diff options
| -rwxr-xr-x | uristart | 74 |
1 files changed, 58 insertions, 16 deletions
@@ -1,4 +1,4 @@ -#!/bin/bash +#!/bin/bash ### arguments: # $1: the URI we're starting # $2: the "referer" of the URI we're starting. @@ -6,13 +6,51 @@ # getsrv, urimatch, urijoin, uricut, some-way-to-ask-the-user-for-a-line (dmenu by default) # getsrv tries dig and host, you only need one or the other. ##might have to configure me. -ASKUSER="dmenu -l 10 -p" +ASKUSER="choose" -if [ "$1" = "--check" ];then - check=check - shift -else - check=dont +check=dont + +uristart_config=~/.config/uristart.conf + +usage() { + printf "usage: uristart [-v|--verbose|-h|--help|-c|--check] [-f|--config file] URI\n" +} + +while case "$1" in + --help|-h) + usage + exit 0 + ;; + --verbose|-v) + verbose=verbose + ;; + --config|-f) + shift + export uristart_config="$1" + ;; + --check|-c) + check=check + ;; + *) + break + ;; +esac;do shift;done + +if [ "$verbose" ];then + echo "uristart: verbose:" "$verbose" + echo "uristart: config:" "$uristart_config" >&2 + echo "uristart: check:" "$check" >&2 + echo "uristart: other:" "$@" >&2 +fi + +if [ ! "$@" ];then + usage >&2 #to stderr because it is an error to not have any extra args to process + exit 1 +fi + +if [ ! -e "$uristart_config" ];then + printf "uristart: missing config file: %s\n" "$uristart_config" >&2 + exit 1 fi uri="${1}" @@ -29,7 +67,7 @@ if printf "%s\n" "$uri" | urimatch nP >/dev/null;then uri="$(cat <(printf "%s\n" "$uri" | uricut) \ <(getsrv $(printf "%s\n" "$uri" | uriprintf '%s '"$proto"' %d' | cut -d+ -f2-) 2>&- | tr ':' ' ' | sed 's/ /_port: /' | sed 's/^/domain: /' | tr _ '\n') \ | urijoin 2>/dev/null)" - printf "srv (%s) modified uri: %s\n" "$proto" "$uri" >&2 + [ "$verbose" ] && printf "uristart: srv (%s) modified uri: %s\n" "$proto" "$uri" >&2 fi ### if they do not have srv records, fall-back to /etc/services @@ -37,27 +75,31 @@ if printf "%s\n" "$uri" | urimatch nP >/dev/null;then #if we *still* don't have uri="$(cat <(printf "%s\n" "$uri" | uricut) \ <(grep ^"$scheme"'\s' /etc/services | tr ' ' '\t' | tr -s '\t' | cut -f2 | cut -d/ -f1 | head -n1 | sed 's/^/port: /') \ | urijoin 2>/dev/null)" - printf "getent modified uri: %s\n" "$uri" >&2 + [ "$verbose" ] && printf "uristart: getent modified uri: %s\n" "$uri" >&2 fi ### ask the user for a pipeline for starting these URIs if there isn't a pipeline already in the config. -echo "the uri we're using: $uri" >&2 +[ "$verbose" ] && echo "uristart: the uri we're using: $uri" >&2 if [ "$line" = "" ];then line="$(printf "" | $ASKUSER "protocol scheme (${scheme}) not configured yet. enter new pipeline to use:")" if [ "$line" = "" ];then - echo "user noped on entering new pipeline" >&2 + echo "uristart: user noped on entering new pipeline" >&2 exit 1 fi printf '%s:\t%s\n' "${scheme}" "${line}" >> ~/.config/uristart.conf fi ### log the uri if it isn't logged already. -if ! cut '-d ' -f1 ~/.cache/uristart.log | grep -Fx "$uri" 2>&1 >/dev/null;then #only log URIs that aren't already listed - if [ "$2" ];then - printf "%s %s\n" "$uri" "$2" >> ~/.cache/uristart.log - else - printf "%s\n" "$uri" >> ~/.cache/uristart.log +if [ -w ~/.cache/uristart.log ];then #only log if it is writable + if ! cut '-d ' -f1 ~/.cache/uristart.log | grep -Fx "$uri" 2>&1 >/dev/null;then #only log URIs that aren't already listed + if [ "$2" ];then + printf "%s %s\n" "$uri" "$2" >> ~/.cache/uristart.log + else + printf "%s\n" "$uri" >> ~/.cache/uristart.log + fi fi +else + [ "$verbose" ] && printf "uristart: ~/.cacche/uristart.log is not writable. not logging.\n" >&2 fi ### do the magic |