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pfetch: color text based on distribution ascii colors

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This commit is contained in:
Dylan Araps 2019-09-24 18:48:03 +03:00
parent 24123b8ab8
commit 497a661322
1 changed files with 22 additions and 17 deletions
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@ -76,7 +76,7 @@ log() {
# This is ugly, I know! # This is ugly, I know!
printf '\033[%sC\033[3%s;1m%s\033[m%s\033[3%sm\033[%sD\033[%sC%s\033[m\n' \ printf '\033[%sC\033[3%s;1m%s\033[m%s\033[3%sm\033[%sD\033[%sC%s\033[m\n' \
"${ascii_width:--1}" \ "${ascii_width:--1}" \
"${PF_COL1:-5}" \ "${PF_COL1:-4}" \
"$1" \ "$1" \
"$PF_SEP" \ "$PF_SEP" \
"${PF_COL2:-7}" \ "${PF_COL2:-7}" \
@ -101,10 +101,10 @@ get_title() {
# shellcheck disable=SC2039 # shellcheck disable=SC2039
host=${HOSTNAME:-${hostname:-$(hostname)}} host=${HOSTNAME:-${hostname:-$(hostname)}}
log "${c4}${user}${c7}@${host}${c4}" log "[3${PF_COL3:-1}m${user}${c7}@[3${PF_COL3:-1}m${host}"
} }
get_distro() { get_os() {
# This function is called twice, once to detect the distribution name # This function is called twice, once to detect the distribution name
# for the purposes of picking an ascii art early and secondly to display # for the purposes of picking an ascii art early and secondly to display
# the distribution name in the info output (if enabled). # the distribution name in the info output (if enabled).
@ -250,6 +250,11 @@ get_ascii() {
# of '<<-EOF' to prevent the break in indentation in # of '<<-EOF' to prevent the break in indentation in
# this source code. # this source code.
read_ascii() { read_ascii() {
# 'PF_COL1': Set the info name color according to ascii color.
# 'PF_COL3': Set the title color to some other color. ¯\_(ツ)_/¯
PF_COL1=${PF_COL1:-${1:-4}}
PF_COL3=${PF_COL3:-$((${1:-4}%6+1))}
while IFS= read -r line; do while IFS= read -r line; do
ascii="$ascii$line ascii="$ascii$line
" "
@ -267,7 +272,7 @@ get_ascii() {
# the use of '<<-EOF'. # the use of '<<-EOF'.
case ${1:-${PF_ASCII:-${distro:-$os}}} in case ${1:-${PF_ASCII:-${distro:-$os}}} in
[Aa]lpine*) [Aa]lpine*)
read_ascii <<-EOF read_ascii 4 <<-EOF
${c4} /\\ /\\ ${c4} /\\ /\\
/${c7}/ ${c4}\\ \\ /${c7}/ ${c4}\\ \\
/${c7}/ ${c4}\\ \\ /${c7}/ ${c4}\\ \\
@ -278,7 +283,7 @@ get_ascii() {
;; ;;
[Aa]rch*) [Aa]rch*)
read_ascii <<-EOF read_ascii 6 <<-EOF
${c6} /\\ ${c6} /\\
/^^\\ /^^\\
/\\ \\ /\\ \\
@ -290,7 +295,7 @@ get_ascii() {
;; ;;
[Dd]ebian*) [Dd]ebian*)
read_ascii <<-EOF read_ascii 1 <<-EOF
${c1} _____ ${c1} _____
/ __ \\ / __ \\
| / | | / |
@ -301,7 +306,7 @@ get_ascii() {
;; ;;
[Ff]edora*) [Ff]edora*)
read_ascii <<-EOF read_ascii 4 <<-EOF
${c7} _____ ${c7} _____
/ __)${c4}\\${c7} / __)${c4}\\${c7}
| / ${c4}\\ \\${c7} | / ${c4}\\ \\${c7}
@ -314,7 +319,7 @@ get_ascii() {
;; ;;
[Ff]ree[Bb][Ss][Dd]*) [Ff]ree[Bb][Ss][Dd]*)
read_ascii <<-EOF read_ascii 1 <<-EOF
${c1} /\\ _____ /\\ ${c1} /\\ _____ /\\
\\_) (_/ \\_) (_/
/ \\ / \\
@ -326,7 +331,7 @@ get_ascii() {
;; ;;
[Gg]entoo*) [Gg]entoo*)
read_ascii <<-EOF read_ascii 5 <<-EOF
${c5} _-----_ ${c5} _-----_
( \\ ( \\
\\ 0 \\ \\ 0 \\
@ -338,7 +343,7 @@ get_ascii() {
;; ;;
[Ll]inux*) [Ll]inux*)
read_ascii <<-EOF read_ascii 4 <<-EOF
${c4} ___ ${c4} ___
(${c7}.· ${c4}| (${c7}.· ${c4}|
(${c5}<> ${c4}| (${c5}<> ${c4}|
@ -350,7 +355,7 @@ get_ascii() {
;; ;;
[Mm]ac[Oo][Ss]*) [Mm]ac[Oo][Ss]*)
read_ascii <<-EOF read_ascii 1 <<-EOF
${c1} .:' ${c1} .:'
_ :'_ _ :'_
${c2} .'\`_\`-'_\`\`. ${c2} .'\`_\`-'_\`\`.
@ -363,7 +368,7 @@ get_ascii() {
;; ;;
[Nn]ix[Oo][Ss]*) [Nn]ix[Oo][Ss]*)
read_ascii <<-EOF read_ascii 4 <<-EOF
${c4} \\\\ \\\\ // ${c4} \\\\ \\\\ //
==\\\\__\\\\/ // ==\\\\__\\\\/ //
// \\\\// // \\\\//
@ -375,7 +380,7 @@ get_ascii() {
;; ;;
[Oo]pen[Bb][Ss][Dd]*) [Oo]pen[Bb][Ss][Dd]*)
read_ascii <<-EOF read_ascii 3 <<-EOF
${c3} _____ ${c3} _____
\\- -/ \\- -/
\\_/ \\ \\_/ \\
@ -387,7 +392,7 @@ get_ascii() {
;; ;;
[Vv]oid*) [Vv]oid*)
read_ascii <<-EOF read_ascii 2 <<-EOF
${c2} _______ ${c2} _______
_ \\______ - _ \\______ -
| \\ ___ \\ | | \\ ___ \\ |
@ -466,9 +471,9 @@ main() {
$(uname -sr) $(uname -sr)
EOF EOF
# Always run 'get_distro' for the purposes of detecting which ascii # Always run 'get_os' for the purposes of detecting which ascii
# art to display. # art to display.
get_distro get_os
# Allow the user to specify the order and inclusion of information # Allow the user to specify the order and inclusion of information
# functions through the 'PF_INFO' environment variable. # functions through the 'PF_INFO' environment variable.
@ -477,7 +482,7 @@ main() {
# Disable globbing and set the positional parameters to the # Disable globbing and set the positional parameters to the
# contents of 'PF_INFO'. # contents of 'PF_INFO'.
set -f set -f
set +f ${PF_INFO-ascii title distro host kernel uptime pkgs memory} set +f ${PF_INFO-ascii title os host kernel uptime pkgs memory}
# Iterate over the info functions to determine the lengths of the # Iterate over the info functions to determine the lengths of the
# "info names" for output alignment. The option names and subtitles # "info names" for output alignment. The option names and subtitles