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bin/since: refactor

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This commit is contained in:
Henrik Lissner 2016-11-15 02:39:57 +01:00
parent ae737424b8
commit 2cdc8e460a
1 changed files with 5 additions and 5 deletions
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10
bin/since
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@ -1,6 +1,6 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -e set -e
(( $# > 0 )) || return (( $# > 0 )) || exit
# Displays the time since $1 in a human readable format (e.g. 4h 25m 55s). If given a # Displays the time since $1 in a human readable format (e.g. 4h 25m 55s). If given a
# file, the modified time is used. If $1 == "--", then this script acts as a converter, # file, the modified time is used. If $1 == "--", then this script acts as a converter,
@ -11,18 +11,18 @@ set -e
# `date` on OSX does not have the --date parameter # `date` on OSX does not have the --date parameter
date=date date=date
if [[ "$OSTYPE" == darwin* ]]; then if [[ $OSTYPE == darwin* ]]; then
date=gdate date=gdate
else elif ! command -v $date >/dev/null; then
echo "Unsupported system" echo "Unsupported system"
exit 1 exit 1
fi fi
# If given a file, give time since last modification # If given a file, give time since last modification
(( $# == 1 )) && [[ -f "$*" ]] && arg=reference || arg=date (( $# == 1 )) && [[ -f $@ ]] && arg=reference || arg=date
args="$*" args="$*"
if [[ "$1" == "--" ]]; then if [[ $1 == -- ]]; then
t="$2" t="$2"
else else
now=$(${date} +%s) now=$(${date} +%s)