diff options
| -rw-r--r-- | PKGBUILD | 14 | ||||
| -rwxr-xr-x | rfc.sh | 85 |
2 files changed, 99 insertions, 0 deletions
diff --git a/PKGBUILD b/PKGBUILD new file mode 100644 index 0000000..cd39a80 --- /dev/null +++ b/PKGBUILD @@ -0,0 +1,14 @@ +pkgname=rfc-reader +pkgver='0.0.1' +pkgrel=1 +pkgdesc='simple script to view rfc documents' +license=('MIT') +depends=(rfc) +arch=('x86_64' 'arm') +source=('rfc.sh') +md5sums=('SKIP') + +package(){ + mkdir -p "${pkgdir}/usr/local/bin" + install -Dm755 rfc.sh "${pkgdir}/usr/local/bin/rfc" +} @@ -0,0 +1,85 @@ +#!/usr/bin/bash + +# TEXTVIEW="nvim -R" +TEXTVIEW="less" +PDFVIEW="zathura" + +# arch package rfc(any) +RFC_DIR=/usr/share/doc/rfc +RFC_INDEX=$RFC_DIR/rfc-index.txt + +print_help(){ + echo "usage:" + echo " rfc [option] <rfc-number>" + echo "options:" + echo " --pdf open rfc in pdf viewer" + echo " -q quick query, show only the summary" +} + +print_summary(){ + # if sed takes no filename, it will read stdin + # but we should let it fail... + if test -z "$RFC_INDEX" + then + echo "BAD RFC_INDEX" + exit 1 + fi + sed -n "/^$1/,/^$/p" $RFC_INDEX +} + +open_pdf(){ + PDF=$RFC_DIR/pdf/rfc$1.pdf + if [ ! -f "$PDF" ]; then + echo "$PDF not available." + exit 1; + fi + $PDFVIEW $PDF +} + + +open_txt(){ + TXT=$RFC_DIR/txt/rfc$1.txt + if [ ! -f "$TXT" ]; then + echo "$TXT not available." + exit 1; + fi + $TEXTVIEW $TXT +} + + +re='^[0-9]+$' +# parse argumentsa +while [[ $# -gt 0 ]]; do + case $1 in + -q) + if ! [[ $2 =~ $re ]] ; then + echo "invalid input" >&2; print_help; exit 1 + fi + print_summary $2 + exit + ;; + --pdf) + if ! [[ $2 =~ $re ]] ; then + echo "invalid input" >&2; print_help; exit 1 + fi + open_pdf $2 + exit + ;; + -*|--*) + print_help + exit 1 + ;; + *) + if ! [[ $1 =~ $re ]] ; then + echo "invalid input $2" >&2; print_help; exit 1 + fi + open_txt $1 + exit + ;; + esac +done + +if [ ! $# -eq 1 ]; then + print_help + exit 1 +fi |