mirror of
https://github.com/mawww/kakoune.git
synced 2024-11-27 02:23:26 +03:00
Merge remote-tracking branch 'Screwtapello/lint-selection'
This commit is contained in:
Maxime Coste
commit
af7091f573
@ -1,113 +1,327 @@
|
||||
declare-option -docstring %{
|
||||
shell command to which the path of a copy of the current buffer will be passed
|
||||
The output returned by this command is expected to comply with the following format:
|
||||
{filename}:{line}:{column}: {kind}: {message}
|
||||
} str lintcmd
|
||||
declare-option \
|
||||
-docstring %{
|
||||
The shell command used by lint-buffer and lint-selections.
|
||||
|
||||
It will be given the path to a file containing the text to be
|
||||
linted, and must produce output in the format:
|
||||
|
||||
{filename}:{line}:{column}: {kind}: {message}
|
||||
|
||||
If the 'kind' field contains 'error', the message is treated
|
||||
as an error, otherwise it is assumed to be a warning.
|
||||
} \
|
||||
str lintcmd
|
||||
|
||||
declare-option -hidden line-specs lint_flags
|
||||
declare-option -hidden range-specs lint_errors
|
||||
declare-option -hidden line-specs lint_messages
|
||||
declare-option -hidden int lint_error_count
|
||||
declare-option -hidden int lint_warning_count
|
||||
|
||||
define-command lint -docstring 'Parse the current buffer with a linter' %{
|
||||
evaluate-commands %sh{
|
||||
if [ -z "${kak_opt_lintcmd}" ]; then
|
||||
echo 'fail The `lintcmd` option is not set'
|
||||
exit 1
|
||||
fi
|
||||
define-command \
|
||||
-hidden \
|
||||
-params 1 \
|
||||
-docstring %{
|
||||
lint-cleaned-selections <linter>: Check each selection with <linter>.
|
||||
|
||||
Assumes selections all have anchor before cursor, and that
|
||||
%val{selections} and %val{selections_desc} are in the same order.
|
||||
} \
|
||||
lint-cleaned-selections \
|
||||
%{
|
||||
# Clear the current contents of the various options.
|
||||
set-option buffer lint_flags %val{timestamp}
|
||||
set-option buffer lint_messages %val{timestamp}
|
||||
set-option buffer lint_error_count 0
|
||||
set-option buffer lint_warning_count 0
|
||||
|
||||
# Create a temporary directory to keep all our state.
|
||||
evaluate-commands %sh{
|
||||
# This is going to come in handy later.
|
||||
kakquote() { printf "%s" "$*" | sed "s/'/''/g; 1s/^/'/; \$s/\$/'/"; }
|
||||
|
||||
# Before we clobber our arguments,
|
||||
# let's record the lintcmd we were given.
|
||||
lintcmd="$1"
|
||||
|
||||
# Some linters care about the name or extension
|
||||
# of the file being linted, so we'll store the text we want to lint
|
||||
# in a file with the same name as the original buffer.
|
||||
filename="${kak_buffile##*/}"
|
||||
|
||||
# A directory to keep all our temporary data.
|
||||
dir=$(mktemp -d "${TMPDIR:-/tmp}"/kak-lint.XXXXXXXX)
|
||||
mkfifo "$dir"/fifo
|
||||
printf '%s\n' "evaluate-commands -no-hooks write -sync $dir/${filename}"
|
||||
|
||||
# A fifo to send the results back to a Kakoune buffer.
|
||||
# FIXME: Should we put the lint output in toolsclient?
|
||||
mkfifo "$dir"/fifo
|
||||
printf '%s\n' "evaluate-commands -draft %{
|
||||
edit! -fifo $dir/fifo -debug *lint-output*
|
||||
edit! -fifo $(kakquote "$dir/fifo") -debug *lint-output*
|
||||
set-option buffer filetype make
|
||||
set-option buffer make_current_error_line 0
|
||||
hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r '$dir' } }
|
||||
}"
