diff options
Diffstat (limited to 'markdown-to-github-html.sh')
| -rwxr-xr-x | markdown-to-github-html.sh | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/markdown-to-github-html.sh b/markdown-to-github-html.sh index d4451b1..56371dd 100755 --- a/markdown-to-github-html.sh +++ b/markdown-to-github-html.sh @@ -1,8 +1,8 @@ -#!/usr/bin/sh +#!/usr/bin/bash NAME="$0" CSS_LINK_DIR="https://raw.githubusercontent.com/sindresorhus/github-markdown-css/main" -CSS_PATH="./github-markdown-light.css" +CSS_PATH=("./github-markdown-light.css") CUSTOM_CSS_PATH=0 INPUT="/dev/stdin" CUSTOM_INPUT=0 @@ -18,7 +18,7 @@ print_help() { echo "Compile INPUT markdown file to github-styled html" echo "" echo " --compiler COMPILER set the markdown compiler to use. Default is marked --gfm" - echo " -c, --css CSS_PATH set the github-markdown.css file path (by default github-markdown-light.css in the CWD)" + echo " -c, --css CSS_PATH set the github-markdown.css file path (by default github-markdown-light.css in the CWD). This option can be invoked multiple times for multiple css links" echo " -h, --help print this help message" echo " --highlight enable highlight.js support for code blocks (uses cdnjs as source)" echo " -i, --input INPUT specify INPUT file" @@ -35,8 +35,12 @@ while [ $# -gt 0 ]; do shift 2 ;; -c | --css) - CSS_PATH="$2" - CUSTOM_CSS_PATH=1 + if [ $CUSTOM_CSS_PATH -eq 1 ]; then + CSS_PATH+=("$2") + else + CSS_PATH=("$2") + CUSTOM_CSS_PATH=1 + fi shift 2 ;; -h | --help) @@ -61,7 +65,7 @@ while [ $# -gt 0 ]; do if [ "$2" = "dark" ]; then THEME="dark" if [ $CUSTOM_CSS_PATH -eq 0 ]; then - CSS_PATH="./github-markdown-dark.css" + CSS_PATH=("./github-markdown-dark.css") fi fi shift 2 @@ -92,20 +96,28 @@ if [ $CUSTOM_OUTPUT -eq 1 ] && [ -e "$OUTPUT" ]; then fi fi -# Prompt to download CSS file if not in CWD/specified CSS_PATH -if [ ! -e "$CSS_PATH" ]; then - if [ $YES -eq 0 ]; then - echo -n "Download github-markdown-$THEME.css to $CSS_PATH? [Y/n] " - read -r PROMPT +# Prompt to download CSS file if not in CWD/specified CSS_PATH (don't try if css link is a URL) +for path in "${CSS_PATH[@]}"; do + echo "$path" | grep -Eq "http[s]?://" + if [ $? -eq 1 ] && [ ! -e "$path" ]; then + if [ $YES -eq 0 ]; then + echo -n "Download github-markdown-$THEME.css to $path? [Y/n] " + read -r PROMPT + fi + if [ ! "$PROMPT" = "n" ]; then + wget "$CSS_LINK_DIR/github-markdown-$THEME.css" -O "$path" + fi fi - if [ ! "$PROMPT" = "n" ]; then - wget "$CSS_LINK_DIR/github-markdown-$THEME.css" -O "$CSS_PATH" - fi -fi +done -# Add meta, link, and style lines to OUTPUT +# Add meta lines to OUTPUT echo "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">" >> "$OUTPUT" -echo "<link rel=\"stylesheet\" href=\"$CSS_PATH\">" >> "$OUTPUT" + +# Add each specified CSS source + +for path in "${CSS_PATH[@]}"; do + echo "<link rel=\"stylesheet\" href=\"$path\">" >> "$OUTPUT" +done # Add JS script sources, if enabled if [ $ENABLE_JS ]; then |