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rc lint: Be more resilient to null coordinates

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Some syntax checkers (such as `cppcheck`) like to pass
extra-information using a regular diagnostic line - but with null
coordinates (0:0).

This commit makes the `:lint` command ignore such messages, to prevent
`set-option` from failing when assigning coordinates to `lint_flags`, and to avoid unecessary information in the `*lint-output*` buffer.
This commit is contained in:
Frank LENORMAND 2018-08-02 14:20:16 +03:00
parent 1c0cc61ccc
commit 5953a38bdd
1 changed files with 8 additions and 4 deletions
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12
rc/base/lint.kak
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@ -47,17 +47,17 @@ define-command lint -docstring 'Parse the current buffer with a linter' %{
error_count = 0
warning_count = 0
}
/:[0-9]+:[0-9]+: ([Ff]atal )?[Ee]rror/ {
/:[1-9][0-9]*:[1-9][0-9]*: ([Ff]atal )?[Ee]rror/ {
flags = flags " " $2 "|{red}█"
error_count++
}
/:[0-9]+:[0-9]+:/ {
/:[1-9][0-9]*:[1-9][0-9]*:/ {
if ($4 !~ /[Ee]rror/) {
flags = flags " " $2 "|{yellow}█"
warning_count++
}
}
/:[0-9]+:[0-9]+:/ {
/:[1-9][0-9]*:[1-9][0-9]*:/ {
kind = substr($4, 2)
error = $2 "." $3 "," $2 "." $3 "|" kind
msg = ""
@ -78,7 +78,11 @@ define-command lint -docstring 'Parse the current buffer with a linter' %{
}
' "$dir"/stderr | kak -p "$kak_session"
cut -d: -f2- "$dir"/stderr | sed "s@^@$kak_bufname:@" > "$dir"/fifo
cut -d: -f2- "$dir"/stderr | awk -v bufname="${kak_bufname}" '
/^[1-9][0-9]*:[1-9][0-9]*:/ {
print bufname ":" $0
}
' > "$dir"/fifo
} >/dev/null 2>&1 </dev/null &
}