|
||||
|
||||
# Write all the selection descriptions to files.
|
||||
eval set -- "$kak_selections_desc"
|
||||
i=0
|
||||
for desc; do
|
||||
mkdir -p "$dir"/sel-"$i"
|
||||
printf "%s" "$desc" > "$dir"/sel-$i/desc
|
||||
i=$(( i + 1 ))
|
||||
done
|
||||
|
||||
# Write all the selection contents to files.
|
||||
eval set -- "$kak_quoted_selections"
|
||||
i=0
|
||||
for text; do
|
||||
# The selection text needs to be stored in a subdirectory,
|
||||
# so we can be sure the filename won't clash with one of ours.
|
||||
mkdir -p "$dir"/sel-"$i"/text/
|
||||
printf "%s" "$text" > "$dir"/sel-$i/text/"$filename"
|
||||
i=$(( i + 1 ))
|
||||
done
|
||||
|
||||
# We do redirection trickiness to record stderr from
|
||||
# this background task and route it back to Kakoune,
|
||||
# but shellcheck isn't a fan.
|
||||
# shellcheck disable=SC2094
|
||||
({ # do the parsing in the background and when ready send to the session
|
||||
|
||||
eval "$kak_opt_lintcmd '$dir'/${filename}" | sort -t: -k2,2 -n > "$dir"/stderr
|
||||
for selpath in "$dir"/sel-*; do
|
||||
# Read in the line and column offset of this selection.
|
||||
IFS=".," read -r start_line start_byte _ < "$selpath"/desc
|
||||
|
||||
# Run the linter, and record the exit-code.
|
||||
eval "$lintcmd '$selpath/text/$filename'" |
|
||||
sort -t: -k2,2 -n |
|
||||
awk \
|
||||
-v line_offset=$(( start_line - 1 )) \
|
||||
-v first_line_byte_offset=$(( start_byte - 1 )) \
|
||||
'
|
||||
BEGIN { OFS=":"; FS=":" }
|
||||
|
||||
/:[1-9][0-9]*:[1-9][0-9]*:/ {
|
||||
$1 = ENVIRON["kak_bufname"]
|
||||
if ( $2 == 1 ) {
|
||||
$3 += first_line_byte_offset
|
||||
}
|
||||
$2 += line_offset
|
||||
print $0
|
||||
}
|
||||
' >>"$dir"/result
|
||||
done
|
||||
|
||||
# Load all the linter messages into Kakoune options.
|
||||
# Inside this block, shellcheck warns us that the shell doesn't
|
||||
# need backslash-continuation chars in a single-quoted string,
|
||||
# but awk still needs them.
|
||||
# shellcheck disable=SC1004
|
||||
awk -v file="$kak_buffile" -v client="$kak_client" '
|
||||
function kakquote(text) {
|
||||
# \x27 is apostrophe, escaped for shell-quoting reasons.
|
||||
gsub(/\x27/, "\x27\x27", text)
|
||||
return "\x27" text "\x27"
|
||||
}
|
||||
|
||||
# Flags for the gutter:
|
||||
# stamp l3|{red}█ l11|{yellow}█
|
||||
# Contextual error messages:
|
||||
# stamp 'l1.c1,l1.c1|kind:message' 'l2.c2,l2.c2|kind:message'
|
||||
awk -F: -v file="$kak_buffile" -v stamp="$kak_timestamp" -v client="$kak_client" '
|
||||
BEGIN {
|
||||
OFS=":"
|
||||
FS=":"
|
||||
error_count = 0
|
||||
warning_count = 0
|
||||
}
|
||||
/:[1-9][0-9]*:[1-9][0-9]*: ([Ff]atal )?[Ee]rror/ {
|
||||
flags = flags " " $2 "|{red}█"
|
||||
error_count++
|
||||
}
|
||||
|
||||
/:[1-9][0-9]*:[1-9][0-9]*:/ {
|
||||
if ($4 !~ /[Ee]rror/) {
|
||||
flags = flags " " $2 "|{yellow}█"
|
||||
# Remember that an error or a warning occurs on this line..
|
||||
if ($4 ~ /[Ee]rror/) {
|
||||
# We definitely have an error on this line.
|
||||
flags_by_line[$2] = "{Error}x"
|
||||
error_count++
|
||||
} else if (flags_by_line[$2] ~ /Error/) {
|
||||
# We have a warning on this line,
|
||||
# but we already have an error, so do nothing.
|
||||
warning_count++
|
||||
} else {
|
||||
# We have a warning on this line,
|
||||
# and no previous error.
|
||||
flags_by_line[$2] = "{Information}!"
