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Customizable indent size #118

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Merged
ekalinin merged 2 commits into from
Mar 26, 2022
Merged

Customizable indent size #118

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efe9874
Customizable indentation size
Barthelemy Apr 23, 2021
fc925aa
remove debug flag
Barthelemy Apr 26, 2021
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23 changes: 16 additions & 7 deletions gh-md-toc
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
# substr($0, length($0), 1)
#
# 3.2 Get level from 3.1 and insert corresponding number of spaces before '*':
# sprintf("%*s", substr($0, length($0), 1)*3, " ")
# sprintf("%*s", (level-1)*'"$nb_spaces"', "")
#
# 4. Find head's text and insert it inside "* [ ... ]":
# substr($0, match($0, /a>.*<\/h/)+2, RLENGTH-5)
Expand Down Expand Up @@ -106,6 +106,7 @@ gh_toc(){
local need_replace=$3
local no_backup=$4
local no_footer=$5
local indent=$6

if [ "$gh_src" = "" ]; then
echo "Please, enter URL or local path for a README.md"
Expand Down Expand Up @@ -150,7 +151,7 @@ gh_toc(){
echo "or place GitHub auth token here: ${TOKEN_FILE}"
exit 1
fi
local toc=`echo "$rawhtml" | gh_toc_grab "$gh_src_copy"`
local toc=`echo "$rawhtml" | gh_toc_grab "$gh_src_copy" "$indent"`
echo "$toc"
if [ "$need_replace" = "yes" ]; then
if grep -Fxq "<!--ts-->" $gh_src && grep -Fxq "<!--te-->" $gh_src; then
Expand Down Expand Up @@ -198,7 +199,8 @@ gh_toc(){
# Grabber of the TOC from rendered html
#
# $1 - a source url of document.
# It's need if TOC is generated for multiple documents.
# It's need if TOC is generated for multiple documents.
# $2 - number of spaces used to indent.
#
gh_toc_grab() {
common_awk_script='
Expand All @@ -218,7 +220,7 @@ gh_toc_grab() {
}
modified_href = modified_href res
}
print sprintf("%*s", (level-1)*3, "") "* [" text "](" gh_url modified_href ")"
print sprintf("%*s", (level-1)*'"$2"', "") "* [" text "](" gh_url modified_href ")"
'
if [ `uname -s` == "OS/390" ]; then
grepcmd="pcregrep -o"
Expand Down Expand Up @@ -279,14 +281,15 @@ gh_toc_get_filename() {
#
gh_toc_app() {
local need_replace="no"
local indent=3

if [ "$1" = '--help' ] || [ $# -eq 0 ] ; then
local app_name=$(basename "$0")
echo "GitHub TOC generator ($app_name): $gh_toc_version"
echo ""
echo "Usage:"
echo " $app_name [--insert] [--hide-footer] src [src] Create TOC for a README file (url or local path)"
echo " $app_name [--no-backup] [--hide-footer] src [src] Create TOC without backup, requires <!--ts--> / <!--te--> placeholders"
echo " $app_name [--insert] [--hide-footer] [--indent #spaces] src [src] Create TOC for a README file (url or local path)"
echo " $app_name [--no-backup] [--hide-footer] [--indent #spaces] src [src] Create TOC without backup, requires <!--ts--> / <!--te--> placeholders"
echo " $app_name - Create TOC for markdown from STDIN"
echo " $app_name --help Show help"
echo " $app_name --version Show version"
Expand Down Expand Up @@ -344,10 +347,16 @@ gh_toc_app() {
shift
fi

if [ "$1" = '--indent' ]; then
indent="$2"
shift 2
fi
echo "indent: $indent"

for md in "$@"
do
echo ""
gh_toc "$md" "$#" "$need_replace" "$no_backup" "$no_footer"
gh_toc "$md" "$#" "$need_replace" "$no_backup" "$no_footer" "$indent"
done

echo ""
Expand Down