share/fish/functions/delete-or-exit.fish", {st_mode=S_IFREG|0644,
st_size=389, ...}) = 0
access("/usr/share/fish/functions/delete-or-exit.fish", R_OK) = 0
pipe([6, 7])                            = 0
fcntl(6, F_GETFD)                       = 0
fcntl(6, F_SETFD, FD_CLOEXEC)           = 0
fcntl(7, F_GETFD)                       = 0
fcntl(7, F_SETFD, FD_CLOEXEC)           = 0
fcntl(6, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
stat("/home/kuon/.config/fish/functions/source.fish", 0x7ffdc7c487c0) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/compat/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/core/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/index/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/packages/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/themes/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/bundle/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/util/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/repo/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/cli/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/fish-spec/functions/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/z/functions/source.fish", 0x7ffdc7c487c0)
= -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/lib/source.fish", 0x7ffdc7c487c0) = -1 ENOENT
(No such file or directory)
stat("/home/kuon/.local/share/omf/lib/git/source.fish", 0x7ffdc7c487c0) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/functions/source.fish",
0x7ffdc7c487c0) = -1 ENOENT (No such file or directory)
stat("/etc/fish/functions/source.fish", 0x7ffdc7c487c0) = -1 ENOENT (No such
file or directory)
stat("/usr/share/fish/vendor_functions.d/source.fish", 0x7ffdc7c487c0) = -1
ENOENT (No such file or directory)
stat("/usr/share/fish/functions/source.fish", 0x7ffdc7c487c0) = -1 ENOENT (No
such file or directory)
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
getpgrp()                               = 1585935
ioctl(0, TIOCGPGRP, [1585935])          = 0
getpid()                                = 1585951
openat(AT_FDCWD, "/usr/share/fish/functions/delete-or-exit.fish",
O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=389, ...}) = 0
rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x5611fa1f43a0, sa_mask=[],
sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL,
8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x5611fa1f4460, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL, 8) = 0
fcntl(8, F_GETFL)                       = 0x8000 (flags O_RDONLY|O_LARGEFILE)
fstat(8, {st_mode=S_IFREG|0644, st_size=389, ...}) = 0
read(8, "#\n# This function deletes a char"..., 4096) = 389
read(8, "", 3584)                       = 0
close(8)                                = 0
rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x5611fa1f43a0, sa_mask=[],
sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL,
8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGTSTP, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGTTOU, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGTTIN, {sa_handler=0x5611fa1f4380, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x5611fa1f4430, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGTERM, {sa_handler=0x5611fa1f4400, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGHUP, NULL, {sa_handler=0x5611fa1f4490, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, 8) = 0
rt_sigaction(SIGALRM, {sa_handler=0x5611fa1f4370, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGWINCH, {sa_handler=0x5611fa1f43d0, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL, 8) = 0
read(6, 0x7ffdc7c47910, 4096)           = -1 EAGAIN (Resource temporarily
unavailable)
close(7)                                = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
pipe([6, 7])                            = 0
fcntl(6, F_GETFD)                       = 0
fcntl(6, F_SETFD, FD_CLOEXEC)           = 0
fcntl(7, F_GETFD)                       = 0
fcntl(7, F_SETFD, FD_CLOEXEC)           = 0
fcntl(6, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
stat("/home/kuon/.config/fish/functions/commandline.fish", 0x7ffdc7c47ca0) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/compat/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/core/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/index/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/packages/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/themes/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/bundle/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/util/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/repo/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/cli/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/fish-spec/functions/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/z/functions/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/lib/commandline.fish", 0x7ffdc7c47ca0) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/lib/git/commandline.fish", 0x7ffdc7c47ca0) =
-1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/functions/commandline.fish",
0x7ffdc7c47ca0) = -1 ENOENT (No such file or directory)
stat("/etc/fish/functions/commandline.fish", 0x7ffdc7c47ca0) = -1 ENOENT (No
such file or directory)
stat("/usr/share/fish/vendor_functions.d/commandline.fish", 0x7ffdc7c47ca0) = -1
ENOENT (No such file or directory)
stat("/usr/share/fish/functions/commandline.fish", 0x7ffdc7c47ca0) = -1 ENOENT
(No such file or directory)
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
getpgrp()                               = 1585935
ioctl(0, TIOCGPGRP, [1585935])          = 0
read(6, 0x7ffdc7c46df0, 4096)           = -1 EAGAIN (Resource temporarily
unavailable)
close(7)                                = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
getpgrp()                               = 1585935
ioctl(0, TIOCGPGRP, [1585935])          = 0
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
stat("/home/kuon/.config/fish/functions/exit.fish", 0x7ffdc7c487f0) = -1 ENOENT
