tastytea
d2e68c5c8f
- LESSOPEN contains lesspipe{,sh} only
- ~/.lessfilter tries more highlighters
- cat-highlight processes each file independently
- cat-highlight tries to use ~/.lessfilter
37 lines
1.0 KiB
Bash
Executable File
37 lines
1.0 KiB
Bash
Executable File
#!/bin/zsh
|
|
# Try to use highlight. If that fails or the output looks suspicious, use
|
|
# lesspipe normally.
|
|
|
|
setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL
|
|
|
|
local file="${1}"
|
|
local ret
|
|
local output
|
|
|
|
if type highlight >& -; then
|
|
output="$(highlight --force \
|
|
--out-format=truecolor \
|
|
--style=base16/unikitty-reversible \
|
|
--stdout "${file}")"
|
|
ret=${?}
|
|
elif type pygmentize >& -; then
|
|
output="$(pygmentize -f terminal16m -g -O style=paraiso-dark ${file})"
|
|
ret=${?}
|
|
elif type source-highlight >& -; then
|
|
output="$(source-highlight --failsafe \
|
|
--infer-lang \
|
|
--out-format=esc \
|
|
--style-file=esc.style \
|
|
--input=${file})"
|
|
ret=${?}
|
|
fi
|
|
[[ ${ret} -eq 0 ]] || return ${ret}
|
|
|
|
# Try to catch when the output is just the magic string
|
|
zmodload zsh/stat
|
|
if [[ ${#output} -lt 256 && $(zstat +size "${file}") -gt 256 ]]; then
|
|
return 1
|
|
fi
|
|
|
|
print -r ${output}
|