emma/xdg-sanity
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make it work with extensions

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This commit is contained in:
dtb 2022-09-09 22:00:17 -04:00
parent 2fce1e39ef
commit c8aba752da
1 changed files with 38 additions and 28 deletions
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66
xdg-sanity.sh
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@ -1,7 +1,7 @@
#!/bin/sh
set -e
argv0="$0"
argv1="$1"
# cats out the configuration or {'\n', EOF} if it can't be found
stream_config(){
@ -23,6 +23,11 @@ if ! command -v curl >/dev/null 2>&1; then
exit 71 # sysexits(3) EX_OSERR
fi
# check if we have handlr(1), but we might not need it
if ! command -v handlr >/dev/null 2>&1; then
alias handlr=false
fi
test -n "$BROWSER" || BROWSER="$(stream_config | sed -ne 's/^browser *= *//p')"
# check if we have a $BROWSER
@ -31,39 +36,44 @@ if ! test -n "$BROWSER"; then
%s: \$BROWSER not filled.
Please place the path to your default browser's executable in
/etc/xdg-sanity/xdg-sanity.conf
" "$0"
" "$argv0"
exit 71 # sysexits(3) EX_OSERR
fi
MIME="$(curl -s -o /dev/null -w '%{content_type}' $1 | sed 's/\;.*//' | xargs echo)"
while test -n "$1"; do
argv1="$1"
# use curl(1) to write out the request header's content_type,
# strip everything after the first semicolon,
# chop off any weird whitespace remnants
MIME="$(curl -Ls -o /dev/null -w '%{content_type}' $1 | sed 's/\;.*//' | xargs echo)"
# RESPONSE_CODE=$(curl -fLIs "$INPUT" | sed -ne 's/ [[:space:]]*$//p' | sed -ne 's|^HTTP/.\+ ||p')
for EXT in /etc/xdg-sanity/extensions/*.sh; do
if [ "$EXT" = "/etc/xdg-sanity/extensions/*.sh" ]; then
echo "No extensions to load"
else
for EXT in /etc/xdg-sanity/extensions/*.sh; do
TYPE=$(cat $EXT | sed -ne 's/^# EXT-TYPE=//p' | tr -d '\n')
echo "Found $TYPE extension $EXT"
if [ "$TYPE" = "replace" ]; then
echo "Modifying $INPUT..."
argv1=$($EXT "$argv1")
echo "Got $INPUT"
elif [ "$TYPE" = "mime" ]; then
echo "Modifying MIME type..."
MIME="$($EXT "$argv1")"
echo "Got $MIME"
fi
done
fi
for extension in /etc/xdg-sanity/extensions/*.sh; do
! [ "$extension" = "/etc/xdg-sanity/extensions/*.sh" ] || break
# switch(extension_type)
case "$(sed -ne 's/^# EXT-TYPE=//p' <"$extension" | xargs echo)" in
replace)
argv1="$("$extension" "$argv1")"
;;
mime)
argv1="$("$extension" "$argv1")"
;;
esac
done
# determine the MIME type, strip everything after the first semicolon, and
# check to see if it's HTML
# these commands may fail; this is intentional
if [ "$MIME" = "text/html" ]; then
$BROWSER "$1"
else
handlr launch "$MIME" -- "$1"
"$BROWSER" "$argv1"
elif ! handlr launch "$MIME" -- "$argv1"; then
printf "%s: %s: handlr(1) failed: " "$argv0" "$argv1"
[ "$(command -v handlr)" = "false" ] \
&& printf "'handlr' program not found\n" \
|| printf "non-zero exit status\n"
fi
shift
done
exit 0