Robot/tldr-bash-client
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Different fix for bash's bug in reading UTF-8

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gitlab.com/pepa65 2023-05-31 14:47:16 +07:00
parent 15854a1465
commit 94bcda3b82
2 changed files with 8 additions and 9 deletions
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2
README.md
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@ -1,6 +1,6 @@
# tldr-bash-client # tldr-bash-client
* version 0.6.0 * version 0.6.1
### Bash client for tldr: community driven man-by-example ### Bash client for tldr: community driven man-by-example
**A fully-functional [bash](https://tiswww.case.edu/php/chet/bash/bashtop.html) **A fully-functional [bash](https://tiswww.case.edu/php/chet/bash/bashtop.html)

15
tldr
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@ -1,8 +1,8 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set +vx -o pipefail set +vx -o pipefail
[[ $- = *i* ]] && echo "Don't source this script!" && return 1 [[ $- = *i* ]] && echo "Don't source this script!" && return 1
version='0.6.0' version='0.6.1'
# tldr-bash-client version 0.6.0 # tldr-bash-client v0.6.1
# Bash client for tldr: community driven man-by-example # Bash client for tldr: community driven man-by-example
# - forked from Ray Lee, https://github.com/raylee/tldr # - forked from Ray Lee, https://github.com/raylee/tldr
# - modified and expanded by pepa65: https://gitlab.com/pepa65/tldr-bash-client # - modified and expanded by pepa65: https://gitlab.com/pepa65/tldr-bash-client
@ -296,11 +296,11 @@ Get_tldr(){
# $1: file (optional); Uses: page stdout; Sets: ln REPLY # $1: file (optional); Uses: page stdout; Sets: ln REPLY
Display_tldr(){ Display_tldr(){
local newfmt len val local newfmt len val reply
ln=0 REPLY= ln=0 REPLY=
[[ $md ]] || md=$1 [[ $md ]] || md=$1
# Read full lines, and process even when no newline at the end # Read full lines, and process even when no newline at the end
while read -r -d '\x0a' || [[ $REPLY ]] while read -r || [[ $REPLY ]]
do do
((++ln)) ((++ln))
if ((ln==1)) if ((ln==1))
@ -325,10 +325,9 @@ Display_tldr(){
[[ ! ${REPLY:1:1} = ' ' ]] && Unlinted "2nd character no space" [[ ! ${REPLY:1:1} = ' ' ]] && Unlinted "2nd character no space"
Out "$TNL$TSP$T${REPLY:2}$XT" ;; Out "$TNL$TSP$T${REPLY:2}$XT" ;;
'>') ((${#REPLY} <= 3)) && Unlinted "No valid desciption" '>') ((${#REPLY} <= 3)) && Unlinted "No valid desciption"
echo "$REPLY"
[[ ! ${REPLY:1:1} = ' ' ]] && Unlinted "2nd character no space" [[ ! ${REPLY:1:1} = ' ' ]] && Unlinted "2nd character no space"
echo "${REPLY: -1}" |hexdump -C reply=${REPLY//$'\n'}
[[ ! ${REPLY: -1} = '.' && ! ${REPLY: -1} = '。' ]] && Unlinted "Description doesn't end in full stop" [[ ! ${reply: -1} = '.' && ! ${reply: -1} = '。' ]] && Unlinted "Description doesn't end in full stop"
Out "$DNL$DSP$D${REPLY:2}$XD" Out "$DNL$DSP$D${REPLY:2}$XD"
DNL= ;; DNL= ;;
'-') ((newfmt)) && Unlinted "Bad first character" '-') ((newfmt)) && Unlinted "Bad first character"
@ -357,7 +356,7 @@ echo "${REPLY: -1}" |hexdump -C
Out "$ENL$ESP$E$REPLY$XE" ;; Out "$ENL$ESP$E$REPLY$XE" ;;
esac esac
done <"$1" done <"$1"
[[ $TLDR_LESS = 0 ]] && [[ $TLDR_LESS = 0 ]] &&
trap 'cat <<<"$stdout"' EXIT || trap 'cat <<<"$stdout"' EXIT ||
trap 'less -Gg -~RXQFP"%pB\% tldr $I$page$XI - browse up/down, press Q to exit" <<<"$stdout"' EXIT trap 'less -Gg -~RXQFP"%pB\% tldr $I$page$XI - browse up/down, press Q to exit" <<<"$stdout"' EXIT
} }