(No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/compat/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/core/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/index/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/packages/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/themes/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/bundle/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/util/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/repo/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/cli/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/fish-spec/functions/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/exit.fish", 0x7ffdc7c487f0)
= -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/z/functions/exit.fish", 0x7ffdc7c487f0) =
-1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/lib/exit.fish", 0x7ffdc7c487f0) = -1 ENOENT
(No such file or directory)
stat("/home/kuon/.local/share/omf/lib/git/exit.fish", 0x7ffdc7c487f0) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/exit.fish", 0x7ffdc7c487f0)
= -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/functions/exit.fish",
0x7ffdc7c487f0) = -1 ENOENT (No such file or directory)
stat("/etc/fish/functions/exit.fish", 0x7ffdc7c487f0) = -1 ENOENT (No such file
or directory)
stat("/usr/share/fish/vendor_functions.d/exit.fish", 0x7ffdc7c487f0) = -1 ENOENT
(No such file or directory)
stat("/usr/share/fish/functions/exit.fish", 0x7ffdc7c487f0) = -1 ENOENT (No such
file or directory)
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
getpgrp()                               = 1585935
ioctl(0, TIOCGPGRP, [1585935])          = 0
write(1, "\n", 1)                       = 1
ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig -icanon -echo ...}) = 0
write(1, "\33", 1)                      = 1
write(1, "[", 1)                        = 1
write(1, "3", 1)                        = 1
write(1, "0", 1)                        = 1
write(1, "m", 1)                        = 1
write(1, "\33", 1)                      = 1
write(1, "[", 1)                        = 1
write(1, "m", 1)                        = 1
write(1, "\17", 1)                      = 1
write(1, "\33", 1)                      = 1
write(1, "[", 1)                        = 1
write(1, "3", 1)                        = 1
write(1, "0", 1)                        = 1
write(1, "m", 1)                        = 1
write(1, "\33", 1)                      = 1
write(1, "[", 1)                        = 1
write(1, "m", 1)                        = 1
write(1, "\17", 1)                      = 1
rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x5611fa1f43a0, sa_mask=[],
sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL,
8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER,
sa_restorer=0x7f957fdad930}, NULL, 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x5611fa1f4460, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f957fdad930}, NULL, 8) = 0
getpid()                                = 1585951
stat("/home/kuon/.config/fish/functions/printf.fish", 0x7ffdc7c49140) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/compat/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/core/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/index/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/packages/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/themes/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/bundle/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/util/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/repo/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/cli/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/fish-spec/functions/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/omf/functions/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/pkg/z/functions/printf.fish", 0x7ffdc7c49140)
= -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/lib/printf.fish", 0x7ffdc7c49140) = -1 ENOENT
(No such file or directory)
stat("/home/kuon/.local/share/omf/lib/git/printf.fish", 0x7ffdc7c49140) = -1
ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/home/kuon/.local/share/omf/themes/bobthefish/functions/printf.fish",
0x7ffdc7c49140) = -1 ENOENT (No such file or directory)
stat("/etc/fish/functions/printf.fish", 0x7ffdc7c49140) = -1 ENOENT (No such
file or directory)
stat("/usr/share/fish/vendor_functions.d/printf.fish", 0x7ffdc7c49140) = -1
ENOENT (No such file or directory)
stat("/usr/share/fish/functions/printf.fish", 0x7ffdc7c49140) = -1 ENOENT (No
such file or directory)
ioctl(0, TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
getpgrp()                               = 1585935
ioctl(0, TIOCGPGRP, [1585935])          = 0
write(1, "\33[?2004l", 8)               = 8
getpid()                                = 1585951
ioctl(0, TIOCGPGRP, [1585935])          = 0
ioctl(0, TIOCSPGRP, [1585935])          = 0
exit_group(0)                           = ?
+++ exited with 0 +++
vn971 commented 4 years ago

Yeah, that's what I thought. Would it then make sense to start fish beforehand outside of rua, or invoke it with some parameter that disables background daemon creation? I mean, if fish by design works by grabbing some kind of access to a terminal, while other shells don't, then it seems to be fish-specific?

kuon commented 4 years ago

I opened an issue on the fish project, because I do not know what would be the best approach to solve this.

faho commented 4 years ago

This is indeed a fish issue that's fixed in the next release.

The problem is that fish 3.0.x due to a bug doesn't reset terminal modes - in particular "echo" and "-icrnl"/"-inlcr" - in this case, so it doesn't appear like your input is registered, and it indeed will treat the return key differently, so you'd have to press ctrl-j instead.

vn971 commented 4 years ago

Nice, thanks for the very quick response and the explanation!

vn971 commented 4 years ago

I'll close it on this side then since there's not much rua can do about it, and it'll be fixed in next release.