|
||||
warning_count++
|
||||
}
|
||||
}
|
||||
/:[1-9][0-9]*:[1-9][0-9]*:/ {
|
||||
kind = substr($4, 2)
|
||||
error = $2 "." $3 "," $2 "." $3 "|" kind
|
||||
msg = ""
|
||||
# fix case where $5 is not the last field because of extra colons in the message
|
||||
|
||||
# The message starts with the severity indicator.
|
||||
msg = substr($4, 2)
|
||||
|
||||
# fix case where $5 is not the last field
|
||||
# because of extra colons in the message
|
||||
for (i=5; i<=NF; i++) msg = msg ":" $i
|
||||
|
||||
# Mention the column where this problem occurs,
|
||||
# so that information is not lost.
|
||||
msg = msg "(col " $3 ")"
|
||||
|
||||
# Messages will be stored in a line-specs option,
|
||||
# and each record in the option uses "|"
|
||||
# as a field delimiter, so we need to escape them.
|
||||
gsub(/\|/, "\\|", msg)
|
||||
gsub("'\''", "'"''"'", msg)
|
||||
error = error msg " (col " $3 ")"
|
||||
errors = errors " '\''" error "'\''"
|
||||
|
||||
if ($2 in messages_by_line) {
|
||||
# We already have a message on this line,
|
||||
# so append our new message.
|
||||
messages_by_line[$2] = messages_by_line[$2] "\n" msg
|
||||
} else {
|
||||
# A brand-new message on this line.
|
||||
messages_by_line[$2] = msg
|
||||
}
|
||||
}
|
||||
|
||||
END {
|
||||
print "set-option \"buffer=" file "\" lint_flags " stamp flags
|
||||
gsub("~", "\\~", errors)
|
||||
print "set-option \"buffer=" file "\" lint_errors " stamp errors
|
||||
print "set-option \"buffer=" file "\" lint_error_count " error_count
|
||||
print "set-option \"buffer=" file "\" lint_warning_count " warning_count
|
||||
print "evaluate-commands -client " client " lint-show-counters"
|
||||
}
|
||||
' "$dir"/stderr | kak -p "$kak_session"
|
||||
for (line in flags_by_line) {
|
||||
flag = flags_by_line[line]
|
||||
|
||||
cut -d: -f2- "$dir"/stderr | awk -v bufname="${kak_bufname}" '
|
||||
/^[1-9][0-9]*:[1-9][0-9]*:/ {
|
||||
print bufname ":" $0
|
||||
}
|
||||
' > "$dir"/fifo
|
||||
print "set-option -add " \
|
||||
kakquote("buffer=" file) " " \
|
||||
"lint_flags " \
|
||||
kakquote(line "|" flag)
|
||||
}
|
||||
|
||||
} & ) >/dev/null 2>&1 </dev/null
|
||||
for (line in messages_by_line) {
|
||||
msg = messages_by_line[line]
|
||||
|
||||
print "set-option -add " \
|
||||
kakquote("buffer=" file) " " \
|
||||
"lint_messages " \
|
||||
kakquote(line "|" msg)
|
||||
}
|
||||
|
||||
print "set-option " \
|
||||
kakquote("buffer=" file) " " \
|
||||
"lint_error_count " \
|
||||
error_count
|
||||
print "set-option " \
|
||||
kakquote("buffer=" file) " " \
|
||||
"lint_warning_count " \
|
||||
warning_count
|
||||
}
|
||||
' "$dir"/result | kak -p "$kak_session"
