Merge c9c8de525d into a06d7c1841

nextnumber

@@ -11,3 +11,6 @@ do
   last=$(grep -hv "^prop" ./**/*.hs | grep -Ewo "$i[0-9]{3}" | sort -n | tail -n 1)
   echo "Next ${i}xxx: $((last+1))"
 done
+
+exit 0
+

quickrun

@@ -1,5 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # quickrun runs ShellCheck in an interpreted mode.
 # This allows testing changes without recompiling.
 
 runghc -isrc -idist/build/autogen shellcheck.hs "$@"
+
+exit

quicktest

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # quicktest runs the ShellCheck unit tests in an interpreted mode.
 # This allows running tests without compiling, which can be faster.
 # 'cabal test' remains the source of truth.
@@ -16,7 +16,7 @@ if [[ $var == *$'\nTrue'* ]]
 then
   exit 0
 else
-  grep -C 3 -e "Fail" -e "Tracing" <<< "$var"
+  grep -C 3 -e "Fail" -e "Tracing" <<< "${var}"
   exit 1
 fi
 ) 2>&1

striptests

@@ -5,15 +5,14 @@
 set -o pipefail
 
 sponge() {
-  data="$(cat)"
+  local -r DATA="$(cat)"
-  printf '%s\n' "$data" > "$1"
+  printf '%s\n' "${DATA}" > "${1}"
 }
 
 modify() {
-  if ! "${@:2}" < "$1" | sponge "$1"
+  if ! "${@:2}" < "${1}" | sponge "${1}"
-  then
     {
-      printf 'Failed to modify %s: ' "$1"
+      printf 'Failed to modify %s: ' "${1}"
       printf '%q ' "${@:2}"
       printf '\n'
     } >&2
@@ -50,28 +49,24 @@ detestify() {
     '
 }
 
-
+if [[ ! -e 'ShellCheck.cabal' ]]
-
-if [[ ! -e ShellCheck.cabal ]]
 then
   echo "Run me from the ShellCheck directory." >&2
   exit 1
 fi
 
-if [[ -d '.git' ]] && ! git diff --exit-code > /dev/null 2>&1
+if [[ -d '.git' ]] && ! git diff --exit-code > /dev/null 2>&1; then
-then
   echo "You have local changes! These may be overwritten." >&2
   exit 2
 fi
 
-modify ShellCheck.cabal sed -e '
+modify 'ShellCheck.cabal' sed -e '
   /QuickCheck/d
   /^test-suite/{ s/.*//; q; }
   '
 
-find . -name '.git' -prune -o -type f -name '*.hs' -print |
+while IFS= read -r file; do
-  while IFS= read -r file
+  modify "${file}" detestify
-  do
+done < <(find . -name '.git' -prune -o -type f -name '*.hs' -print)
-    modify "$file" detestify
-  done
 
+exit 0