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pash: Add ability to disable the timeout

This commit is contained in:
Dylan Araps 2019-11-30 11:36:29 +00:00
parent 792ccead72
commit 00746c2ca4
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GPG Key ID: 46D62DD9F1DE636E
2 changed files with 10 additions and 7 deletions
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7
README.md
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@ -67,7 +67,7 @@ Password length: export PASH_LENGTH=50
Password pattern: export PASH_PATTERN=_A-Z-a-z-0-9
Store location: export PASH_DIR=~/.local/share/pash
Clipboard tool: export PASH_CLIP='xclip -sel c'
Clipboard timeout: export PASH_TIMEOUT=10
Clipboard timeout: export PASH_TIMEOUT=10 ('off' to disable)
```
## FAQ
@ -140,12 +140,15 @@ PASH_CLIP='xclip -sel c' pash copy github
### How do I change the clipboard timeout?
Set the environment variable `PASH_TIMEOUT` to a command.
Set the environment variable `PASH_TIMEOUT` to a valid `sleep` interval or `off` to disable the feature.
```sh
# Default: '10'
export PASH_TIMEOUT=10
# Disable timeout.
export PASH_TIMEOUT=off
# This can also be used as a one-off.
PASH_TIMEOUT=5 pash copy github
```

10
pash
View File

@ -60,15 +60,15 @@ pw_copy() {
# shellcheck disable=2086
: "${PASH_CLIP:=xclip -sel c}"
printf 'Clearing clipboard in "%s" seconds.\n' \
"${PASH_TIMEOUT:=10}"
# Wait in the background for the password timeout and
# clear the clipboard when the timer runs out.
#
# If the 'sleep' fails, kill the script. This is the
# simplest method of aborting from a subshell.
{
[ "$PASH_TIMEOUT" != off ] && {
printf 'Clearing clipboard in "%s" seconds.\n' \
"${PASH_TIMEOUT:=10}"
sleep "$PASH_TIMEOUT" || kill 0
$PASH_CLIP </dev/null
} &
@ -139,7 +139,7 @@ Password length: export PASH_LENGTH=50
Password pattern: export PASH_PATTERN=_A-Z-a-z-0-9
Store location: export PASH_DIR=~/.local/share/pash
Clipboard tool: export PASH_CLIP='xclip -sel c'
Clipboard timeout: export PASH_TIMEOUT=10
Clipboard timeout: export PASH_TIMEOUT=10 ('off' to disable)
"
exit 1
}