|
||||
|
||||
# Send any linting errors to the debug buffer,
|
||||
# for visibility.
|
||||
if [ -s "$dir"/stderr ]; then
|
||||
# Errors were detected!"
|
||||
printf "echo -debug Linter errors: <<<\n"
|
||||
while read -r LINE; do
|
||||
printf "echo -debug %s\n" "$(kakquote " $LINE")"
|
||||
done < "$dir"/stderr
|
||||
printf "echo -debug >>>\n"
|
||||
# FIXME: When #3254 is fixed, this can become a "fail"
|
||||
printf "eval -client %s echo -markup {Error}%s\n" \
|
||||
"$kak_client" \
|
||||
"lint failed, see *debug* for details"
|
||||
else
|
||||
# No errors detected, show the results.
|
||||
printf "eval -client %s lint-show-counters" \
|
||||
"$kak_client"
|
||||
fi | kak -p "$kak_session"
|
||||
|
||||
# We are done here. Send the results to Kakoune,
|
||||
# and clean up.
|
||||
cat "$dir"/result > "$dir"/fifo
|
||||
rm -rf "$dir"
|
||||
|
||||
} & ) >"$dir"/stderr 2>&1 </dev/null
|
||||
}
|
||||
}
|
||||
|
||||
define-command \
|
||||
-params 0..2 \
|
||||
-docstring %{
|
||||
lint-selections [<switches>]: Check each selection with a linter.
|
||||
|
||||
Switches:
|
||||
-command <cmd> Use the given linter.
|
||||
If not given, the lintcmd option is used.
|
||||
} \
|
||||
lint-selections \
|
||||
%{
|
||||
evaluate-commands -draft %{
|
||||
# Make sure all the selections are "forward" (anchor before cursor)
|
||||
execute-keys <a-:>
|
||||
|
||||
# Make sure the selections are in document order.
|
||||
evaluate-commands %sh{
|
||||
printf "select "
|
||||
printf "%s\n" "$kak_selections_desc" |
|
||||
tr ' ' '\n' |
|
||||
sort -n -t. |
|
||||
tr '\n' ' '
|
||||
}
|
||||
|
||||
evaluate-commands %sh{
|
||||
# This is going to come in handy later.
|
||||
kakquote() { printf "%s" "$*" | sed "s/'/''/g; 1s/^/'/; \$s/\$/'/"; }
|
||||
|
||||
if [ "$1" = "-command" ]; then
|
||||
if [ -z "$2" ]; then
|
||||
echo 'fail -- -command option requires a value'
|
||||
exit 1
|
||||
fi
|
||||
lintcmd="$2"
|
||||
elif [ -n "$1" ]; then
|
||||
echo "fail -- Unrecognised parameter $(kakquote "$1")"
|
||||
exit 1
|
||||
elif [ -z "${kak_opt_lintcmd}" ]; then
|
||||
echo 'fail The lintcmd option is not set'
|
||||
exit 1
|
||||
else
|
||||
lintcmd="$kak_opt_lintcmd"
|
||||
fi
|
||||
|
||||
printf 'lint-cleaned-selections %s\n' "$(kakquote "$lintcmd")"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
define-command \
|
||||
-docstring %{
|
||||
lint-buffer: Check the current buffer with a linter.
|
||||
|
||||
Set the lintcmd option to control which linter is used.
|
||||
} \
|
||||
lint-buffer \
|
||||
%{
|
||||
evaluate-commands -draft %{
|
||||
execute-keys '%'
|
||||
lint-cleaned-selections %opt{lintcmd}
|
||||
}
|
||||
}
|
||||
|
||||
alias global lint lint-buffer
|
||||
|
||||
define-command -hidden lint-show %{
|
||||
update-option buffer lint_errors
|
||||
update-option buffer lint_messages
|
||||
evaluate-commands %sh{
|
||||
eval "set -- ${kak_quoted_opt_lint_errors}"
