utils/src/timestamp

25 lines
524 B
Tcl
Executable File

#!/usr/bin/env tclsh
#
# timestamp: print current date-timestamp
# author: djl
# flags:
# -d date only.
# -r rfc3339 except it's missing the colon in offset /shrug.
# -v verbose human readable.
# human readable.
proc die {{msg "USAGE: $argv0 \[-d|r|v\]"}} {
puts stderr $msg
exit 1
}
switch [lindex $argv 0] {
-d { set fmt "%Y-%m-%d" }
-r { set fmt "%Y-%m-%dT%T%z" }
-v { set fmt "%Y-%m-%d %T %Z" }
{} { set fmt "%Y-%m-%d %H:%M" }
default die
}
puts [clock format [clock seconds] -format $fmt];