Finish rewrite of plumber.

master
Mid Favila 2022-01-26 16:24:45 -04:00
parent 26469b1abd
commit effb7907a1
1 changed files with 38 additions and 30 deletions

68
plumber
View File

@ -27,45 +27,47 @@ web_handler()
esac
}
edgecase()
{
err()
{
printf "Plumber wasn't able to find a way to handle the following URI.\n%s\nError code: %s\nProbable reason: %s\n" "${1}" "${2}" "${3}"|xmessage -file - &
}
case "${2}" in
0) set -- "${1}" "${2}" "Some other error." ;;
1) set -- "${1}" "${2}" "It doesn't exist on the local filesystem." ;;
esac
err "${@}"
}
local_handler()
{
cleanse_prefix()
{
printf "%s" "$(echo "${1}" | sed -ne 's&file://&&p')"
printf "%s" "$(printf "%s" "${1}" | sed -ne 's&file://&&p')"
}
target="$(cleanse_prefix "${1}")"
mime="$(file --mime-type -b "${target}")"
case ${mime} in
*html*) exec Links "${target}" & ;;
text*) exec xless "${target}" & ;;
video*) exec fpv "${target}" & ;;
audio*) exec fpm "${target}" & ;;
image*) exec iview "${target}" & ;;
*pdf) exec gv "${target}" & ;;
*) edgecase ;;
esac
}
edgecase()
{
err()
{
printf "Plumber wasn't able to find a way to handle the following URI.\n%s\n" "${1}"
}
# If first character is / or a ~ and it exists, we're dealing with local data.
firstchar=$(echo"${1}"|cut -b1)
if [ "${firstchar}" = '~' || "${firstchar}" = '/' ]
if [ -e "${target}" ]
then
local_handler "${1}"
else
err "${1}"
fi
mime="$(file --mime-type -b "${target}")"
case ${mime} in
*html*) exec Links "${target}" & ;;
text*) exec xless "${target}" & ;;
video*) exec fpv "${target}" & ;;
audio*) exec fpm "${target}" & ;;
image*) exec iview "${target}" & ;;
*pdf) exec gv "${target}" & ;;
*) exec exit 1 ;; #Abort. This should never be reached.
esac
else
# Set the error code and throw an error.
set -- "${1}" "1"
edgecase "${@}"
fi
}
# Commented lines will have support in the future.
@ -75,7 +77,13 @@ case "$(printf "%s" "${1}"|cut -b 1,2,3,4)" in
file) local_handler "${@}" ;;
# ftp) err "${@}" ;;
# ssh) err "${@}" ;;
*) edgecase "${2}" ;;
*) firstchar=$(printf "%s" "${1}"|cut -b1)
if [ "${firstchar}" = '~' ] || [ "${firstchar}" = '/' ]
then
local_handler "${@}"
else
edgecase "${@}"
fi
esac
exit