|
||||
shift
|
||||
# This is going to come in handy later.
|
||||
kakquote() { printf "%s" "$*" | sed "s/'/''/g; 1s/^/'/; \$s/\$/'/"; }
|
||||
|
||||
s=""
|
||||
for i in "$@"; do
|
||||
s="${s}
|
||||
${i}"
|
||||
eval set -- "${kak_quoted_opt_lint_messages}"
|
||||
shift # skip the timestamp
|
||||
|
||||
while [ $# -gt 0 ]; do
|
||||
lineno=${1%%|*}
|
||||
msg=${1#*|}
|
||||
|
||||
if [ "$lineno" -eq "$kak_cursor_line" ]; then
|
||||
printf "info -anchor %d.%d %s\n" \
|
||||
"$kak_cursor_line" \
|
||||
"$kak_cursor_column" \
|
||||
"$(kakquote "$msg")"
|
||||
break
|
||||
fi
|
||||
shift
|
||||
done
|
||||
|
||||
printf %s\\n "${s}" | awk -v line="${kak_cursor_line}" \
|
||||
-v column="${kak_cursor_column}" \
|
||||
"/^${kak_cursor_line}\./"' {
|
||||
gsub(/"|%/, "&&")
|
||||
msg = substr($0, index($0, "|"))
|
||||
sub(/^[^ \t]+[ \t]+/, "", msg)
|
||||
printf "info -anchor %d.%d \"%s\"\n", line, column, msg
|
||||
}'
|
||||
}
|
||||
}
|
||||
|
||||
define-command -hidden lint-show-counters %{
|
||||
echo -markup linting results:{red} %opt{lint_error_count} error(s){yellow} %opt{lint_warning_count} warning(s)
|
||||
echo -markup "linting results: {Error} %opt{lint_error_count} error(s) {Information} %opt{lint_warning_count} warning(s) "
|
||||
}
|
||||
|
||||
define-command lint-enable -docstring "Activate automatic diagnostics of the code" %{
|
||||
@ -121,54 +335,117 @@ define-command lint-disable -docstring "Disable automatic diagnostics of the cod
|
||||
remove-hooks window lint-diagnostics
|
||||
}
|
||||
|
||||
define-command lint-next-error -docstring "Jump to the next line that contains an error" %{
|
||||
update-option buffer lint_errors
|
||||
# FIXME: Is there some way we can re-use make-next-error
|
||||
# instead of re-implementing it?
|
||||
define-command \
|
||||
-docstring "Jump to the next line that contains a lint message" \
|
||||
lint-next-message \
|
||||
%{
|
||||
update-option buffer lint_messages
|
||||
|
||||
evaluate-commands %sh{
|
||||
eval "set -- ${kak_quoted_opt_lint_errors}"
|
||||
# This is going to come in handy later.
|
||||
kakquote() { printf "%s" "$*" | sed "s/'/''/g; 1s/^/'/; \$s/\$/'/"; }
|
||||
|
||||
eval "set -- ${kak_quoted_opt_lint_messages}"
|
||||
shift
|
||||
|
||||
for i in "$@"; do
|
||||
candidate="${i%%|*}"
|
||||
if [ "${candidate%%.*}" -gt "${kak_cursor_line}" ]; then
|
||||
range="${candidate}"
|
||||
break
|
||||
if [ "$#" -eq 0 ]; then
|
||||
printf 'fail no lint messages'
|
||||
exit
|
||||
fi
|
||||
|
||||
first_lineno=""
|
||||
first_msg=""
|
||||
|
||||
for lint_message; do
|
||||
lineno="${lint_message%%|*}"
|
||||
msg="${lint_message#*|}"
|
||||
|
||||
if [ -z "$first_lineno" ]; then
|
||||
first_lineno=$lineno
|
||||
first_msg=$msg
|
||||
fi
|
||||
|
||||
if [ "$lineno" -gt "$kak_cursor_line" ]; then
|
||||
printf "execute-keys %dg\n" "$lineno"
|
||||
printf "info -anchor %d.%d %s\n" \
|
||||
"$lineno" "1" "$(kakquote "$msg")"
|
||||
exit
|
||||
fi
|
||||
done
|
||||
|
||||
range="${range-${1%%|*}}"
|
||||
if [ -n "${range}" ]; then
|
||||
printf 'select %s\n' "${range}"
|
||||
else
|
||||
echo 'fail no lint diagnostics'
