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//unset-env XDG_CONFIG_HOME
//unset-env XDG_DATA_HOME
//each:in-temp-home
//each:elvish-in-global
//each:eval use os
/////////////////
# Evaluate code #
/////////////////
~> echo 'echo hello' | elvish 2>$os:dev-null
hello
///////////////////
# Print exception #
///////////////////
~> echo 'fail error' | elvish &check-stderr-contains='fail error'
[stderr contains "fail error"] true
////////////////////
# Evaluate rc file #
////////////////////
~> echo 'echo hello from rc.elv' > rc.elv
~> echo | elvish -rc rc.elv 2>$os:dev-null
hello from rc.elv
## rc file doesn't compile ##
~> echo 'echo $a' > rc.elv
~> echo | elvish -rc rc.elv &check-stderr-contains='variable $a not found'
[stderr contains "variable $a not found"] true
## rc file throws exception ##
~> echo 'fail bad' > rc.elv
~> echo | elvish -rc rc.elv &check-stderr-contains='fail bad'
[stderr contains "fail bad"] true
## rc file not existing is OK ##
~> echo | elvish -rc nonexistent.elv 2>$os:dev-null
////////////////
# Find RC file #
////////////////
## ~/.config/elvish on Unix ##
//only-on unix
~> os:mkdir-all .config/elvish
~> echo 'echo hello home config' > .config/elvish/rc.elv
~> echo | elvish 2>$os:dev-null
hello home config
## XDG_CONFIG_HOME on all platforms ##
~> os:mkdir-all xdg_config_home/elvish
~> echo 'echo hello XDG_CONFIG_HOME' > xdg_config_home/elvish/rc.elv
~> set E:XDG_CONFIG_HOME = ~/xdg_config_home
~> echo | elvish 2>$os:dev-null
hello XDG_CONFIG_HOME
///////////////////
# Daemon behavior #
///////////////////
//each:elvish-with-activate-daemon-in-global
//each:in-temp-home
//each:unset-env XDG_STATE_HOME
## establish connection ##
~> == $pid (echo 'use daemon; echo $daemon:pid' | elvish 2>$os:dev-null)
▶ $true
## does not store empty command in history ##
~> echo "\nuse store; store:next-cmd-seq" | elvish 2>$os:dev-null
▶ (num 1)
## stores DB under ~/.local/state/elvish by default on Unix ##
//only-on unix
~> echo "" | elvish 2>$os:dev-null
~> os:exists ~/.local/state/elvish/db.bolt
▶ $true
## respects XDG_STATE_HOME for DB path ##
//in-temp-dir
~> use os
os:mkdir xdg-state-home
set E:XDG_STATE_HOME = $pwd/xdg-state-home
~> echo "" | elvish 2>$os:dev-null
~> os:exists xdg-state-home/elvish/db.bolt
▶ $true
## connection failure ##
//elvish-with-bad-activate-daemon-in-global
~> echo | elvish &check-stderr-contains='Cannot connect to daemon: fake error'
[stderr contains "Cannot connect to daemon: fake error"] true
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