| 1831,19 → 1831,24 |
|---|
| # - On Linux 'tput colors' is used to query it |
| # - On FreeBSD 'tput Co' is used to query it |
| # - Linux's tput will fail if it's passed 'Co' |
| # - FreeBSD's tput will interpret 'colors' as 'co' and print the number of columns |
| # - FreeBSD's tput will interpret 'colors' as 'co' and print the number |
| # of columns (cols is terminfo's equivalent) |
| local tputc="-1" |
| if tput Co >/dev/null 2>&1 ; then |
| if tput Co >/dev/null ; then |
| tputc=$(tput Co) # termcap style |
| else |
| # Try to guess if it's parsing it as columns |
| # The method here is to check against some known terminals |
| # pilot: 39 columns mono, pc3: 80 columns, 8 colors |
| if [[ 8 = "$(tput -T pc3 colors)" ]]; then |
| # - pilot: 39 columns mono. Unknown on (some?) Linuxes |
| # - pc3: 80 columns, 8 colors. Unknown on some Linuxes |
| # - vt100: 80 columns, mono (-1 colors) |
| # NOTE: If the terminal type is unknown tput will error with a message |
| # TODO: Is vt100 working on FreeBSD |
| if [[ '-1' = "$(tput -T vt100 colors)" ]]; then |
| # colors is interpreted literally |
| tputc=$(tput colors) |
| fi |
| fi |
| fi 2>/dev/null |
| # Is it able to set colours? |
| # Linux's tput can be passed arguments to retrieve the correct escape sequences |
| # FreeBSD's tput can not |