From 7217c7749e5403c9c7856c1d12c7986eb9c3b460 Mon Sep 17 00:00:00 2001
From: Yaroslav <contact@yaroslavps.com>
Date: Tue, 31 Mar 2020 17:52:49 +0300
Subject: Goodbye vim, been using neovim for ages now; home directory cleanup

---
 dotfiles/.local/share/nvim/site/contrib/vim-checks | 123 +++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100755 dotfiles/.local/share/nvim/site/contrib/vim-checks

(limited to 'dotfiles/.local/share/nvim/site/contrib/vim-checks')

diff --git a/dotfiles/.local/share/nvim/site/contrib/vim-checks b/dotfiles/.local/share/nvim/site/contrib/vim-checks
new file mode 100755
index 0000000..c4791d7
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/contrib/vim-checks
@@ -0,0 +1,123 @@
+#!/usr/bin/env bash
+
+set -eu
+
+# This Bash script implements custom sanity checks for scripts beyond what
+# Vint covers, which are easy to check with regex.
+#
+# Adopted from ALE (https://github.com/w0rp/ale/blob/10679b29/custom-checks)
+#
+# Copyright (c) 2016, w0rp <devw0rp@gmail.com>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+RETURN_CODE=0
+
+function print_help() {
+    echo "Usage: ./custom-checks FILE|DIRECTORY…" 1>&2
+    echo 1>&2
+    echo "  -h, --help    Print this help text" 1>&2
+    exit 1
+}
+
+while [ $# -ne 0 ]; do
+    case $1 in
+    -h) ;& --help)
+        print_help
+    ;;
+    --)
+        shift
+        break
+    ;;
+    -?*)
+        echo "Invalid argument: $1" 1>&2
+        exit 1
+    ;;
+    *)
+        break
+    ;;
+    esac
+done
+
+if [ $# -eq 0 ] || [ -z "$1" ]; then
+    print_help
+fi
+
+shopt -s globstar
+
+args=("$@")
+
+expand_arg() {
+    if [[ -d $arg ]]; then
+        expanded_arg=("$arg"/**/*.vim)
+    else
+        expanded_arg=("$arg")
+    fi
+}
+
+check_errors() {
+    regex="$1"; shift
+    message="$1"; shift
+
+    for arg in "${args[@]}"; do
+        expand_arg "$arg"
+        # Ensure that errors from grep are not ignored, i.e. busybox's grep
+        # does not have "--with-filename".
+        set +e
+        output="$(grep "$@" --with-filename -n "$regex" "${expanded_arg[@]}" 2>&1)"
+        ret=$?
+        set -e
+        if (( ret > 1 )); then
+          echo "$output"
+          RETURN_CODE=2
+          continue
+        fi
+        if [[ -z "$output" ]]; then
+            continue
+        fi
+
+        while IFS= read -r match; do
+            RETURN_CODE=1
+            echo "$match $message"
+        done < <(echo "$output" \
+            | grep -o '^[^:]\+\(:[0-9]\+\)\?:' \
+            | sed 's:^\./::')
+    done
+}
+
+check_errors \
+    '^\s*function.*) *$' \
+    'Function without abort keyword (See :help except-compat)'
+check_errors ' \+$' 'Trailing whitespace'
+check_errors '^ * end\?i\? *$' 'Write endif, not en, end, or endi'
+check_errors '^((    )*([^ ]|$)|\s+\\)' 'Use four spaces for indentation' -v -E
+check_errors $'\t' 'Do not use tabs for indentation'
+check_errors '^\s*[^" ].*[^&]l:[a-z]' 'Do not use l: prefix for local variables'
+for arg in "${args[@]}"; do
+    expand_arg "$arg"
+    grep --files-without-match '^"[ ]vim: ts=4 sw=4 et' "${expanded_arg[@]}" \
+        | while read -r f; do
+            echo "$f:$(( $(wc -l "$f" | cut -f1 -d\ ) + 1)): Missing modeline"
+        done
+done
+
+exit $RETURN_CODE
-- 
cgit v1.2.3