|
||||
fi
|
||||
# We didn't find any messages after the current line,
|
||||
# let's wrap around to the beginning.
|
||||
printf "execute-keys %dg\n" "$first_lineno"
|
||||
printf "info -anchor %d.%d %s\n" \
|
||||
"$first_lineno" "1" "$(kakquote "$first_msg")"
|
||||
printf "echo -markup \
|
||||
{Information}lint message search wrapped around buffer\n"
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
define-command lint-previous-error -docstring "Jump to the previous line that contains an error" %{
|
||||
update-option buffer lint_errors
|
||||
# FIXME: Is there some way we can re-use make-previous-error
|
||||
# instead of re-implementing it?
|
||||
define-command \
|
||||
-docstring "Jump to the previous line that contains a lint message" \
|
||||
lint-previous-message \
|
||||
%{
|
||||
update-option buffer lint_messages
|
||||
|
||||
evaluate-commands %sh{
|
||||
eval "set -- ${kak_quoted_opt_lint_errors}"
|
||||
# This is going to come in handy later.
|
||||
kakquote() { printf "%s" "$*" | sed "s/'/''/g; 1s/^/'/; \$s/\$/'/"; }
|
||||
|
||||
eval "set -- ${kak_quoted_opt_lint_messages}"
|
||||
shift
|
||||
|
||||
for i in "$@"; do
|
||||
candidate="${i%%|*}"
|
||||
if [ "$#" -eq 0 ]; then
|
||||
printf 'fail no lint messages'
|
||||
exit
|
||||
fi
|
||||
|
||||
if [ "${candidate%%.*}" -ge "${kak_cursor_line}" ]; then
|
||||
range="${last_candidate}"
|
||||
break
|
||||
prev_lineno=""
|
||||
prev_msg=""
|
||||
|
||||
for lint_message; do
|
||||
lineno="${lint_message%%|*}"
|
||||
msg="${lint_message#*|}"
|
||||
|
||||
# If this message comes on or after the cursor position...
|
||||
if [ "$lineno" -ge "${kak_cursor_line}" ]; then
|
||||
# ...and we had a previous message...
|
||||
if [ -n "$prev_lineno" ]; then
|
||||
# ...then go to the previous message and display it.
|
||||
printf "execute-keys %dg\n" "$prev_lineno"
|
||||
printf "info -anchor %d.%d %s\n" \
|
||||
"$lineno" "1" "$(kakquote "$prev_msg")"
|
||||
exit
|
||||
|
||||
# We are after the cursor position, but there has been
|
||||
# no previous message; we'll need to do something else.
|
||||
else
|
||||
break
|
||||
fi
|
||||
fi
|
||||
|
||||
last_candidate="${candidate}"
|
||||
# We have not yet reached the cursor position, stash this message
|
||||
# and try the next.
|
||||
prev_lineno="$lineno"
|
||||
prev_msg="$msg"
|
||||
done
|
||||
|
||||
if [ $# -ge 1 ]; then
|
||||
shift $(($# - 1))
|
||||
range="${range:-${1%%|*}}"
|
||||
printf 'select %s\n' "${range}"
|
||||
else
|
||||
echo 'fail no lint diagnostics'
|
||||
fi
|
||||
# There is no message before the cursor position,
|
||||
# let's wrap around to the end.
|
||||
shift $(( $# - 1 ))
|
||||
last_lineno="${1%%|*}"
|
||||
last_msg="${1#*|}"
|
||||
|
||||
printf "execute-keys %dg\n" "$last_lineno"
|
||||
printf "info -anchor %d.%d %s\n" \
|
||||
"$last_lineno" "1" "$(kakquote "$last_msg")"
|
||||
printf "echo -markup \
|
||||
{Information}lint message search wrapped around buffer\n"
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user